From 3bc3fb294e0265ba861e6eb5760b15ca6e3527b6 Mon Sep 17 00:00:00 2001
From: Pavol Mederly <mederly@evolveum.com>
Date: Thu, 9 Aug 2018 15:00:00 +0200
Subject: [PATCH] Add demonstration of MariaDB repo integration

Other parts of the environment are temporary.
---
 mariadb/Dockerfile         | 50 ++++++++++++++++++++++++++++++++++
 mariadb/docker-compose.yml | 55 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 105 insertions(+)
 create mode 100644 mariadb/Dockerfile
 create mode 100644 mariadb/docker-compose.yml

diff --git a/mariadb/Dockerfile b/mariadb/Dockerfile
new file mode 100644
index 0000000..7334ffd
--- /dev/null
+++ b/mariadb/Dockerfile
@@ -0,0 +1,50 @@
+#
+#  Just a demonstration of how to flexibly use MariaDB running in a separate container.
+#  It requires v3.9devel-269-gbdd3017 or later.
+#
+#  Features:
+#   - see docker-compose.yml
+#
+#  Limitations (will be resolved):
+#   - image is derived from Evolveum's dockerization
+#   - mariadb uses default database of 'registry' and default user of 'root'
+#   - JDBC password is present as plaintext
+#
+#  Building:      (assumes midpoint-3.9-SNAPSHOT-dist.tar.gz is present in the current directory)
+#
+#    docker build -t midpoint .
+#    docker stack deploy -c docker-compose.yml mp
+#
+
+FROM openjdk:8-jdk-alpine
+
+MAINTAINER info@evolveum.com
+
+ARG MP_VERSION=3.9-SNAPSHOT
+ARG MP_DIST_FILE=midpoint-${MP_VERSION}-dist.tar.gz
+
+ENV MP_DIR /opt/midpoint
+ENV REPO_HOST mariadb
+ENV REPO_PORT 3306
+ENV REPO_USER root
+ENV REPO_PASSWORD 123321
+
+RUN mkdir -p ${MP_DIR}/var
+
+COPY ${MP_DIST_FILE} ${MP_DIR}
+
+RUN echo 'Extracting midPoint archive...' \
+ && tar xzf ${MP_DIR}/midpoint-${MP_VERSION}-dist.tar.gz -C ${MP_DIR} --strip-components=1
+
+VOLUME ${MP_DIR}/var
+
+CMD java -Xmx2048M -Xms2048M -Dfile.encoding=UTF8 \
+       -Dmidpoint.home=$MP_DIR/var \
+       -Dmidpoint.repository.database=mariadb \
+       -Dmidpoint.repository.jdbcUsername=$REPO_USER \
+       -Dmidpoint.repository.jdbcPassword=$REPO_PASSWORD \
+       -Dmidpoint.repository.jdbcUrl=jdbc:mariadb://$REPO_HOST:$REPO_PORT/registry?characterEncoding=utf8 \
+       -Dmidpoint.repository.hibernateHbm2ddl=none \
+       -Dmidpoint.repository.missingSchemaAction=create \
+       -Dmidpoint.repository.initializationFailTimeout=60000 \
+       -jar $MP_DIR/lib/midpoint.war
diff --git a/mariadb/docker-compose.yml b/mariadb/docker-compose.yml
new file mode 100644
index 0000000..e4eab5e
--- /dev/null
+++ b/mariadb/docker-compose.yml
@@ -0,0 +1,55 @@
+#
+#  Composition of midPoint and TIER MariaDB containers.
+#
+#  MariaDB serves as a repository for midPoint.
+#
+#  Features:
+#   - a separate volume for repository data (MySQL database directory), so it persists between creation/removal cycle of this stack
+#   - a separate volume for midPoint home directory, containing config.xml, logs, generated encryption keys, and so on
+#
+
+version: "3"
+services:
+
+  mariadb:
+    image: tier/mariadb:mariadb10
+    deploy:
+      restart_policy:
+        condition: none
+    volumes:
+      - repo-db-data:/var/lib/mysqlmounted
+    networks:
+      - webnet
+
+  mariadbadminer:
+    image: adminer
+    deploy:
+      restart_policy:
+        condition: none
+    depends_on:
+      - mariadb
+    ports:
+      - 18080:8080
+    networks:
+      - webnet
+
+  midpoint:
+    image: midpoint
+    deploy:
+      restart_policy:
+        condition: none
+    depends_on:
+      - mariadb
+    ports:
+      - 8080:8080
+    volumes:
+      - midpoint-home:/opt/midpoint/var           # change this if MP_DIR changes
+    networks:
+      - webnet
+
+networks:
+  webnet:
+
+volumes:
+  repo-db-data:
+  midpoint-home: