memcached: Fix conditions not properly writen (installation was always in multi-instance mode)

CHANGELOG.md

@@ -21,6 +21,7 @@ The **patch** part is incremented if multiple releases happen the same month
 
 * certbot: Fix HAProxy renewal hook
 * keepalived: Fix tasks that use file instead of copy
+* memcached: Fix conditions not properly writen (installation was always in multi-instance mode)
 
 ### Removed
 

memcached/tasks/main.yml

@@ -6,10 +6,10 @@
     - memcached
 
 - ansible.builtin.include: instance-default.yml
-  when: memcached_instance_name is undefined
+  when: memcached_instance_name | length == 0
 
 - ansible.builtin.include: instance-multi.yml
-  when: memcached_instance_name is defined
+  when: memcached_instance_name | length > 0
 
 - ansible.builtin.include: munin.yml
 

memcached/tasks/munin.yml

@@ -2,7 +2,7 @@
 - name: Choose packages (Oracle)
   ansible.builtin.set_fact:
      multi: "multi_"
-  when: memcached_instance_name is defined
+  when: memcached_instance_name | length > 0
 
 - name: is Munin present ?
   ansible.builtin.stat:

memcached/tasks/nrpe.yml

@@ -36,7 +36,7 @@
       regexp: '^command\[check_memcached\]='
       line: 'command[check_memcached]=/usr/local/lib/nagios/plugins/check_memcached.pl -H 127.0.0.1 -p {{ memcached_port }}'
     notify: restart nagios-nrpe-server
-    when: memcached_instance_name is undefined
+    when: memcached_instance_name | length == 0
 
   - name: Add NRPE check (multi instance)
     ansible.builtin.lineinfile:
@@ -44,6 +44,6 @@
       regexp: '^command\[check_memcached\]='
       line: 'command[check_memcached]=/usr/local/lib/nagios/plugins/check_memcached_instances'
     notify: restart nagios-nrpe-server
-    when: memcached_instance_name is defined
+    when: memcached_instance_name | length > 0
 
   when: nrpe_evolix_config.stat.exists