SonarQube 7.4 and 6.7.6 and cleaner better docs

sonarqube/content.md

@@ -1,50 +1,87 @@
 # What is SonarQube?
 
-SonarQube is an open source platform for continuous inspection of code quality.
-
-> [wikipedia.org/wiki/SonarQube](http://en.wikipedia.org/wiki/SonarQube)
+[SonarQube](https://www.sonarqube.org/) is an open source product for continuous inspection of code quality.
 
 %%LOGO%%
 
 # How to use this image
 
+This Docker image contains the Community Edition of SonarQube.
+
+The image is based on `openjdk:8`. We don't provide a build based on `openjdk:8-alpine`, because it seems [broken in Linux](https://github.com/docker-library/openjdk/issues/250).
+
 ## Run SonarQube
 
 The server is started this way:
 
-```console
-$ docker run -d --name sonarqube -p 9000:9000 -p 9092:9092 %%IMAGE%%
-```
+	docker run -d --name sonarqube -p 9000:9000 %%IMAGE%%
 
-By default you can login as `admin` with password `admin`, see [authentication](https://docs.sonarqube.org/display/SONAR/Authentication).
+By default you can login as `admin` with password `admin`, see [authentication documentation](https://docs.sonarqube.org/latest/instance-administration/security/).
 
-To analyse a project:
+To analyze a Maven project:
 
-```console
-$ On Linux:
-mvn sonar:sonar
+	# On Linux:
+	mvn sonar:sonar
+	
+	# With boot2docker:
+	mvn sonar:sonar -Dsonar.host.url=http://$(boot2docker ip):9000
 
-$ With boot2docker:
-mvn sonar:sonar -Dsonar.host.url=http://$(boot2docker ip):9000 -Dsonar.jdbc.url="jdbc:h2:tcp://$(boot2docker ip)/sonar"
-```
+To analyze other kinds of projects and for more details see [Analyzing Source Code documentation](https://redirect.sonarsource.com/doc/analyzing-source-code.html).
 
-## Database configuration
+## Advanced configuration
+
+### Option 1: Database configuration
 
 By default, the image will use an embedded H2 database that is not suited for production.
 
-The production database is configured with these variables: `SONARQUBE_JDBC_USERNAME`, `SONARQUBE_JDBC_PASSWORD` and `SONARQUBE_JDBC_URL`.
+The production database is configured with the following SonarQube properties used as environment variables: `sonar.jdbc.username`, `sonar.jdbc.password` and `sonar.jdbc.url`.
+
+	docker run -d --name sonarqube \
+	    -p 9000:9000 \
+	    -e sonar.jdbc.username=sonar \
+	    -e sonar.jdbc.password=sonar \
+	    -e sonar.jdbc.url=jdbc:postgresql://localhost/sonar \
+	    sonarqube
 
-```console
-$ docker run -d --name sonarqube \
-	-p 9000:9000 -p 9092:9092 \
-	-e SONARQUBE_JDBC_USERNAME=sonar \
-	-e SONARQUBE_JDBC_PASSWORD=sonar \
-	-e SONARQUBE_JDBC_URL=jdbc:postgresql://localhost/sonar \
-	sonarqube
-```
+Use of the environment variables `SONARQUBE_JDBC_USERNAME`, `SONARQUBE_JDBC_PASSWORD` and `SONARQUBE_JDBC_URL` is deprecated, and will stop working in future releases.
 
 More recipes can be found [here](https://github.com/SonarSource/docker-sonarqube/blob/master/recipes.md).
 
+### Option 2: Use parameters via Docker environment variables
+
+You can pass `sonar.` configuration properties as Docker environment variables, as demonstrated in the example above for database configuration.
+
+### Option 3: Use bind-mounted persistent volumes
+
+The images contain the SonarQube installation at `/opt/sonarqube`. You can use bind-mounted persistent volumes to override selected files or directories, for example:
+
+-	`sonarqube_conf:/opt/sonarqube/conf`: configuration files, such as `sonar.properties`
+-	`sonarqube_data:/opt/sonarqube/data`: data files, such as the embedded H2 database and Elasticsearch indexes
+-	`sonarqube_logs:/opt/sonarqube/logs`
+-	`sonarqube_extensions:/opt/sonarqube/extensions`: plugins, such as language analyzers
+
+You could also use bind-mounted configurations specified on the command line, for example:
+
+	docker run -d --name sonarqube \
+	    -p 9000:9000 \
+	    -v /path/to/conf:/opt/sonarqube/conf \
+	    -v /path/to/data:/opt/sonarqube/data \
+	    -v /path/to/logs:/opt/sonarqube/logs \
+	    -v /path/to/extensions:/opt/sonarqube/extensions \
+	    sonarqube
+
+### Option 4: Customized image
+
+In some environments, it may make more sense to prepare a custom image containing your configuration. A `Dockerfile` to achieve this may be as simple as:
+
+	FROM sonarqube:7.4-community
+	COPY sonar.properties /opt/sonarqube/conf/
+
+You could then build and try the image with something like:
+
+	docker build --tag=sonarqube-custom .
+	docker run -ti sonarqube-custom
+
 ## Administration
 
-The administration guide can be found [here](http://docs.sonarqube.org/display/SONAR/Administration+Guide).
+The administration guide can be found [here](https://redirect.sonarsource.com/doc/administration-guide.html).

sonarqube/get-help.md

@@ -0,0 +1 @@
+[the SonarSource Community forum](https://community.sonarsource.com/tags/c/help/sq/docker), [the Docker Community Forums](https://forums.docker.com/), [the Docker Community Slack](https://blog.docker.com/2016/11/introducing-docker-community-directory-docker-community-slack/), or [Stack Overflow](https://stackoverflow.com/search?tab=newest&q=docker)