Ansible Role: Java with DCEVM
Role to install the Java with DCEVM.
Important: since the 8.0.0 release of this role the Oracle JDK is no longer supported, AdoptOpenJDK is used for all Java versions. Due to this, support for Java 7 has been discontinued.
Requirements
Tested with
-
Ansible >= 2.9
-
Linux Distribution
- Ubuntu
- Focal (20.04)
- Note: other versions are likely to work but have not been tested.
- Ubuntu
Role Variables
The following variables will change the behavior of this role (default values are shown below):
# Java version number
# Specify '8', '11' to get the latest patch
# version of that release.
java_version: '11.0.7+1'
# Base installation directory for any Java distribution
java_install_dir: '/opt/java'
# Directory to store files downloaded for Java installation on the remote box
java_download_dir: "{{ x_ansible_download_dir | default(ansible_env.HOME + '/.ansible/tmp/downloads') }}"
# If this is the default installation, profile scripts will be written to set
# the JAVA_HOME environment variable and add the bin directory to the PATH
# environment variable.
java_is_default_installation: yes
Example Playbooks
By default this role will install the latest LTS JDK version provided by AdoptOpenJDK that has been tested and is known to work with this role:
- hosts: servers
roles:
- role: ansible-role-java-dcevm
You can install a specific version of the JDK by specifying the java_version
.
- hosts: servers
roles:
- role: ansible-role-java-dcevm
java_version: '8'
Note: with curl and jq you can view the available versions by running the following command:
for i in 8 11; do (curl --silent http "https://api.github.com/repos/TravaOpenJDK/trava-jdk-$i-dcevm/releases"\
| jq --raw-output '.[].tag_name'); done
You can install the multiple versions of the JDK by using this role more than once:
- hosts: servers
roles:
- role: ansible-role-java
java_version: '8'
java_is_default_installation: no
- role: ansible-role-java
java_version: '11'
java_is_default_installation: yes
Development & Testing
This project uses Molecule to aid in the development and testing; the role is unit tested using Testinfra and pytest.
To develop or test you'll need to have installed the following:
Because the above can be tricky to install, this project includes Molecule Wrapper. Molecule Wrapper is a shell script that installs Molecule and it's dependencies (apart from Linux) and then executes Molecule with the command you pass it.
To test this role using Molecule Wrapper run the following command from the project root:
./moleculew test
Note: some of the dependencies need sudo
permission to install.
License
MIT
Author Information
Rabah Meradi
Thanks
I would to thank John Freeman as this role is inspired by his role ansible-role-java