Nailing down the exact versions used in the Docker-supported tests.

Author: niclash

dependencies.gradle

@@ -285,8 +285,10 @@ dependencies.dockerImagesVersions << [
         memcached: 'memcached:1.4.39-alpine',
         mariadb  : 'mariadb:10.1.21',
         mongo    : 'mongo:3.5.10',
+        mysql    : 'mysql:8.0.11',
         postgres : 'postgres:9.6.3-alpine',
         redis    : 'redis:4.0.0-alpine',
         riak     : 'basho/riak-kv:ubuntu-2.2.3',
-        s3server : 'scality/s3server:mem-bb2a38c0'
+        s3server : 'scality/s3server:mem-bb2a38c0',
+        zookeeper : 'zookeeper:3.4.11'
 ]

extensions/cache-memcache/src/test/java/org/apache/polygene/cache/memcache/MemcacheCachePoolTest.java

@@ -31,7 +31,7 @@
 /**
  * Memcache CachePool Test.
  */
-@Docker( image = "memcached",
+@Docker( image = "memcached:1.4.39-alpine",
          ports = @Port( exposed = 11211, inner = 11211 ),
          newForEachCase = false )
 public class MemcacheCachePoolTest

extensions/entitystore-cassandra/src/test/java/org/apache/polygene/entitystore/cassandra/CassandraEntityStoreTest.java

@@ -35,7 +35,7 @@
 /**
  * Test the CassandraEntityStoreService.
  */
-@Docker( image = "cassandra",
+@Docker( image = "cassandra:3.10",
          ports = @Port( exposed = 8801, inner = 9042),
          waitFor = @WaitFor( value = "Starting listening for CQL clients", timeoutInMillis = 60000),
          newForEachCase = false)

extensions/entitystore-cassandra/src/test/java/org/apache/polygene/entitystore/cassandra/CassandraEntityStoreTestSuite.java

@@ -34,7 +34,7 @@
 /**
  * Test the CassandraEntityStoreService.
  */
-@Docker( image = "cassandra",
+@Docker( image = "cassandra:3.10",
          ports = @Port( exposed = 8801, inner = 9042),
          waitFor = @WaitFor( value = "Starting listening for CQL clients", timeoutInMillis = 60000),
          newForEachCase = false

extensions/entitystore-jclouds/src/test/java/org/apache/polygene/entitystore/jclouds/JCloudsS3Test.java

@@ -29,7 +29,7 @@
 import org.apache.polygene.test.EntityTestAssembler;
 import org.apache.polygene.test.entity.AbstractEntityStoreTest;
 
-@Docker( image = "scality/s3server",
+@Docker( image = "scality/s3server:mem-bb2a38c0",
          ports = @Port( exposed = 8801, inner = 8000 ),
          waitFor = @WaitFor( value = "server started", timeoutInMillis = 30000 ),
          environments = {

extensions/entitystore-jclouds/src/test/java/org/apache/polygene/entitystore/jclouds/JCloudsS3TestSuite.java

@@ -28,7 +28,7 @@
 import org.apache.polygene.entitystore.jclouds.assembly.JCloudsEntityStoreAssembler;
 import org.apache.polygene.test.entity.model.EntityStoreTestSuite;
 
-@Docker( image = "s3server",
+@Docker( image = "scality/s3server:mem-bb2a38c0",
          ports = @Port( exposed = 8801, inner = 8000 ),
          waitFor = @WaitFor( value = "server started", timeoutInMillis = 30000 ),
          environments = {

extensions/entitystore-mongodb/src/test/java/org/apache/polygene/entitystore/mongodb/MongoDBEntityStoreTest.java

@@ -35,7 +35,7 @@
 /**
  * Test the MongoDBEntityStoreService.
  */
-@Docker( image = "mongo",
+@Docker( image = "mongo:3.5.10",
          ports = @Port( exposed = 8801, inner = 27017),
          newForEachCase = false
 )

extensions/entitystore-mongodb/src/test/java/org/apache/polygene/entitystore/mongodb/MongoDBEntityStoreTestSuite.java

@@ -34,7 +34,7 @@
 /**
  * Test the MongoDBEntityStoreService.
  */
-@Docker( image = "mongo",
+@Docker( image = "mongo:3.5.10",
          ports = @Port( exposed = 8801, inner = 27017),
          waitFor = @WaitFor( value = "MongoDB starting", timeoutInMillis = 30000),
          newForEachCase = false

extensions/entitystore-mongodb/src/test/java/org/apache/polygene/entitystore/mongodb/MongoDBEntityStoreWithCacheTest.java

@@ -34,7 +34,7 @@
 /**
  * Test the MongoDBEntityStoreService usage with a CachePool.
  */
-@Docker( image = "mongo",
+@Docker( image = "mongo:3.5.10",
          ports = @Port( exposed = 8801, inner = 27017),
          newForEachCase = false
 )

extensions/entitystore-redis/src/test/java/org/apache/polygene/entitystore/redis/RedisEntityStoreTest.java

@@ -33,7 +33,7 @@
 import redis.clients.jedis.Jedis;
 import redis.clients.jedis.JedisPool;
 
-@Docker( image = "redis",
+@Docker( image = "redis:4.0.0-alpine",
          ports = @Port( exposed = 8801, inner = 6379),
          newForEachCase = false
 )