Merge branch 'cicd' of https://gitlab.erc.monash.edu.au/hpc-team/ansible_cluster_in_a_box into HEAD

Former-commit-id: c9c1db53

.gitlab-ci.yml

@@ -51,7 +51,7 @@ stages:
 
 yamllint:
   stage: yamllint
-  allow_failure: false
+  allow_failure: true
   tags: 
   - yamllint
   script: