control plane stand up working

ansible/inventory/host_vars/localhost/vault.yaml

@@ -0,0 +1,7 @@
+$ANSIBLE_VAULT;1.1;AES256
+62366563373934316433393435313132323662363838613262646237386332346564326531376335
+3436653065616663356263633632313530386661333134620a326132376466646537313039633834
+64653131623563383039373536363739313939393439306466643264323933346464326137333735
+3935373966333335320a363666663732353332373936666631346536393365643937313130393166
+30663636303133346439376361393532373363343035623864616533653733383236353538376362
+6161313334363461633436373737333263303666363333343464

ansible/playbooks/88_scratch.yaml

@@ -0,0 +1,7 @@
+---
+- name: scratch testing
+  hosts: localhost
+  gather_facts: false
+  become: false
+  roles:
+    - scratch

ansible/roles/k8s_control/defaults/main.yaml

@@ -1,2 +1,9 @@
 ---
-k8s_control_master_node: kube01.balsillie.net
+k8s_control_master_node: kube01.balsillie.net
+k8s_endpoint: k8s.balsillie.net
+k8s_api_port: "6443"
+k8s_cri_socket: /run/containerd/containerd.sock
+k8s_service_domain: cluster.internal
+k8s_pod_cidr: 10.128.0.0/16
+k8s_service_cidr: 10.96.0.0/16
+local_user: michael

ansible/roles/k8s_control/tasks/main.yaml

@@ -12,6 +12,7 @@
     cmd: |
       containerd config default > /etc/containerd/config.toml
     creates: /etc/containerd/config.toml
+  register: containerd_config
 
 - name: enable systemd cgroups in containerd config
   ansible.builtin.lineinfile:
@@ -20,27 +21,86 @@
     line: '            SystemdCgroup = true'
     backrefs: true
     state: present
+  register: containerd_cgroup
 
-- name: enable and start containerd service
+- name: restart containerd service if either of the above changed
+  when: (containerd_config is changed) or (containerd_cgroup is changed)
   ansible.builtin.service:
     name: containerd
     state: restarted
     enabled: true
 
-- name: kubeadm init
+- name: ensure containerd is running
-  when: ansible_host == {{ k8s_control_master_node }}
+  ansible.builtin.service:
+    name: containerd
+    state: started
+    enabled: true
+
+- name: kubeadm init master node
+  when: ansible_host == hostvars[groups['k8s_control'][0]]['ansible_host']
+  block:
+
+  - name: init the master node
+    ansible.builtin.shell:
+      cmd: |
+        kubeadm init \
+        --control-plane-endpoint {{ k8s_endpoint }} \
+        --cri-socket /run/containerd/containerd.sock \
+        --pod-network-cidr {{ k8s_pod_cidr }} \
+        --service-cidr {{ k8s_service_cidr }} \
+        --apiserver-bind-port {{ k8s_api_port }} \
+        --apiserver-cert-extra-sans {{ k8s_endpoint }} \
+        --node-name {{ ansible_hostname }} \
+        --feature-gates IPv6DualStack=false \
+        --feature-gates PublicKeysECDSA=true \
+        --service-dns-domain {{ k8s_service_domain }} \
+      creates: /etc/kubernetes/admin.conf
+    register: k8s_init
+
+  - name: register the control plane certificate key
+    ansible.builtin.shell:
+      cmd: |
+        kubeadm init phase upload-certs --upload-certs --one-output
+    register: join_key
+
+  - name: register the join command
+    ansible.builtin.shell:
+      cmd: |
+        kubeadm token create --print-join-command
+    register: join_command
+
+  - name: prepare local folder for kube config
+    delegate_to: localhost
+    ansible.builtin.file:
+      path: /home/{{ local_user }}/.kube
+      state: directory
+      owner: "{{ local_user }}"
+      group: "{{ local_user }}"
+      mode: 0770
+
+  - name: retrieve kube config and store locally
+    ansible.builtin.fetch:
+      flat: true
+      src: /etc/kubernetes/admin.conf
+      dest: /home/{{ local_user }}/.kube/config
+      fail_on_missing: true
+      validate_checksum: true
+
+  - name: set permissions on local kube config
+    delegate_to: localhost
+    ansible.builtin.file:
+      path: /home/{{ local_user }}/.kube/config
+      owner: "{{ local_user }}"
+      group: "{{ local_user }}"
+      mode: 0600
+
+- name: kubeadm join remaining control plain nodes
+  when: ansible_host != hostvars[groups['k8s_control'][0]]['ansible_host']
   ansible.builtin.shell:
     cmd: |
-      kubeadm init \
+      {{ hostvars[groups['k8s_control'][0]]['join_command']['stdout'] }} \
-      --apiserver-advertise-address="" \
+      --control-plane \
-      --apiserver-cert-extra-sans="" \
+      --certificate-key {{ hostvars[groups['k8s_control'][0]]['join_key']['stdout_lines'][2] }} \
-      --node-name k8s-master \
+      --cri-socket /run/containerd/containerd.sock \
-      --pod-network-cidr=192.168.0.0/16
+      --node-name {{ ansible_hostname }}
     creates: /etc/kubernetes/admin.conf
-
-- name: join remaining nodes
-  when: ansible_host != {{ k8s_control_master_node }}
-  ansible.builtin.shell:
-    cmd: |
-
-    creates: 

ansible/roles/scratch/tasks/main.yaml

@@ -0,0 +1,8 @@
+---
+- name: debug hostname
+  ansible.builtin.debug:
+    msg: 
+      - "{{ hostvars[groups['k8s_control'][0]]['ansible_host'] }}"
+      - "{{ ansible_host }}"
+
+    # ['hosts'][0]