Add ssh config for travis to make it agnostic to which private key is used to deploy.

Author: matthias_schaub

.travis.yml

@@ -41,13 +41,14 @@ script:
 after_success:
   # Deploy to development server using Ansible
   # SSH setup to deploy to server after build.
-  # - apk add openssh-client
-  # - mkdir -p ~/.ssh
-  # - chmod 700 ~/.ssh
+  - apk add openssh-client
   - eval "$(ssh-agent -s)"  #start the ssh agent
-  - openssl aes-256-cbc -K $encrypted_c17fa81e6490_key -iv $encrypted_c17fa81e6490_iv -in travis/ssh-private-key.enc -out travis/ssh-private-key -d
-  - chmod 600 travis/ssh-private-key
-  - ssh-add travis/ssh-private-key
+  - mkdir -p $HOME/.ssh
+  # - chmod 700 $HOME/.ssh
+  - cp travis/ssh_config $HOME/.ssh/config
+  - openssl aes-256-cbc -K $encrypted_c17fa81e6490_key -iv $encrypted_c17fa81e6490_iv -in travis/ssh-private-key.enc -out $HOME/.ssh/private-key -d
+  - chmod 600 $HOME/.ssh/private-key
+  - ssh-add $HOME/.ssh/private-key
   - chmod +x deploy.sh
 
 deploy:

ansible/inventory.yml

@@ -1,6 +1,12 @@
 all:
   hosts:
-    dev:
+    development:
       ansible_host: 35.190.148.87
       ansible_user: mapswipe
-      ansible_ssh_private_key_file: travis/ssh-private-key
+      # Uncomment following line when not using ~/.ssh/config
+      # ansible_ssh_private_key_file: $HOME/.ssh/private-key
+    production:
+      ansible_host: 35.231.228.82
+      ansible_user: mapswipe
+      # Uncomment following line when not using ~/.ssh/config
+      # ansible_ssh_private_key_file: $HOME/.ssh/private-key

ansible/playbook.yml

@@ -1,12 +1,12 @@
 ---
 - name: Deploy MapSwipe Backend
-  hosts: dev
+  hosts: development
 
   tasks:
     - name: Fetch latest code base from GitHub.
       git:
         repo: 'https://github.com/mapswipe/python-mapswipe-workers.git'
-        dest: /home/mapswipe/python-mapswipe-workers
+        dest: $HOME/python-mapswipe-workers
         version: dev
     - name: Rebuild and restart Docker container usind Docker-Compose.
-      script: /home/mapswipe/python-mapswipe-worker/recreate_container.sh
+      script: $HOME/python-mapswipe-worker/recreate_container.sh

travis/ssh_config

@@ -0,0 +1,10 @@
+Host mapswipe-production
+    User mapswipe
+    HostName 35.231.228.82
+    IdentitiesOnly yes
+    IdentityFile $HOME/.ssh/private-key
+Host mapswipe-development
+    User mapswipe
+    HostName 35.190.148.87
+    IdentitiesOnly yes
+    IdentityFile $HOME/.ssh/private-key