Commit Graph

2110 Commits (90b42c66fa61956cb7ce9d50595c3a9328e7e7d8)

Author SHA1 Message Date
Artur Mullakhmetov 845b9c23fe Return error code in case of formatting failure. 2020-03-26 19:05:10 +03:00
Artur Mullakhmetov eab5b81d91 Add ACL CLI commands output format option.
Add command level formatter, that incapsulates command output printing
logiс that depends on the command `-format` option.
Move Print* functions from acl_helpers to prettyFormatter. Add jsonFormatter.
2020-03-26 19:05:10 +03:00
Daniel Nephin e5d6273a48
command/envoy: Refactor flag parsing/validation (#7504) 2020-03-26 08:19:21 -06:00
Daniel Nephin a95974cf79 Remove unnecessary methods
They call only a single method and add no additional functionality
2020-03-24 18:35:07 -04:00
Daniel Nephin 8df3746927 cmd: use env vars as defaults
Insted of setting them afterward in Run.

This change required a small re-ordering of the test to patch the
environment before calling New()
2020-03-24 18:34:46 -04:00
Daniel Nephin 6e10616b13 Fix tests failing on master
The default version was changed in https://github.com/hashicorp/consul/pull/7452
which caused these tests to fail.
2020-03-23 16:38:14 -04:00
Hans Hasselberg d5f4b8c3a3
envoy: default to 1.13.1 (#7452) 2020-03-17 22:23:42 +01:00
Hans Hasselberg bf6a91af94
docs: fix filenames (#7453) 2020-03-17 21:00:45 +01:00
Chris Piraino d3dd49b79c
Log "vew version available" message at info level (#7462) 2020-03-17 09:53:15 -05:00
R.B. Boyer dfe5ba134b
fix flaky TestCatalogListNodesCommand_verticalBar test (#7422) 2020-03-10 11:01:13 -05:00
R.B. Boyer 6adad71125
wan federation via mesh gateways (#6884)
This is like a Möbius strip of code due to the fact that low-level components (serf/memberlist) are connected to high-level components (the catalog and mesh-gateways) in a twisty maze of references which make it hard to dive into. With that in mind here's a high level summary of what you'll find in the patch:

There are several distinct chunks of code that are affected:

* new flags and config options for the server

* retry join WAN is slightly different

* retry join code is shared to discover primary mesh gateways from secondary datacenters

* because retry join logic runs in the *agent* and the results of that
  operation for primary mesh gateways are needed in the *server* there are
  some methods like `RefreshPrimaryGatewayFallbackAddresses` that must occur
  at multiple layers of abstraction just to pass the data down to the right
  layer.

* new cache type `FederationStateListMeshGatewaysName` for use in `proxycfg/xds` layers

* the function signature for RPC dialing picked up a new required field (the
  node name of the destination)

* several new RPCs for manipulating a FederationState object:
  `FederationState:{Apply,Get,List,ListMeshGateways}`

* 3 read-only internal APIs for debugging use to invoke those RPCs from curl

* raft and fsm changes to persist these FederationStates

* replication for FederationStates as they are canonically stored in the
  Primary and replicated to the Secondaries.

* a special derivative of anti-entropy that runs in secondaries to snapshot
  their local mesh gateway `CheckServiceNodes` and sync them into their upstream
  FederationState in the primary (this works in conjunction with the
  replication to distribute addresses for all mesh gateways in all DCs to all
  other DCs)

* a "gateway locator" convenience object to make use of this data to choose
  the addresses of gateways to use for any given RPC or gossip operation to a
  remote DC. This gets data from the "retry join" logic in the agent and also
  directly calls into the FSM.

* RPC (`:8300`) on the server sniffs the first byte of a new connection to
  determine if it's actually doing native TLS. If so it checks the ALPN header
  for protocol determination (just like how the existing system uses the
  type-byte marker).

* 2 new kinds of protocols are exclusively decoded via this native TLS
  mechanism: one for ferrying "packet" operations (udp-like) from the gossip
  layer and one for "stream" operations (tcp-like). The packet operations
  re-use sockets (using length-prefixing) to cut down on TLS re-negotiation
  overhead.

* the server instances specially wrap the `memberlist.NetTransport` when running
  with gateway federation enabled (in a `wanfed.Transport`). The general gist is
  that if it tries to dial a node in the SAME datacenter (deduced by looking
  at the suffix of the node name) there is no change. If dialing a DIFFERENT
  datacenter it is wrapped up in a TLS+ALPN blob and sent through some mesh
  gateways to eventually end up in a server's :8300 port.

* a new flag when launching a mesh gateway via `consul connect envoy` to
  indicate that the servers are to be exposed. This sets a special service
  meta when registering the gateway into the catalog.

* `proxycfg/xds` notice this metadata blob to activate additional watches for
  the FederationState objects as well as the location of all of the consul
  servers in that datacenter.

* `xds:` if the extra metadata is in place additional clusters are defined in a
  DC to bulk sink all traffic to another DC's gateways. For the current
  datacenter we listen on a wildcard name (`server.<dc>.consul`) that load
  balances all servers as well as one mini-cluster per node
  (`<node>.server.<dc>.consul`)

* the `consul tls cert create` command got a new flag (`-node`) to help create
  an additional SAN in certs that can be used with this flavor of federation.
2020-03-09 15:59:02 -05:00
Alex Dzyoba 4137d06f9f
command: change delim in columnize to funny node names (#6652)
When node name contains vertical bar symbol some commands output is
garbled because `|` is used as a delimiter in `columnize.SimpleFormat`.

This commit changes format string to use `\x1f` - ASCII unit
separator[1] as a delimiter and also adds test to cover this case.

Affected commands:

* `consul catalog nodes`
* `consul members`
* `consul operator raft list-peers`
* `consul intention get`

Fixes #3951.

[1]: https://en.wikipedia.org/wiki/Delimiter#Solutions
2020-03-09 11:24:56 +01:00
Johannes Scheuermann f8ded993af
agent: log error when agent crashes in an early stage (#7411) 2020-03-09 10:45:21 +01:00
Chris Piraino d7fdb249fc
Fix -mesh-gateway flag help text (#7265) 2020-02-11 14:48:58 -06:00
Lars Lehtonen 26d706eecd
monitor: fix dropped error (#7206) 2020-02-11 10:57:50 +01:00
Hans Hasselberg 6739fe6e83
connect: add validations around intermediate cert ttl (#7213) 2020-02-11 00:05:49 +01:00
Hans Hasselberg 9cb7adb304
add envoy version 1.12.2 and 1.13.0 to the matrix (#7240)
* add 1.12.2

* add envoy 1.13.0

* Introduce -envoy-version to get 1.10.0 passing.

* update old version and fix consul-exec case

* add envoy_version and fix check

* Update Envoy CLI tests to account for the 1.13 compatibility changes.

Co-authored-by: Matt Keeler <mkeeler@users.noreply.github.com>
2020-02-10 14:53:04 -05:00
R.B. Boyer 36982d5274
cli: fix typo in -namespace help text (#7225) 2020-02-05 14:43:25 -06:00
Paschalis Tsilias a335aa57c5
Expose Envoy's /stats for statsd agents (#7173)
* Expose Envoy /stats for statsd agents; Add testcases

* Remove merge conflict leftover

* Add support for prefix instead of path; Fix docstring to mirror these changes

* Add new config field to docs; Add testcases to check that /stats/prometheus is exposed as well

* Parametrize matchType (prefix or path) and value

* Update website/source/docs/connect/proxies/envoy.md

Co-Authored-By: Paul Banks <banks@banksco.de>

Co-authored-by: Paul Banks <banks@banksco.de>
2020-02-03 17:19:34 +00:00
Michael Hofer 4ab3af0ede
docs: add missing Autopilot -min-quorum documentation (#7192) 2020-02-03 10:59:53 +01:00
Lars Lehtonen 699d1b2acb
cli: check previously ignored errors when updating a policy (#6565) 2020-02-03 10:14:30 +01:00
R.B. Boyer cf29bd4dcf
cli: improve the file safety of 'consul tls' subcommands (#7186)
- also fixing the signature of file.WriteAtomicWithPerms
2020-01-31 10:12:36 -06:00
Matt Keeler bfc03ec587
Fix a couple bugs regarding intentions with namespaces (#7169) 2020-01-29 17:30:38 -05:00
Chris Piraino 401221de58
Allow users to configure either unstructured or JSON logging (#7130)
* hclog Allow users to choose between unstructured and JSON logging
2020-01-28 17:50:41 -06:00
Anthony Scalisi beb928f8de fix spelling errors (#7135) 2020-01-27 07:00:33 -06:00
Matt Keeler c09693e545
Updates to Config Entries and Connect for Namespaces (#7116) 2020-01-24 10:04:58 -05:00
Paul Lesiak 527daba03c bug: Consul lock does not receive signals if lock not acquired (#5909) 2020-01-22 12:44:48 -07:00
Hans Hasselberg 804eb17094
connect: check if intermediate cert needs to be renewed. (#6835)
Currently when using the built-in CA provider for Connect, root certificates are valid for 10 years, however secondary DCs get intermediates that are valid for only 1 year. There is no mechanism currently short of rotating the root in the primary that will cause the secondary DCs to renew their intermediates.
This PR adds a check that renews the cert if it is half way through its validity period.

