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2018-01-31 22:53:02 -0500 answered a question Quiescing a server prior to scale-down

thanks for your inputs Zaneb , let me try this once and will update/get back with status

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2018-01-29 07:11:40 -0500 asked a question Quiescing a server prior to scale-down

hi, we are using openstack ocata and calling the scale down policies to remove nodes basis thresholds , ideally the oldest nodes should be removed but we have seen that sometimes randomly it removes any node from the Pool. Our problem is that before node removal , we need to safely remove from Load balance (F5) , ship logs to external storage and then remove nodes. However at times random nodes are deleted.

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2017-09-08 08:11:38 -0500 asked a question Heat Orchestration

Hi, We have a used case where before the autoscale down event triggers , by default init 0 is executed and node terminated. However in our environment , we would want to ship the logs to a shared NAS storage, disable the node in F5 Load balancer , wait for sessions to drain then remove from F5 , remove from our monitoring systems and then terminate the instance. I request to the community members to help with this used case which will be relevant to the community.

2017-08-11 00:25:53 -0500 commented question Aodh unable to notify scalingpolicy

i am also getting similar issue ERROR aodh.notifier File "/usr/lib/python2.7/site-packages/keystoneauth1/identity/v3/base.py", line 167, in get_auth_ref 2017-08-10 11:36:49.958 15966 ERROR aodh.notifier authenticated=False, log=False, *rkwargs) 2017-08-10 11:36:49.958 15966 ERROR aodh.notifier File "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 545, in post 2017-08-10 11:36:49.958 15966 ERROR aodh.notifier return self.request(url, 'POST', *kwargs) 2017-08-10 11:36:49.958 15966 ERROR aodh.notifier File "/usr/lib/python2.7/site-packages/positional/__init__.py", line 101, in inner 2017-08-10 11:36:49.958 15966 ERROR aodh.notifier return wrapped(args, *kwargs) 2017-08-10 11:36:49.958 15966 ERROR aodh.notifier File "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 445, in request 2017-08-10 11:36:49.958 15966 ERROR aodh.notifier raise exceptions.from_response(resp, method, url) 2017-08-10 11:36 ... (more)