[v0.3] Epicli exiting with exit code 0 despite errors

[przemyslavic]

For this reason the CI CD pipeline goes to the next task (epicli upgrade) while build (epicli apply) did not actually succeed.

2020-04-01T11:50:28.9551512Z 11:50:28 INFO cli.engine.AnsibleCommand - TASK [docker : Install container-selinux for RHEL 7.6 and later] ***************
2020-04-01T11:50:30.3140128Z 11:50:30 INFO cli.engine.AnsibleCommand - fatal: [ec2-15-188-84-152.eu-west-3.compute.amazonaws.com]: FAILED! => {"changed": false, "msg": "Failure downloading http://mirror.centos.org/centos/7/extras/x86_64/Packages/container-selinux-2.99-1.el7_6.noarch.rpm, HTTP Error 404: Not Found"}
2020-04-01T11:50:30.3149840Z 11:50:30 INFO cli.engine.AnsibleCommand - 
2020-04-01T11:50:30.3151647Z 11:50:30 INFO cli.engine.AnsibleCommand - PLAY RECAP *********************************************************************
2020-04-01T11:50:30.3153810Z 11:50:30 INFO cli.engine.AnsibleCommand - ec2-15-188-84-152.eu-west-3.compute.amazonaws.com : ok=3    changed=1    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0   
2020-04-01T11:50:30.3155359Z 11:50:30 INFO cli.engine.AnsibleCommand - 
2020-04-01T11:50:30.3810680Z 11:50:30 ERROR cli.engine.AnsibleCommand - Error running: "ansible-playbook -i /shared/upg03awsrhelflannel/inventory /shared/upg03awsrhelflannel/ansible/kubernetes_master.yml"
2020-04-01T11:50:30.3811827Z 11:50:30 INFO cli.engine.AnsibleCommand - Retry running playbook: 1/1
2020-04-01T11:50:40.3994547Z 11:50:40 INFO cli.engine.AnsibleRunner - Run done in 101316ms