working on configuring a k3s cluster

ansible-5/roles/k0s/defaults/main.yml

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+---
+k0s_version: v1.22.4+k0s.1
+k0s_binary_dest: /usr/local/bin/k0s
+
+k0s_config_dir: /etc/k0s
+k0s_data_dir: /var/lib/k0s
+k0s_libexec_dir: /usr/libexec/k0s/
+k0s_use_custom_config: false
+
+artifacts_dir: "{{ inventory_dir }}/artifacts"

ansible-5/roles/k0s/tasks/dir_config.yml

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+
+
+---
+
+- name: Create k0s Directories
+  become: true
+  file:
+    path: "{{ item }}"
+    state: directory
+    mode: 0755
+    owner: "{{ ansible_user }}"
+    group: "{{ ansible_user }}"
+  loop:
+    - "{{ k0s_config_dir }}"
+    - "{{ k0s_data_dir }}"
+    - "{{ k0s_libexec_dir }}"
+
+- name: Write the custom k0s config file
+  template:
+    src: k0s.yaml.j2
+    dest: "{{ k0s_config_dir }}/k0s.yaml"
+    owner: "{{ ansible_user }}"
+    group: "{{ ansible_user }}"
+    mode: 0600
+  when: k0s_use_custom_config
+
+- name: Generate default k0s config file
+  become: true
+  block:
+    - name: Create default k0s config
+      register: default_k0s_config
+      command: k0s default-config > {{ k0s_config_dir }}/k0s.yaml
+    - name: Store default k0f config
+      copy:
+        dest: "{{ k0s_config_dir }}/k0s.yaml"
+        content: "{{ default_k0s_config.stdout }}"
+        owner: "{{ ansible_user }}"
+        group: "{{ ansible_user }}"
+        mode: 0600
+  when: not k0s_use_custom_config

ansible-5/roles/k0s/tasks/download.yml

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+---
+
+- name: Download k0s binary k0s-{{ k0s_version }}-amd64
+  get_url:
+    url: https://github.com/k0sproject/k0s/releases/download/{{ k0s_version }}/k0s-{{ k0s_version }}-amd64
+    dest: "{{ k0s_binary_dest }}"
+    owner: "{{ ansible_user }}"
+    group: "{{ ansible_user }}"
+    mode: 0755
+  when: ansible_facts.architecture == "x86_64"
+
+- name: Download k0s binary k0s-{{ k0s_version }}-arm64
+  get_url:
+    url: https://github.com/k0sproject/k0s/releases/download/{{ k0s_version }}/k0s-{{ k0s_version }}-arm64
+    dest: "{{ k0s_binary_dest }}"
+    owner: "{{ ansible_user }}"
+    group: "{{ ansible_user }}"
+    mode: 0755
+  when:
+    - ( ansible_facts.architecture is search("arm") and
+      ansible_facts.userspace_bits == "64" ) or
+      ansible_facts.architecture is search("aarch64")

