Sanitize jinja2 variables

tasks/configure.yml

@@ -21,7 +21,7 @@
     owner='root'
     group='root'
     mode='644'
-  with_items: '{{ groups.webserver }}'
+  with_items: '{{ groups.webserver|default([]) }}'
   notify: "Check HAProxy Config"
 
 - name: "Create host ssl lists"
@@ -31,7 +31,7 @@
     owner='root'
     group='root'
     mode='644'
-  with_items: '{{ groups.webserver }}'
+  with_items: '{{ groups.webserver|default([]) }}'
   notify: "Check HAProxy Config"
 
 - name: "Create host path lists"
@@ -41,7 +41,7 @@
     group='root'
     mode='644'
     state='touch'
-  with_items: '{{ groups.webserver }}'
+  with_items: '{{ groups.webserver|default([]) }}'
   changed_when: false
 
 - name: "Create use bigpipe host lists"
@@ -69,7 +69,7 @@
     group='root'
     mode='644'
     state='touch'
-  with_items: '{{ groups.webserver }}'
+  with_items: '{{ groups.webserver|default([]) }}'
   changed_when: false
 
 - name: "Update blacklists"

tasks/pullcerts.yml

@@ -3,7 +3,7 @@
 
 - name: "Find out active proxy"
   set_fact: proxy_active_host={{ item }}
-  with_items: '{{ groups.proxyserver }}'
+  with_items: '{{ groups.proxyserver|default([]) }}'
   when: hostvars[item].proxy_active|default(true)
 
 - name: "Set directory permissions to current user"