Answering my own question, hopefully will help someone else who might
encounter this. I spent some time looking into this:
File "<stdin>", line 406, in main
is actually:
if rebalance:
rebalance(volume_name)
which in turn runs:
def rebalance(name):
run_gluster(['volume', 'rebalance', name, 'start'])
effectively resulting in:
# gluster volume rebalance brain start
volume rebalance: brain: failed: Volume brain is not a distribute volume or
contains only 1 brick. Not performing rebalance
# echo $?
1
There's no need to rebalance anything in my cluster configuration (3 x 1
mirrors, no distribution). Removing *rebalance=yes* from my task causes the
problem to go away for me.
Nevertheless I think the module should catch this case and handle it
gracefully.
Regards,
On Fri, Mar 27, 2015 at 3:52 PM, Rumen Telbizov <[email protected]> wrote:
> For what is worth, changing any option to an already established volume
> results in the same behavior.
>
> On Fri, Mar 27, 2015 at 2:32 PM, Rumen Telbizov <[email protected]>
> wrote:
>
>> Dear Taneli, Ansible list,
>>
>> I started using the new gluster_volume module which was released as part
>> of ansible 1.9. It comes right on time for me. Thank you for your efforts
>> maintaining the project and delivering new functionality. Unfortunately I
>> seem to be running into a problem with it every time I try to create a
>> brand new GlusterFS volume and cluster. It seems like the actual underlying
>> operation does succeed since the glusterfs volume is created successfully
>> and everything seems to be fine when I check on the command line but the
>> playbook operation returns and error and the playbook terminates.
>>
>> Here's the error message that I get:
>>
>> failed: [host1] => {"failed": true, "parsed": false}
>> OpenSSH_5.9p1, OpenSSL 0.9.8za 5 Jun 2014
>> debug1: Reading configuration data /Users/rumen/.ssh/config
>> debug1: /Users/rumen/.ssh/config line 41: Applying options for *
>> debug1: /Users/rumen/.ssh/config line 80: Applying options for *
>> debug1: Reading configuration data /etc/ssh_config
>> debug1: /etc/ssh_config line 20: Applying options for *
>> debug1: /etc/ssh_config line 55: Applying options for *
>> debug1: auto-mux: Trying existing master
>> debug1: mux_client_request_session: master session id: 2
>> Traceback (most recent call last):
>> File "<stdin>", line 2009, in <module>
>> File "<stdin>", line 406, in main
>> *TypeError: 'bool' object is not callable*
>>
>> FATAL: all hosts have already failed -- aborting
>>
>>
>> Ansible playbook gluster_volume snippet:
>>
>> - name: glusterfs volume
>> run_once: true
>> gluster_volume: state=present name=brain rebalance=yes transport=tcp
>> start_on_create=yes host={{
>> proj
>> _hostname }}
>> brick=/
>> path/to
>> /brick
>> replicas={{
>> proj
>> _hostnames_array|length }}
>> cluster={{
>> proj
>> _hostnames }}
>> options="{ 'nfs.disable':'on',
>> 'network.ping-timeout':'5', 'storage.health-check-interval':'5',
>> 'auth.allow':'{{
>> proj
>> _hostnames }}' }"
>>
>> Variables above expand to:
>>
>> proj_hostname = 'host1' # string: current
>> host running this run_once job
>> proj_hostname = 'host1,host2,host3' # string: all three
>> hosts participating in the cluster
>> proj_hostnames_array = [ 'host1', 'host2', 'host3' ] # array: same as
>> above, but an array of strings
>>
>>
>> Also worth mentioning that subsequent reruns of the same playbook are
>> fine and report no errors and no changes. So again, the underlying action
>> has been successful.
>>
>> Please let me know if I could provide any additional details.
>> Your help is appreciated.
>>
>> Regards,
>> --
>> Rumen Telbizov
>> Unix Systems Administrator <http://telbizov.com>
>>
>
>
>
> --
> Rumen Telbizov
> Unix Systems Administrator <http://telbizov.com>
>
--
Rumen Telbizov
Unix Systems Administrator <http://telbizov.com>
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