Hi Brian, thanks for your reply.
I tried your both suggestion now getting another error
for *when: "'hadoop-namenode' in group_names"*
TASK [hadoop-master : include_vars]
********************************************
fatal: [hnn001.dev.abc.com]: FAILED! => {"failed": true, "msg": "The
conditional check 'inventory_hostname in groups['hadoop-namenode']' failed.
The error was: error while evaluating conditional (inventory_hostname in
groups['hadoop-namenode']): Unable to look up a name or access an attribute
in template string. Make sure your variable name does not contain invalid
characters like '-'.\n\nThe error appears to have been in
'~/ansible/roles/hadoop-master/tasks/main.yml': line 6, column 3, but
may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe
offending line appears to be:\n\n\n- include_vars: namenode.yml\n ^
here\n"}
This is what I have in my namenode.yml
---
role : hadoop-namenode
monitoring_tags : ""
datadog_http_checks:
- name: Magnetic {{ env }} NameNode
url : http://{{ inventory_hostname }}:50070/dfshealth.jsp
threshold : 5
window : 5
timeout : 10
If I remove the *when: inventory_hostname in groups['hadoop-namenode']* then
it works as expected.
any idea why I am missing here ?
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