Pin tags

CHANGELOG.md

@@ -6,6 +6,7 @@ All notable changes to this project will be documented in this file.
 ### Fixed
 
 ### Changed
+- Database container images are now pinned to a specific version rather than using `latest`. The tags selected are the most recent as of the time of this change. If a JDBC URL is used with no tag specified, a WARN level log message is output, pending a future change to make tags mandatory in the JDBC URL. ([\#671](https://github.com/testcontainers/testcontainers-java/issues/671))
 
 ## [1.7.1] - 2018-04-20
 

core/src/test/java/org/testcontainers/junit/wait/strategy/AbstractWaitStrategyTest.java

@@ -20,7 +20,7 @@
  */
 public abstract class AbstractWaitStrategyTest<W extends WaitStrategy> {
     static final long WAIT_TIMEOUT_MILLIS = 3000;
-    static final String IMAGE_NAME = "alpine:latest";
+    static final String IMAGE_NAME = "alpine:3.7";
 
     /**
      * Indicates that the WaitStrategy has completed waiting successfully.

core/src/test/java/org/testcontainers/junit/wait/strategy/HostPortWaitStrategyTest.java

@@ -15,7 +15,7 @@
  */
 public class HostPortWaitStrategyTest {
 
-    private static final String IMAGE_NAME = "alpine:latest";
+    private static final String IMAGE_NAME = "alpine:3.7";
 
     @ClassRule
     public static GenericContainer container = new GenericContainer(IMAGE_NAME).withExposedPorts()

docs/usage/database_containers.md

@@ -53,40 +53,40 @@ _N.B:_
 * _TC needs to be on your application's classpath at runtime for this to work_
 * _For Spring Boot you need to specify the driver manually `spring.datasource.driver-class-name=org.testcontainers.jdbc.ContainerDatabaseDriver`_
 
-**Original URL**: `jdbc:mysql://somehostname:someport/databasename`
+**Original URL**: `jdbc:mysql:5.7.22://somehostname:someport/databasename`
 
 Insert `tc:` after `jdbc:` as follows. Note that the hostname, port and database name will be ignored; you can leave these as-is or set them to any value.
 
 ### JDBC URL examples
 
-#### Simple Testcontainers JDBC driver usage
+#### DEPRECATED: Simple Testcontainers JDBC driver usage
 
 `jdbc:tc:mysql://somehostname:someport/databasename`
 
-*(Note: this will use the latest version of MySQL)*
+*(Note: this will use a fixed version of the database. You should typically specify the version you desire via a tag parameter, as below).*
 
 #### Using Testcontainers with a fixed version
 
 `jdbc:tc:mysql:5.6.23://somehostname:someport/databasename`
 
 #### Using PostgreSQL
 
-`jdbc:tc:postgresql://hostname/databasename`
+`jdbc:tc:postgresql:9.6.8://hostname/databasename`
 
 
 ## Using an init script
 
 Testcontainers can run an initscript after the database container is started, but before your code is given a connection to it. The script must be on the classpath, and is referenced as follows:
 
-`jdbc:tc:mysql://hostname/databasename?TC_INITSCRIPT=somepath/init_mysql.sql`
+`jdbc:tc:mysql:5.7.22://hostname/databasename?TC_INITSCRIPT=somepath/init_mysql.sql`
 
 This is useful if you have a fixed script for setting up database schema, etc.
 
 #### Using an init function
 
 Instead of running a fixed script for DB setup, it may be useful to call a Java function that you define. This is intended to allow you to trigger database schema migration tools. To do this, add TC_INITFUNCTION to the URL as follows, passing a full path to the class name and method:
 
- `jdbc:tc:mysql://hostname/databasename?TC_INITFUNCTION=org.testcontainers.jdbc.JDBCDriverTest::sampleInitFunction`
+ `jdbc:tc:mysql:5.7.22://hostname/databasename?TC_INITFUNCTION=org.testcontainers.jdbc.JDBCDriverTest::sampleInitFunction`
 
