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kubeadm: remove nodefs.inodesFree test defaulting on non-Linux 

Add test files that exclude the field in question
under KubeletConfiguration -> evictionHard for non-Linux.

Add runtime abstraction for the test files in initconfiguration_tests.go
pull/564/head
Lubomir I. Ivanov 2019-02-12 05:07:53 +02:00
parent 805a9e7036
commit 19e89c32f5
5 changed files with 714 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
cmd/kubeadm/app/util/config/initconfiguration_test.go
View File

@ -22,6 +22,7 @@ import (
"os"
"path/filepath"
"reflect"
"runtime"
"testing"
"github.com/pmezard/go-difflib/difflib"
@ -33,12 +34,16 @@ import (
)
const (
master_v1alpha3YAML = "testdata/conversion/master/v1alpha3.yaml"
master_v1beta1YAML = "testdata/conversion/master/v1beta1.yaml"
master_internalYAML = "testdata/conversion/master/internal.yaml"
master_incompleteYAML = "testdata/defaulting/master/incomplete.yaml"
master_defaultedYAML = "testdata/defaulting/master/defaulted.yaml"
master_invalidYAML = "testdata/validation/invalid_mastercfg.yaml"
master_v1alpha3YAML = "testdata/conversion/master/v1alpha3.yaml"
master_v1alpha3YAMLNonLinux = "testdata/conversion/master/v1alpha3_non_linux.yaml"
master_v1beta1YAML = "testdata/conversion/master/v1beta1.yaml"
master_v1beta1YAMLNonLinux = "testdata/conversion/master/v1beta1_non_linux.yaml"
master_internalYAML = "testdata/conversion/master/internal.yaml"
master_internalYAMLNonLinux = "testdata/conversion/master/internal_non_linux.yaml"
master_incompleteYAML = "testdata/defaulting/master/incomplete.yaml"
master_defaultedYAML = "testdata/defaulting/master/defaulted.yaml"
master_defaultedYAMLNonLinux = "testdata/defaulting/master/defaulted_non_linux.yaml"
master_invalidYAML = "testdata/validation/invalid_mastercfg.yaml"
)
func diff(expected, actual []byte) string {
@ -126,6 +131,17 @@ func TestLoadInitConfigurationFromFile(t *testing.T) {
}
func TestInitConfigurationMarshallingFromFile(t *testing.T) {
master_v1alpha3YAMLAbstracted := master_v1alpha3YAML
master_v1beta1YAMLAbstracted := master_v1beta1YAML
master_internalYAMLAbstracted := master_internalYAML
master_defaultedYAMLAbstracted := master_defaultedYAML
if runtime.GOOS != "linux" {
master_v1alpha3YAMLAbstracted = master_v1alpha3YAMLNonLinux
master_v1beta1YAMLAbstracted = master_v1beta1YAMLNonLinux
master_internalYAMLAbstracted = master_internalYAMLNonLinux
master_defaultedYAMLAbstracted = master_defaultedYAMLNonLinux
}
var tests = []struct {
name, in, out string
groupVersion schema.GroupVersion
@ -135,26 +151,26 @@ func TestInitConfigurationMarshallingFromFile(t *testing.T) {
// and then marshals the internal object to the expected groupVersion
{ // v1alpha3 -> internal
name: "v1alpha3ToInternal",
in: master_v1alpha3YAML,
out: master_internalYAML,