In order to be able to test these changes, a new configuration option was added: IntermediateCertTTL which is set extremely low in the tests.
2020-01-17 23:27:13 +01:00
Aestek ba8fd8296f Add support for dual stack IPv4/IPv6 network (#6640)
* Use consts for well known tagged adress keys

* Add ipv4 and ipv6 tagged addresses for node lan and wan

* Add ipv4 and ipv6 tagged addresses for service lan and wan

* Use IPv4 and IPv6 address in DNS
2020-01-17 09:54:17 -05:00
Hans Hasselberg ab2f2484ad
connect: use inline_string instead for envoy ca(#7024) 2020-01-10 15:57:54 +01:00
Matt Keeler c276e2a634
Revert "Remove docs refs to NS inference from ACL token" (#6976)
This reverts commit 3a8426de9c.

# Conflicts:
#	command/flags/http.go
#	website/source/api/acl/binding-rules.html.md
#	website/source/api/acl/policies.html.md
#	website/source/api/acl/roles.html.md
#	website/source/api/acl/tokens.html.md
#	website/source/api/kv.html.md
#	website/source/api/session.html.md
#	website/source/docs/commands/_http_api_namespace_options.html.md
2019-12-20 11:52:50 -05:00
Matt Keeler 34e6e23d43
Change how namespaces are specified for the CLI (#6960) 2019-12-18 11:06:39 -05:00
Hans Hasselberg 1661041046
envoy: replace ca filename with inline_bytes. (#6822) 2019-12-13 17:44:48 +01:00
freddygv 3a8426de9c Remove docs refs to NS inference from ACL token 2019-12-10 13:50:28 -07:00
Matt Keeler 5934f803bf
Sync of OSS changes to support namespaces (#6909) 2019-12-09 21:26:41 -05:00
Matt Keeler a704ebe639
Add Namespace support to the API module and the CLI commands (#6874)
Also update the Docs and fixup the HTTP API to return proper errors when someone attempts to use Namespaces with an OSS agent.

Add Namespace HTTP API docs

Make all API endpoints disallow unknown fields
2019-12-06 11:14:56 -05:00
Aestek 6817676223 Fix consul connect token env variable doc (#5942)
The cli documentation for consul connect commands incorrectly indicated
to use CONSUL_TOKEN instead of CONSUL_HTTP_TOKEN env var.
2019-12-04 14:01:03 -06:00
Sarah Adams aed5cb7669
give feedback to CLI user on forceleave command if node does not exist (#6841) 2019-12-02 11:06:15 -08:00
Matt Keeler b069d6777b
OSS KV Modifications to Support Namespaces 2019-11-25 12:57:35 -05:00
Chris Piraino 646da639ee Allow services register command to register an unnamed check
The logic in parsing data files and converting them to data structures
accidentally removed healthchecks with no Name field, even though we
explicitly state in API documentation that is allowed.

We remove the check for "len(results.Checks) == 1" because if the length
of the array is more than 0, we know that it is not a zero value array.
This allows us to register a singular, unnamed check via the CLI.

Fixes #6796
2019-11-15 14:28:36 -06:00
Sarah Christoff 5e1c6e907b
Set MinQuorum variable in Autopilot (#6654)
* Add MinQuorum to Autopilot
2019-10-29 09:04:41 -05:00
rerorero 86c8e48dd9 fix: incorrect struct tag and WaitGroup usage (#6649)
* remove duplicated json tag

* fix: incorrect wait group usage
2019-10-18 13:59:29 -04:00
Sarah Christoff 5e26971864
Prune Unhealthy Agents (#6571)
* Add -prune flag to ForceLeave
2019-10-04 16:10:02 -05:00
Freddy fdd10dd8b8
Expose HTTP-based paths through Connect proxy (#6446)
Fixes: #5396

This PR adds a proxy configuration stanza called expose. These flags register
listeners in Connect sidecar proxies to allow requests to specific HTTP paths from outside of the node. This allows services to protect themselves by only
listening on the loopback interface, while still accepting traffic from non
Connect-enabled services.

Under expose there is a boolean checks flag that would automatically expose all
registered HTTP and gRPC check paths.

This stanza also accepts a paths list to expose individual paths. The primary
use case for this functionality would be to expose paths for third parties like
Prometheus or the kubelet.

Listeners for requests to exposed paths are be configured dynamically at run
time. Any time a proxy, or check can be registered, a listener can also be
created.

In this initial implementation requests to these paths are not
authenticated/encrypted.
2019-09-25 20:55:52 -06:00
Sarah Adams 001137e5e5
test: ensure all TestAgent constructions use a constructor (#6443)
ensure all TestAgent constructions use a constructor to get start retries + test logs going to the right place

Fixes #6435
2019-09-05 10:24:36 -07:00
Sarah Adams 4ed5515fca
refactor & add better retry logic to NewTestAgent (#6363)
Fixes #6361
2019-09-03 15:05:51 -07:00
R.B. Boyer ae79cdab1b
connect: introduce ExternalSNI field on service-defaults (#6324)
Compiling this will set an optional SNI field on each DiscoveryTarget.
When set this value should be used for TLS connections to the instances
of the target. If not set the default should be used.

Setting ExternalSNI will disable mesh gateway use for that target. It also 
disables several service-resolver features that do not make sense for an 
external service.
2019-08-19 12:19:44 -05:00
R.B. Boyer 72207256b9
xds: improve how envoy metrics are emitted (#6312)
Since generated envoy clusters all are named using (mostly) SNI syntax
we can have envoy read the various fields out of that structure and emit
it as stats labels to the various telemetry backends.

I changed the delimiter for the 'customization hash' from ':' to '~'
because ':' is always reencoded by envoy as '_' when generating metrics
keys.
2019-08-16 09:30:17 -05:00
hashicorp-ci 5919c7c184 Merge Consul OSS branch 'master' at commit 8f7586b339 2019-08-13 02:00:43 +00:00
Sarah Adams 8ff1f481fe
add flag to allow /operator/keyring requests to only hit local servers (#6279)
Add parameter local-only to operator keyring list requests to force queries to only hit local servers (no WAN traffic).

HTTP API: GET /operator/keyring?local-only=true
CLI: consul keyring -list --local-only

Sending the local-only flag with any non-GET/list request will result in an error.
2019-08-12 11:11:11 -07:00
Mike Morris 65be58703c
connect: remove managed proxies (#6220)
* connect: remove managed proxies implementation and all supporting config options and structs

* connect: remove deprecated ProxyDestination

* command: remove CONNECT_PROXY_TOKEN env var

* agent: remove entire proxyprocess proxy manager

* test: remove all managed proxy tests

* test: remove irrelevant managed proxy note from TestService_ServerTLSConfig

* test: update ContentHash to reflect managed proxy removal

* test: remove deprecated ProxyDestination test

* telemetry: remove managed proxy note

* http: remove /v1/agent/connect/proxy endpoint

* ci: remove deprecated test exclusion

* website: update managed proxies deprecation page to note removal

* website: remove managed proxy configuration API docs

* website: remove managed proxy note from built-in proxy config

* website: add note on removing proxy subdirectory of data_dir
2019-08-09 15:19:30 -04:00
R.B. Boyer 165e5cd6b1
command: ensure that the json form of config entries can be submitted with 'consul config write' (#6290)
The json decoder inside of the HCLv1 hcl.Decode function behaves
unexpectedly when decoding generically into a map[string]interface{} as
is done for 'consul config write' pre-submit decoding.

This results in some subtle (service-router Match and Destinations being
separated) and some not so subtle (service-resolver subsets and failover
panic if multiple subsets are referenced) bugs when subsequently passed
through mapstructure to finish decoding.

Given that HCLv1 is basically frozen and the HCL part of it is fine
instead of trying to figure out what the underlying bug is in the json
decoder for our purposes just sniff the byte slice and selectively use
the stdlib json decoder for JSON and hcl decoder for HCL.
2019-08-07 16:41:33 -05:00
Alvin Huang 9f58504f1c
Merge pull request #6274 from hashicorp/merge-master-de01a1e
Merge master at de01a1e279
2019-08-02 19:13:54 -04:00
Alvin Huang 37ea271eb7 fix grpc-addr-config hosts template 2019-08-02 19:00:39 -04:00
Alvin Huang 206b2016a4 Merge remote-tracking branch 'origin/master' into release/1-6 2019-08-02 18:09:32 -04:00
R.B. Boyer c395affc93
connect: expose an API endpoint to compile the discovery chain (#6248)
In addition to exposing compilation over the API cleaned up the structures that would be exchanged to be cleaner and easier to support and understand.

