Use tower-cli to trigger Ansible job

tower-cli easily allows to:
- pass extra variables to the job
- wait for the job to complete

Deploy to staging on tags as well.

.gitlab-ci.yml

@@ -53,17 +53,22 @@ release-image:
 deploy-staging:
   <<: *runner_tags
   stage: deploy
-  before_script:
-    - apk add --update curl
-    - curl -s -o /tmp/functions.sh ${ICS_SHARED_GITLAB_CI_FUNCTIONS}
-    - . /tmp/functions.sh
+  image: registry.esss.lu.se/ics-docker/tower-cli:3.2
+  before_script: []
   script:
-    - launch_job_template deploy-csentry-staging
+    - >
+      tower-cli job launch
+      -h icsv-awx01.esss.lu.se
+      -u ${ANSIBLE_AWX_USERNAME}
+      -p ${ANSIBLE_AWX_PASSWORD}
+      -J deploy-csentry-staging
+      -e "csentry_tag=$CI_COMMIT_REF_NAME" --monitor
   environment:
     name: staging
     url: https://csentry-test.esss.lu.se
   only:
     - master
+    - tags
 
 pages:
   <<: *runner_tags