Note: these tasks are in the same role.
On Thursday, May 28, 2015 at 6:05:35 PM UTC-7, Steven Truong wrote:
>
> Hi Matt,
>
> Here are some tasks that call the same notify and it happened that these
> files might got changed during the same run.
>
> - name: creates hadoop .sh config files
> template: src={{ item }}.j2 dest=/etc/hadoop/conf.{{ nameservice_id
> }}/{{ item }} owner=hdfs group=hadoop mode=0755
> with_items:
> - hadoop-env.sh
> - yarn-env.sh
> tags:
> - cdh5_datanode
> - cdh5_datanode_conf
> - cdh5_datanode_conf_sh
> - cdh5_mrv1_slave
> notify: reload datanode
>
> - name: create /etc/default/hadoop-hdfs-datanode
> template: src=hadoop-hdfs-datanode.j2
> dest=/etc/default/hadoop-hdfs-datanode owner=root group=root mode=0644
> tags:
> - cdh5_datanode
> - cdh5_datanode_conf
> - cdh5_mrv1_slave
> notify: reload datanode
>
> Currently, I already finished my setup and I just do not have the outputs
> around but please trust me on this one or you can simply experiment with
> something similar to this situation.
>
> Thank you very much,
> Steven.
>
> On Thursday, May 28, 2015 at 5:10:03 PM UTC-7, Matt Martz wrote:
>>
>> I think you are going to need to show an example of the playbook/role and
>> the output of this happening.
>>
>> On Thursday, May 28, 2015, Steven Truong <[email protected]> wrote:
>>
>>> Hi all,
>>>
>>> I am using ansible 1.9.1 and in the same role I have a couple of notify
>>> to the same service to be restarted.
>>>
>>> Apparently, ansible tries to restart 3-4 times for each notify and that
>>> is undesirable.
>>>
>>> I could do without notify and create register for each task and then at
>>> the end I can have another task that would do when: any of the register
>>> variable changed and restart but that is a hack.
>>>
>>> Please let me know if there is the right way to do this.
>>>
>>> Thank you very much in advance.
>>>
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>>
>>
>> --
>> Matt Martz
>> @sivel
>> sivel.net
>>
>>
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