Also removed ability to configure the envoy OverprovisioningFactor.
2019-08-02 15:34:54 -05:00
Sarah Adams 896749d585
fix 'consul connect envoy' to try to use previously-configured grpc port (#6245)
fix 'consul connect envoy' to try to use previously-configured grpc port on running agent before defaulting to 8502

Fixes #5011
2019-08-01 09:53:34 -07:00
freddygv 1a14b94441 Update default gossip encryption key size to 32 bytes 2019-07-30 09:45:41 -06:00
Matt Keeler 1fdda51839
Fix envoy canBind (#6238)
* Fix envoy cli canBind function

The string form of an Addr was including the CIDR causing the str equals to not match.

* Remove debug prints
2019-07-30 09:56:56 -04:00
Matt Keeler 59454c7edc
Set --max-obj-name-len 256 when execing Envoy (#6202)
* Pass -max-obj-name-len 256 to envoy

* Update test expectations.

* Add a note about requireing the max-obj-name-len option to be set
2019-07-26 15:43:15 -04:00
R.B. Boyer ad9e7b6ae9
connect: allow L7 routers to match on http methods (#6164)
Fixes #6158
2019-07-23 20:56:39 -05:00
R.B. Boyer 85cf2706e6
connect: change router syntax for matching query parameters to resemble the syntax for matching paths and headers for consistency. (#6163)
This is a breaking change, but only in the context of the beta series.
2019-07-23 20:55:26 -05:00
Alvin Huang ef6b80bab2 resolve circleci config conflicts 2019-07-23 20:18:36 -04:00
Christian Muehlhaeuser 7753b97cc7 Simplified code in various places (#6176)
All these changes should have no side-effects or change behavior:

- Use bytes.Buffer's String() instead of a conversion
- Use time.Since and time.Until where fitting
- Drop unnecessary returns and assignment
2019-07-20 09:37:19 -04:00
hashicorp-ci a4431da1cc Merge Consul OSS branch 'master' at commit ef257b084d 2019-07-20 02:00:29 +00:00
javicrespo b006060d4c log rotation: limit count of rotated log files (#5831) 2019-07-19 15:36:34 -06:00
Christian Muehlhaeuser 61ff1d20bf Avoid unnecessary conversions (#6178)
Those values already have the right type.
2019-07-19 09:13:18 -04:00
hashicorp-ci fa20c7db97 Merge Consul OSS branch 'master' at commit 95dbb7f2f1 2019-07-17 02:00:21 +00:00
Freddy d219e31db8
Update retries that weren't using retry.R (#6146) 2019-07-16 14:47:45 -06:00
Jack Pearkes 338aed32af Merge branch 'master' into release/1-6 2019-07-12 14:51:25 -07:00
R.B. Boyer 67a36e3452
handle structs.ConfigEntry decoding similarly to api.ConfigEntry decoding (#6106)
Both 'consul config write' and server bootstrap config entries take a
decoding detour through mapstructure on the way from HCL to an actual
struct. They both may take in snake_case or CamelCase (for consistency)
so need very similar handling.

Unfortunately since they are operating on mirror universes of structs
(api.* vs structs.*) the code cannot be identitical, so try to share the
kind-configuration and duplicate the rest for now.
2019-07-12 12:20:30 -05:00
Matt Keeler 6e65811db2
Envoy CLI bind addresses (#6107)
* Ensure we MapWalk the proxy config in the NodeService and ServiceNode structs

This gets rid of some json encoder errors in the catalog endpoints

* Allow passing explicit bind addresses to envoy

* Move map walking to the ConnectProxyConfig struct

Any place where this struct gets JSON encoded will benefit as opposed to having to implement it everywhere.

* Fail when a non-empty address is provided and not bindable

* camel case

* Update command/connect/envoy/envoy.go

Co-Authored-By: Paul Banks <banks@banksco.de>
2019-07-12 12:57:31 -04:00
Freddy 5873c56a03
Flaky test overhaul (#6100) 2019-07-12 09:52:26 -06:00
Michael Schurter b5aab27c21 connect: allow overriding envoy listener bind_address (#6033)
* connect: allow overriding envoy listener bind_address

* Update agent/xds/config.go

Co-Authored-By: Kyle Havlovitz <kylehav@gmail.com>

* connect: allow overriding envoy listener bind_port

* envoy: support unix sockets for grpc in bootstrap

Add AgentSocket BootstrapTplArgs which if set overrides the AgentAddress
and AgentPort to generate a bootstrap which points Envoy to a unix
socket file instead of an ip:port.

* Add a test for passing the consul addr as a unix socket

* Fix config formatting for envoy bootstrap tests

* Fix listeners test cases for bind addr/port

* Update website/source/docs/connect/proxies/envoy.md
2019-07-05 16:06:47 +01:00
R.B. Boyer 065550e1c5
ensure consul config write has snake case conversions for MeshGateway (#6062) 2019-07-02 17:15:30 -05:00
Matt Keeler 8d953f5840 Implement Mesh Gateways
This includes both ingress and egress functionality.
2019-07-01 16:28:30 -04:00
hashicorp-ci 43bda6fb76 Merge Consul OSS branch 'master' at commit e91f73f592 2019-06-30 02:00:31 +00:00
R.B. Boyer 38d76c624e
Allow for both snake_case and CamelCase for config entries written with 'consul config write'. (#6044)
This also has the added benefit of fixing an issue with passing
time.Duration fields through config entries.
2019-06-28 11:35:35 -05:00
Hans Hasselberg 53b25fbe38
agent: check for gossip encrypt key (#6037) 2019-06-28 00:57:29 +02:00
Hans Hasselberg 33a7df3330
tls: auto_encrypt enables automatic RPC cert provisioning for consul clients (#5597) 2019-06-27 22:22:07 +02:00
R.B. Boyer ceef44bbc9
adding new config entries for L7 discovery chain (unused) (#5987) 2019-06-27 12:37:43 -05:00
hashicorp-ci 4d185baf55 Merge Consul OSS branch 'master' at commit 88b15d84f9
skip-checks: true
2019-06-25 02:00:26 +00:00
Paul Banks 9f656a2dc8
Fix envoy 1.10 exec (#5964)
* Make exec test assert Envoy version - it was not rebuilding before and so often ran against wrong version. This makes 1.10 fail consistenty.

* Switch Envoy exec to use a named pipe rather than FD magic since Envoy 1.10 doesn't support that.

* Refactor to use an internal shim command for piping the bootstrap through.

* Fmt. So sad that vscode golang fails so often these days.

* go mod tidy

* revert go mod tidy changes

* Revert "ignore consul-exec tests until fixed (#5986)"

This reverts commit 683262a686.

* Review cleanups
2019-06-21 16:06:25 +01:00
Matt Keeler f3d9b999ee
Add tagged addresses for services (#5965)
This allows addresses to be tagged at the service level similar to what we allow for nodes already. The address translation that can be enabled with the `translate_wan_addrs` config was updated to take these new addresses into account as well.
2019-06-17 10:51:50 -04:00
Hans Hasselberg 4d9116d759
connect: provide -admin-access-log-path for envoy (#5858) 2019-06-07 11:26:43 +02:00
Freddy c24c73bc59
Do not trigger update check when in dev mode 2019-05-07 09:15:34 -06:00
Paul Banks 0cfb6051ea Add integration test for central config; fix central config WIP (#5752)
* Add integration test for central config; fix central config WIP

* Add integration test for central config; fix central config WIP

* Set proxy protocol correctly and begin adding upstream support

* Add upstreams to service config cache key and start new notify watcher if they change.

This doesn't update the tests to pass though.

* Fix some merging logic get things working manually with a hack (TODO fix properly)

* Simplification to not allow enabling sidecars centrally - it makes no sense without upstreams anyway

* Test compile again and obvious ones pass. Lots of failures locally not debugged yet but may be flakes. Pushing up to see what CI does

* Fix up service manageer and API test failures

* Remove the enable command since it no longer makes much sense without being able to turn on sidecar proxies centrally

* Remove version.go hack - will make integration test fail until release

* Remove unused code from commands and upstream merge

* Re-bump version to 1.5.0
2019-05-01 16:39:31 -07:00
R.B. Boyer c649243f7c
docs: add documentation for all secure acl introduction work (#5640) 2019-05-01 16:11:23 -05:00
Matt Keeler 3145bf5230 Centralized Config CLI (#5731)
* Add HTTP endpoints for config entry management

* Finish implementing decoding in the HTTP Config entry apply endpoint

* Add CAS operation to the config entry apply endpoint

Also use this for the bootstrapping and move the config entry decoding function into the structs package.

* First pass at the API client for the config entries

* Fixup some of the ConfigEntry APIs

Return a singular response object instead of a list for the ConfigEntry.Get RPC. This gets plumbed through the HTTP API as well.

Dont return QueryMeta in the JSON response for the config entry listing HTTP API. Instead just return a list of config entries.

