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consul/agent/structs/config_entry_test.go

3487 lines
78 KiB

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package structs
import (
"bytes"
"strings"
"testing"
"time"
"github.com/google/go-cmp/cmp"
"github.com/hashicorp/hcl"
"github.com/mitchellh/copystructure"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/hashicorp/consul-net-rpc/go-msgpack/codec"
"github.com/hashicorp/consul/acl"
"github.com/hashicorp/consul/agent/cache"
"github.com/hashicorp/consul/api"
"github.com/hashicorp/consul/sdk/testutil"
ingress: allow setting TLS min version and cipher suites in ingress gateway config entries (#11576) * xds: refactor ingress listener SDS configuration * xds: update resolveListenerSDS call args in listeners_test * ingress: add TLS min, max and cipher suites to GatewayTLSConfig * xds: implement envoyTLSVersions and envoyTLSCipherSuites * xds: merge TLS config * xds: configure TLS parameters with ingress TLS context from leaf * xds: nil check in resolveListenerTLSConfig validation * xds: nil check in makeTLSParameters* functions * changelog: add entry for TLS params on ingress config entries * xds: remove indirection for TLS params in TLSConfig structs * xds: return tlsContext, nil instead of ambiguous err Co-authored-by: Chris S. Kim <ckim@hashicorp.com> * xds: switch zero checks to types.TLSVersionUnspecified * ingress: add validation for ingress config entry TLS params * ingress: validate listener TLS config * xds: add basic ingress with TLS params tests * xds: add ingress listeners mixed TLS min version defaults precedence test * xds: add more explicit tests for ingress listeners inheriting gateway defaults * xds: add test for single TLS listener on gateway without TLS defaults * xds: regen golden files for TLSVersionInvalid zero value, add TLSVersionAuto listener test * types/tls: change TLSVersion to string * types/tls: update TLSCipherSuite to string type * types/tls: implement validation functions for TLSVersion and TLSCipherSuites, make some maps private * api: add TLS params to GatewayTLSConfig, add tests * api: add TLSMinVersion to ingress gateway config entry test JSON * xds: switch to Envoy TLS cipher suite encoding from types package * xds: fixup validation for TLSv1_3 min version with cipher suites * add some kitchen sink tests and add a missing struct tag * xds: check if mergedCfg.TLSVersion is in TLSVersionsWithConfigurableCipherSuites * xds: update connectTLSEnabled comment * xds: remove unsued resolveGatewayServiceTLSConfig function * xds: add makeCommonTLSContextFromLeafWithoutParams * types/tls: add LessThan comparator function for concrete values * types/tls: change tlsVersions validation map from string to TLSVersion keys * types/tls: remove unused envoyTLSCipherSuites * types/tls: enable chacha20 cipher suites for Consul agent * types/tls: remove insecure cipher suites from allowed config TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 and TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 are both explicitly listed as insecure and disabled in the Go source. Refs https://cs.opensource.google/go/go/+/refs/tags/go1.17.3:src/crypto/tls/cipher_suites.go;l=329-330 * types/tls: add ValidateConsulAgentCipherSuites function, make direct lookup map private * types/tls: return all unmatched cipher suites in validation errors * xds: check that Envoy API value matching TLS version is found when building TlsParameters * types/tls: check that value is found in map before appending to slice in MarshalEnvoyTLSCipherSuiteStrings * types/tls: cast to string rather than fmt.Printf in TLSCihperSuite.String() * xds: add TLSVersionUnspecified to list of configurable cipher suites * structs: update note about config entry warning * xds: remove TLS min version cipher suite unconfigurable test placeholder * types/tls: update tests to remove assumption about private map values Co-authored-by: R.B. Boyer <rb@hashicorp.com>
3 years ago
"github.com/hashicorp/consul/types"
)
func TestConfigEntries_ACLs(t *testing.T) {
type testACL = configEntryTestACL
type testcase = configEntryACLTestCase
newAuthz := func(t *testing.T, src string) acl.Authorizer {
policy, err := acl.NewPolicyFromSource(src, nil, nil)
require.NoError(t, err)
authorizer, err := acl.NewPolicyAuthorizerWithDefaults(acl.DenyAll(), []*acl.Policy{policy}, nil)
require.NoError(t, err)
return authorizer
}
cases := []testcase{
// =================== proxy-defaults ===================
{
name: "proxy-defaults",
entry: &ProxyConfigEntry{},
expectACLs: []testACL{
{
name: "no-authz",
authorizer: newAuthz(t, ``),
canRead: true, // unauthenticated
canWrite: false,
},
{
name: "proxy-defaults: operator deny",
authorizer: newAuthz(t, `operator = "deny"`),
canRead: true, // unauthenticated
canWrite: false,
},
{
name: "proxy-defaults: operator read",
authorizer: newAuthz(t, `operator = "read"`),
canRead: true, // unauthenticated
canWrite: false,
},
{
name: "proxy-defaults: operator write",
authorizer: newAuthz(t, `operator = "write"`),
canRead: true, // unauthenticated
canWrite: true,
},
{
name: "proxy-defaults: mesh deny",
authorizer: newAuthz(t, `mesh = "deny"`),
canRead: true, // unauthenticated
canWrite: false,
},
{
name: "proxy-defaults: mesh read",
authorizer: newAuthz(t, `mesh = "read"`),
canRead: true, // unauthenticated
canWrite: false,
},
{
name: "proxy-defaults: mesh write",
authorizer: newAuthz(t, `mesh = "write"`),
canRead: true, // unauthenticated
canWrite: true,
},
{
name: "proxy-defaults: operator deny and mesh read",
authorizer: newAuthz(t, `operator = "deny" mesh = "read"`),
canRead: true, // unauthenticated
canWrite: false,
},
{
name: "proxy-defaults: operator deny and mesh write",
authorizer: newAuthz(t, `operator = "deny" mesh = "write"`),
canRead: true, // unauthenticated
canWrite: true,
},
},
},
// =================== mesh ===================
{
name: "mesh",
entry: &MeshConfigEntry{},
expectACLs: []testACL{
{
name: "no-authz",
authorizer: newAuthz(t, ``),
canRead: true, // unauthenticated
canWrite: false,
},
{
name: "mesh: operator deny",
authorizer: newAuthz(t, `operator = "deny"`),
canRead: true, // unauthenticated
canWrite: false,
},
{
name: "mesh: operator read",
authorizer: newAuthz(t, `operator = "read"`),
canRead: true, // unauthenticated
canWrite: false,
},
{
name: "mesh: operator write",
authorizer: newAuthz(t, `operator = "write"`),
canRead: true, // unauthenticated
canWrite: true,
},
{
name: "mesh: mesh deny",
authorizer: newAuthz(t, `mesh = "deny"`),
canRead: true, // unauthenticated
canWrite: false,
},
{
name: "mesh: mesh read",
authorizer: newAuthz(t, `mesh = "read"`),
canRead: true, // unauthenticated
canWrite: false,
},
{
name: "mesh: mesh write",
authorizer: newAuthz(t, `mesh = "write"`),
canRead: true, // unauthenticated
canWrite: true,
},
{
name: "mesh: operator deny and mesh read",
authorizer: newAuthz(t, `operator = "deny" mesh = "read"`),
canRead: true, // unauthenticated
canWrite: false,
},
{
name: "mesh: operator deny and mesh write",
authorizer: newAuthz(t, `operator = "deny" mesh = "write"`),
canRead: true, // unauthenticated
canWrite: true,
},
},
},
}
testConfigEntries_ListRelatedServices_AndACLs(t, cases)
}
type configEntryTestACL struct {
name string
authorizer acl.Authorizer
canRead bool
canWrite bool
}
type configEntryACLTestCase struct {
name string
entry ConfigEntry
expectServices []ServiceID // optional
expectACLs []configEntryTestACL
}
func testConfigEntries_ListRelatedServices_AndACLs(t *testing.T, cases []configEntryACLTestCase) {
// This test tests both of these because they are related functions.
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
// verify test inputs
require.NoError(t, tc.entry.Normalize())
require.NoError(t, tc.entry.Validate())
if dce, ok := tc.entry.(discoveryChainConfigEntry); ok {
got := dce.ListRelatedServices()
require.Equal(t, tc.expectServices, got)
}
if len(tc.expectACLs) == 1 {
a := tc.expectACLs[0]
require.Empty(t, a.name)
} else {
for _, a := range tc.expectACLs {
require.NotEmpty(t, a.name)
t.Run(a.name, func(t *testing.T) {
canRead := tc.entry.CanRead(a.authorizer)
if a.canRead {
require.Nil(t, canRead)
} else {
require.Error(t, canRead)
require.True(t, acl.IsErrPermissionDenied(canRead))
}
canWrite := tc.entry.CanWrite(a.authorizer)
if a.canWrite {
require.Nil(t, canWrite)
} else {
require.Error(t, canWrite)
require.True(t, acl.IsErrPermissionDenied(canWrite))
}
})
}
}
})
}
}
func TestDecodeConfigEntry_ServiceDefaults(t *testing.T) {
for _, tc := range []struct {
name string
camel string
snake string
expect ConfigEntry
expectErr string
}{
{
name: "service-defaults-with-MaxInboundConnections",
snake: `
kind = "service-defaults"
name = "external"
protocol = "tcp"
destination {
addresses = [
"api.google.com",
"web.google.com"
]
port = 8080
}
max_inbound_connections = 14
`,
camel: `
Kind = "service-defaults"
Name = "external"
Protocol = "tcp"
Destination {
Addresses = [
"api.google.com",
"web.google.com"
]
Port = 8080
}
MaxInboundConnections = 14
`,
expect: &ServiceConfigEntry{
Kind: "service-defaults",
Name: "external",
Protocol: "tcp",
Destination: &DestinationConfig{
Addresses: []string{
"api.google.com",
"web.google.com",
},
Port: 8080,
},
MaxInboundConnections: 14,
},
},
} {
tc := tc
testbody := func(t *testing.T, body string) {
var raw map[string]interface{}
err := hcl.Decode(&raw, body)
require.NoError(t, err)
got, err := DecodeConfigEntry(raw)
if tc.expectErr != "" {
require.Nil(t, got)
require.Error(t, err)
requireContainsLower(t, err.Error(), tc.expectErr)
} else {
require.NoError(t, err)
require.Equal(t, tc.expect, got)
}
}
t.Run(tc.name+" (snake case)", func(t *testing.T) {
testbody(t, tc.snake)
})
t.Run(tc.name+" (camel case)", func(t *testing.T) {
testbody(t, tc.camel)
})
}
}
// TestDecodeConfigEntry is the 'structs' mirror image of
Native API Gateway Config Entries (#15897) * Stub Config Entries for Consul Native API Gateway (#15644) * Add empty InlineCertificate struct and protobuf * apigateway stubs * Stub HTTPRoute in api pkg * Stub HTTPRoute in structs pkg * Simplify api.APIGatewayConfigEntry to be consistent w/ other entries * Update makeConfigEntry switch, add docstring for HTTPRouteConfigEntry * Add TCPRoute to MakeConfigEntry, return unique Kind * Stub BoundAPIGatewayConfigEntry in agent * Add RaftIndex to APIGatewayConfigEntry stub * Add new config entry kinds to validation allow-list * Add RaftIndex to other added config entry stubs * Update usage metrics assertions to include new cfg entries * Add Meta and acl.EnterpriseMeta to all new ConfigEntry types * Remove unnecessary Services field from added config entry types * Implement GetMeta(), GetEnterpriseMeta() for added config entry types * Add meta field to proto, name consistently w/ existing config entries * Format config_entry.proto * Add initial implementation of CanRead + CanWrite for new config entry types * Add unit tests for decoding of new config entry types * Add unit tests for parsing of new config entry types * Add unit tests for API Gateway config entry ACLs * Return typed PermissionDeniedError on BoundAPIGateway CanWrite * Add unit tests for added config entry ACLs * Add BoundAPIGateway type to AllConfigEntryKinds * Return proper kind from BoundAPIGateway * Add docstrings for new config entry types * Add missing config entry kinds to proto def * Update usagemetrics_oss_test.go * Use utility func for returning PermissionDeniedError * EventPublisher subscriptions for Consul Native API Gateway (#15757) * Create new event topics in subscribe proto * Add tests for PBSubscribe func * Make configs singular, add all configs to PBToStreamSubscribeRequest * Add snapshot methods * Add config_entry_events tests * Add config entry kind to topic for new configs * Add unit tests for snapshot methods * Start adding integration test * Test using the new controller code * Update agent/consul/state/config_entry_events.go * Check value of error * Add controller stubs for API Gateway (#15837) * update initial stub implementation * move files, clean up mutex references * Remove embed, use idiomatic names for constructors * Remove stray file introduced in merge * Add APIGateway validation (#15847) * Add APIGateway validation * Add additional validations * Add cert ref validation * Add protobuf definitions * Fix up field types * Add API structs * Move struct fields around a bit * APIGateway InlineCertificate validation (#15856) * Add APIGateway validation * Add additional validations * Add protobuf definitions * Tabs to spaces * Add API structs * Move struct fields around a bit * Add validation for InlineCertificate * Fix ACL test * APIGateway BoundAPIGateway validation (#15858) * Add APIGateway validation * Add additional validations * Add cert ref validation * Add protobuf definitions * Fix up field types * Add API structs * Move struct fields around a bit * Add validation for BoundAPIGateway * APIGateway TCPRoute validation (#15855) * Add APIGateway validation * Add additional validations * Add cert ref validation * Add protobuf definitions * Fix up field types * Add API structs * Add TCPRoute normalization and validation * Add forgotten Status * Add some more field docs in api package * Fix test * Format imports * Rename snapshot test variable names * Add plumbing for Native API GW Subscriptions (#16003) Co-authored-by: Sarah Alsmiller <sarah.alsmiller@hashicorp.com> Co-authored-by: Nathan Coleman <nathan.coleman@hashicorp.com> Co-authored-by: sarahalsmiller <100602640+sarahalsmiller@users.noreply.github.com> Co-authored-by: Andrew Stucki <andrew.stucki@hashicorp.com>
2 years ago
// command/helpers/helpers_test.go:TestParseConfigEntry
func TestDecodeConfigEntry(t *testing.T) {
for _, tc := range []struct {
name string
camel string
snake string
expect ConfigEntry
expectErr string
}{
// TODO(rb): test json?
