KVM GitOps Repository
This repository is used to manage the KVM instances in a Gitops Manner.
Tested On
- RHEL 8.x
- RHEL 9.x
- CentOS 9 Streams
- Rocky Linux 8.x
Quick start
Using Shell Script
curl -OL https://raw.githubusercontent.com/tosin2013/kvm-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
curl -OL https://raw.githubusercontent.com/tosin2013/kvm-gitops/main/scripts/configure_gitea.sh
chmod +x configure_gitea.sh
export CONFIGURE_GITEA=true
./configure_gitea.sh
Optional: Configure Git Repo
Access the Git Repo
$ cat ~/gitea-password.txt
For OpenShift Deployments
sudo ansible-playbook -i inventories/production/hosts migrate-repos.yaml --extra-vars "gitea_admin=svc-gitea gitea_password=$(cat ~/gitea-password.txt | grep PASSWORD | awk '{print $2}') endpoint=$(hostname -I | awk '{print $1}')" -t openshift_deployments
For RHEL Edge Deployments
sudo ansible-playbook -i inventories/production/hosts migrate-repos.yaml --extra-vars "gitea_admin=svc-gitea gitea_password=$(cat ~/gitea-password.txt | grep PASSWORD | awk '{print $2}') endpoint=$(hostname -I | awk '{print $1}')" -t rhel_edge_deployments
Commit local kvm repo to the Git Repo
$ cd $HOME/kvm-gitops
$ git remote remove origin
$ git remote add origin http://yourip:3000/svc-gitea/kvm-gitops.git
$ git push --set-upstream origin main
Optional copy inventory files for deployments:
OpenShift Deployments
Copy inventory to custom name example: r640
mkdir inventories/r640
cp -avi inventories/dev/* inventories/r640
git add .
git commit -m "Added r640 inventory"
git push -u origin main
RHEL Edge Deployments
Copy inventory to custom name example: equinox
mkdir -p inventories/equinox-${HOSTNAME}
cp -avi inventories/equinox/* inventories/equinox-${HOSTNAME}
git add .
git commit -m "Added Equinox Inventory"
git push -u origin main
Make changes to repo and push to git repo
cat inventories/equinox-hypervisor/host_vars/all.yml
default_gitops_repo:http://yourip:3000/svc-gitea/kvm-gitops.git
directory_name: "equinox-${HOSTNAME}"
Configure Fetchit
To test the Fetchit, run the following command as root:
sudo su - root
curl -OL https://raw.githubusercontent.com/tosin2013/kvm-gitops/main/scripts/configure_fetchit.sh
chmod +x configure_fetchit.sh
./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/kvm-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/kvm-gitops/scripts/fetchit/fetchit-root.service /etc/systemd/system/fetchit.service
systemctl enable fetchit --now
podman ps
exit
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/kvm-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/kvm-gitops/scripts/fetchit/fetchit-root.service /etc/systemd/system/fetchit.service
systemctl enable fetchit --now
podman ps
exit
Troubleshooting
- If you are having issues logging on to gitea from the user stop and start the podman container.
./scripts/remove.sh
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