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[stable/ghost] Use immutable tags (#14215)

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* Bump chart version

Signed-off-by: Carlos Rodriguez Hernandez <crhernandez@bitnami.com>

* [stable/ghost] Use immutable tags

Signed-off-by: Carlos Rodriguez Hernandez <crhernandez@bitnami.com>
This commit is contained in:
Carlos Rodríguez Hernández
2019-05-28 14:58:58 -07:00
committed by Kubernetes Prow Robot
parent aece60a236
commit f0e1294b67
4 changed files with 16 additions and 3 deletions
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stable/ghost/Chart.yaml
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@@ -1,6 +1,6 @@
apiVersion: v1
name: ghost
version: 6.7.14
version: 6.7.15
appVersion: 2.23.0
description: A simple, powerful publishing platform that allows you to share your stories with the world
keywords:
stable/ghost/README.md
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@@ -53,7 +53,7 @@ The following table lists the configurable parameters of the Ghost chart and the
| `global.imagePullSecrets` | Global Docker registry secret names as an array | `[]` (does not add image pull secrets to deployed pods) |
| `image.registry` | Ghost image registry | `docker.io` |
| `image.repository` | Ghost Image name | `bitnami/ghost` |
| `image.tag` | Ghost Image tag | `{VERSION}` |
| `image.tag` | Ghost Image tag | `{TAG_NAME}` |
| `image.pullPolicy` | Image pull policy | `Always` if `imageTag` is `latest`, else `IfNotPresent` |
| `image.pullSecrets` | Specify docker-registry secret names as an array | `[]` (does not add image pull secrets to deployed pods) |
| `volumePermissions.image.registry` | Init container volume-permissions image registry | `docker.io` |
@@ -146,6 +146,12 @@ $ helm install --name my-release -f values.yaml stable/ghost
> **Tip**: You can use the default [values.yaml](values.yaml)
### [Rolling VS Immutable tags](https://docs.bitnami.com/containers/how-to/understand-rolling-tags-containers/)
It is strongly recommended to use immutable tags in a production environment. This ensures your deployment does not change automatically if the same tag is updated with a different image.
Bitnami will release a new chart updating its containers if a new version of the main container, significant changes, or critical vulnerabilities exist.
## Using an existing database
Sometimes you may want to have Ghost connect to an external database rather than installing one inside your cluster, e.g. to use a managed database service, or use run a single database server for all your applications. To do this, the chart allows you to specify credentials for an external database under the [`externalDatabase` parameter](#configuration). You should also disable the MariaDB installation with the `mariadb.enabled` option. For example:
stable/ghost/templates/NOTES.txt
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@@ -56,3 +56,10 @@ host. To configure Ghost with the URL of your service:
echo Email: {{ .Values.ghostEmail }}
echo Password: $(kubectl get secret --namespace {{ .Release.Namespace }} {{ template "ghost.fullname" . }} -o jsonpath="{.data.ghost-password}" | base64 --decode)
{{- end }}
{{- if and (contains "bitnami/" .Values.image.repository) (not (.Values.image.tag | regexFind "-r\\d+$")) }}
WARNING: Rolling tag detected ({{ .Values.image.repository }}:{{ .Values.image.tag }}), please note that it is strongly recommended to avoid using rolling tags in a production environment.
+info https://docs.bitnami.com/containers/how-to/understand-rolling-tags-containers/
{{- end }}
stable/ghost/values.yaml
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@@ -13,7 +13,7 @@
image:
registry: docker.io
repository: bitnami/ghost
tag: 2.23.0
tag: 2.23.0-debian-9-r1
## Specify a imagePullPolicy
## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images