in: master_v1alpha3YAMLAbstracted,
out: master_internalYAMLAbstracted,
groupVersion: kubeadm.SchemeGroupVersion,
},
{ // v1beta1 -> internal
name: "v1beta1ToInternal",
in: master_v1beta1YAML,
out: master_internalYAML,
in: master_v1beta1YAMLAbstracted,
out: master_internalYAMLAbstracted,
groupVersion: kubeadm.SchemeGroupVersion,
},
{ // v1alpha3 -> internal -> v1beta1
name: "v1alpha3Tov1beta1",
in: master_v1alpha3YAML,
out: master_v1beta1YAML,
in: master_v1alpha3YAMLAbstracted,
out: master_v1beta1YAMLAbstracted,
groupVersion: kubeadmapiv1beta1.SchemeGroupVersion,
},
{ // v1beta1 -> internal -> v1beta1
name: "v1beta1Tov1beta1",
in: master_v1beta1YAML,
out: master_v1beta1YAML,
in: master_v1beta1YAMLAbstracted,
out: master_v1beta1YAMLAbstracted,
groupVersion: kubeadmapiv1beta1.SchemeGroupVersion,
},
// These tests are reading one file that has only a subset of the fields populated, loading it using LoadInitConfigurationFromFile,
@ -162,7 +178,7 @@ func TestInitConfigurationMarshallingFromFile(t *testing.T) {
{ // v1beta1 -> default -> validate -> internal -> v1beta1
name: "incompleteYAMLToDefaultedv1beta1",
in: master_incompleteYAML,
out: master_defaultedYAML,
out: master_defaultedYAMLAbstracted,
groupVersion: kubeadmapiv1beta1.SchemeGroupVersion,
},
{ // v1alpha3 -> validation should fail

203
cmd/kubeadm/app/util/config/testdata/conversion/master/internal_non_linux.yaml vendored Normal file
View File

@ -0,0 +1,203 @@
APIServer:
CertSANs: null
ExtraArgs:
authorization-mode: Node,RBAC,Webhook
ExtraVolumes:
- HostPath: /host/read-only
MountPath: /mount/read-only
Name: ReadOnlyVolume
PathType: ""
ReadOnly: true
- HostPath: /host/writable
MountPath: /mount/writable
Name: WritableVolume
PathType: ""
ReadOnly: false
TimeoutForControlPlane: 4m0s
BootstrapTokens:
- Description: ""
Expires: null
Groups:
- system:bootstrappers:kubeadm:default-node-token
TTL: 24h0m0s
Token: s73ybu.6tw6wnqgp5z0wb77
Usages:
- signing
- authentication
CIImageRepository: ""
CertificatesDir: /etc/kubernetes/pki
ClusterName: kubernetes
ComponentConfigs:
KubeProxy:
BindAddress: 0.0.0.0
ClientConnection:
AcceptContentTypes: ""
Burst: 10
ContentType: application/vnd.kubernetes.protobuf
Kubeconfig: /var/lib/kube-proxy/kubeconfig.conf
QPS: 5
ClusterCIDR: ""
ConfigSyncPeriod: 15m0s
Conntrack:
Max: null
MaxPerCore: 32768
Min: 131072
TCPCloseWaitTimeout: 1h0m0s
TCPEstablishedTimeout: 24h0m0s
EnableProfiling: false
FeatureGates:
ServiceNodeExclusion: true
SupportIPVSProxyMode: true
HealthzBindAddress: 0.0.0.0:10256
HostnameOverride: ""
IPTables:
MasqueradeAll: false
MasqueradeBit: 14
MinSyncPeriod: 0s
SyncPeriod: 30s
IPVS:
ExcludeCIDRs: null
MinSyncPeriod: 0s
Scheduler: ""
SyncPeriod: 30s
MetricsBindAddress: 127.0.0.1:10249
Mode: iptables
NodePortAddresses: null
OOMScoreAdj: -999
PortRange: ""
