Monitoring psk (#2)

Co-authored-by: DerLinkman <derlinkman@gmail.com>
Reviewed-on: #2

roles/monitoring/tasks/validate.yml

@@ -1,11 +1,36 @@
----
-- name: Stop playbook if system is not Debian
-  ansible.builtin.fail:
-    msg: "This role only supports Debian."
-  when: ansible_facts['os_family'] != "Debian"
-
-- name: Ensure Zabbix passive servers are defined
-  ansible.builtin.assert:
-    that:
-      - monitoring_zabbix_passive_servers | length > 0
-    fail_msg: "Set monitoring_zabbix_passive_servers to the IPs, CIDRs or DNS names allowed to query the agent."
+---
+- name: Stop playbook if system is not Debian
+  ansible.builtin.fail:
+    msg: "This role only supports Debian."
+  when: ansible_facts['os_family'] != "Debian"
+
+- name: Ensure Zabbix passive servers are defined
+  ansible.builtin.assert:
+    that:
+      - monitoring_zabbix_passive_servers | length > 0
+    fail_msg: "Set monitoring_zabbix_passive_servers to the IPs, CIDRs or DNS names allowed to query the agent."
+
+- name: Ensure Zabbix API settings are defined when host registration is enabled
+  ansible.builtin.assert:
+    that:
+      - monitoring_zabbix_api_url is defined
+      - monitoring_zabbix_api_url | length > 0
+      - monitoring_zabbix_api_user is defined
+      - monitoring_zabbix_api_user | length > 0
+      - monitoring_zabbix_api_password is defined
+      - monitoring_zabbix_api_password | length > 0
+    fail_msg: >-
+      monitoring_zabbix_api_url, monitoring_zabbix_api_user and
+      monitoring_zabbix_api_password must be set (password lives in vault.yml)
+      when monitoring_zabbix_register_host is true.
+  when: monitoring_zabbix_register_host | bool
+
+- name: Ensure proxy address is set when a proxy is configured
+  ansible.builtin.assert:
+    that:
+      - monitoring_zabbix_proxy_address is defined
+      - monitoring_zabbix_proxy_address | length > 0
+    fail_msg: >-
+      monitoring_zabbix_proxy_address (IP/DNS of the proxy the agent contacts)
+      must be set when monitoring_zabbix_proxy is defined.
+  when: monitoring_zabbix_proxy | length > 0