Added block/rescue to catch failed install

defaults/main.yml

@@ -14,6 +14,11 @@ cmk_rpm_agent: http://url-from-your-agent-bakery-in-checkmk.rpm
 # Copy paste the link address for MSI (Windows) agent from CheckMK
 cmk_msi_agent: http://url-from-your-agent-bakery-in-checkmk.msi
 
+# Check_MK GPG Key
+# Copy paste the link address from Signature Keys for Signing Agents page
+cmk_gpg_key_id: 1
+cmk_gpg_key_url: "{{ cmk_omd_protocol }}://{{ cmk_omd_host }}/{{ cmk_omd_site }}/check_mk/wato.py?key={{ cmk_gpg_key_id }}&mode=download_signature_key"
+
 
 # Should be username of an automation user in checkmk
 cmk_username: some-username

handlers/main.yml

@@ -15,7 +15,4 @@
     port: 6556/tcp
     state: enabled
     permanent: yes
-
-- name: ensure firewall reloaded
-  command: firewall-cmd --reload
-  changed_when: false
+    immediate: yes

tasks/RedHat-register.yml

@@ -1,5 +1,27 @@
+- block:
     - name: Register with CheckMK Update Server
       shell: |
         cmk-update-agent register -H $(hostname -s) --user {{ cmk_username }} \
         --secret {{ cmk_secret }}
       changed_when: false
+  rescue:
+    - name: Gather facts of packages
+      package_facts:
+        manager: "auto"
+        
+    - name: Ensure check_mk_agent installed (again)
+      package:
+        name: "{{ cmk_rpm_agent }}{{ cmk_auth }}"
+        state: latest
+        disable_gpg_check: true
+      notify:
+        - restart xinetd
+        - ensure firewall open
+      when: "'check-mk-agent' not in ansible_facts.packages"
+    
+    - name: Register with CheckMK Update Server (retry)
+      shell: |
+        cmk-update-agent register -H $(hostname -s) --user {{ cmk_username }} \
+        --secret {{ cmk_secret }}
+      changed_when: false
+      when: "'check-mk-agent' in ansible_facts.packages"

tasks/RedHat.yml

@@ -1,9 +1,9 @@
 ---
 # Tasks for installation on RedHat Family
 - name: Ensure xinetd installed
-  yum:
+  package:
     name: xinetd
-    state: installed
+    state: present
   notify: restart xinetd
 
 - name: Gather facts of packages
@@ -12,25 +12,15 @@
 
 - name: Install check-mk-agent
   block:    
-    - name: Download the agent from Server
-      get_url:
-        url: "{{ cmk_rpm_agent }}{{ cmk_auth }}"
-        dest: /tmp/check-mk-agent.rpm
-
     - name: Ensure check_mk_agent installed
-      yum:
-        name: /tmp/check-mk-agent.rpm
-        state: installed
+      package:
+        name: "{{ cmk_rpm_agent }}{{ cmk_auth }}"
+        state: latest
+        disable_gpg_check: true
       notify:
         - restart xinetd
         - cmk fresh install
         - ensure firewall open
-        - ensure firewall reloaded
-
-    - name: Remove agent Download
-      file:
-        path: /tmp/check-mk-agent.rpm
-        state: absent
   when: "'check-mk-agent' not in ansible_facts.packages or cmk_force_install"
   tags:
     - check_mk_agent