ResourceContainer: /kube-proxy
UDPIdleTimeout: 250ms
Kubelet:
Address: 1.2.3.4
Authentication:
Anonymous:
Enabled: false
Webhook:
CacheTTL: 2m0s
Enabled: true
X509:
ClientCAFile: /etc/kubernetes/pki/ca.crt
Authorization:
Mode: Webhook
Webhook:
CacheAuthorizedTTL: 5m0s
CacheUnauthorizedTTL: 30s
CPUCFSQuota: true
CPUCFSQuotaPeriod: 0s
CPUManagerPolicy: none
CPUManagerReconcilePeriod: 10s
CgroupDriver: cgroupfs
CgroupRoot: ""
CgroupsPerQOS: true
ClusterDNS:
- 10.96.0.10
ClusterDomain: cluster.local
ConfigMapAndSecretChangeDetectionStrategy: Watch
ContainerLogMaxFiles: 5
ContainerLogMaxSize: 10Mi
ContentType: application/vnd.kubernetes.protobuf
EnableContentionProfiling: false
EnableControllerAttachDetach: true
EnableDebuggingHandlers: true
EnforceNodeAllocatable:
- pods
EventBurst: 10
EventRecordQPS: 5
EvictionHard:
imagefs.available: 15%
memory.available: 100Mi
nodefs.available: 10%
EvictionMaxPodGracePeriod: 0
EvictionMinimumReclaim: null
EvictionPressureTransitionPeriod: 5m0s
EvictionSoft: null
EvictionSoftGracePeriod: null
FailSwapOn: true
FeatureGates: null
FileCheckFrequency: 20s
HTTPCheckFrequency: 20s
HairpinMode: promiscuous-bridge
HealthzBindAddress: 127.0.0.1
HealthzPort: 10248
IPTablesDropBit: 15
IPTablesMasqueradeBit: 14
ImageGCHighThresholdPercent: 85
ImageGCLowThresholdPercent: 80
ImageMinimumGCAge: 2m0s
KubeAPIBurst: 10
KubeAPIQPS: 5
KubeReserved: null
KubeReservedCgroup: ""
KubeletCgroups: ""
MakeIPTablesUtilChains: true
MaxOpenFiles: 1000000
MaxPods: 110
NodeLeaseDurationSeconds: 40
NodeStatusReportFrequency: 1m0s
NodeStatusUpdateFrequency: 10s
OOMScoreAdj: -999
PodCIDR: ""
PodPidsLimit: -1
PodsPerCore: 0
Port: 10250
ProtectKernelDefaults: false
QOSReserved: null
ReadOnlyPort: 0
RegistryBurst: 10
RegistryPullQPS: 5
ResolverConfig: /etc/resolv.conf
RotateCertificates: true
RuntimeRequestTimeout: 2m0s
SerializeImagePulls: true
ServerTLSBootstrap: false
StaticPodPath: /etc/kubernetes/manifests
StaticPodURL: ""
StaticPodURLHeader: null
StreamingConnectionIdleTimeout: 4h0m0s
SyncFrequency: 1m0s
SystemCgroups: ""
SystemReserved: null
SystemReservedCgroup: ""
TLSCertFile: ""
TLSCipherSuites: null
TLSMinVersion: ""
TLSPrivateKeyFile: ""
VolumeStatsAggPeriod: 1m0s
ControlPlaneEndpoint: ""
ControllerManager:
ExtraArgs: null
ExtraVolumes: null
DNS:
ImageRepository: ""
ImageTag: ""
Type: CoreDNS
Etcd:
External: null
Local:
DataDir: /var/lib/etcd
ExtraArgs: null
ImageRepository: ""
ImageTag: ""
PeerCertSANs: null
ServerCertSANs: null
FeatureGates: null
ImageRepository: k8s.gcr.io
KubernetesVersion: v1.12.2
LocalAPIEndpoint:
AdvertiseAddress: 192.168.2.2
BindPort: 6443
Networking:
DNSDomain: cluster.local
PodSubnet: ""
ServiceSubnet: 10.96.0.0/12
NodeRegistration:
CRISocket: /var/run/dockershim.sock
KubeletExtraArgs: null
Name: master-1
Taints:
- effect: NoSchedule