ansible-5/roles/k0s/tasks/initial_controller.yml

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+
+
+---
+
+- name: Create k0s initial controller service with install command
+  register: install_initial_controller_cmd
+  command: k0s install controller --config {{ k0s_config_dir }}/k0s.yaml {{ extra_args | default(omit) }}
+  changed_when: install_initial_controller_cmd | length > 0
+
+- name: Setup custom environment variables for systemd unit
+  include_role:
+    name: env_setup
+
+- name: Enable and check k0s service
+  systemd:
+    name: k0scontroller
+    daemon_reload: yes
+    state: restarted
+    enabled: yes
+
+- name: Wait for k8s apiserver
+  wait_for:
+    host: localhost
+    port: 6443
+    delay: 15
+    timeout: 180
+
+- name: Create worker join token
+  register: worker_join_token
+  command: k0s token create --role worker  --config {{ k0s_config_dir }}/k0s.yaml
+  changed_when: worker_join_token | length > 0
+
+- name: Store worker join token
+  set_fact:
+    join_token_worker: "{{ worker_join_token.stdout }}"
+    cacheable: yes
+
+- name: Add k0s worker token to dummy host
+  add_host:
+    name: "worker_token_holder"
+    token: "{{ worker_join_token.stdout }}"
+
+- name: Print worker token
+  debug:
+    msg: "k0s worker join token is: {{ worker_join_token.stdout }}"
+
+- name: Create controller join token
+  register: controller_join_token
+  command: k0s token create --role controller --config {{ k0s_config_dir }}/k0s.yaml
+  changed_when: controller_join_token | length > 0
+
+- name: Store controller join token
+  set_fact:
+    join_token_controller: "{{ controller_join_token.stdout }}"
+    cacheable: yes
+
+- name: Add k0s controller token to dummy host
+  add_host:
+    name: "controller_token_holder"
+    token: "{{ controller_join_token.stdout }}"
+
+- name: Print controller token
+  debug:
+    msg: "k0s controller join token is: {{ controller_join_token.stdout }}"
+
+- name: Copy config file to user home directory
+  copy:
+    src: "{{ k0s_data_dir }}/pki/admin.conf"
+    dest: ~{{ ansible_user }}/k0s-kubeconfig.yml
+    remote_src: yes
+    owner: "{{ ansible_user }}"
+    mode: 0644
+
+- name: Set controller IP in kubeconfig
+  replace:
+    path: ~{{ ansible_user }}/k0s-kubeconfig.yml
+    regexp: 'localhost'
+    replace: "{{ ansible_host }}"
+
+- name: Copy kubeconfig
+  fetch:
+    src: "~{{ ansible_user }}/k0s-kubeconfig.yml"
+    dest: "{{ artifacts_dir }}/k0s-kubeconfig.yml"
+    flat: yes
+    validate_checksum: no
+  become: no
+
+- name: "print kubeconfig command"
+  debug:
+    msg: "To use Cluster: export KUBECONFIG={{ artifacts_dir }}/k0s-kubeconfig.yml"

ansible-5/roles/k0s/tasks/main.yml

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+---
+#main install of k0s
+
+- include_tasks: download.yml
+- include_tasks: dir_config.yml
+

ansible-5/roles/k0s/templates/k0s.yaml.j2

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+apiVersion: k0s.k0sproject.io/v1beta1
+kind: ClusterConfig
+metadata:
+  creationTimestamp: null
+  name: k0s
+spec:
+  api:
+    address: 192.168.4.15
+    k0sApiPort: 9443
+    port: 6443
+    sans:
+    - 192.168.4.15
+  controllerManager: {}
+  images:
+    calico:
+      cni:
+        image: docker.io/calico/cni
+        version: v3.18.1
+      kubecontrollers:
+        image: docker.io/calico/kube-controllers
+        version: v3.18.1
+      node:
+        image: docker.io/calico/node
+        version: v3.18.1
+    coredns:
+      image: k8s.gcr.io/coredns/coredns
+      version: v1.7.0
+    default_pull_policy: IfNotPresent
+    konnectivity:
+      image: k8s.gcr.io/kas-network-proxy/proxy-agent
+      version: v0.0.25
+    kubeproxy:
+      image: k8s.gcr.io/kube-proxy
+      version: v1.22.4
+    kuberouter:
+      cni:
+        image: docker.io/cloudnativelabs/kube-router
+        version: v1.3.2
+      cniInstaller:
+        image: quay.io/k0sproject/cni-node
+        version: 0.1.0
+    metricsserver:
+      image: k8s.gcr.io/metrics-server/metrics-server
+      version: v0.5.0
+  installConfig:
+    users:
+      etcdUser: etcd
+      kineUser: kube-apiserver
+      konnectivityUser: konnectivity-server
+      kubeAPIserverUser: kube-apiserver
+      kubeSchedulerUser: kube-scheduler
+  konnectivity:
+    adminPort: 8133
+    agentPort: 8132
+  network:
+    calico: null
+    dualStack: {}
+    kubeProxy:
+      mode: iptables
+    kuberouter:
+      autoMTU: true
+      mtu: 0
+      peerRouterASNs: ""
+      peerRouterIPs: ""
+    podCIDR: 10.244.0.0/16
+    provider: kuberouter
+    serviceCIDR: 10.96.0.0/12
+  podSecurityPolicy:
+    defaultPolicy: 00-k0s-privileged
+  scheduler: {}
+  storage:
+    etcd:
+      peerAddress: 192.168.4.15
+    type: etcd
+  telemetry:
+    enabled: true