{
name: "proxy-defaults: extra fields or typo",
snake: `
kind = "proxy-defaults"
name = "main"
cornfig {
"foo" = 19
}
`,
camel: `
Kind = "proxy-defaults"
Name = "main"
Cornfig {
"foo" = 19
}
`,
expectErr: `invalid config key "cornfig"`,
},
{
name: "proxy-defaults",
snake: `
kind = "proxy-defaults"
name = "main"
meta {
"foo" = "bar"
"gir" = "zim"
}
config {
"foo" = 19
"bar" = "abc"
"moreconfig" {
"moar" = "config"
}
"balance_inbound_connections" = "exact_balance"
}
mesh_gateway {
mode = "remote"
}
mutual_tls_mode = "permissive"
`,
camel: `
Kind = "proxy-defaults"
Name = "main"
Meta {
"foo" = "bar"
"gir" = "zim"
}
Config {
"foo" = 19
"bar" = "abc"
"moreconfig" {
"moar" = "config"
}
"balance_inbound_connections" = "exact_balance"
}
MeshGateway {
Mode = "remote"
}
MutualTLSMode = "permissive"
`,
expect: &ProxyConfigEntry{
Kind: "proxy-defaults",
Name: "main",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
Config: map[string]interface{}{
"foo": 19,
"bar": "abc",
"moreconfig": map[string]interface{}{
"moar": "config",
},
"balance_inbound_connections": "exact_balance",
},
MeshGateway: MeshGatewayConfig{
Mode: MeshGatewayModeRemote,
},
MutualTLSMode: MutualTLSModePermissive,
},
},
{
name: "service-defaults",
snake: `
kind = "service-defaults"
name = "main"
meta {
"foo" = "bar"
"gir" = "zim"
}
protocol = "http"
external_sni = "abc-123"
mesh_gateway {
mode = "remote"
}
mutual_tls_mode = "permissive"
balance_inbound_connections = "exact_balance"
upstream_config {
overrides = [
{
name = "redis"
passive_health_check {
interval = "2s"
max_failures = 3
enforcing_consecutive_5xx = 4
max_ejection_percent = 5
base_ejection_time = "6s"
}
},
{
name = "finance--billing"
mesh_gateway {
mode = "remote"
}
},
]
defaults {
connect_timeout_ms = 5
protocol = "http"
balance_outbound_connections = "exact_balance"
envoy_listener_json = "foo"
envoy_cluster_json = "bar"
limits {
max_connections = 3
max_pending_requests = 4
max_concurrent_requests = 5
}
}
}
`,
camel: `
Kind = "service-defaults"
Name = "main"
Meta {
"foo" = "bar"
"gir" = "zim"
}
Protocol = "http"
ExternalSNI = "abc-123"
MeshGateway {
Mode = "remote"
}
MutualTLSMode = "permissive"
BalanceInboundConnections = "exact_balance"
UpstreamConfig {
Overrides = [
{
Name = "redis"
PassiveHealthCheck {
MaxFailures = 3
Interval = "2s"
EnforcingConsecutive5xx = 4
MaxEjectionPercent = 5
BaseEjectionTime = "6s"
}
},
{
Name = "finance--billing"
MeshGateway {
Mode = "remote"
}
},
]
Defaults {
EnvoyListenerJSON = "foo"
EnvoyClusterJSON = "bar"
ConnectTimeoutMs = 5
Protocol = "http"
Limits {
MaxConnections = 3
MaxPendingRequests = 4
MaxConcurrentRequests = 5
}
BalanceOutboundConnections = "exact_balance"
}
}
`,
expect: &ServiceConfigEntry{
Kind: "service-defaults",
Name: "main",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
Protocol: "http",
ExternalSNI: "abc-123",
MeshGateway: MeshGatewayConfig{
Mode: MeshGatewayModeRemote,
},
MutualTLSMode: MutualTLSModePermissive,
BalanceInboundConnections: "exact_balance",
UpstreamConfig: &UpstreamConfiguration{
Overrides: []*UpstreamConfig{
{
Name: "redis",
PassiveHealthCheck: &PassiveHealthCheck{
MaxFailures: 3,
Interval: 2 * time.Second,
EnforcingConsecutive5xx: uintPointer(4),
MaxEjectionPercent: uintPointer(5),
BaseEjectionTime: durationPointer(6 * time.Second),
},
},
{
Name: "finance--billing",
MeshGateway: MeshGatewayConfig{Mode: MeshGatewayModeRemote},
},
},
Defaults: &UpstreamConfig{
EnvoyListenerJSON: "foo",
EnvoyClusterJSON: "bar",
ConnectTimeoutMs: 5,
Protocol: "http",
Limits: &UpstreamLimits{
MaxConnections: intPointer(3),
MaxPendingRequests: intPointer(4),
MaxConcurrentRequests: intPointer(5),
},
BalanceOutboundConnections: "exact_balance",
},
},
},
},
{
name: "service-defaults-with-destination",
snake: `
kind = "service-defaults"
name = "external"
protocol = "tcp"
destination {
addresses = [
"api.google.com",
"web.google.com"
]
port = 8080
}
`,
camel: `
Kind = "service-defaults"
Name = "external"
Protocol = "tcp"
Destination {
Addresses = [
"api.google.com",
"web.google.com"
]
Port = 8080
}
`,
expect: &ServiceConfigEntry{
Kind: "service-defaults",
Name: "external",
Protocol: "tcp",
Destination: &DestinationConfig{
Addresses: []string{
"api.google.com",
"web.google.com",
},
Port: 8080,
},
},
},
{
name: "service-router: kitchen sink",
snake: `
kind = "service-router"
name = "main"
meta {
"foo" = "bar"
"gir" = "zim"
}
routes = [
{
match {
http {
path_exact = "/foo"
header = [
{
name = "debug1"
present = true
},
{
name = "debug2"
present = false
invert = true
},
{
name = "debug3"
exact = "1"
},
{
name = "debug4"
prefix = "aaa"
},
{
name = "debug5"
suffix = "bbb"
},
{
name = "debug6"
regex = "a.*z"
},
]
}
}
destination {
service = "carrot"
service_subset = "kale"
namespace = "leek"
prefix_rewrite = "/alternate"
request_timeout = "99s"
idle_timeout = "99s"
num_retries = 12345
retry_on_connect_failure = true
retry_on_status_codes = [401, 209]
request_headers {
add {
x-foo = "bar"
}
set {
bar = "baz"
}
remove = ["qux"]
}
response_headers {
add {
x-foo = "bar"
}
set {
bar = "baz"
}
remove = ["qux"]
}
}
},
{
match {
http {
path_prefix = "/foo"
methods = [ "GET", "DELETE" ]
query_param = [
{
name = "hack1"
present = true
},
{
name = "hack2"
exact = "1"
},
{
name = "hack3"
regex = "a.*z"
},
]
}
}
},
{
match {
http {
path_regex = "/foo"
}
}
},
]
`,
camel: `
Kind = "service-router"
Name = "main"
Meta {
"foo" = "bar"
"gir" = "zim"
}
Routes = [
{
Match {
HTTP {
PathExact = "/foo"
Header = [
{
Name = "debug1"
Present = true
},
{
Name = "debug2"
Present = false
Invert = true
},
{
Name = "debug3"
Exact = "1"
},
{
Name = "debug4"
Prefix = "aaa"
},
{
Name = "debug5"
Suffix = "bbb"
},
{
Name = "debug6"
Regex = "a.*z"
},
]
}
}
Destination {
Service = "carrot"
ServiceSubset = "kale"
Namespace = "leek"
PrefixRewrite = "/alternate"
RequestTimeout = "99s"
IdleTimeout = "99s"
NumRetries = 12345
RetryOnConnectFailure = true
RetryOnStatusCodes = [401, 209]
RequestHeaders {
Add {
x-foo = "bar"
}
Set {
bar = "baz"
}
Remove = ["qux"]
}
ResponseHeaders {
Add {
x-foo = "bar"
}
Set {
bar = "baz"
}
Remove = ["qux"]
}
}
},
{
Match {
HTTP {
PathPrefix = "/foo"
Methods = [ "GET", "DELETE" ]
QueryParam = [
{
Name = "hack1"
Present = true
},
{
Name = "hack2"
Exact = "1"
},
{
Name = "hack3"
Regex = "a.*z"
},
]
}
}
},
{
Match {
HTTP {
PathRegex = "/foo"
}
}
},
]
`,
expect: &ServiceRouterConfigEntry{
Kind: "service-router",
Name: "main",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
Routes: []ServiceRoute{
{
Match: &ServiceRouteMatch{
HTTP: &ServiceRouteHTTPMatch{
PathExact: "/foo",
Header: []ServiceRouteHTTPMatchHeader{
{
Name: "debug1",
Present: true,
},
{
Name: "debug2",
Present: false,
Invert: true,
},
{
Name: "debug3",
Exact: "1",
},
{
Name: "debug4",
Prefix: "aaa",
},
{
Name: "debug5",
Suffix: "bbb",
},
{
Name: "debug6",
Regex: "a.*z",
},
},
},
},
Destination: &ServiceRouteDestination{
Service: "carrot",
ServiceSubset: "kale",
Namespace: "leek",
PrefixRewrite: "/alternate",
RequestTimeout: 99 * time.Second,
IdleTimeout: 99 * time.Second,
NumRetries: 12345,
RetryOnConnectFailure: true,
RetryOnStatusCodes: []uint32{401, 209},
RequestHeaders: &HTTPHeaderModifiers{
Add: map[string]string{"x-foo": "bar"},
Set: map[string]string{"bar": "baz"},
Remove: []string{"qux"},
},
ResponseHeaders: &HTTPHeaderModifiers{
Add: map[string]string{"x-foo": "bar"},
Set: map[string]string{"bar": "baz"},
Remove: []string{"qux"},
},
},
},
{
Match: &ServiceRouteMatch{
HTTP: &ServiceRouteHTTPMatch{
PathPrefix: "/foo",
Methods: []string{"GET", "DELETE"},
QueryParam: []ServiceRouteHTTPMatchQueryParam{
{
Name: "hack1",
Present: true,
},
{
Name: "hack2",
Exact: "1",
},
{
Name: "hack3",
Regex: "a.*z",
},
},
},
},
},
{
Match: &ServiceRouteMatch{
HTTP: &ServiceRouteHTTPMatch{
PathRegex: "/foo",
},
},
},
},
},
},
{
name: "service-splitter: kitchen sink",
snake: `
kind = "service-splitter"
name = "main"
meta {
"foo" = "bar"
"gir" = "zim"
}
splits = [
{
weight = 99.1
service_subset = "v1"
request_headers {
add {
foo = "bar"
}
set {
bar = "baz"
}
remove = ["qux"]
}
response_headers {
add {
foo = "bar"
}
set {
bar = "baz"
}
remove = ["qux"]
}
},
{
weight = 0.9
service = "other"
namespace = "alt"
},
]
`,
camel: `
Kind = "service-splitter"
Name = "main"
Meta {
"foo" = "bar"
"gir" = "zim"
}
Splits = [
{
Weight = 99.1
ServiceSubset = "v1"
RequestHeaders {
Add {
foo = "bar"
}
Set {
bar = "baz"
}
Remove = ["qux"]
}
ResponseHeaders {
Add {
foo = "bar"
}
Set {
bar = "baz"
}
Remove = ["qux"]
}
},
{
Weight = 0.9
Service = "other"
Namespace = "alt"
},
]
`,
expect: &ServiceSplitterConfigEntry{
Kind: ServiceSplitter,
Name: "main",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
Splits: []ServiceSplit{
{
Weight: 99.1,
ServiceSubset: "v1",
RequestHeaders: &HTTPHeaderModifiers{
Add: map[string]string{"foo": "bar"},
Set: map[string]string{"bar": "baz"},
Remove: []string{"qux"},
},
ResponseHeaders: &HTTPHeaderModifiers{
Add: map[string]string{"foo": "bar"},
Set: map[string]string{"bar": "baz"},
Remove: []string{"qux"},
},
},
{
Weight: 0.9,
Service: "other",
Namespace: "alt",
},
},
},
},
{
name: "service-resolver: subsets with failover",
snake: `
kind = "service-resolver"
name = "main"
meta {
"foo" = "bar"
"gir" = "zim"
}
default_subset = "v1"
connect_timeout = "15s"
subsets = {
"v1" = {
filter = "Service.Meta.version == v1"
},
"v2" = {
filter = "Service.Meta.version == v2"
only_passing = true
},
}
failover = {
"v2" = {
service = "failcopy"
service_subset = "sure"
namespace = "neighbor"
datacenters = ["dc5", "dc14"]
},
"*" = {
datacenters = ["dc7"]
}
}`,
camel: `
Kind = "service-resolver"
Name = "main"
Meta {
"foo" = "bar"
"gir" = "zim"
}
DefaultSubset = "v1"
ConnectTimeout = "15s"
Subsets = {
"v1" = {
Filter = "Service.Meta.version == v1"
},
"v2" = {
Filter = "Service.Meta.version == v2"
OnlyPassing = true
},
}
Failover = {
"v2" = {
Service = "failcopy"
ServiceSubset = "sure"
Namespace = "neighbor"
Datacenters = ["dc5", "dc14"]
},
"*" = {
Datacenters = ["dc7"]
}
}`,
expect: &ServiceResolverConfigEntry{
Kind: "service-resolver",
Name: "main",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
DefaultSubset: "v1",
ConnectTimeout: 15 * time.Second,
Subsets: map[string]ServiceResolverSubset{
"v1": {
Filter: "Service.Meta.version == v1",