* Minor API client fixes

* Attempt at some ConfigEntry api client tests

These don’t currently work due to weak typing in JSON

* Get some of the api client tests passing

* Implement reflectwalk magic to correct JSON encoding a ProxyConfigEntry

Also added a test for the HTTP endpoint that exposes the problem. However, since the test doesn’t actually do the JSON encode/decode its still failing.

* Move MapWalk magic into a binary marshaller instead of JSON.

* Add a MapWalk test

* Get rid of unused func

* Get rid of unused imports

* Fixup some tests now that the decoding from msgpack coerces things into json compat types

* Stub out most of the central config cli

Fully implement the config read command.

* Basic config delete command implementation

* Implement config write command

* Implement config list subcommand

Not entirely sure about the output here. Its basically the read output indented with a line specifying the kind/name of each type which is also duplicated in the indented output.

* Update command usage

* Update some help usage formatting

* Add the connect enable helper cli command

* Update list command output

* Rename the config entry API client methods.

* Use renamed apis

* Implement config write tests

Stub the others with the noTabs tests.

* Change list output format

Now just simply output 1 line per named config

* Add config read tests

* Add invalid args write test.

* Add config delete tests

* Add config list tests

* Add connect enable tests

* Update some CLI commands to use CAS ops

This also modifies the HTTP API for a write op to return a boolean indicating whether the value was written or not.

* Fix up the HTTP API CAS tests as I realized they weren’t testing what they should.

* Update config entry rpc tests to properly test CAS

* Fix up a few more tests

* Fix some tests that using ConfigEntries.Apply

* Update config_write_test.go

* Get rid of unused import
2019-04-30 16:27:16 -07:00
Matt Keeler 4daa1585b0
ACL Token ID Initialization (#5307) 2019-04-30 11:45:36 -04:00
R.B. Boyer b4727fbe18
cli: actually allow the 'connect envoy' and 'watch' subcommands to work with -token-file (#5733) 2019-04-30 09:59:00 -05:00
Matt Keeler f67e12eb6f
Enabling "service" watch handler to accept a slice of tags
Originally from PR #5347
2019-04-29 15:28:01 -04:00
Paul Banks 421ecd32fc
Connect: allow configuring Envoy for L7 Observability (#5558)
* Add support for HTTP proxy listeners

* Add customizable bootstrap configuration options

* Debug logging for xDS AuthZ

* Add Envoy Integration test suite with basic test coverage

* Add envoy command tests to cover new cases

* Add tracing integration test

* Add gRPC support WIP

* Merged changes from master Docker. get CI integration to work with same Dockerfile now

* Make docker build optional for integration

* Enable integration tests again!

* http2 and grpc integration tests and fixes

* Fix up command config tests

* Store all container logs as artifacts in circle on fail

* Add retries to outer part of stats measurements as we keep missing them in CI

* Only dump logs on failing cases

* Fix typos from code review

* Review tidying and make tests pass again

* Add debug logs to exec test.

* Fix legit test failure caused by upstream rename in envoy config

* Attempt to reduce cases of bad TLS handshake in CI integration tests

* bring up the right service

* Add prometheus integration test

* Add test for denied AuthZ both HTTP and TCP

* Try ANSI term for Circle
2019-04-29 17:27:57 +01:00
R.B. Boyer e47d7eeddb acl: adding support for kubernetes auth provider login (#5600)
* auth providers
* binding rules
* auth provider for kubernetes
* login/logout
2019-04-26 14:49:25 -05:00
R.B. Boyer cc1aa3f973 acl: adding Roles to Tokens (#5514)
Roles are named and can express the same bundle of permissions that can
currently be assigned to a Token (lists of Policies and Service
Identities). The difference with a Role is that it not itself a bearer
token, but just another entity that can be tied to a Token.

This lets an operator potentially curate a set of smaller reusable
Policies and compose them together into reusable Roles, rather than
always exploding that same list of Policies on any Token that needs
similar permissions.

This also refactors the acl replication code to be semi-generic to avoid
3x copypasta.
2019-04-26 14:49:12 -05:00
R.B. Boyer 7928305279 making ACLToken.ExpirationTime a *time.Time value instead of time.Time (#5663)
This is mainly to avoid having the API return "0001-01-01T00:00:00Z" as
a value for the ExpirationTime field when it is not set. Unfortunately
time.Time doesn't respect the json marshalling "omitempty" directive.
2019-04-26 14:48:16 -05:00
R.B. Boyer db43fc3a20 acl: ACL Tokens can now be assigned an optional set of service identities (#5390)
These act like a special cased version of a Policy Template for granting
a token the privileges necessary to register a service and its connect
proxy, and read upstreams from the catalog.
2019-04-26 14:48:04 -05:00
R.B. Boyer 2144bd7fbd acl: tokens can be created with an optional expiration time (#5353) 2019-04-26 14:47:51 -05:00
Matt Keeler 222afeae4c
Move the watch package into the api module (#5664)
* Move the watch package into the api module

It was already just a thin wrapper around the API anyways. The biggest change was to the testing. Instead of using a test agent directly from the agent package it now uses the binary on the PATH just like the other API tests.

The other big changes were to fix up the connect based watch tests so that we didn’t need to pull in the connect package (and therefore all of Consul)
2019-04-26 12:33:01 -04:00
Alvin Huang 8ceca2ace3
Add fmt and vet (#5671)
* add go fmt and vet

* go fmt fixes
2019-04-25 12:26:33 -04:00
Matt Keeler afa1cc98d1
Implement data filtering of some endpoints (#5579)
Fixes: #4222 

# Data Filtering

This PR will implement filtering for the following endpoints:

## Supported HTTP Endpoints

- `/agent/checks`
- `/agent/services`
- `/catalog/nodes`
- `/catalog/service/:service`
- `/catalog/connect/:service`
- `/catalog/node/:node`
- `/health/node/:node`
- `/health/checks/:service`
- `/health/service/:service`
- `/health/connect/:service`
- `/health/state/:state`
- `/internal/ui/nodes`
- `/internal/ui/services`

More can be added going forward and any endpoint which is used to list some data is a good candidate.

## Usage

When using the HTTP API a `filter` query parameter can be used to pass a filter expression to Consul. Filter Expressions take the general form of:

```
<selector> == <value>
<selector> != <value>
<value> in <selector>
<value> not in <selector>
<selector> contains <value>
<selector> not contains <value>
<selector> is empty
<selector> is not empty
not <other expression>
<expression 1> and <expression 2>
<expression 1> or <expression 2>
```

Normal boolean logic and precedence is supported. All of the actual filtering and evaluation logic is coming from the [go-bexpr](https://github.com/hashicorp/go-bexpr) library

## Other changes

Adding the `Internal.ServiceDump` RPC endpoint. This will allow the UI to filter services better.
2019-04-16 12:00:15 -04:00
Matt Keeler f88d1ccc36
Handle rules translation when coming from the JSON compat HCL (#5662)
We were not handling some object keys when they were strings instead of identifiers. Now both are handled.

Fixes #5493
2019-04-15 14:34:36 -04:00
Alvin Huang f45e495e38
Merge pull request #5376 from hashicorp/fix-tests
Fix tests in prep for CircleCI Migration
2019-04-04 17:09:32 -04:00
tristan-weil fe938e6e28 tls: allow to add ip addresses as Subject Alternative Names when creating certificates (#5602) 2019-04-04 14:32:02 +02:00
Jeff Mitchell 4243c3ae42
Move internal/ to sdk/ (#5568)
* Move internal/ to sdk/

* Add a readme to the SDK folder
2019-03-27 08:54:56 -04:00
Jeff Mitchell 47c390025b
Convert to Go Modules (#5517)
* First conversion

* Use serf 0.8.2 tag and associated updated deps

* * Move freeport and testutil into internal/

* Make internal/ its own module

* Update imports

* Add replace statements so API and normal Consul code are
self-referencing for ease of development

* Adapt to newer goe/values

* Bump to new cleanhttp

* Fix ban nonprintable chars test

* Update lock bad args test

The error message when the duration cannot be parsed changed in Go 1.12
(ae0c435877d3aacb9af5e706c40f9dddde5d3e67). This updates that test.

* Update another test as well

* Bump travis

* Bump circleci

* Bump go-discover and godo to get rid of launchpad dep

* Bump dockerfile go version

* fix tar command

* Bump go-cleanhttp
2019-03-26 17:04:58 -04:00
Alvin Huang 8cb8108b1b fix typos 2019-03-06 14:47:33 -05:00
R.B. Boyer f4a3b9d518
fix typos reported by golangci-lint:misspell (#5434) 2019-03-06 11:13:28 -06:00
R.B. Boyer c7067645dd fix a few leap-year related clock math inaccuracies and failing tests 2019-03-01 13:51:49 -06:00
Matt Keeler 118adbb123
ACL Token Persistence and Reloading (#5328)
This PR adds two features which will be useful for operators when ACLs are in use.

