it is working now,
with below syntax.
lineinfile: dest=/tmp/node/test.new
regexp='^{{ansible_hostname}}'
state=absent
delegate_to: "{{ groups['masters'][0] }}"
changed_when: False
On Wednesday, March 13, 2019 at 12:30:08 AM UTC+5:30, Deepak Sharma wrote:
>
> this is my host file.
>
> # cat /tmp/node/test.new
> [masters]
> 1234.abc.com
> [nodes]
> 453.abc.com openshift_node_labels,22,="{'region': 'us_midwest',
> 'datacenter': 'ctc', 'zone': 'core', 'environment': 'nonprod',
> 'logging-infra-fluentd': 'true'}"
> 678abc.com openshift_node_labels,22,="{'region': 'us_midwest',
> 'datacenter': 'ctc', 'zone': 'core', 'environment': 'nonprod',
> 'logging-infra-fluentd': 'true'}"
> #
>
> and i want to delete 453.abc.com whole line from /tmp/node/test.new
>
> with below syntax but getting error, can some one help me
>
>
> lineinfile: dest=/tmp/node/test.new
> regexp='^{{ansible_hostname}}$'
> state=absent
>
> but getting error
>
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