},
"v2": {
Filter: "Service.Meta.version == v2",
OnlyPassing: true,
},
},
Failover: map[string]ServiceResolverFailover{
"v2": {
Service: "failcopy",
ServiceSubset: "sure",
Namespace: "neighbor",
Datacenters: []string{"dc5", "dc14"},
},
"*": {
Datacenters: []string{"dc7"},
},
},
},
},
{
name: "service-resolver: redirect",
snake: `
kind = "service-resolver"
name = "main"
redirect {
service = "other"
service_subset = "backup"
namespace = "alt"
datacenter = "dc9"
}
`,
camel: `
Kind = "service-resolver"
Name = "main"
Redirect {
Service = "other"
ServiceSubset = "backup"
Namespace = "alt"
Datacenter = "dc9"
}
`,
expect: &ServiceResolverConfigEntry{
Kind: "service-resolver",
Name: "main",
Redirect: &ServiceResolverRedirect{
Service: "other",
ServiceSubset: "backup",
Namespace: "alt",
Datacenter: "dc9",
},
},
},
{
name: "service-resolver: default",
snake: `
kind = "service-resolver"
name = "main"
`,
camel: `
Kind = "service-resolver"
Name = "main"
`,
expect: &ServiceResolverConfigEntry{
Kind: "service-resolver",
Name: "main",
},
},
{
name: "service-resolver: envoy hash lb kitchen sink",
snake: `
kind = "service-resolver"
name = "main"
load_balancer = {
policy = "ring_hash"
ring_hash_config = {
minimum_ring_size = 1
maximum_ring_size = 2
}
hash_policies = [
{
field = "cookie"
field_value = "good-cookie"
cookie_config = {
ttl = "1s"
path = "/oven"
}
terminal = true
},
{
field = "cookie"
field_value = "less-good-cookie"
cookie_config = {
session = true
path = "/toaster"
}
terminal = true
},
{
field = "header"
field_value = "x-user-id"
},
{
source_ip = true
}
]
}
`,
camel: `
Kind = "service-resolver"
Name = "main"
LoadBalancer = {
Policy = "ring_hash"
RingHashConfig = {
MinimumRingSize = 1
MaximumRingSize = 2
}
HashPolicies = [
{
Field = "cookie"
FieldValue = "good-cookie"
CookieConfig = {
TTL = "1s"
Path = "/oven"
}
Terminal = true
},
{
Field = "cookie"
FieldValue = "less-good-cookie"
CookieConfig = {
Session = true
Path = "/toaster"
}
Terminal = true
},
{
Field = "header"
FieldValue = "x-user-id"
},
{
SourceIP = true
}
]
}
`,
expect: &ServiceResolverConfigEntry{
Kind: "service-resolver",
Name: "main",
LoadBalancer: &LoadBalancer{
Policy: LBPolicyRingHash,
RingHashConfig: &RingHashConfig{
MinimumRingSize: 1,
MaximumRingSize: 2,
},
HashPolicies: []HashPolicy{
{
Field: HashPolicyCookie,
FieldValue: "good-cookie",
CookieConfig: &CookieConfig{
TTL: 1 * time.Second,
Path: "/oven",
},
Terminal: true,
},
{
Field: HashPolicyCookie,
FieldValue: "less-good-cookie",
CookieConfig: &CookieConfig{
Session: true,
Path: "/toaster",
},
Terminal: true,
},
{
Field: HashPolicyHeader,
FieldValue: "x-user-id",
},
{
SourceIP: true,
},
},
},
},
},
{
name: "service-resolver: envoy least request kitchen sink",
snake: `
kind = "service-resolver"
name = "main"
load_balancer = {
policy = "least_request"
least_request_config = {
choice_count = 2
}
}
`,
camel: `
Kind = "service-resolver"
Name = "main"
LoadBalancer = {
Policy = "least_request"
LeastRequestConfig = {
ChoiceCount = 2
}
}
`,
expect: &ServiceResolverConfigEntry{
Kind: "service-resolver",
Name: "main",
LoadBalancer: &LoadBalancer{
Policy: LBPolicyLeastRequest,
LeastRequestConfig: &LeastRequestConfig{
ChoiceCount: 2,
},
},
},
},
{
ingress: allow setting TLS min version and cipher suites in ingress gateway config entries (#11576) * xds: refactor ingress listener SDS configuration * xds: update resolveListenerSDS call args in listeners_test * ingress: add TLS min, max and cipher suites to GatewayTLSConfig * xds: implement envoyTLSVersions and envoyTLSCipherSuites * xds: merge TLS config * xds: configure TLS parameters with ingress TLS context from leaf * xds: nil check in resolveListenerTLSConfig validation * xds: nil check in makeTLSParameters* functions * changelog: add entry for TLS params on ingress config entries * xds: remove indirection for TLS params in TLSConfig structs * xds: return tlsContext, nil instead of ambiguous err Co-authored-by: Chris S. Kim <ckim@hashicorp.com> * xds: switch zero checks to types.TLSVersionUnspecified * ingress: add validation for ingress config entry TLS params * ingress: validate listener TLS config * xds: add basic ingress with TLS params tests * xds: add ingress listeners mixed TLS min version defaults precedence test * xds: add more explicit tests for ingress listeners inheriting gateway defaults * xds: add test for single TLS listener on gateway without TLS defaults * xds: regen golden files for TLSVersionInvalid zero value, add TLSVersionAuto listener test * types/tls: change TLSVersion to string * types/tls: update TLSCipherSuite to string type * types/tls: implement validation functions for TLSVersion and TLSCipherSuites, make some maps private * api: add TLS params to GatewayTLSConfig, add tests * api: add TLSMinVersion to ingress gateway config entry test JSON * xds: switch to Envoy TLS cipher suite encoding from types package * xds: fixup validation for TLSv1_3 min version with cipher suites * add some kitchen sink tests and add a missing struct tag * xds: check if mergedCfg.TLSVersion is in TLSVersionsWithConfigurableCipherSuites * xds: update connectTLSEnabled comment * xds: remove unsued resolveGatewayServiceTLSConfig function * xds: add makeCommonTLSContextFromLeafWithoutParams * types/tls: add LessThan comparator function for concrete values * types/tls: change tlsVersions validation map from string to TLSVersion keys * types/tls: remove unused envoyTLSCipherSuites * types/tls: enable chacha20 cipher suites for Consul agent * types/tls: remove insecure cipher suites from allowed config TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 and TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 are both explicitly listed as insecure and disabled in the Go source. Refs https://cs.opensource.google/go/go/+/refs/tags/go1.17.3:src/crypto/tls/cipher_suites.go;l=329-330 * types/tls: add ValidateConsulAgentCipherSuites function, make direct lookup map private * types/tls: return all unmatched cipher suites in validation errors * xds: check that Envoy API value matching TLS version is found when building TlsParameters * types/tls: check that value is found in map before appending to slice in MarshalEnvoyTLSCipherSuiteStrings * types/tls: cast to string rather than fmt.Printf in TLSCihperSuite.String() * xds: add TLSVersionUnspecified to list of configurable cipher suites * structs: update note about config entry warning * xds: remove TLS min version cipher suite unconfigurable test placeholder * types/tls: update tests to remove assumption about private map values Co-authored-by: R.B. Boyer <rb@hashicorp.com>
3 years ago
// TODO(rb): test SDS stuff here in both places (global/service)
name: "ingress-gateway: kitchen sink",
snake: `
kind = "ingress-gateway"
name = "ingress-web"
meta {
"foo" = "bar"
"gir" = "zim"
}
tls {
enabled = true
ingress: allow setting TLS min version and cipher suites in ingress gateway config entries (#11576) * xds: refactor ingress listener SDS configuration * xds: update resolveListenerSDS call args in listeners_test * ingress: add TLS min, max and cipher suites to GatewayTLSConfig * xds: implement envoyTLSVersions and envoyTLSCipherSuites * xds: merge TLS config * xds: configure TLS parameters with ingress TLS context from leaf * xds: nil check in resolveListenerTLSConfig validation * xds: nil check in makeTLSParameters* functions * changelog: add entry for TLS params on ingress config entries * xds: remove indirection for TLS params in TLSConfig structs * xds: return tlsContext, nil instead of ambiguous err Co-authored-by: Chris S. Kim <ckim@hashicorp.com> * xds: switch zero checks to types.TLSVersionUnspecified * ingress: add validation for ingress config entry TLS params * ingress: validate listener TLS config * xds: add basic ingress with TLS params tests * xds: add ingress listeners mixed TLS min version defaults precedence test * xds: add more explicit tests for ingress listeners inheriting gateway defaults * xds: add test for single TLS listener on gateway without TLS defaults * xds: regen golden files for TLSVersionInvalid zero value, add TLSVersionAuto listener test * types/tls: change TLSVersion to string * types/tls: update TLSCipherSuite to string type * types/tls: implement validation functions for TLSVersion and TLSCipherSuites, make some maps private * api: add TLS params to GatewayTLSConfig, add tests * api: add TLSMinVersion to ingress gateway config entry test JSON * xds: switch to Envoy TLS cipher suite encoding from types package * xds: fixup validation for TLSv1_3 min version with cipher suites * add some kitchen sink tests and add a missing struct tag * xds: check if mergedCfg.TLSVersion is in TLSVersionsWithConfigurableCipherSuites * xds: update connectTLSEnabled comment * xds: remove unsued resolveGatewayServiceTLSConfig function * xds: add makeCommonTLSContextFromLeafWithoutParams * types/tls: add LessThan comparator function for concrete values * types/tls: change tlsVersions validation map from string to TLSVersion keys * types/tls: remove unused envoyTLSCipherSuites * types/tls: enable chacha20 cipher suites for Consul agent * types/tls: remove insecure cipher suites from allowed config TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 and TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 are both explicitly listed as insecure and disabled in the Go source. Refs https://cs.opensource.google/go/go/+/refs/tags/go1.17.3:src/crypto/tls/cipher_suites.go;l=329-330 * types/tls: add ValidateConsulAgentCipherSuites function, make direct lookup map private * types/tls: return all unmatched cipher suites in validation errors * xds: check that Envoy API value matching TLS version is found when building TlsParameters * types/tls: check that value is found in map before appending to slice in MarshalEnvoyTLSCipherSuiteStrings * types/tls: cast to string rather than fmt.Printf in TLSCihperSuite.String() * xds: add TLSVersionUnspecified to list of configurable cipher suites * structs: update note about config entry warning * xds: remove TLS min version cipher suite unconfigurable test placeholder * types/tls: update tests to remove assumption about private map values Co-authored-by: R.B. Boyer <rb@hashicorp.com>