1. Tokens set in configuration files are now reloadable.
2. If `acl.enable_token_persistence` is set to `true` in the configuration, tokens set via the `v1/agent/token` endpoint are now persisted to disk and loaded when the agent starts (or during configuration reload)

Note that token persistence is opt-in so our users who do not want tokens on the local disk will see no change.

Some other secondary changes:

* Refactored a bunch of places where the replication token is retrieved from the token store. This token isn't just for replicating ACLs and now it is named accordingly.
* Allowed better paths in the `v1/agent/token/` API. Instead of paths like: `v1/agent/token/acl_replication_token` the path can now be just `v1/agent/token/replication`. The old paths remain to be valid. 
* Added a couple new API functions to set tokens via the new paths. Deprecated the old ones and pointed to the new names. The names are also generally better and don't imply that what you are setting is for ACLs but rather are setting ACL tokens. There is a minor semantic difference there especially for the replication token as again, its no longer used only for ACL token/policy replication. The new functions will detect 404s and fallback to using the older token paths when talking to pre-1.4.3 agents.
* Docs updated to reflect the API additions and to show using the new endpoints.
* Updated the ACL CLI set-agent-tokens command to use the non-deprecated APIs.
2019-02-27 14:28:31 -05:00
Alvin Huang 31af6be26a add serf check to TestLockCommand 2019-02-22 17:34:45 -05:00
Matt Keeler 766d771017
Pass a testing.T into NewTestAgent and TestAgent.Start (#5342)
This way we can avoid unnecessary panics which cause other tests not to run.

This doesn't remove all the possibilities for panics causing other tests not to run, it just fixes the TestAgent
2019-02-14 10:59:14 -05:00
R.B. Boyer adbe8ed370 correct some typos 2019-02-13 13:02:12 -06:00
R.B. Boyer de50bc3295
cli: fix typo in help text for 'consul acl role read' (#5311) 2019-02-04 15:16:15 -06:00
R.B. Boyer 5165874318
incorrect examples for 'consul acl policy' commands (#5303) 2019-02-01 09:16:36 -06:00
Matt Keeler 9715e1a08e
Basic TLS Command Tests (#5259)
* Add tls ca create tests

* Add a basic tls cert create test
2019-01-23 15:48:57 -05:00
Matt Keeler 1f2d1d4f75
Fix typo that prevented using the default ca domain for tls cert creation (#5258) 2019-01-23 13:14:28 -05:00
Hans Hasselberg 174099593a
agent: display messages from serf in cli (#5236)
* display messages from serf in cli
2019-01-22 21:08:50 +01:00
Grégoire Seux 4f62a3b528 Implement /v1/agent/health/service/<service name> endpoint (#3551)
This endpoint aggregates all checks related to <service id> on the agent
and return an appropriate http code + the string describing the worst
check.

This allows to cleanly expose service status to other component, hiding
complexity of multiple checks.
This is especially useful to use consul to feed a load balancer which
would delegate health checking to consul agent.

Exposing this endpoint on the agent is necessary to avoid a hit on
consul servers and avoid decreasing resiliency (this endpoint will work
even if there is no consul leader in the cluster).
2019-01-07 09:39:23 -05:00
Boris Popovschi b4eca8fcd7 Fixed gziping function for debug archive (#5184) 2019-01-03 10:39:58 -05:00
Hans Hasselberg acc458d7a4
Builtin tls helper (#5078)
* command: add tls subcommand
* website: update docs and guide
2018-12-19 09:22:49 +01:00
Jack Pearkes a90c29e60d Doc changes for 1.4 Final (#4870)
* website: add multi-dc enterprise landing page

* website: switch all 1.4.0 alerts/RC warnings

* website: connect product wording

Co-Authored-By: pearkes <jackpearkes@gmail.com>

* website: remove RC notification

* commmand/acl: fix usage docs for ACL tokens

* agent: remove comment, OperatorRead

* website: improve multi-dc docs

Still not happy with this but tried to make it slightly more informative.

* website: put back acl guide warning for 1.4.0

* website: simplify multi-dc page and respond to feedback

* Fix Multi-DC typos on connect index page.

* Improve Multi-DC overview.

A full guide is a WIP and will be added post-release.

* Fixes typo avaiable > available
2018-11-13 13:43:53 +00:00
Paul Banks 37d88cad29
Allow ACL legacy migration via CLI (#4882)
* Adds a flag to `consul acl token update` that allows legacy ACLs to be upgraded via the CLI.

Also fixes a bug where descriptions are deleted if not specified.

* Remove debug
2018-11-05 14:32:09 +00:00
R.B. Boyer 57dd160f40 command/debug: make better use of atomic operations to write out the debug snapshots to disk 2018-11-02 13:13:49 -05:00
R.B. Boyer 9211d2701d
fix comment typos (#4890) 2018-11-02 12:00:39 -05:00
Paul Banks 33ae0149ea
Doc and whitespace fixes for translate-rules command (#4877) 2018-10-31 17:28:04 +00:00
Martin Halder 988ceb697a website: fix minor typo in documentation (#4864) 2018-10-29 01:33:42 -07:00
Matt Keeler a02a6be6b9
Implement CLI token cloning & special ID handling (#4827)
* Implement CLI token cloning & special ID handling

* Update a couple CLI commands to take some alternative options.

* Document the CLI.

* Update the policy list and set-agent-token synopsis
2018-10-24 10:24:29 -04:00
Dhi Aurrahman 649082ab35 connect: Fix comment DYNAMIC_DNS to LOGICAL_DNS (#4799)
LOGICAL_DNS is one of the supported service discovery types [1].

[1] https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/service_discovery#arch-overview-service-discovery-types
2018-10-24 07:02:01 -07:00
Matt Keeler 18b29c45c4
New ACLs (#4791)
This PR is almost a complete rewrite of the ACL system within Consul. It brings the features more in line with other HashiCorp products. Obviously there is quite a bit left to do here but most of it is related docs, testing and finishing the last few commands in the CLI. I will update the PR description and check off the todos as I finish them over the next few days/week.
Description

At a high level this PR is mainly to split ACL tokens from Policies and to split the concepts of Authorization from Identities. A lot of this PR is mostly just to support CRUD operations on ACLTokens and ACLPolicies. These in and of themselves are not particularly interesting. The bigger conceptual changes are in how tokens get resolved, how backwards compatibility is handled and the separation of policy from identity which could lead the way to allowing for alternative identity providers.

On the surface and with a new cluster the ACL system will look very similar to that of Nomads. Both have tokens and policies. Both have local tokens. The ACL management APIs for both are very similar. I even ripped off Nomad's ACL bootstrap resetting procedure. There are a few key differences though.

    Nomad requires token and policy replication where Consul only requires policy replication with token replication being opt-in. In Consul local tokens only work with token replication being enabled though.
    All policies in Nomad are globally applicable. In Consul all policies are stored and replicated globally but can be scoped to a subset of the datacenters. This allows for more granular access management.
    Unlike Nomad, Consul has legacy baggage in the form of the original ACL system. The ramifications of this are:
        A server running the new system must still support other clients using the legacy system.
        A client running the new system must be able to use the legacy RPCs when the servers in its datacenter are running the legacy system.
        The primary ACL DC's servers running in legacy mode needs to be a gate that keeps everything else in the entire multi-DC cluster running in legacy mode.

So not only does this PR implement the new ACL system but has a legacy mode built in for when the cluster isn't ready for new ACLs. Also detecting that new ACLs can be used is automatic and requires no configuration on the part of administrators. This process is detailed more in the "Transitioning from Legacy to New ACL Mode" section below.
2018-10-19 12:04:07 -04:00
Jack Pearkes 8c684db488 New command: consul debug (#4754)
* agent/debug: add package for debugging, host info

* api: add v1/agent/host endpoint

* agent: add v1/agent/host endpoint

* command/debug: implementation of static capture

* command/debug: tests and only configured targets

* agent/debug: add basic test for host metrics

* command/debug: add methods for dynamic data capture

* api: add debug/pprof endpoints

* command/debug: add pprof

* command/debug: timing, wg, logs to disk

* vendor: add gopsutil/disk

* command/debug: add a usage section

* website: add docs for consul debug

* agent/host: require operator:read

* api/host: improve docs and no retry timing

* command/debug: fail on extra arguments

* command/debug: fixup file permissions to 0644

* command/debug: remove server flags

* command/debug: improve clarity of usage section

* api/debug: add Trace for profiling, fix profile

* command/debug: capture profile and trace at the same time

* command/debug: add index document

* command/debug: use "clusters" in place of members

* command/debug: remove address in output

* command/debug: improve comment on metrics sleep

* command/debug: clarify usage

* agent: always register pprof handlers and protect

This will allow us to avoid a restart of a target agent
for profiling by always registering the pprof handlers.

Given this is a potentially sensitive path, it is protected
with an operator:read ACL and enable debug being
set to true on the target agent. enable_debug still requires
a restart.

If ACLs are disabled, enable_debug is sufficient.

