Use default value for environment variables

nl2go · Jun 12, 2020 · 0d1009e · 0d1009e
1 parent 3ed84bd
commit 0d1009e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tasks/install.yml b/tasks/install.yml
@@ -44,7 +44,7 @@
     regexp: '^{{ item.key }}='
     line: "{{ item.key }}={{ item.value }}"
     create: yes
-  loop: "{{ kafka_environment_variables|dict2items }}"
+  loop: "{{ kafka_environment_variables | default({}) | dict2items }}"
   when: kafka_environment_variables is defined
 
 - name: Create kafka service