3 years ago
tls_min_version = "TLSv1_1"
tls_max_version = "TLSv1_2"
cipher_suites = [
"TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"
]
}
listeners = [
{
port = 8080
protocol = "http"
services = [
{
name = "web"
hosts = ["test.example.com", "test2.example.com"]
},
{
name = "db"
request_headers {
add {
foo = "bar"
}
set {
bar = "baz"
}
remove = ["qux"]
}
response_headers {
add {
foo = "bar"
}
set {
bar = "baz"
}
remove = ["qux"]
}
}
]
},
{
port = 9999
protocol = "tcp"
services = [
{
name = "mysql"
}
]
},
{
port = 2234
protocol = "tcp"
services = [
{
name = "postgres"
}
]
}
]
`,
camel: `
Kind = "ingress-gateway"
Name = "ingress-web"
Meta {
"foo" = "bar"
"gir" = "zim"
}
TLS {
Enabled = true
ingress: allow setting TLS min version and cipher suites in ingress gateway config entries (#11576) * xds: refactor ingress listener SDS configuration * xds: update resolveListenerSDS call args in listeners_test * ingress: add TLS min, max and cipher suites to GatewayTLSConfig * xds: implement envoyTLSVersions and envoyTLSCipherSuites * xds: merge TLS config * xds: configure TLS parameters with ingress TLS context from leaf * xds: nil check in resolveListenerTLSConfig validation * xds: nil check in makeTLSParameters* functions * changelog: add entry for TLS params on ingress config entries * xds: remove indirection for TLS params in TLSConfig structs * xds: return tlsContext, nil instead of ambiguous err Co-authored-by: Chris S. Kim <ckim@hashicorp.com> * xds: switch zero checks to types.TLSVersionUnspecified * ingress: add validation for ingress config entry TLS params * ingress: validate listener TLS config * xds: add basic ingress with TLS params tests * xds: add ingress listeners mixed TLS min version defaults precedence test * xds: add more explicit tests for ingress listeners inheriting gateway defaults * xds: add test for single TLS listener on gateway without TLS defaults * xds: regen golden files for TLSVersionInvalid zero value, add TLSVersionAuto listener test * types/tls: change TLSVersion to string * types/tls: update TLSCipherSuite to string type * types/tls: implement validation functions for TLSVersion and TLSCipherSuites, make some maps private * api: add TLS params to GatewayTLSConfig, add tests * api: add TLSMinVersion to ingress gateway config entry test JSON * xds: switch to Envoy TLS cipher suite encoding from types package * xds: fixup validation for TLSv1_3 min version with cipher suites * add some kitchen sink tests and add a missing struct tag * xds: check if mergedCfg.TLSVersion is in TLSVersionsWithConfigurableCipherSuites * xds: update connectTLSEnabled comment * xds: remove unsued resolveGatewayServiceTLSConfig function * xds: add makeCommonTLSContextFromLeafWithoutParams * types/tls: add LessThan comparator function for concrete values * types/tls: change tlsVersions validation map from string to TLSVersion keys * types/tls: remove unused envoyTLSCipherSuites * types/tls: enable chacha20 cipher suites for Consul agent * types/tls: remove insecure cipher suites from allowed config TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 and TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 are both explicitly listed as insecure and disabled in the Go source. Refs https://cs.opensource.google/go/go/+/refs/tags/go1.17.3:src/crypto/tls/cipher_suites.go;l=329-330 * types/tls: add ValidateConsulAgentCipherSuites function, make direct lookup map private * types/tls: return all unmatched cipher suites in validation errors * xds: check that Envoy API value matching TLS version is found when building TlsParameters * types/tls: check that value is found in map before appending to slice in MarshalEnvoyTLSCipherSuiteStrings * types/tls: cast to string rather than fmt.Printf in TLSCihperSuite.String() * xds: add TLSVersionUnspecified to list of configurable cipher suites * structs: update note about config entry warning * xds: remove TLS min version cipher suite unconfigurable test placeholder * types/tls: update tests to remove assumption about private map values Co-authored-by: R.B. Boyer <rb@hashicorp.com>
3 years ago
TLSMinVersion = "TLSv1_1"
TLSMaxVersion = "TLSv1_2"
CipherSuites = [
"TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"
]
}
Listeners = [
{
Port = 8080
Protocol = "http"
Services = [
{
Name = "web"
Hosts = ["test.example.com", "test2.example.com"]
},
{
Name = "db"
RequestHeaders {
Add {
foo = "bar"
}
Set {
bar = "baz"
}
Remove = ["qux"]
}
ResponseHeaders {
Add {
foo = "bar"
}
Set {
bar = "baz"
}
Remove = ["qux"]
}
}
]
},
{
Port = 9999
Protocol = "tcp"
Services = [
{
Name = "mysql"
}
]
},
{
Port = 2234
Protocol = "tcp"
Services = [
{
Name = "postgres"
}
]
}
]
`,
expect: &IngressGatewayConfigEntry{
Kind: "ingress-gateway",
Name: "ingress-web",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
TLS: GatewayTLSConfig{
ingress: allow setting TLS min version and cipher suites in ingress gateway config entries (#11576) * xds: refactor ingress listener SDS configuration * xds: update resolveListenerSDS call args in listeners_test * ingress: add TLS min, max and cipher suites to GatewayTLSConfig * xds: implement envoyTLSVersions and envoyTLSCipherSuites * xds: merge TLS config * xds: configure TLS parameters with ingress TLS context from leaf * xds: nil check in resolveListenerTLSConfig validation * xds: nil check in makeTLSParameters* functions * changelog: add entry for TLS params on ingress config entries * xds: remove indirection for TLS params in TLSConfig structs * xds: return tlsContext, nil instead of ambiguous err Co-authored-by: Chris S. Kim <ckim@hashicorp.com> * xds: switch zero checks to types.TLSVersionUnspecified * ingress: add validation for ingress config entry TLS params * ingress: validate listener TLS config * xds: add basic ingress with TLS params tests * xds: add ingress listeners mixed TLS min version defaults precedence test * xds: add more explicit tests for ingress listeners inheriting gateway defaults * xds: add test for single TLS listener on gateway without TLS defaults * xds: regen golden files for TLSVersionInvalid zero value, add TLSVersionAuto listener test * types/tls: change TLSVersion to string * types/tls: update TLSCipherSuite to string type * types/tls: implement validation functions for TLSVersion and TLSCipherSuites, make some maps private * api: add TLS params to GatewayTLSConfig, add tests * api: add TLSMinVersion to ingress gateway config entry test JSON * xds: switch to Envoy TLS cipher suite encoding from types package * xds: fixup validation for TLSv1_3 min version with cipher suites * add some kitchen sink tests and add a missing struct tag * xds: check if mergedCfg.TLSVersion is in TLSVersionsWithConfigurableCipherSuites * xds: update connectTLSEnabled comment * xds: remove unsued resolveGatewayServiceTLSConfig function * xds: add makeCommonTLSContextFromLeafWithoutParams * types/tls: add LessThan comparator function for concrete values * types/tls: change tlsVersions validation map from string to TLSVersion keys * types/tls: remove unused envoyTLSCipherSuites * types/tls: enable chacha20 cipher suites for Consul agent * types/tls: remove insecure cipher suites from allowed config TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 and TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 are both explicitly listed as insecure and disabled in the Go source. Refs https://cs.opensource.google/go/go/+/refs/tags/go1.17.3:src/crypto/tls/cipher_suites.go;l=329-330 * types/tls: add ValidateConsulAgentCipherSuites function, make direct lookup map private * types/tls: return all unmatched cipher suites in validation errors * xds: check that Envoy API value matching TLS version is found when building TlsParameters * types/tls: check that value is found in map before appending to slice in MarshalEnvoyTLSCipherSuiteStrings * types/tls: cast to string rather than fmt.Printf in TLSCihperSuite.String() * xds: add TLSVersionUnspecified to list of configurable cipher suites * structs: update note about config entry warning * xds: remove TLS min version cipher suite unconfigurable test placeholder * types/tls: update tests to remove assumption about private map values Co-authored-by: R.B. Boyer <rb@hashicorp.com>
3 years ago
Enabled: true,
TLSMinVersion: types.TLSv1_1,
TLSMaxVersion: types.TLSv1_2,
CipherSuites: []types.TLSCipherSuite{
types.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
types.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
},
},
Listeners: []IngressListener{
{
Port: 8080,
Protocol: "http",
Services: []IngressService{
{
Name: "web",
Hosts: []string{"test.example.com", "test2.example.com"},
},
{
Name: "db",
RequestHeaders: &HTTPHeaderModifiers{
Add: map[string]string{"foo": "bar"},
Set: map[string]string{"bar": "baz"},
Remove: []string{"qux"},
},
ResponseHeaders: &HTTPHeaderModifiers{
Add: map[string]string{"foo": "bar"},
Set: map[string]string{"bar": "baz"},
Remove: []string{"qux"},
},
},
},
},
{
Port: 9999,
Protocol: "tcp",
Services: []IngressService{
{
Name: "mysql",
},
},
},
{
Port: 2234,
Protocol: "tcp",
Services: []IngressService{
{
Name: "postgres",
},
},
},
},
},
},
{
name: "terminating-gateway: kitchen sink",
snake: `
kind = "terminating-gateway"
name = "terminating-gw-west"
meta {
"foo" = "bar"
"gir" = "zim"
}
services = [
{
name = "payments",
ca_file = "/etc/payments/ca.pem",
cert_file = "/etc/payments/cert.pem",
key_file = "/etc/payments/tls.key",
sni = "mydomain",
},
{
name = "*",
ca_file = "/etc/all/ca.pem",
cert_file = "/etc/all/cert.pem",
key_file = "/etc/all/tls.key",
sni = "my-alt-domain",
},
]
`,
camel: `
Kind = "terminating-gateway"
Name = "terminating-gw-west"
Meta {
"foo" = "bar"
"gir" = "zim"
}
Services = [
{
Name = "payments",
CAFile = "/etc/payments/ca.pem",
CertFile = "/etc/payments/cert.pem",
KeyFile = "/etc/payments/tls.key",
SNI = "mydomain",
},
{
Name = "*",
CAFile = "/etc/all/ca.pem",
CertFile = "/etc/all/cert.pem",
KeyFile = "/etc/all/tls.key",
SNI = "my-alt-domain",
},
]
`,
expect: &TerminatingGatewayConfigEntry{
Kind: "terminating-gateway",
Name: "terminating-gw-west",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
Services: []LinkedService{
{
Name: "payments",
