Add InfluxDB v2 support (#3669)

Co-authored-by: Richard North <[email protected]>
Co-authored-by: Sergei Egorov <[email protected]>
Co-authored-by: Eddú Meléndez Gonzales <[email protected]>

Author: 4 people

docs/modules/databases/influxdb.md

@@ -1,40 +1,109 @@
 # InfluxDB Module
 
-Testcontainers module for InfluxData [InfluxDB](https://github.com/influxdata/influxdb).
+Testcontainers module for InfluxData [InfluxDB](https://www.influxdata.com/products/influxdb/).
 
-## Usage example
+## Important note
 
-Running influxDbContainer as a stand-in for InfluxDB in a test:
+There are breaking changes in InfluxDB 2.x.
+For more information refer to the main [documentation](https://docs.influxdata.com/influxdb/v2.0/upgrade/v1-to-v2/).
+You can find more information about the official InfluxDB image on [Docker Hub](https://hub.docker.com/_/influxdb).
 
-```java
-public class SomeTest {
+## InfluxDB 2.x usage example
 
-    @Rule
-    public InfluxDBContainer influxDbContainer = new InfluxDBContainer();
-    
-    @Test
-    public void someTestMethod() {
-         InfluxDB influxDB = influxDbContainer.getNewInfluxDB();
-         ...
-```
+Running a `InfluxDBContainer` as a stand-in for InfluxDB in a test:
+
+<!--codeinclude-->
+[Create an InfluxDB container](../../../modules/influxdb/src/test/java/org/testcontainers/containers/InfluxDBContainerTest.java) inside_block:constructorWithDefaultVariables
+<!--/codeinclude-->
+
+
+The InfluxDB instance will be setup with the following data:<br/>
+
+| Property     | Default Value | 
+|--------------|:-------------:|
+| username     |   test-user   | 
+| password     | test-password | 
+| organization |   test-org    |
+| bucket       |  test-bucket  |  
+| retention    | 0 (infinite)  |
+| adminToken   |       -       |
+
+For more details about the InfluxDB setup, please visit the official [InfluxDB documentation](https://docs.influxdata.com/influxdb/v2.0/upgrade/v1-to-v2/docker/#influxdb-2x-initialization-credentials).
+
+It is possible to overwrite the default property values. Create a container with InfluxDB admin token:
+<!--codeinclude-->
+[Create an InfluxDB container with admin token](../../../modules/influxdb/src/test/java/org/testcontainers/containers/InfluxDBContainerTest.java) inside_block:constructorWithAdminToken
+<!--/codeinclude-->
+
+Or create a container with custom username, password, bucket, organization, and retention time:
+<!--codeinclude-->
+[Create an InfluxDB container with custom settings](../../../modules/influxdb/src/test/java/org/testcontainers/containers/InfluxDBContainerTest.java) inside_block:constructorWithCustomVariables
+<!--/codeinclude-->
+
+The following code snippet shows how you can create an InfluxDB Java client:
+
+<!--codeinclude-->
+[Create an InfluxDB Java client](../../../modules/influxdb/src/test/java/org/testcontainers/containers/InfluxDBContainerTest.java) inside_block:createInfluxDBClient
+<!--/codeinclude-->
+
+!!! hint
+    You can find the latest documentation about the InfluxDB 2.x Java client [here](https://github.com/influxdata/influxdb-client-java).
+
+## InfluxDB 1.x usage example
+
+Running a `InfluxDBContainer` as a stand-in for InfluxDB in a test with default env variables:
+
+<!--codeinclude-->
+[Create an InfluxDB container](../../../modules/influxdb/src/test/java/org/testcontainers/containers/InfluxDBContainerV1Test.java) inside_block:constructorWithDefaultVariables
+<!--/codeinclude-->
+
+The InfluxDB instance will be setup with the following data:<br/>
+
+| Property      | Default Value | 
+|---------------|:-------------:|
+| username      |   test-user   | 
+| password      | test-password | 
+| authEnabled   |     true      |  
+| admin         |     admin     |
+| adminPassword |   password    |
+| database      |       -       |
+
+It is possible to overwrite the default values. 
+For instance, creating an InfluxDB container with a custom username, password, and database name:
+<!--codeinclude-->
+[Create an InfluxDB container with custom settings](../../../modules/influxdb/src/test/java/org/testcontainers/containers/InfluxDBContainerV1Test.java) inside_block:constructorWithUserPassword
+<!--/codeinclude-->
+
+In the following example you will find a snippet to create an InfluxDB client using the official Java client:
+
+<!--codeinclude-->
+[Create an InfluxDB Java client](../../../modules/influxdb/src/test/java/org/testcontainers/containers/InfluxDBContainerV1Test.java) inside_block:createInfluxDBClient
+<!--/codeinclude-->
+
+!!! hint
+    You can find the latest documentation about the InfluxDB 1.x Java client [here](https://github.com/influxdata/influxdb-java).
 
 ## Adding this module to your project dependencies
 
 Add the following dependency to your `pom.xml`/`build.gradle` file:
 
 === "Gradle"
-    ```groovy
-    testImplementation "org.testcontainers:influxdb:{{latest_version}}"
-    ```
+
+```groovy
+testImplementation "org.testcontainers:influxdb:{{latest_version}}"
+```
+
 === "Maven"
-    ```xml
-    <dependency>
-        <groupId>org.testcontainers</groupId>
-        <artifactId>influxdb</artifactId>
-        <version>{{latest_version}}</version>
-        <scope>test</scope>
-    </dependency>
-    ```
+
+```xml
+
+<dependency>
+    <groupId>org.testcontainers</groupId>
+    <artifactId>influxdb</artifactId>
+    <version>{{latest_version}}</version>
+    <scope>test</scope>
+</dependency>
+```
 
 !!! hint
     Adding this Testcontainers library JAR will not automatically add a database driver JAR to your project. You should ensure that your project also has a suitable database driver as a dependency.

modules/influxdb/build.gradle

@@ -4,6 +4,8 @@ dependencies {
     api project(':testcontainers')
 
     compileOnly 'org.influxdb:influxdb-java:2.23'
-    testImplementation 'org.influxdb:influxdb-java:2.23'
+
     testImplementation 'org.assertj:assertj-core:3.23.1'
+    testImplementation 'org.influxdb:influxdb-java:2.23'
+    testImplementation "com.influxdb:influxdb-client-java:6.4.0"
 }