CIDuty:QuarantineInstances: Difference between revisions

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= When and How to quarantine taskcluster instances =
= When and How to quarantine taskcluster instances =


1. '''Choose the worker types you wish to investigate. You can find them [https://tools.taskcluster.net/provisioners/releng-hardware/worker-types/ here.]'''
'''1. Choose the worker types you wish to investigate. You can find them [https://tools.taskcluster.net/provisioners/releng-hardware/worker-types/ here.]'''


2. '''Check which instances have exception(orange) or failed(red) at task state and investigate each of them separately.'''
'''2. Check which instances have exception(orange) or failed(red) at task state and investigate each of them separately.'''


[[File:Worker List.png|left]]
[[File:Worker List.png|left]]


3. '''If the last 5-6+ tests are problematic, be sure to check out a few of them. '''
'''3. If the last 5-6+ tests are problematic, be sure to check out a few of them. '''


[[File:Test name.png]]
[[File:Test name.png]]
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4. J'''udging by the error logs we will know if the machine is faulty (quarantine if this is true) or not. There is no black and white answer for this only that we will know it from experience. Thus far we know if the above conditions are met and the error log terminated with error code -1 and a message like :'''
'''4. Judging by the error logs we will know if the machine is faulty (quarantine if this is true) or not. There is no black or white answer for this only that we will know it from experience. Thus far we know if the above conditions are met and the error log terminated with error code -1 and a message like :'''


[[File:Error log.png]]
[[File:Error log.png]]
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