Merge branch 'southworks/qa-consul' of ssh://github.com/hashicorp/consul into southworks/qa-consul

.changelog/17481.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+tlsutil: Default setting of ServerName field in outgoing TLS configuration for checks now handled by crypto/tls.
+```

.github/workflows/verify-release-linux.yaml

@@ -1,78 +0,0 @@
-# Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: MPL-2.0
-
-name: Verify Release - Linux
-
-on:
-  workflow_dispatch:
-    inputs:
-      packageName:
-        description: 'Name of consul release package (consul vs consul-enterprise)'
-        required: true
-        default: 'consul'
-        type: choice
-        options:
-        - consul
-        - consul-enterprise
-      version:
-        description: The x.y.z version (also need to specify applicable suffixes like +ent and -dev)'
-        required: true
-        type: string
-
-jobs:
-  verify-ubuntu-amd64:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
-      - name: docker build with version
-        run: |
-          docker build \
-          --build-arg PACKAGE=${{ inputs.packageName }} \
-          --build-arg VERSION=${{ inputs.version }} \
-          --build-arg TARGETARCH=amd64 \
-          -f ./build-support/docker/Verify-Release-Ubuntu.dockerfile .
-
-  verify-debian-amd64:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
-      - name: docker build with version
-        run: |
-          docker build \
-          --build-arg PACKAGE=${{ inputs.packageName }} \
-          --build-arg VERSION=${{ inputs.version }} \
-          --build-arg TARGETARCH=amd64 \
-          -f ./build-support/docker/Verify-Release-Debian.dockerfile .
-
-  verify-fedora:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
-      - name: docker build with version
-        run: |
-          docker build \
-          --build-arg PACKAGE=${{ inputs.packageName }} \
-          --build-arg VERSION=${{ inputs.version }} \
-          -f ./build-support/docker/Verify-Release-Fedora.dockerfile .
-
-  verify-centos:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
-      - name: docker build with version
-        run: |
-          docker build \
-          --build-arg PACKAGE=${{ inputs.packageName }} \
-          --build-arg VERSION=${{ inputs.version }} \
-          -f ./build-support/docker/Verify-Release-CentOS.dockerfile .
-
-  verify-amazon:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
-      - name: docker build with version
-        run: |
-          docker build \
-          --build-arg PACKAGE=${{ inputs.packageName }} \
-          --build-arg VERSION=${{ inputs.version }} \
-          -f ./build-support/docker/Verify-Release-Amazon.dockerfile .

build-support/docker/Verify-Release-Amazon.dockerfile

@@ -1,10 +0,0 @@
-# Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: MPL-2.0
-
-FROM amazonlinux:latest
-RUN yum install -y yum-utils shadow-utils
-RUN yum-config-manager --add-repo https://rpm.releases.hashicorp.com/AmazonLinux/hashicorp.repo
-ARG PACKAGE=consul \
-ARG VERSION \
-ARG SUFFIX=1
-RUN yum install -y ${PACKAGE}-${VERSION}-${SUFFIX}

build-support/docker/Verify-Release-CentOS.dockerfile

@@ -1,10 +0,0 @@
-# Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: MPL-2.0
-
-FROM centos:7
-RUN yum install -y yum-utils
-RUN yum-config-manager --add-repo https://rpm.releases.hashicorp.com/RHEL/hashicorp.repo
-ARG PACKAGE=consul \
-ARG VERSION \
-ARG SUFFIX=1
-RUN yum install -y ${PACKAGE}-${VERSION}-${SUFFIX}

build-support/docker/Verify-Release-Debian.dockerfile

@@ -1,12 +0,0 @@
-# Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: MPL-2.0
-
-FROM debian:bullseye
-RUN apt update && apt install -y software-properties-common curl gnupg
-RUN curl -fsSL https://apt.releases.hashicorp.com/gpg | apt-key add -
-ARG TARGETARCH=amd64
-RUN apt-add-repository "deb [arch=${TARGETARCH}] https://apt.releases.hashicorp.com $(lsb_release -cs) main"
-ARG PACKAGE=consul \
-ARG VERSION \
-ARG SUFFIX=1
-RUN apt-get update && apt-get install -y ${PACKAGE}=${VERSION}-${SUFFIX}

