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Add eviction-pressure-transition-period flag to kubelet

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This commit is contained in:
derekwaynecarr
2016-05-10 17:12:01 -04:00
parent 08440b5dcc
commit 2c01edf9ea
8 changed files with 55 additions and 33 deletions
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50
cmd/kubelet/app/options/options.go
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@@ -117,30 +117,31 @@ func NewKubeletServer() *KubeletServer {
OOMScoreAdj: int32(qos.KubeletOOMScoreAdj),
LockFilePath: "",
PodInfraContainerImage: GetDefaultPodInfraContainerImage(),
Port: ports.KubeletPort,
ReadOnlyPort: ports.KubeletReadOnlyPort,
RegisterNode: true, // will be ignored if no apiserver is configured
RegisterSchedulable: true,
RegistryBurst: 10,
RegistryPullQPS: 5.0,
KubeletCgroups: "",
ResolverConfig: kubetypes.ResolvConfDefault,
RktPath: "",
RktAPIEndpoint: rkt.DefaultRktAPIServiceEndpoint,
RktStage1Image: "",
RootDirectory: defaultRootDir,
RuntimeCgroups: "",
SerializeImagePulls: true,
StreamingConnectionIdleTimeout: unversioned.Duration{Duration: 4 * time.Hour},
SyncFrequency: unversioned.Duration{Duration: 1 * time.Minute},
SystemCgroups: "",
ReconcileCIDR: true,
KubeAPIQPS: 5.0,
KubeAPIBurst: 10,
ExperimentalFlannelOverlay: experimentalFlannelOverlay,
OutOfDiskTransitionFrequency: unversioned.Duration{Duration: 5 * time.Minute},
HairpinMode: componentconfig.PromiscuousBridge,
BabysitDaemons: false,
Port: ports.KubeletPort,
ReadOnlyPort: ports.KubeletReadOnlyPort,
RegisterNode: true, // will be ignored if no apiserver is configured
RegisterSchedulable: true,
RegistryBurst: 10,
RegistryPullQPS: 5.0,
KubeletCgroups: "",
ResolverConfig: kubetypes.ResolvConfDefault,
RktPath: "",
RktAPIEndpoint: rkt.DefaultRktAPIServiceEndpoint,
RktStage1Image: "",
RootDirectory: defaultRootDir,
RuntimeCgroups: "",
SerializeImagePulls: true,
StreamingConnectionIdleTimeout: unversioned.Duration{Duration: 4 * time.Hour},
SyncFrequency: unversioned.Duration{Duration: 1 * time.Minute},
SystemCgroups: "",
ReconcileCIDR: true,
KubeAPIQPS: 5.0,
KubeAPIBurst: 10,
ExperimentalFlannelOverlay: experimentalFlannelOverlay,
OutOfDiskTransitionFrequency: unversioned.Duration{Duration: 5 * time.Minute},
HairpinMode: componentconfig.PromiscuousBridge,
BabysitDaemons: false,
EvictionPressureTransitionPeriod: unversioned.Duration{Duration: 5 * time.Minute},
},
}
}
@@ -255,4 +256,5 @@ func (s *KubeletServer) AddFlags(fs *pflag.FlagSet) {
fs.StringVar(&s.EvictionHard, "eviction-hard", s.EvictionHard, "A set of eviction thresholds (e.g. memory.available<1Gi) that if met would trigger a pod eviction.")
fs.StringVar(&s.EvictionSoft, "eviction-soft", s.EvictionSoft, "A set of eviction thresholds (e.g. memory.available<1.5Gi) that if met over a corresponding grace period would trigger a pod eviction.")
fs.StringVar(&s.EvictionSoftGracePeriod, "eviction-soft-grace-period", s.EvictionSoftGracePeriod, "A set of eviction grace periods (e.g. memory.available=1m30s) that correspond to how long a soft eviction threshold must hold before triggering a pod eviction.")
fs.DurationVar(&s.EvictionPressureTransitionPeriod.Duration, "eviction-pressure-transition-period", s.EvictionPressureTransitionPeriod.Duration, "Duration for which the kubelet has to wait before transitioning out of an eviction pressure condition.")
}