* command/debug: use trace.out instead of .prof

More in line with golang docs.

* agent: fix comment wording

* agent: wrap table driven tests in t.run()
2018-10-19 08:41:03 -07:00
Aestek 25f04fbd21 [Security] Add finer control over script checks (#4715)
* Add -enable-local-script-checks options

These options allow for a finer control over when script checks are enabled by
giving the option to only allow them when they are declared from the local
file system.

* Add documentation for the new option

* Nitpick doc wording
2018-10-11 13:22:11 +01:00
Paul Banks c9217c958e merge feedback: fix typos; actually use deliverLatest added previously but not plumbed in 2018-10-10 16:55:34 +01:00
Paul Banks f9c0f00abb cli: envoy command default gRPC port (#4768)
* Default gRPC port; Start on some basic tests for argument and ENV handling; Make Exec test less platform-dependent.

* Allow hot-restarts

* Remove debug
2018-10-10 16:55:34 +01:00
R.B. Boyer c310451b2b cli: avoid passing envoy bootstrap configuration as arguments (#4747)
Play a trick with CLOEXEC to pass the envoy bootstrap configuration as
an open file descriptor to the exec'd envoy process. The file only
briefly touches disk before being unlinked.

We convince envoy to read from this open file descriptor by using the
/dev/fd/$FDNUMBER mechanism to read the open file descriptor as a file.

Because the filename no longer has an extension envoy's sniffing logic
falls back on JSON instead of YAML, so the bootstrap configuration must
be generated as JSON instead.
2018-10-10 16:55:34 +01:00
Paul Banks 161482d2cd Fix up tests broken by master merge; add proxy tests to services command (and fix it!); actually run the proxycfg.Manager 2018-10-10 16:55:34 +01:00
Paul Banks dca1303d05 Connect Envoy Command (#4735)
* Plumb xDS server and proxyxfg into the agent startup

* Add `consul connect envoy` command to allow running Envoy as a connect sidecar.

* Add test for help tabs; typos and style fixups from review
2018-10-10 16:55:34 +01:00
Paul Banks 8336b5e6b9 XDS Server Config (#4730)
* Config for the coming XDS server

* Default gRPC to 8502 for -dev mode; Re-merge the command Info output that shows gRPC.
2018-10-10 16:55:34 +01:00
Paul Banks e812f5516a Add -sidecar-for and new /agent/service/:service_id endpoint (#4691)
- A new endpoint `/v1/agent/service/:service_id` which is a generic way to look up the service for a single instance. The primary value here is that it:
   - **supports hash-based blocking** and so;
   - **replaces `/agent/connect/proxy/:proxy_id`** as the mechanism the built-in proxy uses to read its config.
   - It's not proxy specific and so works for any service.
   - It has a temporary shim to call through to the existing endpoint to preserve current managed proxy config defaulting behaviour until that is removed entirely (tested).
 - The built-in proxy now uses the new endpoint exclusively for it's config
 - The built-in proxy now has a `-sidecar-for` flag that allows the service ID of the _target_ service to be specified, on the condition that there is exactly one "sidecar" proxy (that is one that has `Proxy.DestinationServiceID` set) for the service registered.
 - Several fixes for edge cases for SidecarService
 - A fix for `Alias` checks - when running locally they didn't update their state until some external thing updated the target. If the target service has no checks registered as below, then the alias never made it past critical.
2018-10-10 16:55:34 +01:00
Paul Banks b83bbf248c Add Proxy Upstreams to Service Definition (#4639)
* Refactor Service Definition ProxyDestination.

This includes:
 - Refactoring all internal structs used
 - Updated tests for both deprecated and new input for:
   - Agent Services endpoint response
   - Agent Service endpoint response
   - Agent Register endpoint
     - Unmanaged deprecated field
     - Unmanaged new fields
     - Managed deprecated upstreams
     - Managed new
   - Catalog Register
     - Unmanaged deprecated field
     - Unmanaged new fields
     - Managed deprecated upstreams
     - Managed new
   - Catalog Services endpoint response
   - Catalog Node endpoint response
   - Catalog Service endpoint response
 - Updated API tests for all of the above too (both deprecated and new forms of register)

TODO:
 - config package changes for on-disk service definitions
 - proxy config endpoint
 - built-in proxy support for new fields

* Agent proxy config endpoint updated with upstreams

* Config file changes for upstreams.

* Add upstream opaque config and update all tests to ensure it works everywhere.

* Built in proxy working with new Upstreams config

* Command fixes and deprecations

* Fix key translation, upstream type defaults and a spate of other subtele bugs found with ned to end test scripts...

TODO: tests still failing on one case that needs a fix. I think it's key translation for upstreams nested in Managed proxy struct.

* Fix translated keys in API registration.
≈

* Fixes from docs
 - omit some empty undocumented fields in API
 - Bring back ServiceProxyDestination in Catalog responses to not break backwards compat - this was removed assuming it was only used internally.

* Documentation updates for Upstreams in service definition

* Fixes for tests broken by many refactors.

* Enable travis on f-connect branch in this branch too.

* Add consistent Deprecation comments to ProxyDestination uses

* Update version number on deprecation notices, and correct upstream datacenter field with explanation in docs
2018-10-10 16:55:34 +01:00
Paul Banks b06ddc9187 Rename proxy package (re-run of #4550) (#4638)
* Rename agent/proxy package to reflect that it is limited to managed proxy processes

Rationale: we have several other components of the agent that relate to Connect proxies for example the ProxyConfigManager component needed for Envoy work. Those things are pretty separate from the focus of this package so far which is only concerned with managing external proxy processes so it's nota good fit to put code for that in here, yet there is a naming clash if we have other packages related to proxy functionality that are not in the `agent/proxy` package.

Happy to bikeshed the name. I started by calling it `managedproxy` but `managedproxy.Manager` is especially unpleasant. `proxyprocess` seems good in that it's more specific about purpose but less clearly connected with the concept of "managed proxies". The names in use are cleaner though e.g. `proxyprocess.Manager`.

This rename was completed automatically using golang.org/x/tools/cmd/gomvpkg.

Depends on #4541

* Fix missed windows tagged files
2018-10-10 16:55:34 +01:00
Mitchell Hashimoto 69cdab0d84
command/services: just add additional output feedback on success 2018-10-02 12:48:46 -07:00
Mitchell Hashimoto 657682def9
command/services: add test to ensure that dev mode introduces no
services
2018-10-02 12:45:00 -07:00
Mitchell Hashimoto e00c40b4f5
command: register new commands 2018-10-01 09:17:36 -07:00
Mitchell Hashimoto bf83309124
command/services/register: flag-based registration 2018-10-01 09:16:14 -07:00
Mitchell Hashimoto 939708138f
command/services/deregister: tests for flag validation 2018-10-01 08:55:32 -07:00
Mitchell Hashimoto 3425f123ef
command/services/deregister: -id flag for deletion 2018-10-01 08:53:30 -07:00
Mitchell Hashimoto 2f97a618dc
command/services/deregister: basics working from file 2018-10-01 08:39:27 -07:00
Mitchell Hashimoto 4b887d6dda
command/services: move the config helpers to parent package 2018-10-01 08:27:59 -07:00
Mitchell Hashimoto 1e7d038b37
command/services/register: registration from files work 2018-10-01 08:05:57 -07:00
Mitchell Hashimoto 0fbaa18ed3
command/services/register: config mapping tests 2018-09-30 19:17:45 -07:00
Mitchell Hashimoto b315e79cfe
command/services 2018-09-27 23:52:17 -07:00
Benjamin Sago 20645c8459 Exit with error code 1 when failing to list DCs (#4583)
Fixes #4582.
2018-09-12 09:55:02 -07:00
Pierre Souchay 1a906ef34e Fix more unstable tests in agent and command 2018-09-12 14:49:27 +01:00
Pierre Souchay 22500f242e Fix unstable tests in agent, api, and command/watch 2018-09-10 16:58:53 +01:00
Pierre Souchay eddcf228ea Implementation of Weights Data structures (#4468)
* Implementation of Weights Data structures

Adding this datastructure will allow us to resolve the
issues #1088 and #4198

This new structure defaults to values:
```
   { Passing: 1, Warning: 0 }
```

Which means, use weight of 0 for a Service in Warning State
while use Weight 1 for a Healthy Service.
Thus it remains compatible with previous Consul versions.

* Implemented weights for DNS SRV Records

* DNS properly support agents with weight support while server does not (backwards compatibility)

* Use Warning value of Weights of 1 by default

When using DNS interface with only_passing = false, all nodes
with non-Critical healthcheck used to have a weight value of 1.
While having weight.Warning = 0 as default value, this is probably
a bad idea as it breaks ascending compatibility.

Thus, we put a default value of 1 to be consistent with existing behaviour.

