added role to install playbooks for ansible-init

Author: wtripp180901

ansible/bootstrap.yml

@@ -21,7 +21,8 @@
       environment:
         INSTALL_K3S_VERSION: "v1.31.0+k3s1"
         INSTALL_K3S_EXEC: "server"
-        INSTALL_K3S_SKIP_START: true
+        INSTALL_K3S_SKIP_START: "true"
+        INSTALL_K3S_SKIP_ENABLE: "true"
       changed_when: true
 
 - hosts: k3s_agent
@@ -33,7 +34,8 @@
       environment:
         INSTALL_K3S_VERSION: "v1.31.0+k3s1"
         INSTALL_K3S_EXEC: "agent"
-        INSTALL_K3S_SKIP_START: true
+        INSTALL_K3S_SKIP_START: "true"
+        INSTALL_K3S_SKIP_ENABLE: "true"
       changed_when: true
 
 - hosts: k3s
@@ -54,6 +56,11 @@
         - k3s
         - kubectl
 
+- hosts: k3s
+  become: yes
+  tasks:
+    - include_role:
+        name: k3s
 
 - hosts: cluster
   gather_facts: false

ansible/roles/k3s/files/start_k3s_agent.yml

@@ -0,0 +1,21 @@
+- hosts: localhost
+  become: true
+  vars:
+    os_metadata: "{{ lookup('url', 'http://169.254.169.254/openstack/latest/meta_data.json') | from_json }}"
+    k3s_token: "{{ os_metadata.meta.k3s_token }}"
+    k3s_server_name: "{{ os_metadata.meta.k3s_server }}"
+  tasks:
+    - name: Add the token for joining the cluster to the environment
+      no_log: true # avoid logging the server token
+      ansible.builtin.lineinfile:
+        path: "/etc/systemd/system/k3s-agent.service.env"
+        line: "{{ item }}"
+      with_items:
+        - "K3S_TOKEN={{ k3s_token }}"
+        - "K3S_URL=https://{{ k3s_server_name }}:6443"
+    - name: Start k3s service
+      ansible.builtin.systemd:
+        name: k3s-agent
+        daemon_reload: true
+        state: started
+        enabled: true

ansible/roles/k3s/files/start_k3s_server.yml

@@ -0,0 +1,19 @@
+- hosts: localhost
+  become: true
+  vars:
+    os_metadata: "{{ lookup('url', 'http://169.254.169.254/openstack/latest/meta_data.json') | from_json }}"
+    k3s_token: "{{ os_metadata.meta.k3s_token }}"
+  tasks:
+    - name: Add the token for joining the cluster to the environment
+      no_log: true # avoid logging the server token
+      ansible.builtin.lineinfile:
+        path: "/etc/systemd/system/k3s.service.env"
+        line: "{{ item }}"
+      with_items:
+        - "K3S_TOKEN={{ k3s_token }}"
+    - name: Start k3s service
+      ansible.builtin.systemd:
+        name: k3s
+        daemon_reload: true
+        state: started
+        enabled: true

ansible/roles/k3s/tasks/main.yml

@@ -0,0 +1,18 @@
+---
+
+- name: Create ansible-init playbook install directory
+  file: 
+    path: "/etc/ansible-init/playbooks"
+    state: directory
+
+- name: Install k3s server ansible-init playbook
+  copy:
+    src: start_k3s_server.yml
+    dest: /etc/ansible-init/playbooks/0-start-k3s.yml
+  when: inventory_hostname in groups["k3s_server"]
+
+- name: Install k3s agent ansible-init playbook
+  copy:
+    src: start_k3s_agent.yml
+    dest: /etc/ansible-init/playbooks/0-start-k3s.yml
+  when: inventory_hostname in groups["k3s_agent"]

environments/common/inventory/groups

@@ -136,11 +136,11 @@ freeipa_client
 [ansible_init]
 # Hosts to run linux-anisble-init
 
-[k3s_server]
+[k3s_server:children]
 # Host to run k3s server
 control
 
-[k3s_agent]
+[k3s_agent:children]
 # Hosts to run as k3s agents
 login
 compute

environments/skeleton/{{cookiecutter.environment}}/terraform/compute/nodes.tf

@@ -47,6 +47,7 @@ resource "openstack_compute_instance_v2" "compute" {
   metadata = {
     environment_root = var.environment_root
     k3s_token = var.k3s_token
+    k3s_server = "${var.cluster_name}-control"
   }
 
   user_data = <<-EOF

environments/skeleton/{{cookiecutter.environment}}/terraform/nodes.tf

@@ -126,6 +126,7 @@ resource "openstack_compute_instance_v2" "login" {
   metadata = {
     environment_root = var.environment_root
     k3s_token = var.k3s_token
+    k3s_server = "${var.cluster_name}-control"
   }
 
   user_data = <<-EOF