key: node-role.kubernetes.io/master
Scheduler:
ExtraArgs: null
ExtraVolumes: null
UseHyperKubeImage: true

164
cmd/kubeadm/app/util/config/testdata/conversion/master/v1alpha3_non_linux.yaml vendored Normal file
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@ -0,0 +1,164 @@
apiEndpoint:
advertiseAddress: 192.168.2.2
bindPort: 6443
apiVersion: kubeadm.k8s.io/v1alpha3
bootstrapTokens:
- groups:
- system:bootstrappers:kubeadm:default-node-token
token: s73ybu.6tw6wnqgp5z0wb77
ttl: 24h0m0s
usages:
- signing
- authentication
kind: InitConfiguration
nodeRegistration:
criSocket: /var/run/dockershim.sock
name: master-1
taints:
- effect: NoSchedule
key: node-role.kubernetes.io/master
---
apiServerExtraArgs:
authorization-mode: Node,RBAC,Webhook
apiServerExtraVolumes:
- hostPath: /host/read-only
mountPath: /mount/read-only
name: ReadOnlyVolume
- hostPath: /host/writable
mountPath: /mount/writable
name: WritableVolume
writable: true
apiVersion: kubeadm.k8s.io/v1alpha3
auditPolicy:
logDir: /var/log/kubernetes/audit
logMaxAge: 2
path: ""
certificatesDir: /etc/kubernetes/pki
clusterName: kubernetes
controlPlaneEndpoint: ""
etcd:
local:
dataDir: /var/lib/etcd
image: ""
imageRepository: k8s.gcr.io
kind: ClusterConfiguration
kubernetesVersion: v1.12.2
networking:
dnsDomain: cluster.local
podSubnet: ""
serviceSubnet: 10.96.0.0/12
unifiedControlPlaneImage: "k8s.gcr.io/hyperkube:v1.12.2"
---
apiVersion: kubeproxy.config.k8s.io/v1alpha1
bindAddress: 0.0.0.0
clientConnection:
acceptContentTypes: ""
burst: 10
contentType: application/vnd.kubernetes.protobuf
kubeconfig: /var/lib/kube-proxy/kubeconfig.conf
qps: 5
clusterCIDR: ""
configSyncPeriod: 15m0s
conntrack:
max: null
maxPerCore: 32768
min: 131072
tcpCloseWaitTimeout: 1h0m0s
tcpEstablishedTimeout: 24h0m0s
enableProfiling: false
featureGates:
ServiceNodeExclusion: true
SupportIPVSProxyMode: true
healthzBindAddress: 0.0.0.0:10256
hostnameOverride: ""
iptables:
masqueradeAll: false
masqueradeBit: 14
minSyncPeriod: 0s
syncPeriod: 30s
ipvs:
excludeCIDRs: null
minSyncPeriod: 0s
scheduler: ""
syncPeriod: 30s
kind: KubeProxyConfiguration
metricsBindAddress: 127.0.0.1:10249
mode: iptables
nodePortAddresses: null
oomScoreAdj: -999
portRange: ""
resourceContainer: /kube-proxy
udpIdleTimeout: 250ms
---
address: 1.2.3.4
apiVersion: kubelet.config.k8s.io/v1beta1
authentication:
anonymous:
enabled: false
webhook:
cacheTTL: 2m0s
enabled: true
x509:
clientCAFile: /etc/kubernetes/pki/ca.crt
authorization:
mode: Webhook
webhook:
cacheAuthorizedTTL: 5m0s
cacheUnauthorizedTTL: 30s
cgroupDriver: cgroupfs
cgroupsPerQOS: true
clusterDNS:
- 10.96.0.10
clusterDomain: cluster.local
configMapAndSecretChangeDetectionStrategy: Watch
containerLogMaxFiles: 5
containerLogMaxSize: 10Mi
contentType: application/vnd.kubernetes.protobuf
cpuCFSQuota: true
cpuCFSQuotaPeriod: 0s
cpuManagerPolicy: none
cpuManagerReconcilePeriod: 10s
enableControllerAttachDetach: true
enableDebuggingHandlers: true
enforceNodeAllocatable:
- pods
eventBurst: 10
eventRecordQPS: 5
evictionHard:
imagefs.available: 15%
memory.available: 100Mi
nodefs.available: 10%
evictionPressureTransitionPeriod: 5m0s
failSwapOn: true
fileCheckFrequency: 20s
hairpinMode: promiscuous-bridge
healthzBindAddress: 127.0.0.1
healthzPort: 10248
httpCheckFrequency: 20s
imageGCHighThresholdPercent: 85
imageGCLowThresholdPercent: 80
imageMinimumGCAge: 2m0s
iptablesDropBit: 15
iptablesMasqueradeBit: 14
kind: KubeletConfiguration
kubeAPIBurst: 10
kubeAPIQPS: 5
makeIPTablesUtilChains: true
maxOpenFiles: 1000000
maxPods: 110
nodeLeaseDurationSeconds: 40
nodeStatusReportFrequency: 1m0s
nodeStatusUpdateFrequency: 10s
oomScoreAdj: -999
podPidsLimit: -1
port: 10250
registryBurst: 10
registryPullQPS: 5
resolvConf: /etc/resolv.conf
rotateCertificates: true
runtimeRequestTimeout: 2m0s
serializeImagePulls: true
staticPodPath: /etc/kubernetes/manifests
streamingConnectionIdleTimeout: 4h0m0s
syncFrequency: 1m0s
volumeStatsAggPeriod: 1m0s

165
cmd/kubeadm/app/util/config/testdata/conversion/master/v1beta1_non_linux.yaml vendored Normal file
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@ -0,0 +1,165 @@
apiVersion: kubeadm.k8s.io/v1beta1
bootstrapTokens:
- groups:
- system:bootstrappers:kubeadm:default-node-token
token: s73ybu.6tw6wnqgp5z0wb77
ttl: 24h0m0s
usages:
- signing
- authentication
kind: InitConfiguration
localAPIEndpoint:
advertiseAddress: 192.168.2.2
bindPort: 6443
nodeRegistration:
criSocket: /var/run/dockershim.sock
name: master-1
taints:
- effect: NoSchedule
key: node-role.kubernetes.io/master
---
apiServer:
extraArgs:
authorization-mode: Node,RBAC,Webhook
extraVolumes:
- hostPath: /host/read-only
mountPath: /mount/read-only
name: ReadOnlyVolume
readOnly: true
- hostPath: /host/writable
mountPath: /mount/writable
name: WritableVolume
timeoutForControlPlane: 4m0s
apiVersion: kubeadm.k8s.io/v1beta1
certificatesDir: /etc/kubernetes/pki
clusterName: kubernetes
controlPlaneEndpoint: ""
controllerManager: {}
dns:
type: CoreDNS
etcd:
local:
dataDir: /var/lib/etcd
imageRepository: k8s.gcr.io
kind: ClusterConfiguration
kubernetesVersion: v1.12.2
networking:
dnsDomain: cluster.local
podSubnet: ""
serviceSubnet: 10.96.0.0/12
scheduler: {}
useHyperKubeImage: true
---
apiVersion: kubeproxy.config.k8s.io/v1alpha1
bindAddress: 0.0.0.0
clientConnection:
acceptContentTypes: ""
burst: 10
contentType: application/vnd.kubernetes.protobuf
kubeconfig: /var/lib/kube-proxy/kubeconfig.conf
qps: 5
clusterCIDR: ""
configSyncPeriod: 15m0s
conntrack:
max: null
maxPerCore: 32768
min: 131072
tcpCloseWaitTimeout: 1h0m0s
tcpEstablishedTimeout: 24h0m0s
enableProfiling: false
featureGates:
ServiceNodeExclusion: true