CAFile: "/etc/payments/ca.pem",
CertFile: "/etc/payments/cert.pem",
KeyFile: "/etc/payments/tls.key",
SNI: "mydomain",
},
{
Name: "*",
CAFile: "/etc/all/ca.pem",
CertFile: "/etc/all/cert.pem",
KeyFile: "/etc/all/tls.key",
SNI: "my-alt-domain",
},
},
},
},
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
4 years ago
{
name: "service-intentions: kitchen sink",
snake: `
kind = "service-intentions"
name = "web"
meta {
"foo" = "bar"
"gir" = "zim"
}
sources = [
{
name = "foo"
action = "deny"
type = "consul"
description = "foo desc"
},
{
name = "bar"
action = "allow"
description = "bar desc"
},
{
name = "l7"
permissions = [
{
action = "deny"
http {
path_exact = "/admin"
header = [
{
name = "hdr-present"
present = true
},
{
name = "hdr-exact"
exact = "exact"
},
{
name = "hdr-prefix"
prefix = "prefix"
},
{
name = "hdr-suffix"
suffix = "suffix"
},
{
name = "hdr-regex"
regex = "regex"
},
{
name = "hdr-absent"
present = true
invert = true
}
]
}
},
{
action = "allow"
http {
path_prefix = "/v3/"
}
},
{
action = "allow"
http {
path_regex = "/v[12]/.*"
methods = ["GET", "POST"]
}
}
]
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
4 years ago
}
]
sources {
name = "*"
action = "deny"
description = "wild desc"
}
`,
camel: `
Kind = "service-intentions"
Name = "web"
Meta {
"foo" = "bar"
"gir" = "zim"
}
Sources = [
{
Name = "foo"
Action = "deny"
Type = "consul"
Description = "foo desc"
},
{
Name = "bar"
Action = "allow"
Description = "bar desc"
},
{
Name = "l7"
Permissions = [
{
Action = "deny"
HTTP {
PathExact = "/admin"
Header = [
{
Name = "hdr-present"
Present = true
},
{
Name = "hdr-exact"
Exact = "exact"
},
{
Name = "hdr-prefix"
Prefix = "prefix"
},
{
Name = "hdr-suffix"
Suffix = "suffix"
},
{
Name = "hdr-regex"
Regex = "regex"
},
{
Name = "hdr-absent"
Present = true
Invert = true
}
]
}
},
{
Action = "allow"
HTTP {
PathPrefix = "/v3/"
}
},
{
Action = "allow"
HTTP {
PathRegex = "/v[12]/.*"
Methods = ["GET", "POST"]
}
}
]
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
4 years ago
}
]
Sources {
Name = "*"
Action = "deny"
Description = "wild desc"
}
`,
expect: &ServiceIntentionsConfigEntry{
Kind: "service-intentions",
Name: "web",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
Sources: []*SourceIntention{
{
Name: "foo",
Action: "deny",
Type: "consul",
Description: "foo desc",
},
{
Name: "bar",
Action: "allow",
Description: "bar desc",
},
{
Name: "l7",
Permissions: []*IntentionPermission{
{
Action: "deny",
HTTP: &IntentionHTTPPermission{
PathExact: "/admin",
Header: []IntentionHTTPHeaderPermission{
{
Name: "hdr-present",
Present: true,
},
{
Name: "hdr-exact",
Exact: "exact",
},
{
Name: "hdr-prefix",
Prefix: "prefix",
},
{
Name: "hdr-suffix",
Suffix: "suffix",
},
{
Name: "hdr-regex",
Regex: "regex",
},
{
Name: "hdr-absent",
Present: true,
Invert: true,
},
},
},
},
{
Action: "allow",
HTTP: &IntentionHTTPPermission{
PathPrefix: "/v3/",
},
},
{
Action: "allow",
HTTP: &IntentionHTTPPermission{
PathRegex: "/v[12]/.*",
Methods: []string{"GET", "POST"},
},
},
},
},
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
4 years ago
{
Name: "*",
Action: "deny",
Description: "wild desc",
},
},
},
},
{
name: "service-intentions: wildcard destination",
snake: `
kind = "service-intentions"
name = "*"
sources {
name = "foo"
action = "deny"
# should be parsed, but we'll ignore it later
precedence = 6
}
`,
camel: `
Kind = "service-intentions"
Name = "*"
Sources {
Name = "foo"
Action = "deny"
# should be parsed, but we'll ignore it later
Precedence = 6
}
`,
expect: &ServiceIntentionsConfigEntry{
Kind: "service-intentions",
Name: "*",
Sources: []*SourceIntention{
{
Name: "foo",
Action: "deny",
Precedence: 6,
},
},
},
},
{
name: "mesh",
snake: `
kind = "mesh"
meta {
"foo" = "bar"
"gir" = "zim"
}
transparent_proxy {
mesh_destinations_only = true
}
allow_enabling_permissive_mutual_tls = true
tls {
incoming {
tls_min_version = "TLSv1_1"
tls_max_version = "TLSv1_2"
cipher_suites = [
"TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"
]
}
outgoing {
tls_min_version = "TLSv1_1"
tls_max_version = "TLSv1_2"
cipher_suites = [
"TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"
]
}
}
http {
sanitize_x_forwarded_client_cert = true
}
peering {
peer_through_mesh_gateways = true
}
`,
camel: `
Kind = "mesh"
Meta {
"foo" = "bar"
"gir" = "zim"
}
TransparentProxy {
MeshDestinationsOnly = true
}
AllowEnablingPermissiveMutualTLS = true
TLS {
Incoming {
TLSMinVersion = "TLSv1_1"
TLSMaxVersion = "TLSv1_2"
CipherSuites = [
"TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"
]
}
Outgoing {
TLSMinVersion = "TLSv1_1"
TLSMaxVersion = "TLSv1_2"
CipherSuites = [
"TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"
]
}
}
HTTP {
SanitizeXForwardedClientCert = true
}
Peering {
PeerThroughMeshGateways = true
}
`,
expect: &MeshConfigEntry{
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
TransparentProxy: TransparentProxyMeshConfig{
MeshDestinationsOnly: true,
},
AllowEnablingPermissiveMutualTLS: true,
TLS: &MeshTLSConfig{
Incoming: &MeshDirectionalTLSConfig{
TLSMinVersion: types.TLSv1_1,
TLSMaxVersion: types.TLSv1_2,
CipherSuites: []types.TLSCipherSuite{
types.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
types.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
},
},
Outgoing: &MeshDirectionalTLSConfig{
TLSMinVersion: types.TLSv1_1,
TLSMaxVersion: types.TLSv1_2,
CipherSuites: []types.TLSCipherSuite{
types.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
types.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
},
},
},
HTTP: &MeshHTTPConfig{
SanitizeXForwardedClientCert: true,
},
Peering: &PeeringMeshConfig{
PeerThroughMeshGateways: true,
},
},
},
Native API Gateway Config Entries (#15897) * Stub Config Entries for Consul Native API Gateway (#15644) * Add empty InlineCertificate struct and protobuf * apigateway stubs * Stub HTTPRoute in api pkg * Stub HTTPRoute in structs pkg * Simplify api.APIGatewayConfigEntry to be consistent w/ other entries * Update makeConfigEntry switch, add docstring for HTTPRouteConfigEntry * Add TCPRoute to MakeConfigEntry, return unique Kind * Stub BoundAPIGatewayConfigEntry in agent * Add RaftIndex to APIGatewayConfigEntry stub * Add new config entry kinds to validation allow-list * Add RaftIndex to other added config entry stubs * Update usage metrics assertions to include new cfg entries * Add Meta and acl.EnterpriseMeta to all new ConfigEntry types * Remove unnecessary Services field from added config entry types * Implement GetMeta(), GetEnterpriseMeta() for added config entry types * Add meta field to proto, name consistently w/ existing config entries * Format config_entry.proto * Add initial implementation of CanRead + CanWrite for new config entry types * Add unit tests for decoding of new config entry types * Add unit tests for parsing of new config entry types * Add unit tests for API Gateway config entry ACLs * Return typed PermissionDeniedError on BoundAPIGateway CanWrite * Add unit tests for added config entry ACLs * Add BoundAPIGateway type to AllConfigEntryKinds * Return proper kind from BoundAPIGateway * Add docstrings for new config entry types * Add missing config entry kinds to proto def * Update usagemetrics_oss_test.go * Use utility func for returning PermissionDeniedError * EventPublisher subscriptions for Consul Native API Gateway (#15757) * Create new event topics in subscribe proto * Add tests for PBSubscribe func * Make configs singular, add all configs to PBToStreamSubscribeRequest * Add snapshot methods * Add config_entry_events tests * Add config entry kind to topic for new configs * Add unit tests for snapshot methods * Start adding integration test * Test using the new controller code * Update agent/consul/state/config_entry_events.go * Check value of error * Add controller stubs for API Gateway (#15837) * update initial stub implementation * move files, clean up mutex references * Remove embed, use idiomatic names for constructors * Remove stray file introduced in merge * Add APIGateway validation (#15847) * Add APIGateway validation * Add additional validations * Add cert ref validation * Add protobuf definitions * Fix up field types * Add API structs * Move struct fields around a bit * APIGateway InlineCertificate validation (#15856) * Add APIGateway validation * Add additional validations * Add protobuf definitions * Tabs to spaces * Add API structs * Move struct fields around a bit * Add validation for InlineCertificate * Fix ACL test * APIGateway BoundAPIGateway validation (#15858) * Add APIGateway validation * Add additional validations * Add cert ref validation * Add protobuf definitions * Fix up field types * Add API structs * Move struct fields around a bit * Add validation for BoundAPIGateway * APIGateway TCPRoute validation (#15855) * Add APIGateway validation * Add additional validations * Add cert ref validation * Add protobuf definitions * Fix up field types * Add API structs * Add TCPRoute normalization and validation * Add forgotten Status * Add some more field docs in api package * Fix test * Format imports * Rename snapshot test variable names * Add plumbing for Native API GW Subscriptions (#16003) Co-authored-by: Sarah Alsmiller <sarah.alsmiller@hashicorp.com> Co-authored-by: Nathan Coleman <nathan.coleman@hashicorp.com> Co-authored-by: sarahalsmiller <100602640+sarahalsmiller@users.noreply.github.com> Co-authored-by: Andrew Stucki <andrew.stucki@hashicorp.com>
2 years ago
{
name: "api-gateway",
snake: `
kind = "api-gateway"
name = "foo"
meta {
"foo" = "bar"
"gir" = "zim"
}
`,
camel: `
Kind = "api-gateway"
Name = "foo"
Meta {
"foo" = "bar"
"gir" = "zim"
}
`,
expect: &APIGatewayConfigEntry{
Kind: "api-gateway",
Name: "foo",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
},
},
{
name: "inline-certificate",
snake: `
kind = "inline-certificate"
name = "foo"
meta {
"foo" = "bar"
"gir" = "zim"
}
`,
camel: `
Kind = "inline-certificate"
Name = "foo"
Meta {
"foo" = "bar"
"gir" = "zim"
}
`,
expect: &InlineCertificateConfigEntry{
Kind: "inline-certificate",
Name: "foo",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
},
},
{
name: "http-route",
snake: `
kind = "http-route"
name = "foo"
meta {
"foo" = "bar"
"gir" = "zim"
}
`,
camel: `
Kind = "http-route"
Name = "foo"
