redis cache is now cleared only once instead of at every container start

UPGRADE.md

@@ -0,0 +1,16 @@
+# Upgrade notes
+
+## How to Upgrade
+
+1. In `composer.json` upgrade `shopsys/deployment` to new version:
+    ```diff
+   - "shopsys/deployment": "~1.9.0",
+   + "shopsys/deployment": "~1.12.0",
+    ```
+2. Run `composer update shopsys/deployment`
+3. Check files in mentioned pull requests and if you have any of them extended in your project, apply changes manually
+
+## Upgrade from v2.0.1 to v2.1.0
+
+- clear Redis cache only once instead of at every container start ([#7](https://github.com/shopsys/deployment/pull/7/files))
+    - phing target `clean-redis-storefront` is available from shopsys/framework v14.0.0

deploy/parts/deploy.sh

@@ -177,6 +177,17 @@ if [ ${ENABLE_AUTOSCALING} = true ]; then
     runCommand "ERROR" "kubectl apply -f ${CONFIGURATION_TARGET_PATH}/horizontalStorefrontAutoscaler.yaml"
 fi
 
+RUNNING_WEBSERVER_PHP_FPM_POD=$(kubectl get pods --namespace=${PROJECT_NAME} --field-selector=status.phase=Running -l app=webserver-php-fpm -o=jsonpath='{.items[0].metadata.name}')
+
+echo -n "Disable maintenance page "
+runCommand "ERROR" "kubectl exec ${RUNNING_WEBSERVER_PHP_FPM_POD} --namespace=${PROJECT_NAME} -- ./phing maintenance-off"
+
+echo -n "Clean old redis keys "
+runCommand "FAILED" "kubectl exec ${RUNNING_WEBSERVER_PHP_FPM_POD} --namespace=${PROJECT_NAME} -- ./phing clean-redis-old"
+
+echo -n "Clean storefront cache (queries and translations) "
+runCommand "FAILED" "kubectl exec ${RUNNING_WEBSERVER_PHP_FPM_POD} --namespace=${PROJECT_NAME} -- ./phing clean-redis-storefront"
+
 if [ -z ${DISABLE_WEBSITE_RUNNING_CHECK} ]; then
     DISABLE_WEBSITE_RUNNING_CHECK=false
 fi

kubernetes/deployments/webserver-php-fpm.yaml

@@ -88,9 +88,6 @@ spec:
                     imagePullPolicy: Always
                     workingDir: /var/www/html
                     lifecycle:
-                        postStart:
-                            exec:
-                                command: ["/var/www/html/phing", "-S", "maintenance-off", "clean-redis-old"]
                         preStop:
                             exec:
                                 command: