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fix: Update liveness probe to avoid problems #833

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merged 1 commit into from
Sep 29, 2019
+7 −3
Merged

fix: Update liveness probe to avoid problems #833

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10 changes: 7 additions & 3 deletions pkg/controller.v1alpha3/suggestion/composer/composer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,9 @@ import (

const (
defaultInitialDelaySeconds = 10
defaultPeriod = 10
defaultPeriodForReady = 10
defaultPeriodForLive = 120
defaultFailureThreshold = 12
// Ref https://github.com/grpc-ecosystem/grpc-health-probe/
defaultGRPCHealthCheckProbe = "/bin/grpc_health_probe"
)
Expand Down Expand Up @@ -134,7 +136,7 @@ func (g *General) desiredContainer(s *suggestionsv1alpha3.Suggestion) (*corev1.C
},
},
InitialDelaySeconds: defaultInitialDelaySeconds,
PeriodSeconds: defaultPeriod,
PeriodSeconds: defaultPeriodForReady,
}
c.LivenessProbe = &corev1.Probe{
Handler: corev1.Handler{
Expand All @@ -146,8 +148,10 @@ func (g *General) desiredContainer(s *suggestionsv1alpha3.Suggestion) (*corev1.C
},
},
},
// Ref https://srcco.de/posts/kubernetes-liveness-probes-are-dangerous.html
InitialDelaySeconds: defaultInitialDelaySeconds,
PeriodSeconds: defaultPeriod,
PeriodSeconds: defaultPeriodForLive,
FailureThreshold: defaultFailureThreshold,
}
return c, nil
}
Expand Down