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e5027c7a13
Fix issue of patroni configuring watchdog with defaults when bootstrapping a new cluster rather than taking configuration used to bootstrap the DCS. Also log changes to watchdog configuration based on calculated timeout value. Close #2470
55 lines
1.6 KiB
Python
55 lines
1.6 KiB
Python
from behave import step, then
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import time
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def polling_loop(timeout, interval=1):
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"""Returns an iterator that returns values until timeout has passed. Timeout is measured from start of iteration."""
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start_time = time.time()
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iteration = 0
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end_time = start_time + timeout
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while time.time() < end_time:
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yield iteration
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iteration += 1
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time.sleep(interval)
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@step('I start {name:w} with watchdog')
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def start_patroni_with_watchdog(context, name):
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return context.pctl.start(name, custom_config={'watchdog': True, 'bootstrap': {'dcs': {'ttl': 20}}})
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@step('{name:w} watchdog has been pinged after {timeout:d} seconds')
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def watchdog_was_pinged(context, name, timeout):
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for _ in polling_loop(timeout):
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if context.pctl.get_watchdog(name).was_pinged:
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return True
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return False
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@then('{name:w} watchdog has been closed')
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def watchdog_was_closed(context, name):
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assert context.pctl.get_watchdog(name).was_closed
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@step('{name:w} watchdog has a {timeout:d} second timeout')
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def watchdog_has_timeout(context, name, timeout):
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assert context.pctl.get_watchdog(name).timeout == timeout
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@step('I reset {name:w} watchdog state')
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def watchdog_reset_pinged(context, name):
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context.pctl.get_watchdog(name).reset()
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@then('{name:w} watchdog is triggered after {timeout:d} seconds')
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def watchdog_was_triggered(context, name, timeout):
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for _ in polling_loop(timeout):
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if context.pctl.get_watchdog(name).was_triggered:
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return True
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assert False
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@step('{name:w} hangs for {timeout:d} seconds')
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def patroni_hang(context, name, timeout):
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return context.pctl.patroni_hang(name, timeout)
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