Cory Snider f2cbfe2402 health: improve periodic polling of checks ... The API for periodic health checks is repetitive, with a distinct function for polling a checker to each kind of updater. It also gives the user no control over the lifetime of the polling goroutines nor which context is passed into the checker. Replace the existing PeriodicXYZChecker functions with a single Poll function which composes an Updater with a Checker. Its context parameter is passed into the checker and also controls when the polling loop terminates. To guard against health checks failing closed (ostensibly healthy) when the polling loop is terminated, the updater is forcefully updated to an error status, overriding any configured threshold. Signed-off-by: Cory Snider <csnider@mirantis.com>		2023-11-27 15:38:35 -05:00
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api	health: plumb contexts into health checks	2023-11-27 15:38:34 -05:00
checks	health: plumb contexts into health checks	2023-11-27 15:38:34 -05:00
doc.go	format code with gofumpt	2022-11-03 22:48:20 +01:00
health.go	health: improve periodic polling of checks	2023-11-27 15:38:35 -05:00
health_test.go	health: improve periodic polling of checks	2023-11-27 15:38:35 -05:00