docker: add support for pulse.test (bug 1940614)

README.md

@@ -90,6 +90,27 @@ use it as a normal local development repository.
 `~/test-repo-cinnabar/`. The forked version of Arcanist is also
 provided and aliased as the `cinnabarc`.
 
+## Using the git_hg_sync service
+
+While a Pulse exchange is created by default, nothing listens to it. It
+is possible to start a `git_hg_sync` container to test the SCM sync
+logic. To do so there should first be a local clone of
+https://github.com/mozilla-conduit/git-hg-sync at `../git-hg-sync`. The
+Compose stack can then be started with the additional
+`docker-compose.git_hg_sync.yml` override.
+
+For example
+
+```
+docker-compose -f docker-compose.yml [...] -f docker-compose.git_hg_sync.yml up -d
+```
+
+The logs of the system can be perused with
+
+```
+docker-compose -f docker-compose.yml [...] -f docker-compose.git_hg_sync.yml logs -f git_hg_sync
+```
+
 ## Accessing the websites provided by the suite
 
 ### Firefox configuration
@@ -250,7 +271,13 @@ in with
 A local Git server is also available at http://git.test. The `conduit` user can
 log in with the credentials above. For administrative tasks, the account details are as follows:
 
-`user: git-admin`, `password:password123456789!`
+`user:git-admin`, `password:password123456789!`
+
+A local RabbitMQ server is running at pulse.test:5672. The administrative
+interface can be found at http://pulse.test:15672. The credentials are
+this service are
+
+`user:guest`, `password:guest`
 
 ## Updating the preloaded Phabricator database
 

docker-compose.git_hg_sync.yml

@@ -0,0 +1,19 @@
+services:
+  git_hg_sync:
+    build:
+      context: ../git-hg-sync
+    image: git_hg_sync
+    command: --config /app/config-suite.toml
+    volumes:
+      - ../git-hg-sync:/app
+      - ./docker/git-hg-sync/config-suite.toml:/app/config-suite.toml
+    environment:
+      PULSE_HOST: pulse.test
+      PULSE_PORT: 5672
+      PULSE_QUEUE: queue/suite/git-hg-sync
+      PULSE_EXCHANGE: exchange/suite/git-hg-sync
+      PULSE_ROUTING_KEY: git-hg-sync
+      PULSE_SSL: "" # False
+    depends_on:
+      pulse.test:
+        condition: service_healthy

docker-compose.yml

@@ -323,6 +323,21 @@ services:
       - bmo.pushd
       - autoland.hg.test
 
+  ###########################
+  # Pulse
+  ###########################
+
+  pulse.test:
+    image: rabbitmq:3-management-alpine
+    volumes:
+      - ./docker/rabbitmq/90-definitions-import.conf:/etc/rabbitmq/conf.d/90-definitions-import.conf
+      - ./docker/rabbitmq/definitions.json:/etc/rabbitmq/definitions.json
+    healthcheck:
+      test: rabbitmq-diagnostics -q ping
+      interval: 5s
+      timeout: 2s
+      retries: 1
+
   ###########################
   # Proxy containers
   ###########################

docker/rabbitmq/90-definitions-import.conf

@@ -0,0 +1,3 @@
+# Does not require management plugin to be enabled.
+definitions.import_backend = local_filesystem
+definitions.local.path = /etc/rabbitmq/definitions.json

docker/rabbitmq/definitions.json

@@ -0,0 +1,58 @@
+{
+  "bindings": [
+    {
+      "arguments": {},
+      "destination": "queue/suite/git-hg-sync",
+      "destination_type": "queue",
+      "routing_key": "git-hg-sync",
+      "source": "exchange/suite/git-hg-sync",
+      "vhost": "/"
+    }
+  ],
+  "exchanges": [
+    {
+      "arguments": {},
+      "auto_delete": false,
+      "durable": true,
+      "internal": false,
+      "name": "exchange/suite/git-hg-sync",
+      "type": "direct",
+      "vhost": "/"
+    }
+  ],
+  "permissions": [
+    {
+      "configure": ".*",
+      "read": ".*",
+      "user": "guest",
+      "vhost": "/",
+      "write": ".*"
+    }
+  ],
+  "queues": [
+    {
+      "arguments": {},
+      "auto_delete": false,
+      "durable": true,
+      "name": "queue/suite/git-hg-sync",
+      "vhost": "/"
+    }
+  ],
+  "users": [
+    {
+      "hashing_algorithm": "rabbit_password_hashing_sha256",
+      "limits": {},
+      "name": "guest",
+      "password_hash": "ywxQjVk0n/qwUfbLIf7L2tJIXrNLfM1bd1GoMeJSzZiRMWSd",
+      "tags": ["administrator"]
+    }
+  ],
+  "vhosts": [
+    {
+      "description": "Default virtual host",
+      "metadata": { "description": "Default virtual host", "tags": [] },
+      "name": "/",
+      "tags": []
+    }
+  ]
+}