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Ants AasmaandAlexander Kukushkin
a70b46ef13
Ensures that system gets rebooted before TTL runs out.
Initial version. Open questions:
Do we want to disable watchdog while we are not master?
44 lines
1.8 KiB
Gherkin
44 lines
1.8 KiB
Gherkin
Feature: watchdog
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Verify that watchdog gets pinged and triggered under appropriate circumstances.
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Scenario: watchdog is opened, pinged and closed
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Given I start postgres0 with watchdog
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Then postgres0 is a leader after 10 seconds
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And postgres0 role is the primary after 10 seconds
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And postgres0 watchdog has been pinged after 10 seconds
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When I shut down postgres0
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Then postgres0 watchdog has been closed
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Scenario: watchdog is updated during pause
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Given I start postgres0 with watchdog
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Then postgres0 role is the primary after 10 seconds
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When I run patronictl.py pause batman
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And I wait for next postgres0 watchdog ping
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Then I receive a response returncode 0
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And postgres0 watchdog has been pinged after 10 seconds
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When I shut down postgres0
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Then postgres0 watchdog has been closed
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And postgres0 database is running
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Scenario: watchdog is updated during shutdown checkpoint
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Given I start postgres0 with watchdog
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Then postgres0 role is the primary after 10 seconds
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And Sleep for 10 seconds
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Given I run patronictl.py resume batman
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Then I receive a response returncode 0
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When I start postgres1
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Then postgres1 role is the secondary after 10 seconds
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When postgres0 checkpoint takes 30 seconds
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And I shut down postgres0
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Then postgres0 watchdog was not triggered
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And postgres1 role is the primary after 10 seconds
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Scenario: watchdog is triggered if postgres stops responding
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Given I start postgres0 with watchdog
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Then postgres0 role is the secondary after 10 seconds
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When I shut down postgres1
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Then postgres0 role is the primary after 10 seconds
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When postgres0 hangs for 30 seconds
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And I terminate postgres0 user processes
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Then postgres0 watchdog is triggered after 30 seconds
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