SupportIPVSProxyMode: true
healthzBindAddress: 0.0.0.0:10256
hostnameOverride: ""
iptables:
masqueradeAll: false
masqueradeBit: 14
minSyncPeriod: 0s
syncPeriod: 30s
ipvs:
excludeCIDRs: null
minSyncPeriod: 0s
scheduler: ""
syncPeriod: 30s
kind: KubeProxyConfiguration
metricsBindAddress: 127.0.0.1:10249
mode: iptables
nodePortAddresses: null
oomScoreAdj: -999
portRange: ""
resourceContainer: /kube-proxy
udpIdleTimeout: 250ms
---
address: 1.2.3.4
apiVersion: kubelet.config.k8s.io/v1beta1
authentication:
anonymous:
enabled: false
webhook:
cacheTTL: 2m0s
enabled: true
x509:
clientCAFile: /etc/kubernetes/pki/ca.crt
authorization:
mode: Webhook
webhook:
cacheAuthorizedTTL: 5m0s
cacheUnauthorizedTTL: 30s
cgroupDriver: cgroupfs
cgroupsPerQOS: true
clusterDNS:
- 10.96.0.10
clusterDomain: cluster.local
configMapAndSecretChangeDetectionStrategy: Watch
containerLogMaxFiles: 5
containerLogMaxSize: 10Mi
contentType: application/vnd.kubernetes.protobuf
cpuCFSQuota: true
cpuCFSQuotaPeriod: 0s
cpuManagerPolicy: none
cpuManagerReconcilePeriod: 10s
enableControllerAttachDetach: true
enableDebuggingHandlers: true
enforceNodeAllocatable:
- pods
eventBurst: 10
eventRecordQPS: 5
evictionHard:
imagefs.available: 15%
memory.available: 100Mi
nodefs.available: 10%
evictionPressureTransitionPeriod: 5m0s
failSwapOn: true
fileCheckFrequency: 20s
hairpinMode: promiscuous-bridge
healthzBindAddress: 127.0.0.1
healthzPort: 10248
httpCheckFrequency: 20s
imageGCHighThresholdPercent: 85
imageGCLowThresholdPercent: 80
imageMinimumGCAge: 2m0s
iptablesDropBit: 15
iptablesMasqueradeBit: 14
kind: KubeletConfiguration
kubeAPIBurst: 10
kubeAPIQPS: 5
makeIPTablesUtilChains: true
maxOpenFiles: 1000000
maxPods: 110
nodeLeaseDurationSeconds: 40
nodeStatusReportFrequency: 1m0s
nodeStatusUpdateFrequency: 10s
oomScoreAdj: -999
podPidsLimit: -1
port: 10250
registryBurst: 10
registryPullQPS: 5
resolvConf: /etc/resolv.conf
rotateCertificates: true
runtimeRequestTimeout: 2m0s
serializeImagePulls: true
staticPodPath: /etc/kubernetes/manifests
streamingConnectionIdleTimeout: 4h0m0s
syncFrequency: 1m0s
volumeStatsAggPeriod: 1m0s

151
cmd/kubeadm/app/util/config/testdata/defaulting/master/defaulted_non_linux.yaml vendored Normal file
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@ -0,0 +1,151 @@
apiVersion: kubeadm.k8s.io/v1beta1
bootstrapTokens:
- groups:
- system:bootstrappers:kubeadm:default-node-token
token: s73ybu.6tw6wnqgp5z0wb77
ttl: 24h0m0s
usages:
- signing
- authentication
kind: InitConfiguration
localAPIEndpoint:
advertiseAddress: 192.168.2.2
bindPort: 6443
nodeRegistration:
criSocket: /var/run/criruntime.sock
name: master-1
taints:
- effect: NoSchedule
key: node-role.kubernetes.io/master
---
apiServer:
timeoutForControlPlane: 4m0s
apiVersion: kubeadm.k8s.io/v1beta1
certificatesDir: /var/lib/kubernetes/pki
