Add redis

charts/tuleap/README.md

@@ -152,6 +152,7 @@ The following table lists the configurable parameters of the Tuleap chart and th
 | --------- | ----------- | ------- |
 | `smtpHost` | SMTP server host	| "" |
 | `smtpPort` | SMTP server port | "" |
+
 ### Bundled Mysql Chart
 
 | Parameter | Description | Default |
@@ -162,6 +163,14 @@ The following table lists the configurable parameters of the Tuleap chart and th
 | `mysql.auth.rootPassword` | Mysql root password | `""` |
 | `mysql.architecture` | MySQL architecture (`standalone` or `replication`) | `standalone` |
 
+### Bundled Redis Chart
+
+| Parameter | Description | Default |
+| --------- | ----------- | ------- |
+| `redis.enabled` | Set to `false` to use external server  | `true` |
+| `redis.server` | Hostname of the external server | `null` |
+| `redis.port` | Port of server | `6379` |
+
 ### Tests
 
 | Parameter | Description | Default |

charts/tuleap/templates/_helpers.tpl

@@ -57,6 +57,17 @@ Redefined expecting Helm 3.7 to be able to make call like template "mysql.secret
 {{- end -}}
 {{- end -}}
 
+{{/*
+  Determine the hostname to use for Redis.
+*/}}
+{{- define "redis.hostname" -}}
+{{- if .Values.redis.enabled -}}
+{{- printf "%s-%s" .Release.Name "redis-master" | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s" .Values.redis.server -}}
+{{- end -}}
+{{- end -}}
+
 {{/*
 Create chart name and version as used by the chart label.
 */}}

charts/tuleap/templates/deployment.yaml

@@ -89,6 +89,19 @@ spec:
                 secretKeyRef:
                   name: {{ template "tuleap.mysql.secretName" .}}
                   key: mysql-root-password
+            {{- if or .Values.redis.enabled .Values.redis.server }}
+            - name: TULEAP_FPM_SESSION_MODE
+              value: "redis"
+            - name: TULEAP_REDIS_SERVER
+              value: "{{ template "redis.hostname" .}}"
+            - name: TULEAP_REDIS_PORT
+              value: "{{ .Values.redis.port }}"
+            - name: TULEAP_REDIS_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: {{ template "redis.secretName" .Subcharts.redis }}
+                  key: {{ template "redis.secretPasswordKey" .Subcharts.mysql }}
+            {{- end }}
             {{- with .Values.env }}
             {{- . | toYaml | trim | nindent 12 }}
             {{- end }}

charts/tuleap/values.yaml

@@ -79,6 +79,8 @@ mysql:
 
 redis:
   enabled: true
+  # server: external.hostname
+  port: 6379
 
 mailhog:
   enabled: true