cee82d91b6
- Use quay.io/airshipit/kubernetes-entrypoint:latest-ubuntu_jammy image by default in Nagios and Registy - Update docker client image in registry. The registry bootstrap script fails with the old image - Update monitoring deployment scripts so they use nginx-osh-infra ingress class - Update deploy-env role so it deploys the ingress-nginx with the allowSnippetAnnotations=true and creates Metallb endpoint for the osh-infra ingress instance. Change-Id: I26150c3d012cac0988e4281e322b6768f0b76224 Signed-off-by: Vladimir Kozhukalov <kozhukalov@gmail.com>
This role is used to deploy test environment which includes
- install necessary prerequisites including Helm
- deploy Containerd and a container runtime for Kubernetes
- deploy Kubernetes using Kubeadm with a single control plane node
- install Calico as a Kubernetes networking
- establish tunnel between primary node and K8s control plane ndoe
The role works both for single-node and multi-node inventories. The role
totally relies on inventory groups. The primary and k8s_control_plane
groups must include only one node and this can be the same node for these two
groups.
The primary group is where we install kubectl and helm CLI tools.
You can consider this group as a deployer's machine.
The k8s_control_plane is where we deploy the K8s control plane.
The k8s_cluster group must include all the K8s nodes including control plane
and worker nodes.
In case of running tests on a single-node environment the group k8s_nodes
must be empty. This means the K8s cluster will consist of a single control plane
node where all the workloads will be running.
See for example:
all:
vars:
ansible_port: 22
ansible_user: ubuntu
ansible_ssh_private_key_file: /home/ubuntu/.ssh/id_rsa
ansible_ssh_extra_args: -o StrictHostKeyChecking=no
hosts:
primary:
ansible_host: 10.10.10.10
node-1:
ansible_host: 10.10.10.11
node-2:
ansible_host: 10.10.10.12
node-3:
ansible_host: 10.10.10.13
children:
primary:
hosts:
primary:
k8s_cluster:
hosts:
node-1:
node-2:
node-3:
k8s_control_plane:
hosts:
node-1:
k8s_nodes:
hosts:
node-2:
node-3: