Fix rabbitmq-3 network definition and add optional host_label

templates/rabbitmq-3/2/README.md

@@ -0,0 +1,12 @@
+RabbitMQ 3.6 with easy Rancher clustering
+===
+Provides RabbitMQ image that can scale to a cluster.
+
+The following environment variables are passed to confd in order to set up RabbitMQ's configuration file:
+
+* Partition handling: RabbitMQ's cluster handling setting: default set to autoheal
+* Erlang cookie: cookie to allow nodes communication: default set to defaultcookiepleasechange
+* Net ticktime: adjusts the frequency of both tick messages and detection of failures: default set to 60
+* Confd args: additional confd args along with default --backend rancher --prefix /2015-07-25: default set to --interval 5
+
+*Note*: You can pass an alternate `confd` configuration via the `ALTERNATE_CONF` environment variable.

templates/rabbitmq-3/2/docker-compose.yml.tpl

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+version: '2'
+services:
+  rabbitmq:
+    image: webhostingcoopteam/rabbitmq-conf:0.2.1
+    labels:
+      io.rancher.container.hostname_override: container_name
+      io.rancher.scheduler.affinity:container_label_soft_ne: io.rancher.stack_service.name=$${stack_name}/$${service_name}
+      io.rancher.sidekicks: rabbitmq-base,rabbitmq-datavolume
+    {{- if ne .Values.host_label ""}}
+      io.rancher.scheduler.affinity:host_label: ${host_label}
+    {{- end}}
+    volumes_from:
+      - rabbitmq-datavolume
+    environment:
+      - RABBITMQ_NET_TICKTIME=${net_ticktime}
+      - RABBITMQ_CLUSTER_PARTITION_HANDLING=${cluster_partition_handling}
+      - CONFD_ARGS=${confd_args}
+  rabbitmq-datavolume:
+    network_mode: "none"
+    labels:
+      io.rancher.container.hostname_override: container_name
+      io.rancher.scheduler.affinity:container_label_soft_ne: io.rancher.stack_service.name=$${stack_name}/$${service_name}
+    {{- if ne .Values.host_label ""}}
+      io.rancher.scheduler.affinity:host_label: ${host_label}
+    {{- end}}
+      io.rancher.container.start_once: true
+    volumes:
+      - rabbitconf:/etc/rabbitmq
+      - rancherbin:/opt/rancher/bin
+    entrypoint: /bin/true
+    image: rabbitmq:3.6-management-alpine
+  rabbitmq-base:
+    network_mode: "container:rabbitmq"
+    labels:
+      io.rancher.container.hostname_override: container_name
+      io.rancher.scheduler.affinity:container_label_soft_ne: io.rancher.stack_service.name=$${stack_name}/$${service_name}
+    {{- if ne .Values.host_label ""}}
+      io.rancher.scheduler.affinity:host_label: ${host_label}
+    {{- end}}
+    image: rabbitmq:3.6-management-alpine
+    restart: always
+    volumes_from:
+      - rabbitmq-datavolume
+    entrypoint:
+      - /opt/rancher/bin/run.sh
+    environment:
+      - RABBITMQ_ERLANG_COOKIE=${erlang_cookie}
+volumes:
+  rancherbin:
+    driver: ${VOLUME_DRIVER}
+    per_container: true
+  rabbitconf:
+    driver: ${VOLUME_DRIVER}
+    per_container: true

templates/rabbitmq-3/2/rancher-compose.yml

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+version: '2'
+catalog:
+  name: "Rabbit MQ"
+  version: "0.2.1"
+  decription: A reliable, distributed messaging broker
+  questions:
+    - variable: "erlang_cookie"
+      description: "Erlang cookie required for auth"
+      label: "Erlang cookie:"
+      required: true
+      default: "defaultcookie"
+      type: "string"
+    - variable: "cluster_partition_handling"
+      label: "Partition Handling:"
+      description: "Cluster partition handling mode"
+      required: true
+      type: "enum"
+      default: autoheal
+      options:
+        - autoheal
+        - ignore
+        - pause_minority
+    - variable: "net_ticktime"
+      description: "Rabbitmq net ticktime setting"
+      label: "Net ticktime:"
+      required: false
+      type: "int"
+      default: 60
+    - variable: "confd_args"
+      description: "Confd additional args"
+      label: "Confd args"
+      required: false
+      type: "string"
+      default: --interval 5
+    - variable: RABBITMQ_TAG
+      default: "rabbitmq:3.6.10-management-alpine"
+      label: "rabbitMQ_version"
+      required: true
+      type: enum
+      options: # List of options if using type of `enum`
+        - "rabbitmq:3.6.10-management-alpine"
+        - "rabbitmq:3.6.10-management"
+        - "rabbitmq:3.6.9-management-alpine"
+        - "rabbitmq:3.6.9-management"
+        - "rabbitmq:3.6.8-management-alpine"
+        - "rabbitmq:3.6.8-management"
+        - "rabbitmq:3.6-management-alpine"
+        - "rabbitmq:3.6-management"
+        - "rabbitmq:management"
+    - variable: "VOLUME_DRIVER"
+      description: "The VOLUME driver to associate with this server"
+      label: "VOLUME Driver"
+      required: true
+      default: "local"
+      type: enum
+      options: # List of options if using type of `enum`
+        - local
+        - rancher-nfs
+        - rancher-efs
+        - rancher-ebs
+    - variable: host_label
+      label: "Host with Label to put rabbitmq on"
+      description: |
+        Host label to use as rabbitmq 'value' tag.
+        Example: 'rabbitmq=true'
+      required: false
+      default: ""
+      type: "string"
+    - variable: "initial_data_nodes"
+      type: "int"
+      required: true
+      label: "# of initial data nodes"
+      description: "Set the initial number of data nodes"
+      default: 1
+
+services:
+  rabbitmq:
+    scale: ${initial_data_nodes}
+    metadata:
+      rabbitmq:
+        config:
+         node.name: "$${HOSTNAME}"

templates/rabbitmq-3/config.yml

@@ -1,5 +1,5 @@
 name: RabbitMQ 3.6
 description: |
-  Robust messaging for applications 
+  Robust messaging for applications
-version: 0.2.0
+version: "0.2.1"
 category: Message queues