Add redis support to our CI jobs

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

.drone.yml

@@ -400,7 +400,9 @@ matrix:
     - TESTS: signed-off-check
     - TESTS: htaccess-checker
     - TESTS: nodb-codecov
+      ENABLE_REDIS: true
     - TESTS: db-codecov
+      ENABLE_REDIS: true
     - TESTS: integration-capabilities_features
     - TESTS: integration-federation_features
     - TESTS: integration-auth
@@ -435,26 +437,38 @@ matrix:
     - TESTS: carddavtester-old-endpoint
     - DB: NODB
       PHP: 5.6
+      ENABLE_REDIS: true
     - DB: NODB
       PHP: 7.0
+      ENABLE_REDIS: true
     - DB: NODB
       PHP: 7.1
+      ENABLE_REDIS: true
     - DB: sqlite
       PHP: 5.6
+      ENABLE_REDIS: true
     - DB: sqlite
       PHP: 7.0
+      ENABLE_REDIS: true
     - DB: sqlite
       PHP: 7.1
+      ENABLE_REDIS: true
     - DB: mysql
       PHP: 5.6
+      ENABLE_REDIS: true
     - DB: postgres
       PHP: 5.6
+      ENABLE_REDIS: true
     - DB: mysqlmb4
       PHP: 5.6
+      ENABLE_REDIS: true
 
 services:
   cache:
     image: redis
+    when:
+      matrix:
+       ENABLE_REDIS: true
   postgres:
     image: postgres
     environment:

autotest.sh

@@ -143,6 +143,10 @@ function cleanup_config {
 	if [ -f config/autotest-storage-swift.config.php ]; then
 		rm config/autotest-storage-swift.config.php
 	fi
+	# Remove autotest redis config
+	if [ -f config/redis.config.php ]; then
+		rm config/redis.config.php
+	fi
 }
 
 # restore config on exit
@@ -176,6 +180,10 @@ function execute_tests {
 	fi
 	cp tests/preseed-config.php config/config.php
 
+	if [ "$ENABLE_REDIS" == "true" ] ; then
+		cp tests/redis.config.php config/redis.config.php
+	fi
+
 	_DB=$DB
 
 	# drop database

tests/redis.config.php

@@ -0,0 +1,12 @@
+<?php
+
+$CONFIG = [
+	'memcache.local' => '\\OC\\Memcache\\Redis',
+	'memcache.distributed' => '\\OC\\Memcache\\Redis',
+	'memcache.locking' => '\\OC\\Memcache\\Redis',
+	'redis' => [
+		'host' => 'cache',
+		'port' => 6379,
+		'timeout' => 0,
+	],
+];