k3s cluster

roles/k3s/handlers/main.yaml

@@ -0,0 +1,7 @@
+---
+- name: start k3s
+  systemd:
+    daemon-reload: yes
+    name: k3s
+    state: restarted
+    enabled: yes

roles/k3s/tasks/main.yaml

@@ -0,0 +1,12 @@
+---
+- name: fetch k3s binary
+  get_url:
+    dest: /usr/local/sbin/k3s
+    mode: 0755
+    url:  https://github.com/rancher/k3s/releases/download/v1.0.0/k3s
+- name: k3s service file
+  template:
+    src: service-k3s.j2
+    dest: /etc/systemd/system/k3s.service
+  notify: start k3s
+- name: enable and start k3s

roles/k3s/templates/service-k3s.j2

@@ -0,0 +1,8 @@
+[Unit]
+Description=k3s cluster
+After=network-online.target
+
+[Service]
+Environment=K3S_TOKEN={{k3s_token}}
+Environment=K3S_DATASTORE_ENDPOINT=http://node01:2379,http://node02:2379,http://node03:2379
+Exec=/usr/local/sbin/k3s server --no-deploy traefik --bind-address {{wg_ip}} --advertise_address {{wg_ip}}

site.yml

@@ -5,3 +5,5 @@
     - base
     - wireguard
     - gluster
+    - etcd
+    - k3s