Merge pull request #2 from bitnami/T4183-tests-poc

Mariadb tests and version bump

bitnami/mariadb/Dockerfile

@@ -4,7 +4,7 @@ MAINTAINER Bitnami <containers@bitnami.com>
 ENV BITNAMI_APP_DIR=$BITNAMI_PREFIX/mysql \
     BITNAMI_APP_NAME=mariadb \
     BITNAMI_APP_USER=mysql \
-    BITNAMI_APP_VERSION=5.5.42-1-r02
+    BITNAMI_APP_VERSION=5.5.42-2
 
 ENV BITNAMI_APP_VOL_PREFIX=/bitnami/$BITNAMI_APP_NAME \
     PATH=$BITNAMI_APP_DIR/bin:$PATH

bitnami/mariadb/README.md

@@ -20,7 +20,7 @@ mariadb:
 The recommended way to get the Bitnami MariaDB Docker Image is to pull the prebuilt image from the [Docker Hub Registry](https://hub.docker.com).
 
 ```bash
-docker pull bitnami/mariadb:5.5.42-1-r02
+docker pull bitnami/mariadb:5.5.42-2
 ```
 
 To always get the latest version, pull the `latest` tag.
@@ -396,11 +396,11 @@ made upstream. We recommend that you follow these steps to upgrade your containe
 ### Step 1: Get the updated image
 
 ```bash
-docker pull bitnami/mariadb:5.5.42-1-r02
+docker pull bitnami/mariadb:5.5.42-2
 ```
 
 or if you're using Docker Compose, update the value of the image property to
-`bitnami/mariadb:5.5.42-1-r02`.
+`bitnami/mariadb:5.5.42-2`.
 
 ### Step 2: Stop and backup the currently running container
 
@@ -427,7 +427,7 @@ Re-create your container from the new image, [restoring your backup](#restoring-
 necessary.
 
 ```bash
-docker run --name mariadb bitnami/mariadb:5.5.42-1-r02
+docker run --name mariadb bitnami/mariadb:5.5.42-2
 ```
 
 or using Docker Compose:

bitnami/mariadb/installer.run.sha256

@@ -1 +1 @@
-d301da166449d1626075f03725669b94a252a105299b3c7d5695785a7c3d9b26 /tmp/installer.run
+2e60635257e21e7eeefe95b7017c93edb4173c33bf76b63158d9055580e66efc /tmp/installer.run