build-support/docker/Verify-Release-Fedora.dockerfile

@@ -1,10 +0,0 @@
-# Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: MPL-2.0
-
-FROM fedora:latest
-RUN dnf install -y dnf-plugins-core
-RUN dnf config-manager --add-repo https://rpm.releases.hashicorp.com/fedora/hashicorp.repo
-ARG PACKAGE=consul \
-ARG VERSION \
-ARG SUFFIX=1
-RUN dnf install -y ${PACKAGE}-${VERSION}-${SUFFIX}

build-support/docker/Verify-Release-Ubunt-i386.dockerfile

@@ -1,12 +0,0 @@
-# Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: MPL-2.0
-
-FROM i386/ubuntu:latest
-RUN apt update && apt install -y software-properties-common curl
-RUN curl -fsSL https://apt.releases.hashicorp.com/gpg | apt-key add -
-ARG TARGETARCH=amd64
-RUN apt-add-repository "deb [arch=${TARGETARCH}] https://apt.releases.hashicorp.com $(lsb_release -cs) main"
-ARG PACKAGE=consul \
-ARG VERSION \
-ARG SUFFIX=1
-RUN apt-get update && apt-get install -y ${PACKAGE}=${VERSION}-${SUFFIX}

build-support/docker/Verify-Release-Ubuntu.dockerfile

@@ -1,12 +0,0 @@
-# Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: MPL-2.0
-
-FROM ubuntu:latest
-RUN apt update && apt install -y software-properties-common curl
-RUN curl -fsSL https://apt.releases.hashicorp.com/gpg | apt-key add -
-ARG TARGETARCH=amd64
-RUN apt-add-repository "deb [arch=${TARGETARCH}] https://apt.releases.hashicorp.com $(lsb_release -cs) main"
-ARG PACKAGE=consul \
-ARG VERSION \
-ARG SUFFIX=1
-RUN apt-get update && apt-get install -y ${PACKAGE}=${VERSION}-${SUFFIX}

tlsutil/config.go

@@ -857,10 +857,23 @@ func (c *Configurator) IncomingHTTPSConfig() *tls.Config {
 	return config
 }
 
-// OutgoingTLSConfigForCheck generates a *tls.Config for outgoing TLS connections
+// OutgoingTLSConfigForCheck creates a client *tls.Config for executing checks.
-// for checks. This function is separated because there is an extra flag to
+// It is RECOMMENDED that the serverName be left unspecified. The crypto/tls
-// consider for checks. EnableAgentTLSForChecks and InsecureSkipVerify has to
+// client will deduce the ServerName (for SNI) from the check address unless
-// be checked for checks.
+// it's an IP (RFC 6066, Section 3). However, there are two instances where
+// supplying a serverName is useful:
+//
+//  1. When the check address is an IP, a serverName can be supplied for SNI.
+//     Note: setting serverName will also override the hostname used to verify
+//     the certificate presented by the server being checked.
+//
+//  2. When the hostname in the check address won't be present in the SAN
+//     (Subject Alternative Name) field of the certificate presented by the
+//     server being checked. Note: setting serverName will also override the
+//     ServerName used for SNI.
+//
+// Setting skipVerify will disable verification of the server's certificate
+// chain and hostname, which is generally not suitable for production use.
 func (c *Configurator) OutgoingTLSConfigForCheck(skipVerify bool, serverName string) *tls.Config {
 	c.log("OutgoingTLSConfigForCheck")
 
@@ -875,13 +888,9 @@ func (c *Configurator) OutgoingTLSConfigForCheck(skipVerify bool, serverName str
 		}
 	}
 
-	if serverName == "" {
-		serverName = c.serverNameOrNodeName()
-	}
 	config := c.internalRPCTLSConfig(false)
 	config.InsecureSkipVerify = skipVerify
 	config.ServerName = serverName
-
 	return config
 }
 

tlsutil/config_test.go

@@ -1376,7 +1376,7 @@ func TestConfigurator_OutgoingTLSConfigForCheck(t *testing.T) {
 			},
 		},
 		{
-			name: "agent tls, default server name",
+			name: "agent tls, default consul server name, no override",
 			conf: func() (*Configurator, error) {
 				return NewConfigurator(Config{
 					InternalRPC: ProtocolConfig{
@@ -1389,11 +1389,11 @@ func TestConfigurator_OutgoingTLSConfigForCheck(t *testing.T) {
 			},
 			expected: &tls.Config{
 				MinVersion: tls.VersionTLS12,
-				ServerName: "servername",
+				ServerName: "",
 			},
 		},
 		{
-			name: "agent tls, skip verify, node name for server name",
+			name: "agent tls, skip verify, consul node name for server name, no override",
 			conf: func() (*Configurator, error) {
 				return NewConfigurator(Config{
 					InternalRPC: ProtocolConfig{
@@ -1407,7 +1407,7 @@ func TestConfigurator_OutgoingTLSConfigForCheck(t *testing.T) {
 			expected: &tls.Config{
 				InsecureSkipVerify: true,
 				MinVersion:         tls.VersionTLS12,
-				ServerName:         "nodename",
+				ServerName:         "",
 			},
 		},
 		{

website/content/docs/connect/native/go.mdx

@@ -7,6 +7,13 @@ description: >-
 
 # Service Mesh Native Integration for Go Applications
 
+<Note>
+
+The Connect Native golang SDK is currently deprecated and will be removed in a future Consul release.
+The SDK will be removed when the long term replacement to native application integration (such as a proxyless gRPC service mesh integration) is delivered. Refer to [GH-10339](https://github.com/hashicorp/consul/issues/10339) for additional information and to track progress toward one potential solution that is tracked as replacement functionality.
+
+</Note>
+
 We provide a library that makes it drop-in simple to integrate Consul service mesh
 with most [Go](https://golang.org/) applications. This page shows examples
 of integrating this library for accepting or establishing mesh-based

website/content/docs/connect/native/index.mdx

@@ -7,10 +7,17 @@ description: >-
 
 # Service Mesh Native App Integration Overview
 
-~> **Note:** The Native App Integration does not support many of the Consul's service
+<Note>
-mesh features, and is not under active development.
+
-The [Envoy proxy](/consul/docs/connect/proxies/envoy) should be used for most production
+The Connect Native Golang SDK and `v1/agent/connect/authorize`, `v1/agent/connect/ca/leaf`, 
-environments.
+and `v1/agent/connect/ca/roots` APIs are deprecated and will be removed in a future release. Although Connect Native 
+will still operate as designed, we do not recommend leveraging this feature because it is deprecated and will be removed 
+removed when the long term replacement to native application integration (such as a proxyless gRPC service mesh integration) is delivered. Refer to [GH-10339](https://github.com/hashicorp/consul/issues/10339) for additional information and to track progress toward one potential solution that is tracked as replacement functionality.
+
+The Native App Integration does not support many of the Consul's service mesh features, and is not under active development.
+The [Envoy proxy](/consul/docs/connect/proxies/envoy) should be used for most production environments. 
+
+</Note>
 
 Applications can natively integrate with Consul's service mesh API to support accepting
 and establishing connections to other mesh services without the overhead of a

website/content/docs/connect/proxies/integrate.mdx

@@ -7,6 +7,17 @@ description: >-
 
 # Custom Proxy Configuration for Service Mesh
 
+<Note>
+
+ The Connect Native Golang SDK and `v1/agent/connect/authorize`, `v1/agent/connect/ca/leaf`, 
+ and `v1/agent/connect/ca/roots` APIs are deprecated and will be removed in a future release. Although Connect Native 
+ will still operate as designed, we do not recommend leveraging this feature because it is deprecated and will be removed when the long term replacement to native application integration (such as a proxyless gRPC service mesh integration) is delivered. Refer to [GH-10339](https://github.com/hashicorp/consul/issues/10339) for additional information and to track progress toward one potential solution that is tracked as replacement functionality.
+
+ The Native App Integration does not support many of the Consul's service mesh features, and is not under active development.
+ The [Envoy proxy](/consul/docs/connect/proxies/envoy) should be used for most production environments. 
+
+</Note>
+
 This topic describes the process and API endpoints you can use to extend proxies for integration with Consul.
 
 ## Overview

website/content/docs/release-notes/consul/v1_16_x.mdx

@@ -51,6 +51,15 @@ We are pleased to announce the following Consul updates.
 
   Consul's API gateway is the recommended alternative to ingress gateway. For ingress gateway features not currently supported by API gateway, equivalent functionality will be added to API gateway over the next several releases of Consul.
 
+- **Connect Native Golang SDK:** The Connect Native [Golang SDK](https://github.com/hashicorp/consul/tree/main/connect) is deprecated and will be removed in a future release. No further enhancements or maintenance is expected in the future releases. We will remove the SDK when the long term replacement to native application integration (such as a proxyless gRPC service mesh integration) is delivered. Refer to [GH-10339](https://github.com/hashicorp/consul/issues/10339) for additional information and to track progress toward one potential solution that is tracked as replacement functionality.
+
+- **Connect Native APIs:** The following APIs for Connect Native are deprecated: 
+  - `v1/agent/connect/authorize` - used by the SDK to perform intention based authorization checks
+  - `v1/agent/connect/ca/leaf` - used by the SDK to get a leaf cert for a locally registered service
+  - `v1/agent/connect/ca/roots` - use to retrieved cached CA roots form the local client agent
+  
+  The `v1/agent/connect/authorize` and `v1/agent/connect/ca/leaf` endpoints have corresponding gRPC APIs. We will remove these APIs when the gRPC API for `v1/agent/connect/ca/roots` and HTTP endpoints for all three APIs are available. 
+
 ## Upgrading
 
 For more detailed information, please refer to the [upgrade details page](/consul/docs/upgrading/upgrade-specific) and the changelogs.
@@ -61,4 +70,4 @@ The changelogs for this major release version and any maintenance versions are l
 
 <Note> These links take you to the changelogs on the GitHub website. </Note>
 
-- [1.16.0](https://github.com/hashicorp/consul/releases/tag/v1.16.0)
+- [1.16.0](https://github.com/hashicorp/consul/releases/tag/v1.16.0)

website/content/docs/services/configuration/checks-configuration-reference.mdx

@@ -35,8 +35,8 @@ Specify health check options in the `check` block. To register two or more heath
 | `h2ping` | String value that specifies the HTTP2 endpoint, including port number, to send HTTP2 requests to. | <li>H2ping</li> |        
 | `h2ping_use_tls` | Boolean value that enables TLS for H2ping checks when set to `true`. | <li>H2ping</li> |
 | `http` | String value that specifies an HTTP endpoint to send requests to. | <li>HTTP</li> |
-| `tls_server_name` | String value that specifies the name of the TLS server that issues certificates. Defaults to the SNI determined by the address specified in the `http` field. Set the `tls_skip_verify` to `false` to disable this field. | <li>HTTP</li> |
+| `tls_server_name` | String value that specifies the server name used to verify the hostname on the returned certificates unless `tls_skip_verify` is given. Also included in the client's handshake to support SNI. It is recommended that this field be left unspecified. The TLS client will deduce the server name for SNI from the check address unless it's an IP ([RFC 6066, Section 3](https://tools.ietf.org/html/rfc6066#section-3)). There are two common circumstances where supplying a `tls_server_name` can be beneficial: <li>When the check address is an IP, `tls_server_name` can be specified for SNI. Note: setting `tls_server_name` will also override the hostname used to verify the certificate presented by the server being checked.</li><li>When the hostname in the check address won't be present in the SAN (Subject Alternative Name) field of the certificate presented by the server being checked. Note: setting `tls_server_name` will also override the hostname used for SNI.</li> | <li>HTTP </li> <li>H2Ping </li> <li>gRPC </li> |
-| `tls_skip_verify` | Boolean value that disbles TLS for HTTP checks when set to `true`. Default is `false`. | <li>HTTP</li> |
+| `tls_skip_verify` | Boolean value that determines if the check verifies the chain and hostname of the certificate that the server presents. Set to `true` to disable verification. We recommend setting to `false` for production use. Default is `false`. | <li>HTTP </li> <li>H2Ping </li> <li>gRPC </li> |
 | `method` | String value that specifies the request method to send during HTTP checks. Default is `GET`. | <li>HTTP</li> |
 | `header` | Object that specifies header fields to send in HTTP check requests. Each header specified in `header` object contains a list of string values. | <li>HTTP</li> |
 | `body` | String value that contains JSON attributes to send in HTTP check requests. You must escap the quotation marks around the keys and values for each attribute. | <li>HTTP</li> |