Initial CV-aligned infrastructure portfolio

Rework portfolio around Linux operations, Zabbix monitoring, migration validation, and ELK/Grafana log observability. Add AAP-style LVM resize workflow, Zabbix server/proxy/agent automation assets, Linux/AIX monitoring templates, and updated validation CI.
2026-05-04 17:37:24 +00:00
commit 35e6b139fc
114 changed files with 6422 additions and 0 deletions
@@ -0,0 +1,7 @@
+---
+zabbix_agent_server: zbx-proxy-bank01
+zabbix_agent_server_active: zbx-proxy-bank01
+zabbix_agent_hostname: "{{ inventory_hostname }}"
+zabbix_agent_mode: active
+zabbix_agent_listen_port: 10050
+zabbix_agent_include_dir: /etc/zabbix/zabbix_agentd.d
@@ -0,0 +1,38 @@
+---
+- name: Validate agent mode
+  ansible.builtin.assert:
+    that:
+      - zabbix_agent_mode in ["active", "passive"]
+    fail_msg: "zabbix_agent_mode must be active or passive"
+
+- name: Create Zabbix agent include directory
+  ansible.builtin.file:
+    path: "{{ zabbix_agent_include_dir }}"
+    state: directory
+    owner: root
+    group: root
+    mode: "0755"
+
+- name: Render Zabbix agent configuration example
+  ansible.builtin.template:
+    src: zabbix_agentd.conf.j2
+    dest: /etc/zabbix/zabbix_agentd.conf
+    owner: root
+    group: root
+    mode: "0644"
+
+- name: Render custom OS check keys
+  ansible.builtin.template:
+    src: os_checks.conf.j2
+    dest: "{{ zabbix_agent_include_dir }}/os_checks.conf"
+    owner: root
+    group: root
+    mode: "0644"
+
+- name: Report agent check model
+  ansible.builtin.debug:
+    msg:
+      host: "{{ zabbix_agent_hostname }}"
+      mode: "{{ zabbix_agent_mode }}"
+      server: "{{ zabbix_agent_server }}"
+      server_active: "{{ zabbix_agent_server_active }}"
@@ -0,0 +1,4 @@
+UserParameter=os.fs.discovery,echo '{"data":[]}'
+UserParameter=os.cpu.runqueue,uptime
+UserParameter=os.net.tcp_established,ss -tan state established | wc -l
+UserParameter=os.process.count[*],pgrep -fc "$1"
@@ -0,0 +1,5 @@
+Server={{ zabbix_agent_server }}
+ServerActive={{ zabbix_agent_server_active }}
+Hostname={{ zabbix_agent_hostname }}
+ListenPort={{ zabbix_agent_listen_port }}
+Include={{ zabbix_agent_include_dir }}/*.conf