Go templating to choose db type, healthcheck

templates/drupal/1/docker-compose.yml

@@ -1,38 +0,0 @@
-version: '2'
-
-services:
-
-  drupal:
-    image: drupal:8.2-apache
-    labels:
-      io.rancher.sidekicks: postgres,drupal-datavolume
-      io.rancher.container.pull_image: always
-    ports:
-      - ${public_port}:80
-    links:
-      - postgres:postgres
-    volumes_from:
-      - drupal-datavolume
-    restart: always
-
-  postgres:
-    labels:
-      io.rancher.sidekicks: drupal-datavolume
-      io.rancher.container.pull_image: always
-    image: postgres:9.6
-    environment:
-      POSTGRES_USER:  ${DB_USER}
-      POSTGRES_PASSWORD:  ${DB_PASS}
-      POSTGRES_DB:  ${DB_NAME}
-    volumes_from:
-      - drupal-datavolume
-    restart: always
-
-  drupal-datavolume:
-    image: "busybox"
-    volumes:
-      - /var/www/drupal
-      - /var/lib/postgresql
-    labels:
-      io.rancher.container.start_once: true
-    entrypoint: ["/bin/true"]

templates/drupal/1/docker-compose.yml.tpl

@@ -0,0 +1,59 @@
+version: '2'
+services:
+  drupal:
+    image: drupal:8.3.5-apache
+    labels:
+      io.rancher.container.hostname_override: container_name
+    links:
+      - db:db
+    volumes:
+      - drupal-modules:/var/www/html/modules
+      - drupal-profiles:/var/www/html/profiles
+      - drupal-themes:/var/www/html/themes
+      - drupal-sites:/var/www/html/sites
+    restart: always
+
+  drupal-lb:
+    image: rancher/lb-service-haproxy:v0.6.4
+    ports:
+      - ${PUBLIC_PORT}:${PUBLIC_PORT}
+
+  db:
+    labels:
+      io.rancher.container.hostname_override: container_name
+  {{- if eq .Values.DB_TYPE "postgres"}}
+    image: postgres:9.6.3-alpine
+    environment:
+      POSTGRES_USER:  ${DB_USER}
+      POSTGRES_PASSWORD:  ${DB_PASS}
+      POSTGRES_DB:  ${DB_NAME}
+  {{- end}}
+  {{- if eq .Values.DB_TYPE "mysql"}}
+    image: mysql:5.7.18
+    environment:
+      MYSQL_DATABASE: ${DB_NAME}
+      MYSQL_ROOT_PASSWORD: ${DB_PASS}
+      MYSQL_USER: ${DB_USER}
+      MYSQL_PASSWORD: ${DB_PASS}
+  {{- end}}
+    volumes:
+    {{- if eq .Values.DB_TYPE "postgres"}}
+      - db-data:/var/lib/postgresql
+    {{- end}}
+    {{- if eq .Values.DB_TYPE "mysql"}}
+      - db-data:/var/lib/mysql
+    {{- end}}
+    restart: always
+
+volumes:
+  drupal-modules:
+    driver: local
+  drupal-profiles:
+    driver: local
+  drupal-themes:
+    driver: local
+  drupal-sites:
+    driver: local
+  db-data:
+    driver: local
+

templates/drupal/1/rancher-compose.yml

@@ -1,17 +1,28 @@
-.catalog:
+version: '2'
+catalog:
   name: "Drupal"
-  version: "v0.1-postgres"
+  version: "8.3.5-rancher1"
   description: "Blog tool, publishing platform and CMS"
   uuid: Drupal-0
   minimum_rancher_version: v0.51.0
   questions:
-    - variable: public_port
+    - variable: "PUBLIC_PORT"
       description: "public port to access the drupal site"
       label: "Public Port"
       required: true
       default: "15080"
       type: "int"
 
+    - variable: "DB_TYPE"
+      description: "public port to access the drupal site"
+      label: "DB type"
+      required: true
+      default: "postgres"
+      type: "enum"
+      options: 
+        - "mysql"
+        - "postgres"
+
     - variable: "DB_NAME"
       description: "Database Name to use for the server"
       label: "DB Name"
@@ -32,6 +43,34 @@
       required: true
       default: ""
       type: "password"
-
-drupal:
-  retain_ip: true
+services:
+  drupal:
+    retain_ip: true
+    scale: 1
+    health_check:
+      healthy_threshold: 2
+      response_timeout: 5000
+      port: 80
+      unhealthy_threshold: 3
+      interval: 5000
+      strategy: recreate
+      request_line: GET / # HTTP/1.0
+  drupal-lb:
+    scale: 1
+    start_on_create: true
+    lb_config:
+      certs: []
+      port_rules:
+      - priority: 1
+        protocol: http
+        service: drupal
+        source_port: ${PUBLIC_PORT}
+        target_port: 80
+    health_check:
+      response_timeout: 2000
+      healthy_threshold: 2
+      port: 42
+      unhealthy_threshold: 3
+      initializing_timeout: 60000
+      interval: 2000
+      reinitializing_timeout: 60000

templates/drupal/config.yml

@@ -1,5 +1,5 @@
 name: Drupal
 description: |
    Drupal is an open source CMS powering millions of websites and applications.
-version: v0.1
+version: "8.3.5-rancher1"
 category: CMS