feat(cert-manager): Add Cloudns issuer and DNS-01 challenge support

- Introduced a new Cloudns issuer configuration for cert-manager.
- Created separate tasks for DNS-01 and HTTP-01 challenge issuers.
- Updated cert-manager tasks to include Cloudns provider and manage secrets.
- Refactored existing LetsEncrypt issuer registration to use new task structure.
- Added necessary Kubernetes resources for Cloudns integration, including RBAC and certificates.
- Updated Terraform configurations to support new DNS records and service changes.
- Adjusted deployment strategies for CoreDNS and Open WebUI applications.

ansible/host_vars/dev-01.lab.alexpires.me.yml

@@ -113,8 +113,14 @@ microk8s_allowed_hosts:
   - 10.5.5.5
 microk8s_alt_names: "{{ hostname }}"
 
-# Let's encrypt issuer
-microk8s_lets_encrypt_issuer: false
+microk8s_certmgr_letsencrypt_issuer_email: c.alexandre.pires@alexpires.me
+# HTTP-01 Let's encrypt issuer is disable in dev
+microk8s_certmgr_letsencrypt_http01: false
+# DNS-01 issuer is enabled in dev
+microk8s_certmgr_letsencrypt_dns01: true
+microk8s_cloudns_auth_id: "{{ lookup('env', 'CLOUDNS_AUTH_ID') }}"
+microk8s_cloudns_auth_password: "{{ lookup('env', 'CLOUDNS_PASSWORD') }}"
+
 microk8s_encryption_secret: "{{ lookup('env', 'MICROK8S_ENCRYPTION_SECRET') }}"
 microk8s_users:
   - username: operator

ansible/host_vars/prod-01.alexpires.me.yml

@@ -145,7 +145,7 @@ microk8s_allowed_hosts:
 microk8s_alt_names: "{{ hostname }}"
 
 # Let's encrypt issuer
-microk8s_issuer_email: c.alexandre.pires@alexpires.me
+microk8s_certmgr_letsencrypt_issuer_email: c.alexandre.pires@alexpires.me
 microk8s_encryption_cfg: /mnt/microk8s_config/microk8s_encryption.yaml
 microk8s_encryption_secret: "{{ lookup('env', 'MICROK8S_ENCRYPTION_SECRET') }}"
 microk8s_encryption_kms_socket: /var/run/kmsplugin/socket.sock

ansible/host_vars/vh-01.lab.alexpires.me.yml

@@ -231,3 +231,10 @@ virt_machines:
             slot: "0x00",
             function: "0x0",
           }
+
+cloudns_auth_id: "{{ lookup('env', 'CLOUDNS_AUTH_ID') }}"
+cloudns_auth_password: "{{ lookup('env', 'CLOUDNS_PASSWORD') }}"
+cloudns_nameserver: "109.201.133.111"
+certbot_email: c.alexandre.pires@alexpires.me
+certbot_domains:
+  - "vh-01.lab.alexpires.me"