Checkout specific branch

playbooks/roles/mlapi/tasks/main.yml

@@ -35,10 +35,10 @@
   sudo: True
 
 - name: git checkout ml-service-api repo into $app_base_dir
-  git: dest={{ml_api_dir}} repo={{mlapi_source_repo}}
+  git: dest={{ml_api_dir}} repo={{mlapi_source_repo}} version={{ml_api_branch}}
 
 - name: git checkout machine-learning repo into $app_base_dir
-  git: dest={{ml_dir}} repo={{ml_source_repo}}
+  git: dest={{ml_dir}} repo={{ml_source_repo}} version={{ml_branch}}
 
 - name: install ml-service-api apt packages
   command: xargs -a $app_base_dir/ml-service-api/apt-packages.txt apt-get install -y

playbooks/roles/mlapi/vars/main.yml

@@ -4,4 +4,6 @@ ml_dir: $app_base_dir/machine-learning
 ml_api_dir: $app_base_dir/ml-service-api
 ml_api_settings: ml_service_api.settings
 nltk_data_dir: /usr/share/nltk_data
-remote_user: ubuntu
\ No newline at end of file
+remote_user: ubuntu
+ml_branch: master
+ml_api_branch: dev
\ No newline at end of file