Add Docker Config file for travis

.travis.yml

@@ -15,7 +15,7 @@ before_install:
 #  Config to run docker tests - doesn't work so far
 #  - sudo apt-get update
 #  - sudo apt-get upgrade lxc-docker
-  - echo 'DOCKER_OPTS="-H tcp://127.0.0.1:4243 -H unix:///var/run/docker.sock --iptables=false"' | sudo tee /etc/default/docker > /dev/null
+  - echo 'DOCKER_OPTS="-H tcp://127.0.0.1:2376 -H unix:///var/run/docker.sock --iptables=false"' | sudo tee /etc/default/docker > /dev/null
 #  - export DOCKER_HOST=tcp://192.168.23.75:2375
   - sudo service docker restart
   - sleep 5
@@ -27,6 +27,7 @@ before_script:
   - cp config/code_ocean.yml.travis config/code_ocean.yml
   - cp config/database.yml.travis config/database.yml
   - cp config/secrets.yml.travis config/secrets.yml
+  - cp config/docker.yml.erb.travis config/docker.yml.erb
   - psql --command='CREATE DATABASE travis_ci_test;' --username=postgres
   - bundle exec rake db:schema:load RAILS_ENV=test
 

config/docker.yml.erb.travis

@@ -0,0 +1,40 @@
+#Why erb?
+default: &default
+  connection_timeout: 3
+  pool:
+    active: false
+  ports: !ruby/range 4500..4600
+
+development:
+  <<: *default
+  host: tcp://127.0.0.1:2376
+  ws_host: ws://127.0.0.1:2376 #url to connect rails server to docker host
+  ws_client_protocol: ws:// #set the websocket protocol to be used by the client to connect to the rails server (ws on development, wss on production)
+  workspace_root: <%= Rails.root.join('tmp', 'files', Rails.env) %>
+  pool:
+    active: true
+    refill:
+      async: false
+      batch_size: 8
+      interval: 15
+      timeout: 60
+  #workspace_root: <%= File.join('/', 'shared', Rails.env) %>
+
+production:
+  <<: *default
+  host: unix:///var/run/docker.sock
+  pool:
+    active: true
+    refill:
+      async: false
+      batch_size: 8
+      interval: 15
+      timeout: 60
+  workspace_root: <%= Rails.root.join('tmp', 'files', Rails.env) %>
+  ws_host: ws://localhost:4243 #url to connect rails server to docker host
+  ws_client_protocol: wss:// #set the websocket protocol to be used by the client to connect to the rails server (ws on development, wss on production)
+
+test:
+  <<: *default
+  host: tcp://192.168.59.104:2376
+  workspace_root: <%= File.join('/', 'shared', Rails.env) %>