The Job Controller Should Run

[cniackz]

Objective:

The Job Controller Should Run when there is a Job's Custom Resource applied

apiVersion: job.min.io/v1alpha1
kind: MinIOJob
metadata:
  name: myminio
  namespace: tenant-lite
spec:
  serviceAccountName: tenant-lite
  tenant:
    name: my-tenant
    namespace: default
  execution: parallel # Sequential
  # disableWaitForReady: true
  commands:
    - op: ready
    - op: make-bucket
      args:
        name: memes
    - name: add-my-user-1
      op: admin/user/add
      args:
        user: daniel
        password: daniel123
    - name: add-my-policy
      op: admin/policy/add
      args:
        name: memes-access
        policy: |
          {
              "Version": "2012-10-17",
              "Statement": [
                  {
                      "Effect": "Allow",
                      "Action": [
                          "s3:*"
                      ],
                      "Resource": [
                          "arn:aws:s3:::memes",
                          "arn:aws:s3:::memes/*"
                      ]
                  }
              ]
          }
    - op: admin/policy/attach
      dependsOn:
        - add-my-user-1
        - add-my-policy
      args:
        policy: memes-access
status:
  phase: Failed # Completed, Pending, Waiting, Running
  commands:
    - name: wait-ready
      result: success
    - result: succes
    - result: failure
      message: this and that

Issue to solve in this PR:

Currently, when we add a Job's CR, the controller does not execute any loops.

Result after applying this PR:

As a result, both loops will be executed in separate goroutines:

I0209 14:47:16.670524   26488 main-controller.go:783] MinIO Tenant Main loop!!!!
I0209 14:47:16.671440   26488 job-controller.go:187] Job Controller Loop!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

• File: operator/pkg/controller/main-controller.go

// syncHandler compares the actual state with the desired, and attempts to
// converge the two. It then updates the Status block of the Tenant resource
// with the current status of the resource.
func (c *Controller) syncHandler(key string) (Result, error) {
	klog.Info("MinIO Tenant Main loop!!!!")

• File: operator/pkg/controller/job-controller.go

// SyncHandler compares the current Job state with the desired, and attempts to
// converge the two. It then updates the Status block of the Job resource
// with the current status of the resource.
func (c *JobController) SyncHandler(key string) error {
	klog.Info("Job Controller Loop!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!")

[cniackz]

Thank you Daniel