 The init function must be a public static method which takes a `java.sql.Connection` as its only parameter, e.g.
 ```java
@@ -101,7 +101,7 @@ public class JDBCDriverTest {
 
 By default database container is being stopped as soon as last connection is closed. There are cases when you might need to start container and keep it running till you stop it explicitly or JVM is shutdown. To do this, add `TC_DAEMON` parameter to the URL as follows:
 
- `jdbc:tc:mysql://hostname/databasename?TC_DAEMON=true`
+ `jdbc:tc:mysql:5.7.22://hostname/databasename?TC_DAEMON=true`
 
 With this parameter database container will keep running even when there're no open connections.
 
@@ -114,12 +114,3 @@ is a directory on the classpath containing .cnf files, the following URL can be
 
 Any .cnf files in this classpath directory will be mapped into the database container's /etc/mysql/conf.d directory,
 and will be able to override server settings when the container starts.
-
-### Additional Non-standard Methods
-
-#### Virtuoso SPARQL Service URL
-
-VirtuosoContainer provides access to the SPARQL service URL
-```java
-String sparqlServiceUrl = ((VirtuosoContainer)container).getSparqlUrl();
-```

modules/jdbc-test/src/test/java/org/testcontainers/jdbc/DatabaseDriverShutdownTest.java

@@ -23,7 +23,7 @@ public static void testCleanup() {
 
     @Test
     public void shouldStopContainerWhenAllConnectionsClosed() throws SQLException {
-        final String jdbcUrl = "jdbc:tc:postgresql://hostname/databasename";
+        final String jdbcUrl = "jdbc:tc:postgresql:9.6.8://hostname/databasename";
 
         getConnectionAndClose(jdbcUrl);
 
@@ -33,7 +33,7 @@ public void shouldStopContainerWhenAllConnectionsClosed() throws SQLException {
 
     @Test
     public void shouldNotStopDaemonContainerWhenAllConnectionsClosed() throws SQLException {
-        final String jdbcUrl = "jdbc:tc:postgresql://hostname/databasename?TC_DAEMON=true";
+        final String jdbcUrl = "jdbc:tc:postgresql:9.6.8://hostname/databasename?TC_DAEMON=true";
 
         getConnectionAndClose(jdbcUrl);
 

modules/jdbc-test/src/test/java/org/testcontainers/jdbc/JDBCDriverTest.java

@@ -37,20 +37,20 @@ public class JDBCDriverTest {
     public static Iterable<Object[]> data() {
         return asList(
             new Object[][]{
-                {"jdbc:tc:mysql:5.5.43://hostname/databasename", false, false, false},
-                {"jdbc:tc:mysql://hostname/databasename?TC_INITSCRIPT=somepath/init_mysql.sql", true, false, false},
-                {"jdbc:tc:mysql://hostname/databasename?TC_INITFUNCTION=org.testcontainers.jdbc.JDBCDriverTest::sampleInitFunction", true, false, false},
-                {"jdbc:tc:mysql://hostname/databasename?useUnicode=yes&characterEncoding=utf8", false, true, false},
                 {"jdbc:tc:mysql://hostname/databasename", false, false, false},
-                {"jdbc:tc:mysql://hostname/databasename?useSSL=false", false, false, false},
-                {"jdbc:tc:postgresql://hostname/databasename", false, false, false},
+                {"jdbc:tc:mysql:5.5.43://hostname/databasename?TC_INITSCRIPT=somepath/init_mysql.sql", true, false, false},
+                {"jdbc:tc:mysql:5.5.43://hostname/databasename?TC_INITFUNCTION=org.testcontainers.jdbc.JDBCDriverTest::sampleInitFunction", true, false, false},
+                {"jdbc:tc:mysql:5.5.43://hostname/databasename?useUnicode=yes&characterEncoding=utf8", false, true, false},
+                {"jdbc:tc:mysql:5.5.43://hostname/databasename", false, false, false},
+                {"jdbc:tc:mysql:5.5.43://hostname/databasename?useSSL=false", false, false, false},