clusterName: kubernetes
controlPlaneEndpoint: ""
controllerManager: {}
dns:
type: CoreDNS
etcd:
local:
dataDir: /var/lib/etcd
imageRepository: my-company.com
kind: ClusterConfiguration
kubernetesVersion: v1.13.0
networking:
dnsDomain: cluster.global
podSubnet: 10.148.0.0/16
serviceSubnet: 10.196.0.0/12
scheduler: {}
---
apiVersion: kubeproxy.config.k8s.io/v1alpha1
bindAddress: 0.0.0.0
clientConnection:
acceptContentTypes: ""
burst: 10
contentType: application/vnd.kubernetes.protobuf
kubeconfig: /var/lib/kube-proxy/kubeconfig.conf
qps: 5
clusterCIDR: 10.148.0.0/16
configSyncPeriod: 15m0s
conntrack:
max: null
maxPerCore: 32768
min: 131072
tcpCloseWaitTimeout: 1h0m0s
tcpEstablishedTimeout: 24h0m0s
enableProfiling: false
healthzBindAddress: 0.0.0.0:10256
hostnameOverride: ""
iptables:
masqueradeAll: false
masqueradeBit: 14
minSyncPeriod: 0s
syncPeriod: 30s
ipvs:
excludeCIDRs: null
minSyncPeriod: 0s
scheduler: ""
syncPeriod: 30s
kind: KubeProxyConfiguration
metricsBindAddress: 127.0.0.1:10249
mode: ""
nodePortAddresses: null
oomScoreAdj: -999
portRange: ""
resourceContainer: /kube-proxy
udpIdleTimeout: 250ms
---
address: 0.0.0.0
apiVersion: kubelet.config.k8s.io/v1beta1
authentication:
anonymous:
enabled: false
webhook:
cacheTTL: 2m0s
enabled: true
x509:
clientCAFile: /etc/kubernetes/pki/ca.crt
authorization:
mode: Webhook
webhook:
cacheAuthorizedTTL: 5m0s
cacheUnauthorizedTTL: 30s
cgroupDriver: cgroupfs
cgroupsPerQOS: true
clusterDNS:
- 10.192.0.10
clusterDomain: cluster.global
configMapAndSecretChangeDetectionStrategy: Watch
containerLogMaxFiles: 5
containerLogMaxSize: 10Mi
contentType: application/vnd.kubernetes.protobuf
cpuCFSQuota: true
cpuCFSQuotaPeriod: 100ms
cpuManagerPolicy: none
cpuManagerReconcilePeriod: 10s
enableControllerAttachDetach: true
enableDebuggingHandlers: true
enforceNodeAllocatable:
- pods
eventBurst: 10
eventRecordQPS: 5
evictionHard:
imagefs.available: 15%
memory.available: 100Mi
nodefs.available: 10%
evictionPressureTransitionPeriod: 5m0s
failSwapOn: true
fileCheckFrequency: 20s
hairpinMode: promiscuous-bridge
healthzBindAddress: 127.0.0.1
healthzPort: 10248
httpCheckFrequency: 20s
imageGCHighThresholdPercent: 85
imageGCLowThresholdPercent: 80
imageMinimumGCAge: 2m0s
iptablesDropBit: 15
iptablesMasqueradeBit: 14
kind: KubeletConfiguration
kubeAPIBurst: 10
kubeAPIQPS: 5
makeIPTablesUtilChains: true
maxOpenFiles: 1000000
maxPods: 110
nodeLeaseDurationSeconds: 40
nodeStatusReportFrequency: 1m0s
nodeStatusUpdateFrequency: 10s
oomScoreAdj: -999
podPidsLimit: -1
port: 10250
registryBurst: 10
registryPullQPS: 5
resolvConf: /etc/resolv.conf
rotateCertificates: true
runtimeRequestTimeout: 2m0s
serializeImagePulls: true
staticPodPath: /etc/kubernetes/manifests
streamingConnectionIdleTimeout: 4h0m0s
syncFrequency: 1m0s
volumeStatsAggPeriod: 1m0s