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Viewing changes to tests/31-test-pause-and-resume.py

Merge lp:~tealeg/charms/trusty/percona-cluster/pause-and-resume [a=tealeg] [r=adam.collard, tribaal]

Add pause and resume actions.

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tests/31-test-pause-and-resume.py
 
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#!/usr/bin/python3
 
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# test percona-cluster pause and resum
 
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import basic_deployment
 
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from charmhelpers.contrib.amulet.utils import AmuletUtils
 
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utils = AmuletUtils()
 
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class PauseResume(basic_deployment.BasicDeployment):
 
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    def run(self):
 
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        super(PauseResume, self).run()
 
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        uid = 'percona-cluster/0'
 
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        unit = self.d.sentry.unit[uid]
 
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        assert self.is_mysqld_running(unit), 'mysql not running: %s' % uid
 
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        assert utils.status_get(unit)[0] == "unknown"
 
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        action_id = utils.run_action(unit, "pause")
 
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        assert utils.wait_on_action(action_id), "Pause action failed."
 
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        # Note that is_mysqld_running will print an error message when
 
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        # mysqld is not running.  This is by design but it looks odd
 
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        # in the output.
 
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        assert not self.is_mysqld_running(unit=unit), \
 
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            "mysqld is still running!"
 
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        assert utils.status_get(unit)[0] == "maintenance"
 
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        action_id = utils.run_action(unit, "resume")
 
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        assert utils.wait_on_action(action_id), "Resume action failed"
 
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        assert utils.status_get(unit)[0] == "active"
 
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        assert self.is_mysqld_running(unit=unit), \
 
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            "mysqld not running after resume."
 
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if __name__ == "__main__":
 
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    p = PauseResume()
 
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    p.run()