+                {"jdbc:tc:postgresql:9.6.8://hostname/databasename", false, false, false},
                 {"jdbc:tc:mysql:5.6://hostname/databasename?TC_MY_CNF=somepath/mysql_conf_override", false, false, true},
-                {"jdbc:tc:mariadb:10.1.16://hostname/databasename", false, false, false},
                 {"jdbc:tc:mariadb://hostname/databasename", false, false, false},
-                {"jdbc:tc:mariadb://hostname/databasename?useUnicode=yes&characterEncoding=utf8", false, true, false},
-                {"jdbc:tc:mariadb://hostname/databasename?TC_INITSCRIPT=somepath/init_mariadb.sql", true, false, false},
-                {"jdbc:tc:mariadb://hostname/databasename?TC_INITFUNCTION=org.testcontainers.jdbc.JDBCDriverTest::sampleInitFunction", true, false, false},
-                {"jdbc:tc:mariadb:10.1.16://hostname/databasename?TC_MY_CNF=somepath/mariadb_conf_override", false, false, true}
+                {"jdbc:tc:mariadb:10.2.14://hostname/databasename", false, false, false},
+                {"jdbc:tc:mariadb:10.2.14://hostname/databasename?useUnicode=yes&characterEncoding=utf8", false, true, false},
+                {"jdbc:tc:mariadb:10.2.14://hostname/databasename?TC_INITSCRIPT=somepath/init_mariadb.sql", true, false, false},
+                {"jdbc:tc:mariadb:10.2.14://hostname/databasename?TC_INITFUNCTION=org.testcontainers.jdbc.JDBCDriverTest::sampleInitFunction", true, false, false},
+                {"jdbc:tc:mariadb:10.2.14://hostname/databasename?TC_MY_CNF=somepath/mariadb_conf_override", false, false, true}
             });
     }
 

modules/jdbc-test/src/test/java/org/testcontainers/junit/CustomizablePostgreSQLTest.java

@@ -21,7 +21,7 @@ public class CustomizablePostgreSQLTest {
     private static final String PWD = "baz";
 
     @Rule
-    public PostgreSQLContainer postgres = new PostgreSQLContainer("postgres:latest")
+    public PostgreSQLContainer postgres = new PostgreSQLContainer("postgres:9.6.8")
         .withDatabaseName(DB_NAME)
         .withUsername(USER)
         .withPassword(PWD);

modules/jdbc-test/src/test/resources/container-license-acceptance.txt

@@ -1 +1 @@
-microsoft/mssql-server-linux:latest
+microsoft/mssql-server-linux:2017-CU6

modules/jdbc/src/main/java/org/testcontainers/containers/JdbcDatabaseContainerProvider.java

@@ -1,11 +1,21 @@
 package org.testcontainers.containers;
 
+import lombok.extern.slf4j.Slf4j;
+
 /**
  * Base class for classes that can provide a JDBC container.
  */
+@Slf4j
 public abstract class JdbcDatabaseContainerProvider {
 
     public abstract boolean supports(String databaseType);
 
+    public JdbcDatabaseContainer newInstance() {
+        log.warn("No explicit version tag was provided in JDBC URL and this class ({}) does not " +
+            "override newInstance() to set a default tag. `latest` will be used but results may " +
+            "be unreliable!", this.getClass().getCanonicalName());
+        return this.newInstance("latest");
+    }
+
     public abstract JdbcDatabaseContainer newInstance(String tag);
 }

modules/jdbc/src/main/java/org/testcontainers/jdbc/ContainerDatabaseDriver.java

@@ -102,9 +102,6 @@ public synchronized Connection connect(String url, final Properties info) throws
                 }
                 String databaseType = urlMatcher.group(1);
                 String tag = urlMatcher.group(3);
-                if (tag == null) {
-                    tag = "latest";
-                }
 
                 queryString = urlMatcher.group(4);
                 if (queryString == null) {
@@ -119,7 +116,12 @@ public synchronized Connection connect(String url, final Properties info) throws
