From 3f81897dfc02788784774f010d3d496a9de1330e Mon Sep 17 00:00:00 2001
From: djpbessems <danny@bessems.eu>
Date: Tue, 19 Apr 2022 16:53:33 +0200
Subject: [PATCH] Add vars_file to second playbook; Retrieve K3s token for
 subsequent nodes

---
 playbook.yml | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/playbook.yml b/playbook.yml
index e385f0d..f8df650 100644
--- a/playbook.yml
+++ b/playbook.yml
@@ -68,17 +68,26 @@
 - name: Provision Kubernetes
   hosts: k3s_ha
   gather_facts: false
-  # vars_files:
-  # - hypervisor.vcenter.yml
-  # - cluster.k3s.yml
+  vars_files:
+  - cluster.k3s.yml
   tasks:
 
   - name: Iterate over hosts
     block:
+
     - name: Install K3s binary
       ansible.builtin.command:
         cmd: "curl -sfL https://get.k3s.io | sh -s - server --cluster-init --disable local-storage,traefik --tls-san {{ cluster.virtualip | ansible.utils.ipaddr('address') }}"
       environment:
-        K3S_TOKEN: env.k3s_token | default('', true)
-        K3S_URL: env.k3s_url | default('', true)
+        K3S_TOKEN: cluster.mastertoken | default('', true)
+        K3S_URL: cluster.apiurl | default('', true)
+
+    - name: Retrieve token & reference new cluster
+      ansible.builtin.set_fact:
+        cluster: "{{ cluster | combine( { mastertoken: lookup('file', /var/lib/rancher/k3s/server/token) }, { apiurl: 'https://{{ cluster.virtualip | ansible.utils.ipaddr('address') }}:6443' } ) }}"
+      when: cluster.mastertoken is not defined
+
+    - ansible.builtin.debug:
+        var: cluster
+
     throttle: 1