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fix(nextcloud): Add support for priorityClassName #789
* Add support for priorityClassName The chart now has one "main" `.Values.priorityClassName`, which is the default for everything deployed in the main chart (i.e. the default does not extend to `mariadb`, `redis`, `collabora-online` etc). The main priority class can be overridden for the cronjob and imaginary Closes #178 Signed-off-by: Karl E. Jorgensen <karl@jorgensen.org.uk>
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‎charts/nextcloud/Chart.yaml‎

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apiVersion: v2
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name: nextcloud
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version: 8.5.4
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version: 8.5.5
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# renovate: image=docker.io/library/nextcloud
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appVersion: 32.0.2
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description: A file sharing server that puts the control and security of your own data back into your hands.

‎charts/nextcloud/README.md‎

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@@ -174,6 +174,7 @@ The following table lists the configurable parameters of the nextcloud chart and
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| `nextcloud.securityContext` | Optional security context for the NextCloud container | `nil` |
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| `nextcloud.podSecurityContext` | Optional security context for the NextCloud pod (applies to all containers in the pod) | `nil` |
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| `nextcloud.postgreSqlInitContainer.securityContext` | Set postgresql initContainer securityContext parameters. | `{}` |
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| `nextcloud.priorityClassName` | Priority Class for nextcloud. Defaults to .priorityClassName | `nil` |
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| `nginx.enabled` | Enable nginx (requires you use php-fpm image) | `false` |
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| `nginx.image.repository` | nginx Image name, e.g. use `nginxinc/nginx-unprivileged` for rootless container | `nginx` |
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| `nginx.image.tag` | nginx Image tag | `alpine` |
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| `cronjob.cronjob.backoffLimit` | The number of retries before marking a job as failed | `1` |
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| `cronjob.cronjob.affinity` | The affinity settings for the cron job | `{}` |
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| `cronjob.cronjob.resources` | The resource requests/limits for the cron job | `{}` |
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| `cronjob.cronjob.priorityClassName` | Priority Class for cronjob. Defaults to .priorityClassName | `nil` |
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| `cronjob.cronjob.securityContext` | Optional security context for cronjobs | `nil` |
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| `cronjob.cronjob.command` | The command the cronjob executes | `["php", "-f", "/var/www/html/cron.php", "--", "--verbose"]` |
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| `service.type` | Kubernetes Service type | `ClusterIP` |
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| `phpClientHttpsFix.enabled` | Sets OVERWRITEPROTOCOL for https ingress redirect | `false` |
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| `phpClientHttpsFix.protocol` | Sets OVERWRITEPROTOCOL for https ingress redirect | `https` |
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| `resources` | CPU/Memory resource requests/limits | `{}` |
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| `priorityClassName` | Priority Class for pods | `nil` |
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| `rbac.enabled` | Enable Role and rolebinding for priveledged PSP | `false` |
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| `rbac.serviceaccount.create` | Wether to create a serviceaccount or use an existing one (requires rbac) | `true` |
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| `rbac.serviceaccount.name` | The name of the sevice account that the deployment will use (requires rbac) | `nextcloud-serviceaccount` |
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| `imaginary.tolerations` | Imaginary pod tolerations | `[]` |
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| `imaginary.topologySpreadConstraints` | Imaginary pod topologySpreadConstraints | `[]` |
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| `imaginary.resources` | imaginary resources | `{}` |
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| `imaginary.priorityClassName` | Imaginary pod Priority Class. Defaults to .priorityClassName | `nil` |
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| `imaginary.securityContext` | Optional security context for the Imaginary container | `nil` |
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| `imaginary.podSecurityContext` | Optional security context for the Imaginary pod (applies to all containers in the pod) | `nil` |
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| `imaginary.service.type` | Imaginary: Kubernetes Service type | `ClusterIP` |

‎charts/nextcloud/templates/cronjob.yaml‎

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nodeSelector:
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{{- toYaml . | nindent 12 }}
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{{- end }}
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{{- with $.Values.cronjob.cronjob.priorityClassName | default $.Values.priorityClassName }}
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priorityClassName: {{ . }}
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{{- end }}
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{{- with .affinity }}
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affinity:
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{{- toYaml . | nindent 12 }}

‎charts/nextcloud/templates/deployment.yaml‎

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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with $.Values.nextcloud.priorityClassName | default $.Values.priorityClassName }}
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priorityClassName: {{ . }}
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{{- end }}
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{{- if or .Values.nextcloud.extraInitContainers .Values.mariadb.enabled .Values.postgresql.enabled }}
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initContainers:
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{{- with .Values.nextcloud.extraInitContainers }}

‎charts/nextcloud/templates/imaginary/deployment.yaml‎

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topologySpreadConstraints:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.imaginary.priorityClassName | default .Values.priorityClassName }}
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priorityClassName: {{ . }}
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{{- end }}
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{{- end }}

‎charts/nextcloud/values.yaml‎

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# Set postgresql initContainer securityContext parameters. For example, you may need to define runAsNonRoot directive
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securityContext: {}
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# -- priority class for nextcloud.
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# Overrides .Values.priorityClassName
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priorityClassName: ""
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nginx:
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## You need to set an fpm version of the image for nextcloud if you want to use nginx!
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enabled: false
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## ref: http://kubernetes.io/docs/user-guide/compute-resources/
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##
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resources: {}
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# -- priority class for the cron job.
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# Overrides .Values.priorityClassName
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priorityClassName: ""
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# Allow configuration of lifecycle hooks
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# ref: https://kubernetes.io/docs/tasks/configure-pod-container/attach-handler-lifecycle-event/
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# Set securityContext parameters. For example, you may need to define runAsNonRoot directive
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# cpu: 100m
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# memory: 128Mi
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# -- Priority class for pods. This is the _default_
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# priority class for pods created by this deployment - it may be
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# overridden by more specific instances of priorityClassName -
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# e.g. cronjob.cronjob.priorityClassName
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priorityClassName: ""
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## Liveness and readiness probe values
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## Ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes
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##
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# -- imaginary resources
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resources: {}
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# -- priority class for imaginary.
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# Overrides .Values.priorityClassName
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priorityClassName: ""
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# -- Optional security context for the Imaginary container
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securityContext:
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runAsUser: 1000

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