Meta {
"foo" = "bar"
"gir" = "zim"
}
`,
expect: &HTTPRouteConfigEntry{
Kind: "http-route",
Name: "foo",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
},
},
{
name: "tcp-route",
snake: `
kind = "tcp-route"
name = "foo"
meta {
"foo" = "bar"
"gir" = "zim"
}
`,
camel: `
Kind = "tcp-route"
Name = "foo"
Meta {
"foo" = "bar"
"gir" = "zim"
}
`,
expect: &TCPRouteConfigEntry{
Kind: "tcp-route",
Name: "foo",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
},
},
{
name: "exported-services",
snake: `
kind = "exported-services"
name = "foo"
meta {
"foo" = "bar"
"gir" = "zim"
}
services = [
{
name = "web"
namespace = "foo"
consumers = [
{
partition = "bar"
},
{
partition = "baz"
},
{
peer_name = "flarm"
}
]
},
{
name = "db"
namespace = "bar"
consumers = [
{
partition = "zoo"
}
]
}
]
`,
camel: `
Kind = "exported-services"
Name = "foo"
Meta {
"foo" = "bar"
"gir" = "zim"
}
Services = [
{
Name = "web"
Namespace = "foo"
Consumers = [
{
Partition = "bar"
},
{
Partition = "baz"
},
{
Peer = "flarm"
}
]
},
{
Name = "db"
Namespace = "bar"
Consumers = [
{
Partition = "zoo"
}
]
}
]
`,
expect: &ExportedServicesConfigEntry{
Name: "foo",
Meta: map[string]string{
"foo": "bar",
"gir": "zim",
},
Services: []ExportedService{
{
Name: "web",
Namespace: "foo",
Consumers: []ServiceConsumer{
{
Partition: "bar",
},
{
Partition: "baz",
},
{
Peer: "flarm",
},
},
},
{
Name: "db",
Namespace: "bar",
Consumers: []ServiceConsumer{
{
Partition: "zoo",
},
},
},
},
},
},
} {
tc := tc
testbody := func(t *testing.T, body string) {
var raw map[string]interface{}
err := hcl.Decode(&raw, body)
require.NoError(t, err)
got, err := DecodeConfigEntry(raw)
if tc.expectErr != "" {
require.Nil(t, got)
require.Error(t, err)
requireContainsLower(t, err.Error(), tc.expectErr)
} else {
require.NoError(t, err)
require.Equal(t, tc.expect, got)
}
}
t.Run(tc.name+" (snake case)", func(t *testing.T) {
testbody(t, tc.snake)
})
t.Run(tc.name+" (camel case)", func(t *testing.T) {
testbody(t, tc.camel)
})
}
}
func TestServiceConfigRequest(t *testing.T) {
tests := []struct {
name string
req ServiceConfigRequest
mutate func(req *ServiceConfigRequest)
want *cache.RequestInfo
wantSame bool
}{
{
name: "basic params",
req: ServiceConfigRequest{
QueryOptions: QueryOptions{Token: "foo"},
Datacenter: "dc1",
},
want: &cache.RequestInfo{
Token: "foo",
Datacenter: "dc1",
},
wantSame: true,
},
{
name: "name should be considered",
req: ServiceConfigRequest{
Name: "web",
},
mutate: func(req *ServiceConfigRequest) {
req.Name = "db"
},
wantSame: false,
},
{
name: "upstreams should be different",
req: ServiceConfigRequest{
Name: "web",
UpstreamServiceNames: []PeeredServiceName{
{ServiceName: NewServiceName("foo", nil)},
},
},
mutate: func(req *ServiceConfigRequest) {
req.UpstreamServiceNames = []PeeredServiceName{
{ServiceName: NewServiceName("foo", nil)},
{ServiceName: NewServiceName("bar", nil)},
}
},
wantSame: false,
},
{
name: "upstreams should not depend on order",
req: ServiceConfigRequest{
Name: "web",
UpstreamServiceNames: []PeeredServiceName{
{ServiceName: NewServiceName("foo", nil)},
{ServiceName: NewServiceName("bar", nil)},
},
},
mutate: func(req *ServiceConfigRequest) {
req.UpstreamServiceNames = []PeeredServiceName{
{ServiceName: NewServiceName("foo", nil)},
{ServiceName: NewServiceName("bar", nil)},
}
},
wantSame: true,
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
info := tc.req.CacheInfo()
if tc.mutate != nil {
tc.mutate(&tc.req)
}
afterInfo := tc.req.CacheInfo()
// Check key matches or not
if tc.wantSame {
require.Equal(t, info, afterInfo)
} else {
require.NotEqual(t, info, afterInfo)
}
if tc.want != nil {
// Reset key since we don't care about the actual hash value as long as
// it does/doesn't change appropriately (asserted with wantSame above).
info.Key = ""
require.Equal(t, *tc.want, info)
}
})
}
}
func TestServiceConfigResponse_MsgPack(t *testing.T) {
a := ServiceConfigResponse{
ProxyConfig: map[string]interface{}{
"string": "foo",
"map": map[string]interface{}{
"baz": "bar",
},
},
UpstreamConfigs: []OpaqueUpstreamConfig{
{
Upstream: PeeredServiceName{
ServiceName: NewServiceName("a", acl.DefaultEnterpriseMeta()),
},
Config: map[string]interface{}{
"string": "aaaa",
"map": map[string]interface{}{
"baz": "aa",
},
},
},
{
Upstream: PeeredServiceName{
ServiceName: NewServiceName("b", acl.DefaultEnterpriseMeta()),
},
Config: map[string]interface{}{
"string": "bbbb",
"map": map[string]interface{}{
"baz": "bb",
},
},
},
},
}
var buf bytes.Buffer
// Encode as msgPack using a regular handle i.e. NOT one with RawAsString
// since our RPC codec doesn't use that.
enc := codec.NewEncoder(&buf, MsgpackHandle)
require.NoError(t, enc.Encode(&a))
var b ServiceConfigResponse
dec := codec.NewDecoder(&buf, MsgpackHandle)
require.NoError(t, dec.Decode(&b))
require.Equal(t, a, b)
}
func TestConfigEntryResponseMarshalling(t *testing.T) {
cases := map[string]ConfigEntryResponse{
"nil entry": {},
"proxy-default entry": {
Entry: &ProxyConfigEntry{
Kind: ProxyDefaults,
Name: ProxyConfigGlobal,
Config: map[string]interface{}{
"foo": "bar",
},
},
},
"service-default entry": {
Entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "foo",
Protocol: "tcp",
// Connect: ConnectConfiguration{SideCarProxy: true},
},
},
}
for name, tcase := range cases {
name := name
tcase := tcase
t.Run(name, func(t *testing.T) {
data, err := tcase.MarshalBinary()
require.NoError(t, err)
require.NotEmpty(t, data)
var resp ConfigEntryResponse
require.NoError(t, resp.UnmarshalBinary(data))
require.Equal(t, tcase, resp)
})
}
}
func TestPassiveHealthCheck_Validate(t *testing.T) {
tt := []struct {
name string
input PassiveHealthCheck
wantErr bool
wantMsg string
}{
{
name: "valid interval",
input: PassiveHealthCheck{Interval: 0 * time.Second},
wantErr: false,
},
{
name: "negative interval",
input: PassiveHealthCheck{Interval: -1 * time.Second},
wantErr: true,
wantMsg: "cannot be negative",
},
{
name: "valid enforcing_consecutive_5xx",
input: PassiveHealthCheck{EnforcingConsecutive5xx: uintPointer(100)},
wantErr: false,
},
{
name: "invalid enforcing_consecutive_5xx",
input: PassiveHealthCheck{EnforcingConsecutive5xx: uintPointer(101)},
wantErr: true,
wantMsg: "must be a percentage",
},
{
name: "valid max_ejection_percent",
input: PassiveHealthCheck{MaxEjectionPercent: uintPointer(100)},
wantErr: false,
},
{
name: "invalid max_ejection_percent",
input: PassiveHealthCheck{MaxEjectionPercent: uintPointer(101)},
wantErr: true,
wantMsg: "must be a percentage",
},
{
name: "valid base_ejection_time",
input: PassiveHealthCheck{BaseEjectionTime: durationPointer(0 * time.Second)},
wantErr: false,
},
{
name: "negative base_ejection_time",
input: PassiveHealthCheck{BaseEjectionTime: durationPointer(-1 * time.Second)},
wantErr: true,
wantMsg: "cannot be negative",
},
}
for _, tc := range tt {
t.Run(tc.name, func(t *testing.T) {
err := tc.input.Validate()
if err == nil {
require.False(t, tc.wantErr)
return
}
require.Contains(t, err.Error(), tc.wantMsg)
})
}
}
func TestUpstreamLimits_Validate(t *testing.T) {
tt := []struct {
name string
input UpstreamLimits
wantErr bool
wantMsg string
}{
{
name: "valid-max-conns",
input: UpstreamLimits{MaxConnections: intPointer(0)},
wantErr: false,
},
{
name: "negative-max-conns",
input: UpstreamLimits{MaxConnections: intPointer(-1)},
wantErr: true,
wantMsg: "cannot be negative",
},
{
name: "valid-max-concurrent",
input: UpstreamLimits{MaxConcurrentRequests: intPointer(0)},
wantErr: false,
},
{
name: "negative-max-concurrent",
input: UpstreamLimits{MaxConcurrentRequests: intPointer(-1)},
wantErr: true,
wantMsg: "cannot be negative",
},
{
name: "valid-max-pending",
input: UpstreamLimits{MaxPendingRequests: intPointer(0)},
wantErr: false,
},
{
name: "negative-max-pending",
input: UpstreamLimits{MaxPendingRequests: intPointer(-1)},
wantErr: true,
wantMsg: "cannot be negative",
},
}
for _, tc := range tt {
t.Run(tc.name, func(t *testing.T) {
err := tc.input.Validate()
if err == nil {
require.False(t, tc.wantErr)
return
}
require.Contains(t, err.Error(), tc.wantMsg)
})
}
}
func TestServiceConfigEntry(t *testing.T) {
cases := map[string]configEntryTestcase{
"normalize: upstream config override no name": {
// This will do nothing to normalization, but it will fail at validation later
entry: &ServiceConfigEntry{
Name: "web",
UpstreamConfig: &UpstreamConfiguration{
Overrides: []*UpstreamConfig{
{
Name: "good",
Protocol: "grpc",
},
{
Protocol: "http2",
},
{
Name: "also-good",
Protocol: "http",
},
},
},
},
expected: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "web",
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
UpstreamConfig: &UpstreamConfiguration{
Overrides: []*UpstreamConfig{
{
Name: "good",
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
Protocol: "grpc",
},
{
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
Protocol: "http2",
},
{
Name: "also-good",
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
Protocol: "http",
},
},
},
},
normalizeOnly: true,
},
"normalize: upstream config defaults with name": {
// This will do nothing to normalization, but it will fail at validation later
entry: &ServiceConfigEntry{
Name: "web",
UpstreamConfig: &UpstreamConfiguration{
Defaults: &UpstreamConfig{
Name: "also-good",
Protocol: "http2",
},
},
},
expected: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "web",
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
UpstreamConfig: &UpstreamConfiguration{
Defaults: &UpstreamConfig{
Name: "also-good",
Protocol: "http2",
},
},
},
normalizeOnly: true,
},
"normalize: fill-in-kind": {
entry: &ServiceConfigEntry{
Name: "web",
},
expected: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "web",
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
},
normalizeOnly: true,
},
"normalize: lowercase-protocol": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "web",
Protocol: "PrOtoCoL",
},
expected: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "web",
Protocol: "protocol",
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
},
normalizeOnly: true,
},
"normalize: connect-kitchen-sink": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "web",
UpstreamConfig: &UpstreamConfiguration{
Overrides: []*UpstreamConfig{
{
Name: "redis",
Protocol: "TcP",