* Added documentation for new weight field in service description

* Better documentation about weights as suggested by @banks

* Return weight = 1 for unknown Check states as suggested by @banks

* Fixed typo (of -> or) in error message as requested by @mkeeler

* Fixed unstable unit test TestRetryJoin

* Fixed unstable tests

* Fixed wrong Fatalf format in `testrpc/wait.go`

* Added notes regarding DNS SRV lookup limitations regarding number of instances

* Documentation fixes and clarification regarding SRV records with weights as requested by @banks

* Rephrase docs
2018-09-07 15:30:47 +01:00
Pierre Souchay 92acdaa94c Fixed flaky tests (#4626) 2018-09-04 12:31:51 +01:00
Siva Prasad ca35d04472
Adds a new command line flag -log-file for file based logging. (#4581)
* Added log-file flag to capture Consul logs in a user specified file

* Refactored code.

* Refactored code. Added flags to rotate logs based on bytes and duration

* Added the flags for log file and log rotation on the webpage

* Fixed TestSantize from failing due to the addition of 3 flags

* Introduced changes : mutex, data-dir log writes, rotation logic

* Added test for logfile and updated the default log destination for docs

* Log name now uses UnixNano

* TestLogFile is now uses t.Parallel()

* Removed unnecessary int64Val function

* Updated docs to reflect default log name for log-file

* No longer writes to data-dir and adds .log if the filename has no extension
2018-08-29 16:56:58 -04:00
Pierre Souchay 8e7b8bb524 Fixed unit test TestCatalogListServicesCommand (#4592) 2018-08-27 13:53:46 -04:00
Pierre Souchay af90c88f6a Fixed unstable test TestRTTCommand_LAN in command/rtt (#4585) 2018-08-27 11:37:13 -04:00
Pierre Souchay 3f9d1370b7 Fix unstable test TestRegisterMonitor_heartbeat (#4568) 2018-08-24 13:33:58 -04:00
Shubheksha fc3997f266 replace old fork of text package (#4501) 2018-08-14 12:23:18 -07:00
Freddy 6d43d24edb
Improve reliability of tests with TestAgent (#4525)
- Add WaitForTestAgent to tests flaky due to missing serfHealth registration

- Fix bug in retries calling Fatalf with *testing.T

- Convert TestLockCommand_ChildExitCode to table driven test
2018-08-14 12:08:33 -04:00
Freddy e305443db4
Address flakiness in command/exec tests (#4517)
* Add fn to wait for TestAgent node and check registration

* Add waits for TestAgent and retries before timeouts in exec_test
2018-08-10 15:04:07 -04:00
Pierre Souchay cec5d72396 BUGFIX: Unit test relying on WaitForLeader() did not work due to wrong test (#4472)
- Improve resilience of testrpc.WaitForLeader()

- Add additionall retry to CI

- Increase "go test" timeout to 8m

- Add wait for cluster leader to several tests in the agent package

- Add retry to some tests in the api and command packages
2018-08-06 19:46:09 -04:00
Mitchell Hashimoto effb17098a
Merge pull request #4314 from hashicorp/b-ignore-check
command/connect/proxy: ignore check doesn't exist on -register
2018-07-25 11:26:40 -05:00
Mitchell Hashimoto e39dfc919a
command/connect/proxy: ignore check doesn't exist on -register 2018-06-29 10:58:06 -07:00
Siva 5e04d7f1f1 Merge branch 'master' of github.com:hashicorp/consul into WinService 2018-06-26 16:49:50 -04:00
Paul Banks c6ef6a61c9 Refactor to use embedded struct. 2018-06-25 12:25:39 -07:00
Paul Banks 32f362bad9 StartupTelemetry => InitTelemetry 2018-06-25 12:25:39 -07:00
Paul Banks a7038454fd WIP 2018-06-25 12:25:38 -07:00
Paul Banks ecfda7cda5 Fix unreachable code warning from go vet 2018-06-25 12:24:15 -07:00
Paul Banks d1c67d90bc Fixs a few issues that stopped this working in real life but not caught by tests:
- Dev mode assumed no persistence of services although proxy state is persisted which caused proxies to be killed on startup as their services were no longer registered. Fixed.
 - Didn't snapshot the ProxyID which meant that proxies were adopted OK from snapshot but failed to restart if they died since there was no proxyID in the ENV on restart
 - Dev mode with no persistence just kills all proxies on shutdown since it can't recover them later
 - Naming things
2018-06-25 12:24:14 -07:00
Mitchell Hashimoto caae034f3b command/connect/proxy: can specify prepared query upstream types 2018-06-25 12:24:13 -07:00
Paul Banks cdc7cfaa36 Abandon daemonize for simpler solution (preserving history):
Reverts:
  - bdb274852ae469c89092d6050697c0ff97178465
  - 2c689179c4f61c11f0016214c0fc127a0b813bfe
  - d62e25c4a7ab753914b6baccd66f88ffd10949a3
  - c727ffbcc98e3e0bf41e1a7bdd40169bd2d22191
  - 31b4d18933fd0acbe157e28d03ad59c2abf9a1fb
  - 85c3f8df3eabc00f490cd392213c3b928a85aa44
2018-06-25 12:24:10 -07:00
Paul Banks ba0fb58a72 Make daemoinze an option on test binary without hacks. Misc fixes for racey or broken tests. Still failing on several though. 2018-06-25 12:24:09 -07:00
Paul Banks 2b377dc624 Run daemon processes as a detached child.
This turns out to have a lot more subtelty than we accounted for. The test suite is especially prone to races now we can only poll the child and many extra levels of indirectoin are needed to correctly run daemon process without it becoming a Zombie.

I ran this test suite in a loop with parallel enabled to verify for races (-race doesn't find any as they are logical inter-process ones not actual data races). I made it through ~50 runs before hitting an error due to timing which is much better than before. I want to go back and see if we can do better though. Just getting this up.
2018-06-25 12:24:08 -07:00
Siva 319a0ae2bf Graceful exits added 2018-06-20 14:42:08 -04:00
Kyle Havlovitz 61d7e38148
Clarify CA commands' help text 2018-06-14 09:42:23 -07:00
Kyle Havlovitz 6ca7543ea6
Add CA CLI commands for getting/setting config 2018-06-14 09:42:22 -07:00
Mitchell Hashimoto 7d24ecd700
command/connect/proxy: register monitor tests 2018-06-14 09:42:22 -07:00
Mitchell Hashimoto eb2a6952ba
address comment feedback 2018-06-14 09:42:22 -07:00
Mitchell Hashimoto db10240bea
command/connect/proxy: register monitor and -register flag 2018-06-14 09:42:22 -07:00
Mitchell Hashimoto 1db42050bd
command/connect/proxy: output information when starting similar to agent 2018-06-14 09:42:21 -07:00
Mitchell Hashimoto 55c6d34ea0
command/connect/proxy: detailed help 2018-06-14 09:42:21 -07:00
Mitchell Hashimoto b1d709fc9f
command/connect/proxy: -service-addr required for -listen 2018-06-14 09:42:21 -07:00
Mitchell Hashimoto 83f2509c6f
command/connect/proxy: can set public listener from flags 2018-06-14 09:42:21 -07:00
Mitchell Hashimoto c93ba83310
command/connect/proxy: tests for configuration 2018-06-14 09:42:21 -07:00
Mitchell Hashimoto 42ee214c8a
command/connect/proxy: accept -service and -upstream 2018-06-14 09:42:21 -07:00
Mitchell Hashimoto 8c713e6104
connect/proxy: don't require proxy ID 2018-06-14 09:42:20 -07:00
Mitchell Hashimoto a69e3087b2
command/intention: address comment feedback 2018-06-14 09:42:20 -07:00
Mitchell Hashimoto be82b94f81
command/intention/create: -replace does an atomic change 2018-06-14 09:42:20 -07:00
Mitchell Hashimoto 6a82e78cb4
command/intention/match 2018-06-14 09:42:19 -07:00
Mitchell Hashimoto 8ffca97596
command/intention/delete: tests 2018-06-14 09:42:19 -07:00
Mitchell Hashimoto 88639b802c
command/intention/check: check tests 2018-06-14 09:42:19 -07:00
Mitchell Hashimoto 971b3c06a1
command/intention/get: tests 2018-06-14 09:42:19 -07:00
Mitchell Hashimoto 66deffafbb
command/intention/match 2018-06-14 09:42:19 -07:00
Mitchell Hashimoto a083870872
command/intentions/check 2018-06-14 09:42:19 -07:00
Mitchell Hashimoto dba937847f
command/intention/create: -replace flag, jank, we should change to PUT 2018-06-14 09:42:19 -07:00
Mitchell Hashimoto 888dc78180
command/intentions/delete 2018-06-14 09:42:19 -07:00
Mitchell Hashimoto 272211e171
command/intention/get: the get command without tests 2018-06-14 09:42:18 -07:00
Mitchell Hashimoto 988d7d984a
command/intention/finder: package for finding based on src/dst 2018-06-14 09:42:18 -07:00
Mitchell Hashimoto 961e9c1eaf
command/intention/create 2018-06-14 09:42:18 -07:00
Mitchell Hashimoto 5d969e3cbb
command/connect/proxy: set ACL token based on proxy token flag 2018-06-14 09:42:14 -07:00
Mitchell Hashimoto 867db89303
command/connect/proxy: set proxy ID from env var if set 2018-06-14 09:42:14 -07:00
Paul Banks 1b197d934a
Don't allow connect watches in agent/cli yet 2018-06-14 09:42:06 -07:00
Paul Banks e8c510332c
Support legacy watch.HandlerFunc type for backward compat reduces impact of change 2018-06-14 09:42:05 -07:00
Paul Banks cd88b2a351
Basic `watch` support for connect proxy config and certificate endpoints.
- Includes some bug fixes for previous `api` work and `agent` that weren't tested
 - Needed somewhat pervasive changes to support hash based blocking - some TODOs left in our watch toolchain that will explicitly fail on hash-based watches.
 - Integration into `connect` is partially done here but still WIP
2018-06-14 09:42:05 -07:00
Paul Banks 10db79c8ae
Rework connect/proxy and command/connect/proxy. End to end demo working again 2018-06-14 09:41:57 -07:00
Paul Banks 69d5efdbbd
Original proxy and connect.Client implementation. Working end to end. 2018-06-14 09:41:56 -07:00
Paul Banks 5f3d20c5cf
Merge pull request #4194 from hashicorp/fix-kv-del-validation
Fix KV del command validation error
2018-06-05 16:58:14 +01:00
Matt Keeler 88a8c5e968
Merge pull request #4156 from hashicorp/enterprise-coexistence
Enterprise/Licensing Cleanup
2018-06-05 10:50:32 -04:00
Paul Banks 378c37fadd
Fix KV del command validation error
This has an explcit unit test already which somehow passes at least some of the time. I suspect it passes because under some conditions the actual KV delete fails and returns non-zero as well as printing the warning which is what is being checked for in the test.

