fix master taint implementation - linting problems (#95)

* add virtual-ip to certificate SAN entries

Adds the kube-vip IP as a Subject Alternative Name in the TLS cert. It is needed otherwise you cannot access the cluster.

* fixes bug with master taints (#1)

- improves taint logic

* fixes typo

* fixes formatting

* fixes undefined group['node'] if missing from hosts.ini (#2)

* fixes undefined group['node'] if missing from hosts.ini

- improves application of master taint by centralizing code

* improves molecule testing, fixes linting

* hacking at linter problems, small tweaks

- increases the metallb timeout error due to intermittent testing errors in GitHub actions

* improves context by renaming taint variable

- makes variable boolean

* fix bug

* removes linting hacks

Co-authored-by: Ioannis Angelakopoulos <ioangel@gmail.com>

roles/k3s/post/tasks/main.yml

@@ -28,9 +28,9 @@
   command: >-
     k3s kubectl wait {{ item.resource }}
     --namespace='metallb-system'
-    {% if item.name | default(False) -%} {{ item.name }} {%- endif %}
-    {% if item.selector | default(False) -%} --selector='{{ item.selector }}' {%- endif %}
-    {% if item.condition | default(False) -%} {{ item.condition }} {%- endif %}
+    {% if item.name | default(False) -%}{{ item.name }}{%- endif %}
+    {% if item.selector | default(False) -%}--selector='{{ item.selector }}'{%- endif %}
+    {% if item.condition | default(False) -%}{{ item.condition }}{%- endif %}
     --timeout='{{ metal_lb_available_timeout }}'
   changed_when: false
   run_once: true