pat-s 223069d042 Add config fallbacks for session, cache and queue when disabling redis-cluster (#585)
### Description of the change

Add config fallbacks for `session`, `cache` and `queue` including tests.

### Benefits

If users disable the default `redis-cluster` sub-chart dependency, this will configure the respective sections to use the Gitea defaults as listed in https://docs.gitea.com/next/administration/config-cheat-sheet.

### Possible drawbacks

Users will run on non-optimal settings for production without knowing their config.

### Applicable issues

  - fixes #584 #573 #489 #476 #468 #453

### Checklist

<!-- [Place an '[X]' (no spaces) in all applicable fields. Please remove unrelated fields.] -->

- [x] Parameters are documented in the `values.yaml` and added to the `README.md` using [readme-generator-for-helm](https://github.com/bitnami-labs/readme-generator-for-helm)
- [x] Breaking changes are documented in the `README.md`
- [x] Templating unittests are added

Co-authored-by: justusbunsi <sk.bunsenbrenner@gmail.com>
Co-authored-by: justusbunsi <justusbunsi@noreply.gitea.com>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/585
Reviewed-by: justusbunsi <justusbunsi@noreply.gitea.com>
2023-12-18 08:43:18 +00:00

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1. Get the application URL by running these commands:
{{- if .Values.ingress.enabled }}
{{- range $host := .Values.ingress.hosts }}
{{- range .paths }}
http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
{{- end }}
{{- end }}
{{- else if contains "NodePort" .Values.service.http.type }}
export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "gitea.fullname" . }})
export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
echo http://$NODE_IP:$NODE_PORT
{{- else if contains "LoadBalancer" .Values.service.http.type }}
NOTE: It may take a few minutes for the LoadBalancer IP to be available.
You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "gitea.fullname" . }}'
export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "gitea.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
echo http://$SERVICE_IP:{{ .Values.service.port }}
{{- else if contains "ClusterIP" .Values.service.http.type }}
echo "Visit http://127.0.0.1:{{ .Values.service.http.port }} to use your application"
kubectl --namespace {{ .Release.Namespace }} port-forward svc/{{ .Release.Name }}-http {{ .Values.service.http.port }}:{{ .Values.service.http.port }}
{{- end }}
{{- $warnings := list -}}
{{- if eq (get .Values.gitea.config.cache "ADAPTER") "memory" -}}
{{- $warnings = append $warnings "Gitea uses 'memory' for caching which is not recommended for production use. See https://docs.gitea.com/next/administration/config-cheat-sheet#cache-cache for available options." -}}
{{- end }}
{{- if eq (get .Values.gitea.config.queue "TYPE") "level" -}}
{{- $warnings = append $warnings "Gitea uses 'leveldb' for queue actions which is not recommended for production use. See https://docs.gitea.com/next/administration/config-cheat-sheet#queue-queue-and-queue for available options." -}}
{{- end }}
{{- if eq (get .Values.gitea.config.session "PROVIDER") "memory" -}}
{{- $warnings = append $warnings "Gitea uses 'memory' for sessions which is not recommended for production use. See https://docs.gitea.com/next/administration/config-cheat-sheet#session-session for available options." -}}
{{- end }}
{{- if gt (len $warnings) 0 }}
2. Review these warnings:
{{- range $warnings }}
- {{ . }}
{{- end }}
{{- end }}