OpenShift Virtualization GitOps Repository

This repository is used to manage the OpenShift Virtualization GitOps Deployments in a Gitops Manner.

Requirements

• RHEL 8.x tested on RHEL 8.6

Quick start

Using Shell Script

curl -OL https://raw.githubusercontent.com/tosin2013/openshift-virtualization-gitops/main/scripts/install.sh
chmod +x install.sh
./install.sh

Using Ansible

This is useful when you want to use Ansible to install OpenShift Virtualization GitOps. Against remote machines.

sudo ansible-galaxy install --force -r roles/requirements.yml
sudo ansible-galaxy collection install --force -r collections/requirements.yml
ansible-playbook -i  inventories/production/hosts configure-host.yml --extra-vars "rhsm_activationkey=keyname rhsm_org_id=orgid"

Optional: Install Gitea on Host

export CONFIGURE_GITEA=true
./scripts/configure_gitea.sh

Optional: Configure Git Repo

Access the Git Repo

$ cat ~/gitea-password.txt

Commit local openshit virtualization repo to the Git Repo

$ git remote remove origin
$ git remote add origin http://yourip:3000/svc-gitea/openshift-virtualization-gitops.git
$ git push --set-upstream origin main

Optional: Copy inventory to custom name example: r640

cp avi inventories/dev inventories/r640

Make changes to repo and push to git repo

Configure Fetchit

To test the Fetchit, run the following command as root:

sudo su - root
./scripts/configure-fetchit.sh

Optional: Advanced Deployment

See Qubinode GitOps Deployment for more details.

sudo su - admin 
git clone https://github.com/tosin2013/qubinode-installer.git
sudo su - root
systemctl enable podman.socket --now
mkdir -p /opt/fetchit
mkdir -p ~/.fetchit

# Change Git URL to your Git Repo
GITURL="http://yourrepo:3000/tosin/openshift-virtualization-gitops.git"
cat  >/root/.fetchit/config.yaml<<EOF
targetConfigs:
- url:  ${GITURL}
  username: svc-gitea
  password: password
  filetransfer:
  - name: copy-vars
    targetPath: inventories/virtual-lab/host_vars
    destinationDirectory: /home/admin/qubinode-installer/playbooks/vars
    schedule: "*/1 * * * *"
  branch: main
EOF

cp /home/admin/openshift-virtualization-gitops/scripts/fetchit/fetchit-root.service /etc/systemd/system/fetchit.service
systemctl enable fetchit --now

podman ps 

exit

Deploy OpenShift

Using UI

cd openshift-virtualization-gitops
python3 scripts/setup.py
go to http://localhost:8081/ or http://ipaddress:8081/ui/

Manual Installation

1. Deploy OpenShift Cluster

cd openshift-4-deployment-notes/assisted-installer/

CLUSTER_SIZE=sno  # sno, converged, full
cp $HOME/openshift-virtualization-gitops/example/${CLUSTER_SIZE}-cluster-vars.sh cluster-vars.sh

1. Get offline token and save it to ~/rh-api-offline-token

Red Hat API Tokens

vim ~/rh-api-offline-token

2. Get OpenShift Pull Secret and save it to ~/ocp-pull-secret

Install OpenShift on Bare Metal

vim ~/ocp-pull-secret

3. Run the bootstrap script to create the cluster, configure it, and download the ISO

the bootstrap-create.sh script may also be used.

./bootstrap.sh
./hack/create-kvm-vms.sh # Change the CPU and Memory to match your requirements then run this script
./bootstrap-install.sh # you may have to login to console.redhat.com and hit install 

./hack/watch-and-reboot-kvm-vms.sh

./bootstrap-post-install.sh

2. Configure ODF

Option 1: Internal OpenShit ODF instance

Option 2: External OpenShit ODF instance (Using Ceph Cluster)

3. Configure Openshift Virtualization

4. Configure GitOps Via ACM

Troubleshooting

• If you are having issues logging on to gitea from the user stop and start the podman container.

Links

• GitOps
• fetchit