},
{
Name: "memcached",
ConnectTimeoutMs: -1,
},
},
Defaults: &UpstreamConfig{ConnectTimeoutMs: -20},
},
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
},
expected: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "web",
UpstreamConfig: &UpstreamConfiguration{
Overrides: []*UpstreamConfig{
{
Name: "redis",
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
Protocol: "tcp",
ConnectTimeoutMs: 0,
},
{
Name: "memcached",
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
ConnectTimeoutMs: 0,
},
},
Defaults: &UpstreamConfig{
ConnectTimeoutMs: 0,
},
},
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
},
normalizeOnly: true,
},
"wildcard name is not allowed": {
entry: &ServiceConfigEntry{
Name: WildcardSpecifier,
},
validateErr: `must be the name of a service, and not a wildcard`,
},
"upstream config override no name": {
entry: &ServiceConfigEntry{
Name: "web",
UpstreamConfig: &UpstreamConfiguration{
Overrides: []*UpstreamConfig{
{
Name: "good",
Protocol: "grpc",
},
{
Protocol: "http2",
},
{
Name: "also-good",
Protocol: "http",
},
},
},
},
validateErr: `Name is required`,
},
"upstream config defaults with name": {
entry: &ServiceConfigEntry{
Name: "web",
UpstreamConfig: &UpstreamConfiguration{
Defaults: &UpstreamConfig{
Name: "also-good",
Protocol: "http2",
},
},
},
validateErr: `error in upstream defaults: Name must be empty`,
},
"connect-kitchen-sink": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "web",
UpstreamConfig: &UpstreamConfiguration{
Overrides: []*UpstreamConfig{
{
Name: "redis",
Protocol: "TcP",
},
{
Name: "memcached",
ConnectTimeoutMs: -1,
},
},
Defaults: &UpstreamConfig{ConnectTimeoutMs: -20},
},
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
},
expected: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "web",
UpstreamConfig: &UpstreamConfiguration{
Overrides: []*UpstreamConfig{
{
Name: "redis",
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
Protocol: "tcp",
ConnectTimeoutMs: 0,
},
{
Name: "memcached",
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
ConnectTimeoutMs: 0,
},
},
Defaults: &UpstreamConfig{ConnectTimeoutMs: 0},
},
EnterpriseMeta: *DefaultEnterpriseMetaInDefaultPartition(),
},
},
"validate: nil destination address": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "tcp",
Destination: &DestinationConfig{
Addresses: nil,
Port: 443,
},
},
validateErr: "must contain at least one valid address",
},
"validate: empty destination address": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "tcp",
Destination: &DestinationConfig{
Addresses: []string{},
Port: 443,
},
},
validateErr: "must contain at least one valid address",
},
"validate: destination ipv4 address": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "tcp",
Destination: &DestinationConfig{
Addresses: []string{"1.2.3.4"},
Port: 443,
},
},
},
"validate: destination ipv6 address": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "tcp",
Destination: &DestinationConfig{
Addresses: []string{"2001:0db8:0000:8a2e:0370:7334:1234:5678"},
Port: 443,
},
},
},
"valid destination shortened ipv6 address": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "tcp",
Destination: &DestinationConfig{
Addresses: []string{"2001:db8::8a2e:370:7334"},
Port: 443,
},
},
},
"validate: invalid destination port": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "tcp",
Destination: &DestinationConfig{
Addresses: []string{"2001:db8::8a2e:370:7334"},
},
},
validateErr: "Invalid Port number",
},
"validate: invalid hostname 1": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "tcp",
Destination: &DestinationConfig{
Addresses: []string{"*external.com"},
Port: 443,
},
},
validateErr: "Could not validate address",
},
"validate: invalid hostname 2": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "tcp",
Destination: &DestinationConfig{
Addresses: []string{"..hello."},
Port: 443,
},
},
validateErr: "Could not validate address",
},
"validate: all web traffic allowed": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "http",
Destination: &DestinationConfig{
Addresses: []string{"*"},
Port: 443,
},
},
validateErr: "Could not validate address",
},
"validate: multiple hostnames": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "http",
Destination: &DestinationConfig{
Addresses: []string{
"api.google.com",
"web.google.com",
},
Port: 443,
},
},
},
"validate: duplicate addresses not allowed": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "http",
Destination: &DestinationConfig{
Addresses: []string{
"api.google.com",
"api.google.com",
},
Port: 443,
},
},
validateErr: "Duplicate address",
},
"validate: invalid inbound connection balance": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "http",
BalanceInboundConnections: "invalid",
},
validateErr: "invalid value for balance_inbound_connections",
},
"validate: invalid default outbound connection balance": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "http",
UpstreamConfig: &UpstreamConfiguration{
Defaults: &UpstreamConfig{
BalanceOutboundConnections: "invalid",
},
},
},
validateErr: "invalid value for balance_outbound_connections",
},
"validate: invalid override outbound connection balance": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "http",
UpstreamConfig: &UpstreamConfiguration{
Overrides: []*UpstreamConfig{
{
Name: "upstream",
BalanceOutboundConnections: "invalid",
},
},
},
},
validateErr: "invalid value for balance_outbound_connections",
},
"validate: invalid extension": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "http",
EnvoyExtensions: []EnvoyExtension{
{},
},
},
validateErr: "invalid EnvoyExtensions[0]: Name is required",
},
"validate: invalid extension name": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "http",
EnvoyExtensions: []EnvoyExtension{
{
Name: "not-a-builtin",
},
},
},
validateErr: `name "not-a-builtin" is not a built-in extension`,
},
"validate: valid extension": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "external",
Protocol: "http",
EnvoyExtensions: []EnvoyExtension{
{
Name: api.BuiltinAWSLambdaExtension,
Arguments: map[string]interface{}{
"ARN": "some-arn",
},
},
},
},
},
"validate: invalid MutualTLSMode in service-defaults": {
entry: &ServiceConfigEntry{
Kind: ServiceDefaults,
Name: "web",
MutualTLSMode: MutualTLSMode("invalid-mtls-mode"),
},
validateErr: `Invalid MutualTLSMode "invalid-mtls-mode". Must be one of "", "strict", or "permissive".`,
},
"validate: invalid MutualTLSMode in proxy-defaults": {
entry: &ServiceConfigEntry{
Kind: ProxyDefaults,
Name: ProxyConfigGlobal,
MutualTLSMode: MutualTLSMode("invalid-mtls-mode"),
},
validateErr: `Invalid MutualTLSMode "invalid-mtls-mode". Must be one of "", "strict", or "permissive".`,
},
}
testConfigEntryNormalizeAndValidate(t, cases)
}
func TestUpstreamConfig_MergeInto(t *testing.T) {
tt := []struct {
name string
source UpstreamConfig
destination map[string]interface{}
want map[string]interface{}
}{
{
name: "kitchen sink",
source: UpstreamConfig{
BalanceOutboundConnections: "exact_balance",
EnvoyListenerJSON: "foo",
EnvoyClusterJSON: "bar",
ConnectTimeoutMs: 5,
Protocol: "http",
Limits: &UpstreamLimits{
MaxConnections: intPointer(3),
MaxPendingRequests: intPointer(4),
MaxConcurrentRequests: intPointer(5),
},
PassiveHealthCheck: &PassiveHealthCheck{
Interval: 2 * time.Second,
MaxFailures: 3,
EnforcingConsecutive5xx: uintPointer(4),
MaxEjectionPercent: uintPointer(5),
BaseEjectionTime: durationPointer(6 * time.Second),
},
MeshGateway: MeshGatewayConfig{Mode: MeshGatewayModeRemote},
},
destination: make(map[string]interface{}),
want: map[string]interface{}{
"balance_outbound_connections": "exact_balance",
"envoy_listener_json": "foo",
"envoy_cluster_json": "bar",
"connect_timeout_ms": 5,
"protocol": "http",
"limits": &UpstreamLimits{
MaxConnections: intPointer(3),
MaxPendingRequests: intPointer(4),
MaxConcurrentRequests: intPointer(5),
},
"passive_health_check": &PassiveHealthCheck{
Interval: 2 * time.Second,
MaxFailures: 3,
EnforcingConsecutive5xx: uintPointer(4),
MaxEjectionPercent: uintPointer(5),
BaseEjectionTime: durationPointer(6 * time.Second),
},
"mesh_gateway": MeshGatewayConfig{Mode: MeshGatewayModeRemote},
},
},
{
name: "kitchen sink override of destination",
source: UpstreamConfig{
BalanceOutboundConnections: "exact_balance",
EnvoyListenerJSON: "foo",
EnvoyClusterJSON: "bar",
ConnectTimeoutMs: 5,
Protocol: "http",
Limits: &UpstreamLimits{
MaxConnections: intPointer(3),
MaxPendingRequests: intPointer(4),
MaxConcurrentRequests: intPointer(5),
},
PassiveHealthCheck: &PassiveHealthCheck{
Interval: 2 * time.Second,
MaxFailures: 3,
EnforcingConsecutive5xx: uintPointer(4),
MaxEjectionPercent: uintPointer(5),
BaseEjectionTime: durationPointer(6 * time.Second),
},
MeshGateway: MeshGatewayConfig{Mode: MeshGatewayModeRemote},
},
destination: map[string]interface{}{
"balance_outbound_connections": "",
"envoy_listener_json": "zip",
"envoy_cluster_json": "zap",
"connect_timeout_ms": 10,
"protocol": "grpc",
"limits": &UpstreamLimits{
MaxConnections: intPointer(10),
MaxPendingRequests: intPointer(11),
MaxConcurrentRequests: intPointer(12),
},
"passive_health_check": &PassiveHealthCheck{
MaxFailures: 13,
Interval: 14 * time.Second,
EnforcingConsecutive5xx: uintPointer(15),
MaxEjectionPercent: uintPointer(16),
BaseEjectionTime: durationPointer(17 * time.Second),
},
"mesh_gateway": MeshGatewayConfig{Mode: MeshGatewayModeLocal},
},
want: map[string]interface{}{
"balance_outbound_connections": "exact_balance",
"envoy_listener_json": "foo",
"envoy_cluster_json": "bar",
"connect_timeout_ms": 5,
"protocol": "http",
"limits": &UpstreamLimits{
MaxConnections: intPointer(3),
MaxPendingRequests: intPointer(4),
MaxConcurrentRequests: intPointer(5),
},
"passive_health_check": &PassiveHealthCheck{
Interval: 2 * time.Second,
MaxFailures: 3,
EnforcingConsecutive5xx: uintPointer(4),
MaxEjectionPercent: uintPointer(5),
BaseEjectionTime: durationPointer(6 * time.Second),
},
"mesh_gateway": MeshGatewayConfig{Mode: MeshGatewayModeRemote},
},
},
{
name: "empty source leaves destination intact",
source: UpstreamConfig{},
destination: map[string]interface{}{
"balance_outbound_connections": "exact_balance",
"envoy_listener_json": "zip",
"envoy_cluster_json": "zap",
"connect_timeout_ms": 10,
