Fix #20. Making basic http authentication credenctials configurable

ansible/roles/traefik/defaults/main.yml

@@ -4,3 +4,10 @@ k3s_traefik_namespace: traefik-system
 
 # Endpoint Service DNS name
 traefik_dashboard_dns: traefik.picluster.ricsanfre.com
+
+
+# Basic auth user/passwd
+traefik_basic_auth_user: admin
+traefik_basic_auth_passwd: s1cret0
+
+traefik_auth_htpasswd_pair: KKYWRtaW46JGFwcjEkWkRkMWIvNC4kUG9RR244RW5Gc0lWUUFDS3p3VHJrLgoK

ansible/roles/traefik/tasks/create_basic_auth_credentials.yml

@@ -0,0 +1,18 @@
+---
+
+- name: Ensure htpasswd utility is installed
+  package:
+    name: 'apache2-utils'
+    state: 'present'
+    update_cache: true
+  become: true
+
+- name: htpasswd utility
+  shell:
+    cmd: >-
+      htpasswd -nb {{ traefik_basic_auth_user }} {{ traefik_basic_auth_passwd }} | base64
+  register: htpasswd
+
+- name: Set htpasswd pair
+  set_fact:
+    traefik_auth_htpasswd_pair: "{{ htpasswd.stdout }}"

ansible/roles/traefik/tasks/main.yml

@@ -16,6 +16,9 @@
     kind: Namespace
     state: present
 
+- name: Create Basic authentication credentials
+  include_tasks: create_basic_auth_credentials.yml
+
 - name: Configura Traefik
   kubernetes.core.k8s:
     definition: "{{ lookup('template', 'templates/' + item ) }}"

ansible/roles/traefik/templates/basicauth_middleware.yml.j2

@@ -10,7 +10,7 @@ metadata:
   namespace: {{ k3s_traefik_namespace }}
 data:
   users: |2
-    b3NzOiRhcHIxJDNlZTVURy83JFpmY1NRQlV6SFpIMFZTak9NZGJ5UDANCg0K
+    {{ traefik_auth_htpasswd_pair }}
 
 ---
 # Basic-auth middleware