README.md

@@ -1,6 +1,6 @@
 # Ansible Role: Kubernetes
 
-[![CI](https://github.com/geerlingguy/ansible-role-kubernetes/actions/workflows/ci.yml/badge.svg)](https://github.com/geerlingguy/ansible-role-kubernetes/actions/workflows/ci.yml)
+[![CI](https://github.com/geerlingguy/ansible-role-kubernetes/workflows/CI/badge.svg?event=push)](https://github.com/geerlingguy/ansible-role-kubernetes/actions?query=workflow%3ACI)
 
 An Ansible Role that installs [Kubernetes](https://kubernetes.io) on Linux.
 
@@ -27,8 +27,8 @@ kubernetes_packages:
 Kubernetes packages to be installed on the server. You can either provide a list of package names, or set `name` and `state` to have more control over whether the package is `present`, `absent`, `latest`, etc.
 
 ```yaml
-kubernetes_version: '1.32'
+kubernetes_version: '1.25'
-kubernetes_version_rhel_package: '1.32'
+kubernetes_version_rhel_package: '1.25.1'
 ```
 
 The minor version of Kubernetes to install. The plain `kubernetes_version` is used to pin an apt package version on Debian, and as the Kubernetes version passed into the `kubeadm init` command (see `kubernetes_version_kubeadm`). The `kubernetes_version_rhel_package` variable must be a specific Kubernetes release, and is used to pin the version on Red Hat / CentOS servers.

defaults/main.yml

@@ -9,8 +9,8 @@ kubernetes_packages:
   - name: kubernetes-cni
     state: present
 
-kubernetes_version: '1.33'
+kubernetes_version: '1.25'
-kubernetes_version_rhel_package: '1.33'
+kubernetes_version_rhel_package: '1.25.1'
 
 kubernetes_role: control_plane
 
@@ -29,11 +29,6 @@ kubernetes_pod_network:
   # cidr: '192.168.0.0/16'
 
 kubernetes_kubeadm_kubelet_config_file_path: '/etc/kubernetes/kubeadm-kubelet-config.yaml'
-
-kubernetes_config_kubeadm_apiversion: v1beta4
-kubenetes_config_kubelet_apiversion: v1beta1
-kubernetes_config_kubeproxy_apiversion: v1alpha1
-
 kubernetes_config_kubelet_configuration:
   cgroupDriver: "systemd"
 

molecule/default/calico.yml

@@ -1,7 +1,7 @@
 ---
 - name: Converge
   hosts: all
-  #become: true
+  become: true
 
   vars:
     kubernetes_pod_network:

molecule/default/converge.yml

@@ -1,7 +1,7 @@
 ---
 - name: Converge
   hosts: all
-  #become: true
+  become: true
 
   vars:
     # Allow swap in test environments (hard to control in some envs).

molecule/default/requirements.yml

@@ -1,6 +1,2 @@
 ---
-roles:
+- src: geerlingguy.containerd
-  - src: geerlingguy.containerd
-
-collections:
-  - name: community.general

tasks/main.yml

@@ -8,6 +8,9 @@
 - include_tasks: setup-Debian.yml
   when: ansible_os_family == 'Debian'
 
+- name: Ensure dependencies are installed.
+  package: name=curl state=present
+
 - name: Install Kubernetes packages.
   package:
     name: "{{ item.name | default(item) }}"

tasks/sysctl-setup.yml

@@ -7,13 +7,6 @@
     ansible_distribution != 'Debian'
     or ansible_distribution_major_version | int < 10
 
-- name: Ensure module br_netfilter is loaded
-  modprobe:
-    name: br_netfilter
-    state: present
-    persistent: present
-  when: not ansible_virtualization_type == "docker"
-
 # See: https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/install-kubeadm/#letting-iptables-see-bridged-traffic
 - name: Let iptables see bridged traffic.
   sysctl:
@@ -24,6 +17,5 @@
     - net.bridge.bridge-nf-call-iptables
     - net.bridge.bridge-nf-call-ip6tables
   when: >
-    ( ansible_distribution != 'Debian'
+    ansible_distribution != 'Debian'
-      or ansible_distribution_major_version | int < 10
+    or ansible_distribution_major_version | int < 10
-    ) and not ansible_virtualization_type == "docker"

templates/kubeadm-kubelet-config.j2

@@ -1,20 +1,20 @@
 ---
-apiVersion: kubeadm.k8s.io/{{ kubernetes_config_kubeadm_apiversion }}
+apiVersion: kubeadm.k8s.io/v1beta3
 kind: InitConfiguration
 {{ kubernetes_config_init_configuration | to_nice_yaml }}
 ---
-apiVersion: kubeadm.k8s.io/{{ kubernetes_config_kubeadm_apiversion }}
+apiVersion: kubeadm.k8s.io/v1beta3
 kind: ClusterConfiguration
 {{ kubernetes_config_cluster_configuration | to_nice_yaml }}
 {% if kubernetes_config_kubelet_configuration|length > 0 %}
 ---
-apiVersion: kubelet.config.k8s.io/{{ kubenetes_config_kubelet_apiversion }}
+apiVersion: kubelet.config.k8s.io/v1beta1
 kind: KubeletConfiguration
 {{ kubernetes_config_kubelet_configuration | to_nice_yaml }}
 {% endif %}
 {% if kubernetes_config_kube_proxy_configuration|length > 0 %}
 ---
-apiVersion: kubeproxy.config.k8s.io/{{ kubernetes_config_kubeproxy_apiversion }}
+apiVersion: kubeproxy.config.k8s.io/v1alpha1
 kind: KubeProxyConfiguration
 {{ kubernetes_config_kube_proxy_configuration | to_nice_yaml }}
 {% endif %}