From c493af17552e1a9e549e4ebf0255d6e775eec9a1 Mon Sep 17 00:00:00 2001
From: Tobias Henkel <tobias.henkel@bmw.de>
Date: Tue, 12 Feb 2019 20:02:18 +0100
Subject: [PATCH] Add dockerized test setup

We currently have the test-setup.sh script that installs and
configures the services that are needed to run the zuul test
suite. However this needs mysql, postgres and zookeeper installed into
the system. It also messes with tmpfs mounts of zookeeper. This adds a
docker-compose based test setup that can ease the setup of the test
requirements on a developer machine.

Change-Id: Ib0e3f42898c6e9258625b03bcc363e91f4b7ee83
---
 tools/docker-compose.yaml  | 35 +++++++++++++++++++++++++++++++++++
 tools/test-setup-docker.sh | 20 ++++++++++++++++++++
 2 files changed, 55 insertions(+)
 create mode 100644 tools/docker-compose.yaml
 create mode 100755 tools/test-setup-docker.sh

diff --git a/tools/docker-compose.yaml b/tools/docker-compose.yaml
new file mode 100644
index 0000000000..e826a3fb86
--- /dev/null
+++ b/tools/docker-compose.yaml
@@ -0,0 +1,35 @@
+version: "3"
+
+services:
+  mysql:
+    container_name: zuul-test-mysql
+    image: mysql:5.7
+    environment:
+      - MYSQL_ROOT_PASSWORD=insecure_slave
+    ports:
+      - "3306:3306"
+    tmpfs:
+      - /var/lib/mysql
+
+  postgres:
+    container_name: zuul-test-postgres
+    image: postgres
+    environment:
+      - POSTGRES_USER=openstack_citest
+      - POSTGRES_PASSWORD=openstack_citest
+    ports:
+      - "5432:5432"
+    tmpfs:
+      - /var/lib/postgresql/data
+
+  zookeeper:
+    container_name: zuul-test-zookeeper
+    image: zookeeper
+    environment:
+      - ZOO_AUTOPURGE_PURGEINTERVAL=1
+      - ZOO_LOG4J_PROP=WARN
+    ports:
+      - "2181:2181"
+    tmpfs:
+      - /data
+      - /datalog
diff --git a/tools/test-setup-docker.sh b/tools/test-setup-docker.sh
new file mode 100755
index 0000000000..6e28aa3ec2
--- /dev/null
+++ b/tools/test-setup-docker.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+set -eu
+
+cd $(dirname $0)
+
+MYSQL="docker exec zuul-test-mysql mysql  -u root -pinsecure_slave"
+
+docker-compose rm -sf
+docker-compose up -d
+
+echo "Waiting for mysql"
+timeout 30 bash -c "until ${MYSQL} -e 'show databases'; do sleep 0.5; done"
+echo
+
+echo "Setting up permissions for zuul tests"
+${MYSQL} -e "GRANT ALL PRIVILEGES ON *.* TO 'openstack_citest'@'%' identified by 'openstack_citest' WITH GRANT OPTION;"
+${MYSQL} -u openstack_citest -popenstack_citest -e "SET default_storage_engine=MYISAM; DROP DATABASE IF EXISTS openstack_citest; CREATE DATABASE openstack_citest CHARACTER SET utf8;"
+
+echo "Finished"