Use Cases

Custom CI/CD Pipeline

Use your own CI/CD pipeline to build the Docker images. In order to do this, use the following Jenkins flow and execute the scripts with required parameters.
  1. Use the build.sh file. In the tml-installer, this file is located under /var/jenkins_home/docker-build.
  2. build.sh internally calls the individual component's Docker image builder script build - <tml_component_type>.sh under tmgc-<tml_component_type>. In the tml-installer, this file is located under /var/jenkins_home/docker-build/tmgc_<component_type>. For example, to build a NoSQL Docker image, the build.sh script internally calls build-nosql.sh.
  3. To create the Docker image, each component's builder script uses Dockerfile.<tml_component_type> and create_<tml_component_type>.sh. For example, to build a NoSQL component Docker image, use Dockerfile.nosql and create_nosql.sh.

Use Third-Party Software

You can install third-party software by updating the <tml_component_type>-install.sh script located under docker-build/install.
If the package is not available through yum, create a repo file under var/jenkins_home/docker-build/tmgc/install/ with required package under tmgc-rpm. Update the <tml_component_type>-install.sh script as follows and install it. 
cp /home/builder/docker-build/<your_repo_file> /etc/yum.repos.d
If the package is available through yum, add the command to the installation script. For example: 
<tml_component_type>-install.sh
To install vim-enhanced on the Cluster Manager component, add the command yum install vim-enhanced.x86_64 in cm-install.sh.

Install or Update Security Patches

You can install or update security patches by uploading a .csv file containing list of required patches in the Jenkins job.

To do this, create a .csv file containing a list of required patches, then upload the file in a build_docker Jenkins job.