Full k3s server installation done

Signed-off-by: Tuan-Dat Tran <tuan-dat.tran@tudattr.dev>

roles/k3s_server/tasks/installation.yml

@@ -1,6 +1,59 @@
 ---
-- name: Install k3s
-  command: "curl -sfL https://get.k3s.io | sh -s - server --node-taint CriticalAddonsOnly=true:NoExecute --tls-san {{ k3s.loadbalancer.ip }}"
+# - name: Download K3s install script to /tmp/
+#   ansible.builtin.get_url:
+#     url: https://get.k3s.io
+#     dest: /tmp/k3s_install.sh
+#     mode: "0755"
+#
+# - name: Install K3s server with node taint and TLS SAN
+#   when: host.ip == k3s.server.ips[0]
+#   command: |
+#     /tmp/k3s_install.sh server \
+#     --node-taint CriticalAddonsOnly=true:NoExecute \
+#     --tls-san {{ k3s.loadbalancer.ip }}
+#   environment:
+#     K3S_DATASTORE_ENDPOINT: "{{ k3s_db_connection_string }}"
+#   become: true
+#   async: 300
+#   poll: 0
+#   register: k3s_primary_install
+#
+# - name: Wait for K3s to be installed
+#   when: host.ip == k3s.server.ips[0]
+#   async_status:
+#     jid: "{{ k3s_primary_install.ansible_job_id }}"
+#   register: k3s_primary_install_status
+#   until: k3s_primary_install_status.finished
+#   retries: 60
+#   delay: 5
+#   become: true
+
+- name: Get K3s token from the first server
+  when: host.ip == k3s.server.ips[0]
+  slurp:
+    src: /var/lib/rancher/k3s/server/node-token
+  register: k3s_token
+  become: true
+
+- name: Set fact on k3s.server.ips[0]
+  when: host.ip == k3s.server.ips[0]
+  set_fact: k3s_token="{{ k3s_token['content'] | b64decode | trim }}"
+
+- name: showdata
+  when: host.ip != k3s.server.ips[0]
+  debug:
+    msg: "{{a}} {{k3s_datastore_endpoint}}"
+  vars:
+    k3s_datastore_endpoint: "{{ k3s_db_connection_string }}"
+    a: "{{ hostvars[(hostvars | dict2items | map(attribute='value') | map('dict2items') | map('selectattr', 'key', 'match', 'host') | map('selectattr', 'value.ip', 'match', k3s.server.ips[0] ) | select() | first | items2dict).host.hostname].k3s_token }}"
+
+- name: Install K3s on the secondary servers
+  when: host.ip != k3s.server.ips[0]
+  command: |
+    /tmp/k3s_install.sh server \
+    --node-taint CriticalAddonsOnly=true:NoExecute \
+    --tls-san {{ k3s.loadbalancer.ip }}
   environment:
     K3S_DATASTORE_ENDPOINT: "{{ k3s_db_connection_string }}"
+    K3S_TOKEN: "{{ hostvars[(hostvars | dict2items | map(attribute='value') | map('dict2items') | map('selectattr', 'key', 'match', 'host') | map('selectattr', 'value.ip', 'match', k3s.server.ips[0] ) | select() | first | items2dict).host.hostname].k3s_token }}"
   become: true