bitnami/mariadb/test.sh

@@ -0,0 +1,173 @@
+#!/usr/bin/env bats
+
+CONTAINER_NAME=mariadb
+IMAGE_NAME=bitnami/mariadb
+SLEEP_TIME=5
+MARIADB_DATABASE=test_database
+MARIADB_USER=test_user
+MARIADB_PASSWORD=test_password
+VOL_PREFIX=/bitnami/mariadb
+HOST_VOL_PREFIX=/tmp/bitnami/$CONTAINER_NAME
+
+setup() {
+  mkdir -p $HOST_VOL_PREFIX
+}
+
+teardown() {
+  if [ "$(docker ps -a | grep $CONTAINER_NAME)" ]; then
+    docker rm -fv $CONTAINER_NAME
+  fi
+}
+
+cleanup_volumes_content() {
+  docker run -it --rm\
+    -v $HOST_VOL_PREFIX/data:$VOL_PREFIX/data\
+    -v $HOST_VOL_PREFIX/conf:$VOL_PREFIX/conf\
+    -v $HOST_VOL_PREFIX/logs:$VOL_PREFIX/logs\
+    $IMAGE_NAME rm -rf $VOL_PREFIX/data/ $VOL_PREFIX/logs/ $VOL_PREFIX/conf/
+}
+
+create_basic_container(){
+  docker run -itd --name $CONTAINER_NAME $IMAGE_NAME; sleep $SLEEP_TIME
+}
+
+create_full_container(){
+  docker run -itd --name $CONTAINER_NAME\
+   -e MARIADB_USER=$MARIADB_USER\
+   -e MARIADB_DATABASE=$MARIADB_DATABASE\
+   -e MARIADB_PASSWORD=$MARIADB_PASSWORD $IMAGE_NAME
+  sleep $SLEEP_TIME
+}
+
+create_full_container_mounted(){
+  docker run -itd --name $CONTAINER_NAME\
+   -e MARIADB_USER=$MARIADB_USER\
+   -e MARIADB_DATABASE=$MARIADB_DATABASE\
+   -e MARIADB_PASSWORD=$MARIADB_PASSWORD\
+   -v $HOST_VOL_PREFIX/data:$VOL_PREFIX/data\
+   -v $HOST_VOL_PREFIX/conf:$VOL_PREFIX/conf\
+   -v $HOST_VOL_PREFIX/logs:$VOL_PREFIX/logs\
+   $IMAGE_NAME
+  sleep $SLEEP_TIME
+}
+
+@test "Root user created without password" {
+  create_basic_container
+  docker exec -it $CONTAINER_NAME mysql -e "select User from mysql.user where User=\"root\"\G" | {
+    run grep 'User: root'
+    [ $status = 0 ]
+  }
+}
+
+@test "Root user created with password" {
+  docker run -itd --name $CONTAINER_NAME -e MARIADB_PASSWORD=$MARIADB_PASSWORD $IMAGE_NAME
+  sleep $SLEEP_TIME
+  # Can not login as root
+  run docker exec -it $CONTAINER_NAME mysql -e 'show databases\G'
+  [ $status = 1 ]
+  run docker exec -it $CONTAINER_NAME mysql -p$MARIADB_PASSWORD -e 'show databases\G'
+  [ $status = 0 ]
+}
+
+@test "Root user has access to admin database" {
+  create_basic_container
+  docker exec -it $CONTAINER_NAME mysql -e 'show databases\G' | {
+    run grep 'Database: mysql'
+    [ $status = 0 ]
+  }
+}
+
+@test "Custom database created" {
+  docker run -itd --name $CONTAINER_NAME -e MARIADB_DATABASE=$MARIADB_DATABASE $IMAGE_NAME
+  sleep $SLEEP_TIME
+  docker exec -it $CONTAINER_NAME mysql -e 'show databases\G' | {
+    run grep "Database: $MARIADB_DATABASE"
+    [ $status = 0 ]
+  }
+}
+
+@test "Can't create a custom user without database" {
+  run docker run -it --name $CONTAINER_NAME -e MARIADB_USER=$MARIADB_USER $IMAGE_NAME
+  [[ "$output" =~ "you need to provide the MARIADB_DATABASE" ]]
+  [ $status = 255 ]
+}
+
+@test "Create custom user and database without password" {
+  docker run -itd --name $CONTAINER_NAME\
+   -e MARIADB_USER=$MARIADB_USER\
+   -e MARIADB_DATABASE=$MARIADB_DATABASE $IMAGE_NAME
+  sleep $SLEEP_TIME
+  # Can not login as root
+  run docker exec -it $CONTAINER_NAME mysql -e 'show databases\G'
+  [ $status = 1 ]
+  docker exec -it $CONTAINER_NAME mysql -u $MARIADB_USER -e  'show databases\G' | {
+    run grep "Database: $MARIADB_DATABASE"
+    [ $status = 0 ]
+  }
+}
+
+@test "Create custom user and database with password" {
+  create_full_container
+  # Can not login as root
+  run docker exec -it $CONTAINER_NAME mysql -u $MARIADB_USER -e 'show databases\G'
+  [ $status = 1 ]
+  run docker exec -it $CONTAINER_NAME mysql -u $MARIADB_USER -p$MARIADB_PASSWORD -e 'show databases\G'
+  [ $status = 0 ]
+}
+
+@test "User and password settings are preserved after restart" {
+  create_full_container
+
+  docker stop $CONTAINER_NAME
+  docker start $CONTAINER_NAME
+  sleep $SLEEP_TIME
+
+  run docker logs $CONTAINER_NAME
+  [[ "$output" =~ "The credentials were set on first boot." ]]
+
+  run docker exec -it $CONTAINER_NAME mysql -u $MARIADB_USER -p$MARIADB_PASSWORD -e 'show databases\G'
+  [ $status = 0 ]
+}
+
+@test "If host mounted, password and settings are preserved after deletion" {
+  cleanup_volumes_content
+  create_full_container_mounted
+
+  docker rm -fv $CONTAINER_NAME
+
+  docker run -itd --name $CONTAINER_NAME\
+   -v $HOST_VOL_PREFIX/data:$VOL_PREFIX/data\
+   -v $HOST_VOL_PREFIX/conf:$VOL_PREFIX/conf\
+   $IMAGE_NAME
+  sleep $SLEEP_TIME
+
+  run docker exec -it $CONTAINER_NAME mysql -u $MARIADB_USER -p$MARIADB_PASSWORD -e 'show databases\G'
+  [ $status = 0 ]
+  cleanup_volumes_content
+}
+
+@test "Port 3306 exposed and accepting external connections" {
+  create_basic_container
+
+  run docker run -it --rm --name 'linked' --link $CONTAINER_NAME:$CONTAINER_NAME $IMAGE_NAME\
+    mysql -h $CONTAINER_NAME -P 3306 -e 'show databases\G'
+  [ $status = 0 ]
+}
+
+@test "All the volumes exposed" {
+  create_basic_container
+  docker inspect $CONTAINER_NAME | {
+    run grep "\"Volumes\":" -A 3
+    [[ "$output" =~ "$VOL_PREFIX/data" ]]
+    [[ "$output" =~ "$VOL_PREFIX/conf" ]]
+    [[ "$output" =~ "$VOL_PREFIX/logs" ]]
+  }
+}
+
+@test "Data gets generated in conf and data if bind mounted in the host" {
+  create_full_container_mounted
+  run ls -l $HOST_VOL_PREFIX/conf/my.cnf $HOST_VOL_PREFIX/logs/mysqld.log
+  [ $status = 0 ]
+  cleanup_volumes_content
+}
+