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OpenShift Installer OpenStack Dev Scripts

Pre-requisites

  • CentOS 7
  • ideally on a bare metal host
  • user with passwordless sudo access

Instructions

1) Create local config

Create a config file based on the example and set values appropriate for your local environment.

$ cp config_example.sh config_${USER}.sh

2) Run the scripts in order

  • export CONFIG=config_${user}.sh
  • ./01_install_requirements.sh
  • ./02_run_all_in_one.sh
  • ./03_configure_undercloud.sh
  • ./04_ocp_repo_sync.sh
  • ./05_build_ocp_installer.sh

and finally, run the OpenShift installer to do a deployment on your local single node OpenStack deployment:

  • ./06_run_ocp.sh

Once the installer is running and the VMs have been created, the following script will add an /etc/hosts entry for the floating IP of the service VM hosting the API load balancer. This is required for the installer to be able to look up the API hostname and talk to the API.

  • ./expose_ocp_api.sh

Customizing Deployment

You may need to provide further customization to your deployment, such as limiting the number of master and worker nodes created to fit in your development environment. You can do this by generating and editing the install-config.yaml file before launching the deployment.

  • ./06_run_ocp.sh create install-config
  • `${EDITOR} ocp/install-config.yaml
  • ./06_run_ocp.sh

3) Installer Dev Workflow

Once you have a complete working environment, you do not need to re-run all sripts. If you're making changes to the installer, your workflow would look like:

  • ocp_cleanup.sh
  • build_ocp_installer.sh
  • 06_run_ocp.sh