docker compose updates

.env

@@ -1,3 +1,12 @@
+# Container names
+NGINX_CONTAINER_NAME=nginx
+REDIS_CONTAINER_NAME=redis
+POSTGRESQL_CONTAINER_NAME=db
+SOLR_CONTAINER_NAME=solr
+DATAPUSHER_CONTAINER_NAME=datapusher
+CKAN_CONTAINER_NAME=ckan
+WORKER_CONTAINER_NAME=ckan-worker
+
 # CKAN databases
 POSTGRES_USER=ckan
 POSTGRES_PASSWORD=ckan
@@ -29,7 +38,7 @@ CKAN_SMTP_MAIL_FROM=ckan@localhost
 TZ=UTC
 
 # Solr
-SOLR_VERSION=6.6.6
+SOLR_IMAGE_VERSION=2.9-solr8
 CKAN_SOLR_URL=http://solr:8983/solr/ckan
 TEST_CKAN_SOLR_URL=http://solr:8983/solr/ckan
 

datapusher/Dockerfile

@@ -1,7 +1,8 @@
 FROM alpine:3.13
 
+ARG DATAPUSHER_VERSION
 ENV APP_DIR=/srv/app
-ENV GIT_BRANCH 0.0.17
+ENV GIT_BRANCH ${DATAPUSHER_VERSION}
 ENV GIT_URL https://github.com/ckan/datapusher.git
 ENV JOB_CONFIG ${APP_DIR}/datapusher_settings.py
 

docker-compose.yml

@@ -1,9 +1,16 @@
 version: "3"
 
+volumes:
+  ckan_config:
+  ckan_home:
+  ckan_storage:
+  pg_data:
+  solr_data:
+
 services:
 
   nginx:
-    container_name: nginx
+    container_name: ${NGINX_CONTAINER_NAME}
     build:
       context: nginx/
       dockerfile: Dockerfile
@@ -21,48 +28,61 @@ services:
   #      - TZ=${TZ}
   #  env_file:
   #    - .env
-  #  links:
+  #depends_on:
-  #    - db
+  #    db:
-  #    - solr
+  #      condition: service_healthy
-  #    - redis
+  #    solr:
-  #    - datapusher
+  #      condition: service_healthy
+  #    redis:
+  #      condition: service_healthy
   #  ports:
   #    - "0.0.0.0:${CKAN_PORT}:5000"
-  #  volumes:
+  #volumes:
+  #    - ckan_config:/etc/ckan
+  #    - ckan_home:/usr/lib/ckan
   #    - ckan_storage:/var/lib/ckan
+  #restart: unless-stopped
+  #healthcheck:
+  #    test: ["CMD", "wget", "-qO", "/dev/null", "http://localhost:5000"]
     
-  #datapusher:
+  datapusher:
-  #  container_name: datapusher
+    container_name: ${DATAPUSHER_CONTAINER_NAME}
-  #  image: kowhai/datapusher:${DATAPUSHER_VERSION}
+    build:
-  #  ports:
+      context: datapusher/
-  #    - "8800:8800"
+      args:
+       - DATAPUSHER_VERSION=${DATAPUSHER_VERSION}
+    ports:
+      - "8800:8800"
+    restart: unless-stopped
 
-  #db:
+  db:
-  #  container_name: db
+    container_name: ${POSTGRESQL_CONTAINER_NAME}
-  #  build:
+    build:
-  #    context: postgresql/
+      context: postgresql/
-  #    args:
+      args:
-  #     - DATASTORE_READONLY_PASSWORD=${DATASTORE_READONLY_PASSWORD}
+       - DATASTORE_READONLY_PASSWORD=${DATASTORE_READONLY_PASSWORD}
-  #     - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
+       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
-  #  environment:
+    environment:
-  #    - DATASTORE_READONLY_PASSWORD=${DATASTORE_READONLY_PASSWORD}
+      - DATASTORE_READONLY_PASSWORD=${DATASTORE_READONLY_PASSWORD}
-  #   - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
-  #    - PGDATA=/var/lib/postgresql/data/db
+      - PGDATA=/var/lib/postgresql/data/db
-  #  volumes:
+    volumes:
-  #    - pg_data:/var/lib/postgresql/data
+      - pg_data:/var/lib/postgresql/data
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "pg_isready", "-U", "ckan"]
      
-  #solr:
+  solr:
-  #  container_name: solr
+    container_name: ${SOLR_CONTAINER_NAME}
-  #  build:
+    image: ckan/ckan-solr:${SOLR_IMAGE_VERSION}
-  #    context: solr/
+    restart: unless-stopped
-  #  volumes:
+    healthcheck:
-  #    - solr_data:/opt/solr/server/solr/ckan/data/index
+      test: ["CMD", "wget", "-qO", "/dev/null", "http://localhost:8983/solr/"]
 
   redis:
-    container_name: redis
+    container_name: ${REDIS_CONTAINER_NAME}
     image: redis:${REDIS_VERSION}
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "redis-cli", "-e", "QUIT"]
 
-#volumes:
-#  ckan_storage:
-#  pg_data:
-#  solr_data: