[stable/phpmydamin] Add "bundle testing database" as an option (#9650)

Signed-off-by: Javier J. Salmeron Garcia <jsalmeron@bitnami.com>

stable/phpmyadmin/Chart.yaml

@@ -1,5 +1,5 @@
 name: phpmyadmin
-version: 1.3.0
+version: 2.0.0
 appVersion: 4.8.3
 description: phpMyAdmin is an mysql administration frontend
 keywords:

stable/phpmyadmin/README.md

@@ -57,6 +57,7 @@ The following table lists the configurable parameters of the phpMyAdmin chart an
 | `db.port`                  | Database port to use to connect          | `3306`                                                  |
 | `db.chartName`             | Database suffix if included in the same release | `nil`                                            |
 | `db.host`                  | Database host to connect to              | `nil`                                                   |
+| `db.bundleTestDB`                  | Deploy a MariaDB instance for testing purposes              | `false`                                                   |
 | `ingress.enabled`          | Ingress resource to be added             | `false`                                                 |
 | `ingress.annotations`      | Ingress annotations                      | `{ingress.kubernetes.io/rewrite-target: /,    nginx.ingress.kubernetes.io/rewrite-target: /}`          |
 | `ingress.path`             | Path to access frontend                  | `/`                                                     |

stable/phpmyadmin/requirements.lock

@@ -0,0 +1,6 @@
+dependencies:
+- name: mariadb
+  repository: https://kubernetes-charts.storage.googleapis.com/
+  version: 5.2.3
+digest: sha256:527badbbb783f27ccfe621bc74311f1a845cbfded31c24671c45490abd4a4fad
+generated: 2018-11-30T15:35:33.209640399+01:00

stable/phpmyadmin/requirements.yaml

@@ -0,0 +1,7 @@
+dependencies:
+- name: mariadb
+  version: 5.x.x
+  repository: https://kubernetes-charts.storage.googleapis.com/
+  condition: db.bundleTestDB
+  tags:
+    - phpmyadmin-database

stable/phpmyadmin/templates/NOTES.txt

@@ -35,6 +35,12 @@
 phpMyAdmin has been configured to connect to a database in {{ if .Values.db.chartName}}{{template "phpmyadmin.dbfullname" .}}{{ else }}{{.Values.db.host}}{{end}}
 {{if .Values.db.port}}with port {{.Values.db.port}} {{end }}
 Please login using a database username and password. 
+{{ else if .Values.db.bundleTestDB }}
+For testing purposes, phpMyAdmin has been configured to point to a test MariaDB
+instance. Please login using the following credentials:
+
+  Username: root
+  Password : $(kubectl get secret --namespace {{ .Release.Namespace }} {{ template "mariadb.fullname" . }} -o jsonpath="{.data.mariadb-root-password}" | base64 --decode)
 
 {{ else }}
 phpMyAdmin has not been configure to point to a specific database. Please provide the db host,

stable/phpmyadmin/templates/_helpers.tpl

@@ -24,6 +24,14 @@ If release name contains chart name it will be used as a full name.
 {{- end -}}
 {{- end -}}
 
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "mariadb.fullname" -}}
+{{- printf "%s-%s" .Release.Name "mariadb" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
 {{/*
 Create chart name and version as used by the chart label.
 */}}

stable/phpmyadmin/templates/deployment.yaml

@@ -49,6 +49,9 @@ spec:
             {{- if .Values.db.chartName }}
             - name: DATABASE_HOST
               value: "{{ template "phpmyadmin.dbfullname" . }}"
+            {{- else if .Values.db.bundleTestDB }} 
+            - name: DATABASE_HOST
+              value: "{{ template "mariadb.fullname" . }}"
             {{- else }} 
             - name: DATABASE_HOST
               value: "{{ .Values.db.host }}"

stable/phpmyadmin/values.yaml

@@ -35,6 +35,9 @@ db:
   ## please note that this setting precedes dbHost
   # chartName: mariadb
   # host: foo
+  ## If you want to test phpMyAdmin, you can set it to bundle a MariaDB
+  ## instance
+  bundleTestDB: false
 
 ingress:
   enabled: false