For some reason despite working for quite some time like this, I now have a branch in which this test fails consistently. It may be a timing/env issue where another process running an agent causes the delete to be successful so the command returns a 0 by chance. Either way this is clearly wrong and fixing it stops the test being flaky in my branch.
2018-06-05 13:18:16 +01:00
Kyle Havlovitz 03652a8519
command/agent: don't re-parse the flags on reload 2018-05-31 16:59:51 -07:00
Matt Keeler 2e7a37890c Move data source loading into a command helpers function 2018-05-24 10:34:08 -04:00
Paul Banks 4de68fcb4b
Merge pull request #4016 from pierresouchay/support_for_prometheus
Support for prometheus for metrics endpoint
2018-04-24 16:14:43 +01:00
Matt Keeler 63250c5d43
Merge pull request #4024 from jen20/signal-notify-once
Only call signal.Notify once during agent startup
2018-04-20 12:37:01 -04:00
Kyle Havlovitz af4be34a2a
Update make static-assets goal and run format 2018-04-13 09:57:25 -07:00
James Nugent 96f871862e Only call signal.Notify once during agent startup
Calling twice appears to have no adverse effects, however serves to
confuse as to what the semantics of such code may be! This seems like it
was probably introduced while resolving conflicts during the merge of
the fix for #2404.
2018-04-10 20:44:50 -05:00
Pierre Souchay 93a01b0949 Now use prometheus_retention_time > 0 to enable prometheus support 2018-04-06 14:21:05 +02:00
Pierre Souchay fd98fb1449 Added support exposing metrics in Prometheus format 2018-04-06 09:18:06 +02:00
Matt Keeler 48bd84073a Address PR feedback 2018-04-02 09:23:01 -04:00
Matt Keeler 9f64d4856a Update unit-tests to use requirements instead of manual checks. 2018-03-30 10:55:21 -04:00
Matt Keeler 92ceaaad81 Update case of member in comment 2018-03-29 15:06:48 -04:00
Matt Keeler 4e6f0f9a79 Formatting update 2018-03-29 14:35:49 -04:00
Matt Keeler ada1252480 GH-3996: Add config-format flag to validate subcommand 2018-03-29 14:30:05 -04:00
Guido Iaquinti 8cd11d5888 Add package name to log output 2018-03-21 15:56:14 +00:00
Josh Soref 94835a2715 Spelling (#3958)
* spelling: another

* spelling: autopilot

* spelling: beginning

* spelling: circonus

* spelling: default

* spelling: definition

* spelling: distance

* spelling: encountered

* spelling: enterprise

* spelling: expands

* spelling: exits

* spelling: formatting

* spelling: health

* spelling: hierarchy

* spelling: imposed

* spelling: independence

* spelling: inspect

* spelling: last

* spelling: latest

* spelling: client

* spelling: message

* spelling: minimum

* spelling: notify

* spelling: nonexistent

* spelling: operator

* spelling: payload

* spelling: preceded

* spelling: prepared

* spelling: programmatically

* spelling: required

* spelling: reconcile

* spelling: responses

* spelling: request

* spelling: response

* spelling: results

* spelling: retrieve

* spelling: service

* spelling: significantly

* spelling: specifies

* spelling: supported

* spelling: synchronization

* spelling: synchronous

* spelling: themselves

* spelling: unexpected

* spelling: validations

* spelling: value
2018-03-19 16:56:00 +00:00
Paul Banks de58eb1820
Fixes #3891: agent monitor no longer unresponsive before logs stream.
The root cause is actually that the agent's streaming HTTP API didn't flush until the first log line was found which commonly was pretty soon since the default level is INFO. In cases where there were no logs immediately due to level for instance, the client gets stuck in the HTTP code waiting on a response packet from the server before we enter the loop that checks the shutdown channel from the signal handler.

This fix flushes the initial status immediately on the streaming endpoint which lets the client code get into it's expected state where it's listening for shutdown or log lines.
2018-02-19 21:53:10 +00:00
Kyle Havlovitz d16f103b48
Pull http config flag merge into public method 2018-02-05 15:00:04 -08:00
Veselkov Konstantin 7de57ba4de remove golint warnings 2018-01-28 22:40:13 +04:00
Chad Whitacre 9ff59df34b Fix typo 2018-01-05 15:24:44 -05:00
Kyle Havlovitz a86d11ec0a
Merge pull request #3737 from hashicorp/autopilot-refactor
Move autopilot to a standalone package
2017-12-15 14:09:40 -08:00
James Phillips c676e6b8c8
Adds -base64 support to kv get command.
Fixes #3736
2017-12-14 17:28:04 -08:00
Kyle Havlovitz de28555671
Move autopilot to a standalone package 2017-12-11 16:45:33 -08:00
James Phillips 521e46ce91
Adds a registry mechanism for CLI commands. 2017-11-29 18:36:52 -08:00
Kyle Havlovitz 921d2e1469
Fix a panic in snapshot inspect command 2017-10-30 14:51:08 -07:00
Frank Schroeder 8f145559d8
Decouple the code that executes checks from the agent 2017-10-25 11:18:07 +02:00
Frank Schroeder 9872475167
agent: fix TestRetryJoin 2017-10-24 20:35:37 +02:00
Frank Schroeder 7d3467176b
agent: fix TestRetryJoinFail 2017-10-24 20:35:37 +02:00
Frank Schroeder 96a584dee2
agent: fix TestRetryJoinWanFail 2017-10-24 20:35:36 +02:00
Frank Schroeder b97ab367f4
config: return error on extra command line arguments (#3397)
The `consul agent` command was ignoring extra command line arguments
which can lead to confusion when the user has for example forgotten to
add a dash in front of an argument or is not using an `=` when setting
boolean flags to `true`. `-bootstrap true` is not the same as
`-bootstrap=true`, for example.

Since all command line flags are known and we don't expect unparsed
arguments we can return an error. However, this may make it slightly
more difficult in the future if we ever wanted to have these kinds of
arguments.

Fixes #3397
2017-10-23 08:07:48 +02:00
James Phillips ecee15b466
Updates documentation for consul validate.
This makes it clear that you need to pass the full configuration,
and that the command won't work with config fragments.

Closes #3591
2017-10-19 18:59:05 -07:00
Frank Schroeder 9dec64dd17
commands: add shorter helper vars to keep fmt sane 2017-10-18 02:39:10 +02:00
Frank Schroeder 983e4aa0eb
commands: cleanup init 2017-10-18 02:39:10 +02:00
Frank Schroeder b3292d13fb commands: get HTTP API flags for usage automatically 2017-10-18 00:08:45 +02:00
Frank Schroeder 0cadee99ff commands: drop http server flags from reload command 2017-10-18 00:08:45 +02:00
Frank Schroeder cb96d1f126 commands: drop http server flags from leave command 2017-10-18 00:08:45 +02:00
Frank Schroeder cb95cf2a34 commands: drop http server flags from keyring command 2017-10-18 00:08:45 +02:00
Frank Schroeder 1715cbd5de commands: drop http server flags from force-leave command 2017-10-18 00:08:45 +02:00