"protocol": "grpc",
"limits": &UpstreamLimits{
MaxConnections: intPointer(10),
MaxPendingRequests: intPointer(11),
MaxConcurrentRequests: intPointer(12),
},
"passive_health_check": &PassiveHealthCheck{
MaxFailures: 13,
Interval: 14 * time.Second,
EnforcingConsecutive5xx: uintPointer(15),
MaxEjectionPercent: uintPointer(16),
BaseEjectionTime: durationPointer(17 * time.Second),
},
"mesh_gateway": MeshGatewayConfig{Mode: MeshGatewayModeLocal},
},
want: map[string]interface{}{
"balance_outbound_connections": "exact_balance",
"envoy_listener_json": "zip",
"envoy_cluster_json": "zap",
"connect_timeout_ms": 10,
"protocol": "grpc",
"limits": &UpstreamLimits{
MaxConnections: intPointer(10),
MaxPendingRequests: intPointer(11),
MaxConcurrentRequests: intPointer(12),
},
"passive_health_check": &PassiveHealthCheck{
MaxFailures: 13,
Interval: 14 * time.Second,
EnforcingConsecutive5xx: uintPointer(15),
MaxEjectionPercent: uintPointer(16),
BaseEjectionTime: durationPointer(17 * time.Second),
},
"mesh_gateway": MeshGatewayConfig{Mode: MeshGatewayModeLocal},
},
},
{
name: "empty source and destination is a noop",
source: UpstreamConfig{},
destination: make(map[string]interface{}),
want: map[string]interface{}{},
},
}
for _, tc := range tt {
t.Run(tc.name, func(t *testing.T) {
tc.source.MergeInto(tc.destination)
assert.Equal(t, tc.want, tc.destination)
})
}
}
func TestParseUpstreamConfig(t *testing.T) {
tests := []struct {
name string
input map[string]interface{}
want UpstreamConfig
}{
{
name: "defaults - nil",
input: nil,
want: UpstreamConfig{
ConnectTimeoutMs: 5000,
Protocol: "tcp",
},
},
{
name: "defaults - empty",
input: map[string]interface{}{},
want: UpstreamConfig{
ConnectTimeoutMs: 5000,
Protocol: "tcp",
},
},
{
name: "defaults - other stuff",
input: map[string]interface{}{
"foo": "bar",
"envoy_foo": "envoy_bar",
},
want: UpstreamConfig{
ConnectTimeoutMs: 5000,
Protocol: "tcp",
},
},
{
name: "protocol override",
input: map[string]interface{}{
"protocol": "http",
},
want: UpstreamConfig{
ConnectTimeoutMs: 5000,
Protocol: "http",
},
},
{
name: "connect timeout override, string",
input: map[string]interface{}{
"connect_timeout_ms": "1000",
},
want: UpstreamConfig{
ConnectTimeoutMs: 1000,
Protocol: "tcp",
},
},
{
name: "connect timeout override, float ",
input: map[string]interface{}{
"connect_timeout_ms": float64(1000.0),
},
want: UpstreamConfig{
ConnectTimeoutMs: 1000,
Protocol: "tcp",
},
},
{
name: "connect timeout override, int ",
input: map[string]interface{}{
"connect_timeout_ms": 1000,
},
want: UpstreamConfig{
ConnectTimeoutMs: 1000,
Protocol: "tcp",
},
},
{
name: "connect limits map",
input: map[string]interface{}{
"limits": map[string]interface{}{
"max_connections": 50,
"max_pending_requests": 60,
"max_concurrent_requests": 70,
},
},
want: UpstreamConfig{
ConnectTimeoutMs: 5000,
Limits: &UpstreamLimits{
MaxConnections: intPointer(50),
MaxPendingRequests: intPointer(60),
MaxConcurrentRequests: intPointer(70),
},
Protocol: "tcp",
},
},
{
name: "connect limits map zero",
input: map[string]interface{}{
"limits": map[string]interface{}{
"max_connections": 0,
"max_pending_requests": 0,
"max_concurrent_requests": 0,
},
},
want: UpstreamConfig{
ConnectTimeoutMs: 5000,
Limits: &UpstreamLimits{
MaxConnections: intPointer(0),
MaxPendingRequests: intPointer(0),
MaxConcurrentRequests: intPointer(0),
},
Protocol: "tcp",
},
},
{
name: "passive health check map",
input: map[string]interface{}{
"passive_health_check": map[string]interface{}{
"interval": "22s",
"max_failures": 7,
"enforcing_consecutive_5xx": 8,
"max_ejection_percent": 9,
"base_ejection_time": "10s",
},
},
want: UpstreamConfig{
ConnectTimeoutMs: 5000,
PassiveHealthCheck: &PassiveHealthCheck{
Interval: 22 * time.Second,
MaxFailures: 7,
EnforcingConsecutive5xx: uintPointer(8),
MaxEjectionPercent: uintPointer(9),
BaseEjectionTime: durationPointer(10 * time.Second),
},
Protocol: "tcp",
},
},
{
name: "mesh gateway map",
input: map[string]interface{}{
"mesh_gateway": map[string]interface{}{
"Mode": "remote",
},
},
want: UpstreamConfig{
ConnectTimeoutMs: 5000,
MeshGateway: MeshGatewayConfig{
Mode: MeshGatewayModeRemote,
},
Protocol: "tcp",
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := ParseUpstreamConfig(tt.input)
require.NoError(t, err)
require.Equal(t, tt.want, got)
})
}
}
func TestProxyConfigEntry(t *testing.T) {
cases := map[string]configEntryTestcase{
"proxy config name provided is not global": {
entry: &ProxyConfigEntry{
Name: "foo",
},
normalizeErr: `invalid name ("foo"), only "global" is supported`,
},
"proxy config has no name": {
entry: &ProxyConfigEntry{
Name: "",
},
expected: &ProxyConfigEntry{
Name: ProxyConfigGlobal,
Kind: ProxyDefaults,
EnterpriseMeta: *acl.DefaultEnterpriseMeta(),
},
},
"proxy config entry has invalid opaque config": {
entry: &ProxyConfigEntry{
Name: "global",
Config: map[string]interface{}{
"envoy_hcp_metrics_bind_socket_dir": "/Consul/is/a/networking/platform/that/enables/securing/your/networking/",
},
},
validateErr: "Config: envoy_hcp_metrics_bind_socket_dir length 71 exceeds max",
},
"proxy config has invalid failover policy": {
entry: &ProxyConfigEntry{
Name: "global",
FailoverPolicy: &ServiceResolverFailoverPolicy{Mode: "bad"},
},
validateErr: `Failover-policy mode must be one of '', 'sequential', or 'order-by-locality'`,
},
"proxy config with valid failover policy": {
entry: &ProxyConfigEntry{
Name: "global",
FailoverPolicy: &ServiceResolverFailoverPolicy{Mode: "order-by-locality"},
},
expected: &ProxyConfigEntry{
Name: ProxyConfigGlobal,
Kind: ProxyDefaults,
FailoverPolicy: &ServiceResolverFailoverPolicy{Mode: "order-by-locality"},
EnterpriseMeta: *acl.DefaultEnterpriseMeta(),
},
},
"proxy config has invalid access log type": {
entry: &ProxyConfigEntry{
Name: "global",
AccessLogs: AccessLogsConfig{
Enabled: true,
Type: "stdin",
},
},
validateErr: "invalid access log type: stdin",
},
"proxy config has invalid access log config - both text and json formats": {
entry: &ProxyConfigEntry{
Name: "global",
AccessLogs: AccessLogsConfig{
Enabled: true,
JSONFormat: "[%START_TIME%]",
TextFormat: "{\"start_time\": \"[%START_TIME%]\"}",
},
},
validateErr: "cannot specify both access log JSONFormat and TextFormat",
},
"proxy config has invalid access log config - file path with wrong type": {
entry: &ProxyConfigEntry{
Name: "global",
AccessLogs: AccessLogsConfig{
Enabled: true,
Path: "/tmp/logs.txt",
},
},
validateErr: "path is only valid for file type access logs",
},
"proxy config has invalid access log config - no file path specified": {
entry: &ProxyConfigEntry{
Name: "global",
AccessLogs: AccessLogsConfig{
Enabled: true,
Type: FileLogSinkType,
},
},
validateErr: "path must be specified when using file type access logs",
},
"proxy config has invalid access log JSON format": {
entry: &ProxyConfigEntry{
Name: "global",
AccessLogs: AccessLogsConfig{
Enabled: true,
JSONFormat: "{\"start_time\": \"[%START_TIME%]\"", // Missing trailing brace
},
},
validateErr: "invalid access log json for JSON format",
},
}
testConfigEntryNormalizeAndValidate(t, cases)
}
func requireContainsLower(t *testing.T, haystack, needle string) {
t.Helper()
require.Contains(t, strings.ToLower(haystack), strings.ToLower(needle))
}
func TestConfigEntryQuery_CacheInfoKey(t *testing.T) {
assertCacheInfoKeyIsComplete(t, &ConfigEntryQuery{})
}
func TestServiceConfigRequest_CacheInfoKey(t *testing.T) {
assertCacheInfoKeyIsComplete(t, &ServiceConfigRequest{})
}
func TestDiscoveryChainRequest_CacheInfoKey(t *testing.T) {
assertCacheInfoKeyIsComplete(t, &DiscoveryChainRequest{})
}
type configEntryTestcase struct {
entry ConfigEntry
normalizeOnly bool
normalizeErr string
validateErr string
// Only one of expected, expectUnchanged or check can be set.
expected ConfigEntry
expectUnchanged bool
// check is called between normalize and validate
check func(t *testing.T, entry ConfigEntry)
}
func testConfigEntryNormalizeAndValidate(t *testing.T, cases map[string]configEntryTestcase) {
t.Helper()
for name, tc := range cases {
tc := tc
t.Run(name, func(t *testing.T) {
beforeNormalize, err := copystructure.Copy(tc.entry)
require.NoError(t, err)
err = tc.entry.Normalize()
if tc.normalizeErr != "" {
testutil.RequireErrorContains(t, err, tc.normalizeErr)
return
}
require.NoError(t, err)
checkMethods := 0
if tc.expected != nil {
checkMethods++
}
if tc.expectUnchanged {
checkMethods++
}
if tc.check != nil {
checkMethods++
}
if checkMethods > 1 {
t.Fatal("cannot set more than one of 'expected', 'expectUnchanged' and 'check' test case fields")
}
if tc.expected != nil {
require.Equal(t, tc.expected, tc.entry)
}
if tc.expectUnchanged {
// EnterpriseMeta.Normalize behaves differently in Ent and OSS which
// causes an exact comparison to fail. It's still useful to assert that
// nothing else changes though during Normalize. So we ignore
// EnterpriseMeta Defaults.
opts := cmp.Options{
cmp.Comparer(func(a, b acl.EnterpriseMeta) bool {
return a.IsSame(&b)
}),
}
if diff := cmp.Diff(beforeNormalize, tc.entry, opts); diff != "" {
t.Fatalf("expect unchanged after Normalize, got diff:\n%s", diff)
}
}
if tc.check != nil {
tc.check(t, tc.entry)
}
if tc.normalizeOnly {
return
}
err = tc.entry.Validate()
if tc.validateErr != "" {
testutil.RequireErrorContains(t, err, tc.validateErr)
return
}
require.NoError(t, err)
})
}
}
func intPointer(i int) *int {
return &i
}
func uintPointer(v uint32) *uint32 {
return &v
}
func durationPointer(d time.Duration) *time.Duration {
return &d
}
func TestValidateOpaqueConfigMap(t *testing.T) {
tt := map[string]struct {
input map[string]interface{}
expectErr string
}{
"hcp metrics socket dir is valid": {
input: map[string]interface{}{
"envoy_hcp_metrics_bind_socket_dir": "/etc/consul.d/hcp"},
expectErr: "",
},
"hcp metrics socket dir is too long": {
input: map[string]interface{}{
"envoy_hcp_metrics_bind_socket_dir": "/Consul/is/a/networking/platform/that/enables/securing/your/networking/",
},
expectErr: "envoy_hcp_metrics_bind_socket_dir length 71 exceeds max 70",
},
}
for name, tc := range tt {
t.Run(name, func(t *testing.T) {
err := validateOpaqueProxyConfig(tc.input)
if tc.expectErr != "" {
require.ErrorContains(t, err, tc.expectErr)
return
}
require.NoError(t, err)
})
}
}