MINOR: kubernetes-ingress: add activeDeadlineSeconds to crdjob configuration (#381)

Add an optional crdjob.activeDeadlineSeconds value that sets the matching
field on the CRD installation Job, bounding how long the Job may stay
active before Kubernetes terminates it as DeadlineExceeded. The field is
omitted when the value is unset, so existing installs are unaffected.

Note: the chart version is intentionally left at 1.53.1, so this value
will only be published with the next kubernetes-ingress release bump.

Signed-off-by: Dinko Korunic <dkorunic@haproxy.com>

Author: duncan485

kubernetes-ingress/README.md

@@ -509,6 +509,7 @@ A Helm `post-install` / `pre-upgrade` hook Job that applies the controller's CRD
 |---|---|---|
 | `crdjob.podAnnotations` | Annotations on the Job pod. | `{}` |
 | `crdjob.ttlSecondsAfterFinished` | Seconds after which the Job is garbage-collected. | `600` |
+| `crdjob.activeDeadlineSeconds` | Seconds the Job may stay active before Kubernetes terminates it and marks it `DeadlineExceeded`. Omitted when unset, so the Job runs without a deadline. | _unset_ |
 | `crdjob.nodeSelector` / `.tolerations` / `.affinity` | Scheduling controls for the Job pod. | `{}` / `[]` / `{}` |
 | `crdjob.resources.requests` / `.limits` | CPU/memory requests and (optional) limits for the Job container. | `cpu: 250m`, `memory: 400Mi` (no limits) |
 

kubernetes-ingress/templates/controller-crdjob.yaml

@@ -32,6 +32,9 @@ metadata:
 spec:
 {{- if .Values.crdjob.ttlSecondsAfterFinished }}
   ttlSecondsAfterFinished: {{ .Values.crdjob.ttlSecondsAfterFinished }}
+{{- end }}
+{{- if .Values.crdjob.activeDeadlineSeconds }}
+  activeDeadlineSeconds: {{ .Values.crdjob.activeDeadlineSeconds }}
 {{- end }}
   backoffLimit: 0
   template:

kubernetes-ingress/values.yaml

@@ -710,6 +710,10 @@ crdjob:
   ## ref: https://kubernetes.io/docs/concepts/workloads/controllers/ttlafterfinished/
   ttlSecondsAfterFinished: 600
 
+  ## Duration in seconds relative to the startTime that the job may be continuously active before the system tries to terminate it
+  ## ref: https://kubernetes.io/docs/concepts/workloads/controllers/job/#job-termination-and-cleanup
+  activeDeadlineSeconds:
+
   ## Pod Node assignment
   ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
   nodeSelector: {}