Not recommended for production usage.
I make this installer just for fun.
- add_controlplane_node playbook
- update certs playbook
- openstack loadbalancer
- tests
- Baremetal or virtual nodes. You may create nodes with vagrantfiles from inventory_examples catalog.
- Loadbalancer for kube-apiserver. You may use haproxy with example config from inventory_examples catalog.
- Ansible >= 2.9
- Ansible Kubernetes collection (
ansible-galaxy collection install community.kubernetes)
- Create inventory. You can use one from inventory_examples catalog.
- Run:
ansible-playbook -i <inventory_file> site.yml
- Add worker node to inventory
- Run:
ansible-playbook -i <inventory_file> site.yml
| Name | Default | Description |
|---|---|---|
| k8s_cluster_name | kubernetes | k8s cluster name |
| k8s_loadbalancer | 127.0.0.1 | ip or address of loadbalancer for kube-api-server |
| kubernetes_version | 1.21.0 | version of kubernetes |
| kubernetes_upgrade | false | Set true to upgrade k8s cluster |
| etcd_version | 3.4.15 | ETCD version |
| etcd_upgrade | false | Set true, if you want to upgrade ETCD cluster (doesn't tested) |
| ca_gen_ca_expiry | 876000h (100y) | CA certificate expirity |
| ca_gen_kubernetes_expiry | 876000h (100y) | k8s certificate expirity |
| ca_gen_names_c | RU | CN for cert gen |
| ca_gen_names_l | Moscow | Location for cert gen |
| ca_gen_names_st | Moscow | State for cert gen |
| taint_master_nodes | Set taint_master_nodes=yes, when master and worker nodes are separated |
|
| cni | calico | CNI you need to install. Only Calico works for now |
| install_loadbalancer | true | Set install_loadbalancer=yes, if you need to install loadbalancer for k8s services |
| loadbalancer | Loadbalancer you need to install. Only metallb works for now | |
| metallb_pool | 192.168.70.50-192.168.70.100 | Pool of ip addresses for metallb |
| install_ingress_controller | true | Set true to install ingress controller |
| ingress_controller | Ingress controller you want to install. For now only nginx is supported |
|
| nginx_ingress_provider | nginx_ingress_provider could be baremetal (nodeport) or cloud. Nginx specific variable |