                 ServiceLoader<JdbcDatabaseContainerProvider> databaseContainers = ServiceLoader.load(JdbcDatabaseContainerProvider.class);
                 for (JdbcDatabaseContainerProvider candidateContainerType : databaseContainers) {
                     if (candidateContainerType.supports(databaseType)) {
-                        container = candidateContainerType.newInstance(tag);
+
+                        if (tag != null) {
+                            container = candidateContainerType.newInstance(tag);
+                        } else {
+                            container = candidateContainerType.newInstance();
+                        }
                         delegate = container.getJdbcDriverInstance();
                     }
                 }

modules/mariadb/src/main/java/org/testcontainers/containers/MariaDBContainer.java

@@ -2,21 +2,23 @@
 
 /**
  * Container implementation for the MariaDB project.
- * 
+ *
  * @author Miguel Gonzalez Sanchez
  */
 public class MariaDBContainer<SELF extends MariaDBContainer<SELF>> extends JdbcDatabaseContainer<SELF> {
 
     public static final String NAME = "mariadb";
     public static final String IMAGE = "mariadb";
+    public static final String DEFAULT_TAG = "10.3.6";
+
     private static final Integer MARIADB_PORT = 3306;
     private static final String MARIADB_USER = "test";
     private static final String MARIADB_PASSWORD = "test";
     private static final String MARIADB_DATABASE = "test";
     private static final String MY_CNF_CONFIG_OVERRIDE_PARAM_NAME = "TC_MY_CNF";
 
     public MariaDBContainer() {
-        super(IMAGE + ":latest");
+        super(IMAGE + ":" + DEFAULT_TAG);
     }
 
     public MariaDBContainer(String dockerImageName) {
@@ -31,7 +33,7 @@ protected Integer getLivenessCheckPort() {
     @Override
     protected void configure() {
         optionallyMapResourceParameterAsVolume(MY_CNF_CONFIG_OVERRIDE_PARAM_NAME, "/etc/mysql/conf.d", "mariadb-default-conf");
-        
+
         addExposedPort(MARIADB_PORT);
         addEnv("MYSQL_DATABASE", MARIADB_DATABASE);
         addEnv("MYSQL_USER", MARIADB_USER);

modules/mariadb/src/main/java/org/testcontainers/containers/MariaDBContainerProvider.java

@@ -9,6 +9,11 @@ public boolean supports(String databaseType) {
         return databaseType.equals(MariaDBContainer.NAME);
     }
 
+    @Override
+    public JdbcDatabaseContainer newInstance() {
+        return newInstance(MariaDBContainer.DEFAULT_TAG);
+    }
+
     @Override
     public JdbcDatabaseContainer newInstance(String tag) {
         return new MariaDBContainer(MariaDBContainer.IMAGE + ":" + tag);

modules/mssqlserver/src/main/java/org/testcontainers/containers/MSSQLServerContainer.java

@@ -6,14 +6,16 @@
  * @author Stefan Hufschmidt
  */
 public class MSSQLServerContainer<SELF extends MSSQLServerContainer<SELF>> extends JdbcDatabaseContainer<SELF> {
-    static final String NAME = "mssqlserver";
-    static final String IMAGE = "microsoft/mssql-server-linux";
+    public static final String NAME = "mssqlserver";
+    public static final String IMAGE = "microsoft/mssql-server-linux";
+    public static final String DEFAULT_TAG = "2017-CU6";
+
     public static final Integer MS_SQL_SERVER_PORT = 1433;
     private String username = "SA";
     private String password = "A_Str0ng_Required_Password";
 
     public MSSQLServerContainer() {
-        this(IMAGE + ":latest");
+        this(IMAGE + ":" + DEFAULT_TAG);
     }
 
     public MSSQLServerContainer(final String dockerImageName) {

modules/mssqlserver/src/main/java/org/testcontainers/containers/MSSQLServerContainerProvider.java

@@ -9,6 +9,11 @@ public boolean supports(String databaseType) {
         return databaseType.equals(MSSQLServerContainer.NAME);
     }
 
+    @Override
+    public JdbcDatabaseContainer newInstance() {
+        return newInstance(MSSQLServerContainer.DEFAULT_TAG);
+    }
+
     @Override
     public JdbcDatabaseContainer newInstance(String tag) {
         return new MSSQLServerContainer(MSSQLServerContainer.IMAGE + ":" + tag);

modules/mysql/src/main/java/org/testcontainers/containers/MySQLContainer.java

@@ -12,14 +12,16 @@ public class MySQLContainer<SELF extends MySQLContainer<SELF>> extends JdbcDatab
 
     public static final String NAME = "mysql";
     public static final String IMAGE = "mysql";
+    public static final String DEFAULT_TAG = "5.7.22";
+
     private static final String MY_CNF_CONFIG_OVERRIDE_PARAM_NAME = "TC_MY_CNF";
     public static final Integer MYSQL_PORT = 3306;
     private String databaseName = "test";
     private String username = "test";
     private String password = "test";
 
     public MySQLContainer() {
-        super(IMAGE + ":latest");
+        super(IMAGE + ":" + DEFAULT_TAG);
     }
 
     public MySQLContainer(String dockerImageName) {

modules/mysql/src/main/java/org/testcontainers/containers/MySQLContainerProvider.java

@@ -9,6 +9,11 @@ public boolean supports(String databaseType) {
         return databaseType.equals(MySQLContainer.NAME);
     }
 
+    @Override
+    public JdbcDatabaseContainer newInstance() {
+        return newInstance(MySQLContainer.DEFAULT_TAG);
+    }
+
     @Override
     public JdbcDatabaseContainer newInstance(String tag) {
         return new MySQLContainer(MySQLContainer.IMAGE + ":" + tag);

modules/oracle-xe/src/main/java/org/testcontainers/containers/OracleContainerProvider.java

@@ -10,9 +10,13 @@ public boolean supports(String databaseType) {
     }
 
     @Override
-    public JdbcDatabaseContainer newInstance(String tag) {
+    public JdbcDatabaseContainer newInstance() {
+        return new OracleContainer();
+    }
 
-        if (!tag.equalsIgnoreCase("latest")) {
+    @Override
+    public JdbcDatabaseContainer newInstance(String tag) {
+        if (tag != null) {
             throw new UnsupportedOperationException("Oracle database tag should be set in the configured image name");
         }
 

modules/postgresql/src/main/java/org/testcontainers/containers/PostgreSQLContainer.java

@@ -13,15 +13,17 @@
  * @author richardnorth
  */
 public class PostgreSQLContainer<SELF extends PostgreSQLContainer<SELF>> extends JdbcDatabaseContainer<SELF> {
-    static final String NAME = "postgresql";
-    static final String IMAGE = "postgres";
+    public static final String NAME = "postgresql";
+    public static final String IMAGE = "postgres";
+    public static final String DEFAULT_TAG = "9.6.8";
+
     public static final Integer POSTGRESQL_PORT = 5432;
     private String databaseName = "test";
     private String username = "test";
     private String password = "test";
 
     public PostgreSQLContainer() {
-        this(IMAGE + ":latest");
+        this(IMAGE + ":" + DEFAULT_TAG);
     }
 
     public PostgreSQLContainer(final String dockerImageName) {

modules/postgresql/src/main/java/org/testcontainers/containers/PostgreSQLContainerProvider.java

@@ -9,6 +9,11 @@ public boolean supports(String databaseType) {
         return databaseType.equals(PostgreSQLContainer.NAME);
     }
 
+    @Override
+    public JdbcDatabaseContainer newInstance() {
+        return newInstance(PostgreSQLContainer.DEFAULT_TAG);
+    }
+
     @Override
     public JdbcDatabaseContainer newInstance(String tag) {
         return new PostgreSQLContainer(PostgreSQLContainer.IMAGE + ":" + tag);