update the k8sJob status make it more obvious for users to debug

Signed-off-by: Mike Ng ming@redhat.com

When the tower job fails to launch, the current ansiblejob status output is:

  status:
    ansibleJobResult:
      status: error
    conditions:
    - ansibleResult:
        changed: 2
        completion: 2020-09-04T16:31:44.004288
        failures: 0
        ok: 6
        skipped: 1
      lastTransitionTime: "2020-09-04T16:31:33Z"
      message: Awaiting next reconciliation
      reason: Successful
      status: "True"
      type: Running
    k8sJob:
      created: true
      env:
        secretNamespacedName: default/toweraccess
        templateName: Demo Job Template
        verifySSL: false
      message: Monitor the K8s job status and log for more details
      namespacedName: default/demo-job-wdq2b

besides the status: error it's not really clear what is going on. With this PR, the k8sJob status has been improved to explicitly states what kubectl commands the user can run to debug what cause the error:

  k8sJob:
    created: true
    env:
      secretNamespacedName: default/toweraccess
      templateName: Demo Job Template
      verifySSL: false
    message: |-
      Monitor the job.batch status for more details with the following commands:
      'kubectl -n default get job.batch/demo-job-wdq2b'
      'kubectl -n default describe job.batch/demo-job-wdq2b'
      'kubectl -n default logs -f job.batch/demo-job-wdq2b'
    namespacedName: default/demo-job-wdq2b

when the user run the logs command, it will show the cause of the error:

...
TASK [job_runner : awx.awx.tower_job_launch] ***********************************
fatal: [localhost]: FAILED! => {"changed": false, "msg": "Invalid Tower authentication credentials for /api/v2/job_templates/ (HTTP 401)."}
...

ansible / awx-resource-operator

update the k8sJob status make it more obvious for users to debug #38