ãã«ããå¿ èŠãªå ŽåããŸãã¯ãã°ãèŠã€ãããšæãããå Žåã¯ã次ã®æ å ±ãå ¥åããŠåé¡ã解決ããŠãã ããïŒããã§ãªãå Žåã¯ããã®ããã¹ããåé€ã§ããŸãïŒã
helm version
åºåïŒ
version.BuildInfo {VersionïŒ "v3.0 + unreleased"ãGitCommitïŒ "180db556aaf45f34516f8ddb9ddac28d71736a3e"ãGitTreeStateïŒ "clean"ãGoVersionïŒ "go1.13"}
kubectl version
åºåïŒ
lientããŒãžã§ã³ïŒversion.Info {ã¡ãžã£ãŒïŒ "1"ããã€ããŒïŒ "15"ãGitVersionïŒ "v1.15.3"ãGitCommitïŒ "2d3c76f9091b6bec110a5e63777c332469e0cba2"ãGitTreeStateïŒ "clean"ãBuildDateïŒ "2019-08-19T12ïŒ36ïŒ 28Z "ãGoVersionïŒ" go1.12.9 "ãã³ã³ãã€ã©ïŒ" gc "ããã©ãããã©ãŒã ïŒ" darwin / amd64 "}
ãµãŒããŒããŒãžã§ã³ïŒversion.Info {MajorïŒ "1"ãMinorïŒ "15"ãGitVersionïŒ "v1.15.3 + IKS"ãGitCommitïŒ "66a72e7aa8fd2dbf64af493f50f943d7f7067916"ãGitTreeStateïŒ "clean"ãBuildDateïŒ "2019-08-23T08ïŒ 07ïŒ38Z "ãGoVersionïŒ" go1.12.9 "ãã³ã³ãã€ã©ïŒ" gc "ããã©ãããã©ãŒã ïŒ" linux / amd64 "}
ã¯ã©ãŠããããã€ããŒ/ãã©ãããã©ãŒã ïŒAKSãGKEãMinikubeãªã©ïŒïŒ
IBM Cloud
ãã«ã ãã£ãŒãã®å±éã¯æ¬¡ã®å Žåã«å€±æããŸãïŒ
â charts git:(h2update2) helm install vdc -f ~/etc/cloud-noes.yaml vdc <<<
coalesce.go:155: warning: skipped value for image: Not a table.
Error: could not get apiVersions from Kubernetes: unable to retrieve the complete list of server APIs: custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
ïŒæåã®ãšã©ãŒã¯ã³ã³ãã«ãšã³ããªãã£ãŒãã«ãããŸã...ããã§2çªç®ã®åé¡ã«ã€ããŠèª¬æããŸãïŒ
ãšã©ãŒãèŠããšãåæ§ã®åé¡ããããŸã
â charts git:(h2update2) kubectl api-resources
NAME SHORTNAMES APIGROUP NAMESPACED KIND
bindings true Binding
componentstatuses cs false ComponentStatus
configmaps cm true ConfigMap
endpoints ep true Endpoints
events ev true Event
limitranges limits true LimitRange
namespaces ns false Namespace
nodes no false Node
persistentvolumeclaims pvc true PersistentVolumeClaim
persistentvolumes pv false PersistentVolume
pods po true Pod
podtemplates true PodTemplate
replicationcontrollers rc true ReplicationController
resourcequotas quota true ResourceQuota
secrets true Secret
serviceaccounts sa true ServiceAccount
services svc true Service
mutatingwebhookconfigurations admissionregistration.k8s.io false MutatingWebhookConfiguration
validatingwebhookconfigurations admissionregistration.k8s.io false ValidatingWebhookConfiguration
customresourcedefinitions crd,crds apiextensions.k8s.io false CustomResourceDefinition
apiservices apiregistration.k8s.io false APIService
controllerrevisions apps true ControllerRevision
daemonsets ds apps true DaemonSet
deployments deploy apps true Deployment
replicasets rs apps true ReplicaSet
statefulsets sts apps true StatefulSet
meshpolicies authentication.istio.io false MeshPolicy
policies authentication.istio.io true Policy
tokenreviews authentication.k8s.io false TokenReview
localsubjectaccessreviews authorization.k8s.io true LocalSubjectAccessReview
selfsubjectaccessreviews authorization.k8s.io false SelfSubjectAccessReview
selfsubjectrulesreviews authorization.k8s.io false SelfSubjectRulesReview
subjectaccessreviews authorization.k8s.io false SubjectAccessReview
horizontalpodautoscalers hpa autoscaling true HorizontalPodAutoscaler
metrics autoscaling.internal.knative.dev true Metric
podautoscalers kpa,pa autoscaling.internal.knative.dev true PodAutoscaler
cronjobs cj batch true CronJob
jobs batch true Job
images img caching.internal.knative.dev true Image
certificatesigningrequests csr certificates.k8s.io false CertificateSigningRequest
certificates cert,certs certmanager.k8s.io true Certificate
challenges certmanager.k8s.io true Challenge
clusterissuers certmanager.k8s.io false ClusterIssuer
issuers certmanager.k8s.io true Issuer
orders certmanager.k8s.io true Order
adapters config.istio.io true adapter
attributemanifests config.istio.io true attributemanifest
handlers config.istio.io true handler
httpapispecbindings config.istio.io true HTTPAPISpecBinding
httpapispecs config.istio.io true HTTPAPISpec
instances config.istio.io true instance
quotaspecbindings config.istio.io true QuotaSpecBinding
quotaspecs config.istio.io true QuotaSpec
rules config.istio.io true rule
templates config.istio.io true template
leases coordination.k8s.io true Lease
brokers eventing.knative.dev true Broker
channels chan eventing.knative.dev true Channel
clusterchannelprovisioners ccp eventing.knative.dev false ClusterChannelProvisioner
eventtypes eventing.knative.dev true EventType
subscriptions sub eventing.knative.dev true Subscription
triggers eventing.knative.dev true Trigger
events ev events.k8s.io true Event
daemonsets ds extensions true DaemonSet
deployments deploy extensions true Deployment
ingresses ing extensions true Ingress
networkpolicies netpol extensions true NetworkPolicy
podsecuritypolicies psp extensions false PodSecurityPolicy
replicasets rs extensions true ReplicaSet
channels ch messaging.knative.dev true Channel
choices messaging.knative.dev true Choice
inmemorychannels imc messaging.knative.dev true InMemoryChannel
sequences messaging.knative.dev true Sequence
nodes metrics.k8s.io false NodeMetrics
pods metrics.k8s.io true PodMetrics
certificates kcert networking.internal.knative.dev true Certificate
clusteringresses networking.internal.knative.dev false ClusterIngress
ingresses ing networking.internal.knative.dev true Ingress
serverlessservices sks networking.internal.knative.dev true ServerlessService
destinationrules dr networking.istio.io true DestinationRule
envoyfilters networking.istio.io true EnvoyFilter
gateways gw networking.istio.io true Gateway
serviceentries se networking.istio.io true ServiceEntry
sidecars networking.istio.io true Sidecar
virtualservices vs networking.istio.io true VirtualService
ingresses ing networking.k8s.io true Ingress
networkpolicies netpol networking.k8s.io true NetworkPolicy
poddisruptionbudgets pdb policy true PodDisruptionBudget
podsecuritypolicies psp policy false PodSecurityPolicy
clusterrolebindings rbac.authorization.k8s.io false ClusterRoleBinding
clusterroles rbac.authorization.k8s.io false ClusterRole
rolebindings rbac.authorization.k8s.io true RoleBinding
roles rbac.authorization.k8s.io true Role
authorizationpolicies rbac.istio.io true AuthorizationPolicy
clusterrbacconfigs rbac.istio.io false ClusterRbacConfig
rbacconfigs rbac.istio.io true RbacConfig
servicerolebindings rbac.istio.io true ServiceRoleBinding
serviceroles rbac.istio.io true ServiceRole
priorityclasses pc scheduling.k8s.io false PriorityClass
configurations config,cfg serving.knative.dev true Configuration
revisions rev serving.knative.dev true Revision
routes rt serving.knative.dev true Route
services kservice,ksvc serving.knative.dev true Service
apiserversources sources.eventing.knative.dev true ApiServerSource
awssqssources sources.eventing.knative.dev true AwsSqsSource
containersources sources.eventing.knative.dev true ContainerSource
cronjobsources sources.eventing.knative.dev true CronJobSource
githubsources sources.eventing.knative.dev true GitHubSource
kafkasources sources.eventing.knative.dev true KafkaSource
csidrivers storage.k8s.io false CSIDriver
csinodes storage.k8s.io false CSINode
storageclasses sc storage.k8s.io false StorageClass
volumeattachments storage.k8s.io false VolumeAttachment
clustertasks tekton.dev false ClusterTask
pipelineresources tekton.dev true PipelineResource
pipelineruns pr,prs tekton.dev true PipelineRun
pipelines tekton.dev true Pipeline
taskruns tr,trs tekton.dev true TaskRun
tasks tekton.dev true Task
error: unable to retrieve the complete list of server APIs: custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
â charts git:(h2update2)
次ã«ããœãŒã¹ã®ãaction.goããèŠããšããã®apiåŒã³åºãã倱æããå ŽåãgetCapabilitiesïŒïŒãçµäºããããšãããããŸãã ç§ã¯çç±ãç解ããŠããŸã...ãããããã®å€±æã¯ããŸãã«ããé£ãããã§ããïŒäžèšã®å Žåããšã©ãŒã¯ãã€ããŒãªãµãŒãã¹ã§ãããïŒ
ããã¯ãã¡ããªãã¯ã䜿çšããk8sãµãŒãã¹ã®å€æŽã«ãããæè¿çºçããããã§ãã
ç§ã¯ãããå¥ã
ã«èª¬åŸããŸã...ãããããã«ã ããã®ç¶æ³ãã©ã®ããã«åŠçãããã«ã€ããŠèããåŸã ã£ã
ãŸãããããã¢ããhelm3ã¯IKSã§å£ããŠãããããŸãããç§ã¯ããã«æãäžããã®ã«ååãªç¥èããããŸãããïŒ
ãšã©ãŒã¡ãã»ãŒãžã¯æ¬¡ã®ãšããã§ãããAKSã§ãåãåé¡ãçºçããŸã
ãšã©ãŒïŒKubernetesããapiVersionsãååŸã§ããŸããã§ããïŒãµãŒããŒAPIã®å®å šãªãªã¹ããååŸã§ããŸããïŒmetrics.k8s.io/v1beta1ïŒãµãŒããŒã¯çŸåšãªã¯ãšã¹ããåŠçã§ããŸãã
ç§ã®èšå®ïŒ
ã¯ã©ã€ã¢ã³ãããŒãžã§ã³ïŒversion.Info {MajorïŒ "1"ãMinorïŒ "15"ãGitVersionïŒ "v1.15.2"ãGitCommitïŒ "f6278300bebbb750328ac16ee6dd3aa7d3549568"ãGitTreeStateïŒ "clean"ãBuildDateïŒ "2019-08-05T09ïŒ23ïŒ 26Z "ãGoVersionïŒ" go1.12.5 "ãã³ã³ãã€ã©ïŒ" gc "ããã©ãããã©ãŒã ïŒ" windows / amd64 "}
ãµãŒããŒããŒãžã§ã³ïŒversion.Info {MajorïŒ "1"ãMinorïŒ "14"ãGitVersionïŒ "v1.14.6"ãGitCommitïŒ "96fac5cd13a5dc064f7d9f4f23030a6aeface6cc"ãGitTreeStateïŒ "clean"ãBuildDateïŒ "2019-08-19T11ïŒ05ïŒ 16Z "ãGoVersionïŒ" go1.12.9 "ãã³ã³ãã€ã©ïŒ" gc "ããã©ãããã©ãŒã ïŒ" linux / amd64 "}
ãã«ã ããŒãžã§ã³ïŒã¢ã«ãã€ã³/ãã«ã ïŒ3.0.0-beta.2 ïŒããã«ãŒïŒ
kubectlapi-ãªãœãŒã¹NAME SHORTNAMES APIGROUP NAMESPACED KIND
bindings true Binding
componentstatuses cs false ComponentStatus
configmaps cm true ConfigMap
endpoints ep true Endpoints
events ev true Event
limitranges limits true LimitRange
namespaces ns false Namespace
nodes no false Node
persistentvolumeclaims pvc true PersistentVolumeClaim
persistentvolumes pv false PersistentVolume
pods po true Pod
podtemplates true PodTemplate
replicationcontrollers rc true ReplicationController
resourcequotas quota true ResourceQuota
secrets true Secret
serviceaccounts sa true ServiceAccount
services svc true Service
mutatingwebhookconfigurations admissionregistration.k8s.io false MutatingWebhookConfiguration
validatingwebhookconfigurations admissionregistration.k8s.io false ValidatingWebhookConfiguration
customresourcedefinitions crd,crds apiextensions.k8s.io false CustomResourceDefinition
apiservices apiregistration.k8s.io false APIService
controllerrevisions apps true ControllerRevision
daemonsets ds apps true DaemonSet
deployments deploy apps true Deployment
replicasets rs apps true ReplicaSet
statefulsets sts apps true StatefulSet
tokenreviews authentication.k8s.io false TokenReview
localsubjectaccessreviews authorization.k8s.io true LocalSubjectAccessReview
selfsubjectaccessreviews authorization.k8s.io false SelfSubjectAccessReview
selfsubjectrulesreviews authorization.k8s.io false SelfSubjectRulesReview
subjectaccessreviews authorization.k8s.io false SubjectAccessReview
horizontalpodautoscalers hpa autoscaling true HorizontalPodAutoscaler
cronjobs cj batch true CronJob
jobs batch true Job
certificatesigningrequests csr certificates.k8s.io false CertificateSigningRequest
leases coordination.k8s.io true Lease
events ev events.k8s.io true Event
daemonsets ds extensions true DaemonSet
deployments deploy extensions true Deployment
ingresses ing extensions true Ingress
networkpolicies netpol extensions true NetworkPolicy
podsecuritypolicies psp extensions false PodSecurityPolicy
replicasets rs extensions true ReplicaSet
ingresses ing networking.k8s.io true Ingress
networkpolicies netpol networking.k8s.io true NetworkPolicy
runtimeclasses node.k8s.io false RuntimeClass
poddisruptionbudgets pdb policy true PodDisruptionBudget
podsecuritypolicies psp policy false PodSecurityPolicy
clusterrolebindings rbac.authorization.k8s.io false ClusterRoleBinding
clusterroles rbac.authorization.k8s.io false ClusterRole
rolebindings rbac.authorization.k8s.io true RoleBinding
roles rbac.authorization.k8s.io true Role
priorityclasses pc scheduling.k8s.io false PriorityClass
csidrivers storage.k8s.io false CSIDriver
csinodes storage.k8s.io false CSINode
storageclasses sc storage.k8s.io false StorageClass
volumeattachments storage.k8s.io false VolumeAttachment
error: unable to retrieve the complete list of server APIs: metrics.k8s.io/v1beta1: the server is currently unable to handle the request
ç§ã®å Žåããã®åé¡ã¯æè¿å§ãŸã£ããšæããŸã...ç§ã®å Žåã«knativeãã€ã³ã¹ããŒã«ãããŠããããšã«é¢é£ããŠããããã§ãïŒIBM Cloud IKSã§ã¯ããã¯ç®¡çããããªãã·ã§ã³ã§ãïŒã knativeãã¢ã³ã€ã³ã¹ããŒã«ããŸããããä»ã®ãšããåé¡ãããŸããããããã§çžäºéçšã®åé¡ãçºçããå¯èœæ§ããããŸã
@kaliozèå³ããªãã®ã§ãAWSã§knativeã䜿çšããŠããŸããïŒ ãã¯ãã³ãªããžã§ã¯ããèŠããªãã®ã§å®éã«ã¯èŠããŸãã
ç§ã¯ãã®åé¡ãèªåã§èŠãã°ããã§ãã ç§ã®å Žåãåé¡ãåŒãèµ·ãããã®ã¯cert-managerã§ããã ãããå ã®ç¶æ ã«æ»ãæ¹æ³ã«ãŸã åãçµãã§ããŸãã
@ planetf1 knativeã䜿çšããŠããŸããïŒãŸãã¯äœ¿çšããŠããªããšæããŸãïŒãããã®ãã¹ãçšã«ãããã€ããæ°ããã¯ã©ã¹ã¿ãŒã«ã®ã¿åé¡ãååšããŸãã
åäœããŠããã¯ã©ã¹ã¿ãŒãšåäœããŠããªãã¯ã©ã¹ã¿ãŒã®éãã¯æ¬¡ã®ãšããã§ãã
| |æ©èœããŠãã|æ©èœããŠããªã|
| --- | --- | --- |
|ä¹
éšç| 1.13.5 | 1.14.6 |
| AzureADèªèšŒ|ç¡å¹|æå¹|
| RBAC |ç¡å¹|æå¹|
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ç§ã«ãšã£ãŠåé¡ã¯ããããã€ããããšããŠãããã£ãŒãã«äœ¿çšãããŠããªãäžéšã®APIã«ã¢ã¯ã»ã¹ã§ããªãããã«ãhelm3ãã¯ã©ãã·ã¥ããããšã§ãã
k8ã¯ã©ã¹ã¿ãŒããŒãžã§ã³1.13.9ã§äœ¿çšããŠããŸãããå®å®ãããã£ãŒãããããã€ãããšãã«åããšã©ãŒãçºçããŸãã
ãã«ã ããŒãžã§ã³
version.BuildInfo {VersionïŒ "v3.0.0-beta.3"ãGitCommitïŒ "5cb923eecbe80d1ad76399aee234717c11931d9a"ãGitTreeStateïŒ "clean"ãGoVersionïŒ "go1.12.9"}
helm.goïŒ81ïŒ[ãããã°]ãµãŒããŒAPIã®å®å šãªãªã¹ããååŸã§ããŸããïŒmetrics.k8s.io/v1beta1ïŒãµãŒããŒã¯çŸåšãªã¯ãšã¹ããåŠçã§ããŸããã
ã¡ããªãã¯ãããããåé¡ã解決ããåŸïŒã©ã®ããã«è§£æ±ºãããæãåºããŸãããhostNetworkãŸãã¯åã«é¢é£ããããããåèµ·åããå¿
èŠããããšæããŸãïŒhelm3ã¯æåŸ
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Kubernetesã䜿ãå§ãã人ã«ãšã£ãŠãããã¯æ¬åœã«ãæ¬åœã«è¿·æã§ãã acmeã䜿çšããŠèšŒææžã®ãœãªã¥ãŒã·ã§ã³ãæäœæ¥ã§äœæããŠããŸããããã¯ã蚌ææžãããŒãžã£ãŒãæ§æããåŸã§ãå£ããªãããšãä¿èšŒã§ããªãããã§ãã
æ¬åœã«åä»ãªã®ã¯ããã«ã ã䜿çšããŠèšŒææžãããŒãžã£ãŒãã¢ã³ã€ã³ã¹ããŒã«ããå ã®å Žæã«æ»ãããšãã§ããªãããšã§ãã 匷ãæšå¥šããããµãŒãã¹ããããç Žãããšãå¯èœã«ããå€æŽãå ã«æ»ããªããã®ã¯ãã¹ãŠç ŽãããŸãã
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kubectl get apiservice
AVAILABLE
ãFalse
ã§ãããã®ãæ¢ããŠãã ãã
ãããã®APIãäžèŠã«ãªã£ãå Žåã¯ã以äžãåé€ããŠãã ããã
kubectl delete apiservce <service-name>
ãã®åŸããã«ã ã¯æ£ããåäœããã¯ãã§ãã ãã®å Žåã®ãã«ã ãšã©ãŒã¡ãã»ãŒãžãæ¹åããããšã¯äŸ¡å€ããããšæããŸã...
説æãããããšã-Helmããããåé¿ããæ¹æ³ããããŸããïŒ
ãŸã 調æ»äžã§ãããããæããŸãã ç§ã®æåã®èŠãç®ã¯ãããããã³ãã¬ãŒãã¬ã³ããªã³ã°ã®Capabilities
ãªããžã§ã¯ãã«äœ¿çšãããDiscoveryAPIã®äœ¿çšã«é¢é£ããŠããããšã瀺åããŠããŸãã ãã®ç¹å®ã®ãšã©ãŒããã©ããããŠã倱æãã代ããã«ãŠãŒã¶ãŒã«èŠåã§ããå ŽåããããŸãã
ä»2.15.0
ãšåãïŒ
Error: Could not get apiVersions from Kubernetes: unable to retrieve the complete list of server APIs: metrics.k8s.io/v1beta1: the server is currently unable to handle the request
ããã¯ããªãè¿·æã§ãã 倱æãã代ããã«èŠåããæ¹ãã¯ããã«è¯ãã§ãããã
ãããŸã§ã®ãšãããããã«é¢ããæŽæ°ã¯ãããŸããïŒ
ç·šéïŒ 2.15
ã圱é¿ãåããŠããããšãs / oã§ç¢ºèªã§ããŸããïŒ æ¬¡ã«ããã®ãã±ããã®ã©ãã«ã調æŽããããšããå§ãããŸãã
@sjentzsch Helm 2.15.0
ãšk8s 1.16.0
ã䜿çšããŠãåãããšãããããŸãã
ããã2.xã«ã圱é¿ããå Žåã¯ããcert-managerãïŒããããäºåæ§æã®ã¿ïŒã䜿çšããŠãããã¹ãŠã®äººãæªãæéãéããããšã«ãªããŸãã
__ããã§ã¯ããã«ã åŽããåãåäœããã2ã€ã®ç°ãªãã±ãŒã¹ããããŸãã
2.15.1
3 beta
ããŒãžã§ã³ãš
@technosophosãè¿°ã¹ãããã«ãhelmã¯æ€åºAPIæ©èœã䜿çšããAPIå¿çã®ããããã倱æãããšå€±æããŸãhttps://github.com/helm/helm/blob/f1dc84773f9a34fe59a504fdb32428ce1d56a2e8/pkg/action/action.go#L105 -L118
admission.certmanager.k8s.io/v1beta1
ã¯è¯ãäŸã§ãïŒkubectl get apiservice | grep certmanager
v1beta1.admission.certmanager.k8s.io service/cert-manager-webhook False (ServiceNotFound) 111d
ãã®å Žåã kubectl delete apiservice v1beta1.admission.certmanager.k8s.io
ç°¡åã«ä¿®æ£ã§ããŸã
@brendandburnsã説æããããã«ã
çŸåšãããã¯çããŠããŠå®è¡ãããŠããŸãããèµã®èŠæ±ã®éã«å¶ç¶ã«ããŠã³ããŸããã
â k get apiservice | grep metrics
v1beta1.metrics.k8s.io kube-system/metrics-server True 1y
ãã«ã ã¯ãã®ãããªã¿ã€ãã®åé¡ã«å¯ŸããŠããå
ç¢ã§ãªããã°ãªããªããšç¢ºä¿¡ããŠããŸãã
1ïŒãšã©ãŒãèŠåã«å€æããããšããå§ãããŸãïŒãã³ãã¬ãŒãã®ã¬ã³ããªã³ã°äžã«APIãµãŒãã¹ããã®æ
å ±ãã©ã®ããã«äœ¿çšããããããããŸããïŒ
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Kubernetes 1.15.5ã®2.15.1ã§ãåæ§ã®åé¡ãçºçããŸããããã«ã 2.14.3ã§ã¯çºçããŸããã
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Error: Could not get apiVersions from Kubernetes: unable to retrieve the complete list of server APIs: metrics.k8s.io/v1beta1: the server is currently unable to handle the request: exit status 1
kubectl get apiservice
ã¯ãå©çšå¯èœãªãã®ãšããŠmetrics.k8s.io/v1beta1
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ãã£ãŒãCIã¯ã©ã¹ã¿ãŒã§Helm2.15.2ã«ã¢ããã°ã¬ãŒãããããšãããšããã®åé¡ãçºçããŸãã ã€ãŸããHelm3ã®åé¡ã ãã§ã¯ãããŸããã äžè¶³ããŠããAPIãµãŒãã¹ãåé€ãããšä¿®æ£ãããŸããã ãã«ã ãããã§ãã£ãšåªé ã«ãªãã®ã§ã¯ãªãããšæããŸããç¹ã«ãããã¯ãã€ã§ãåã³çŸããå¯èœæ§ãããããã§ãã
kubeadmãã€ã³ã¹ããŒã«ãããã¯ã©ã¹ã¿ãŒã«stable / metrics-serverãã£ãŒããã€ã³ã¹ããŒã«ããå Žåã«ãåæ§ã®åé¡ãçºçããŸãã
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$ helm version
version.BuildInfo{Version:"v3.0.0-rc.2", GitCommit:"82ea5aa774661cc6557cb57293571d06f94aff0c", GitTreeState:"clean", GoVersion:"go1.13.3"}
2.15.1ã䜿çšããŠãæ°ããäœæãããGKEã¯ã©ã¹ã¿ãŒã§ãããããããå§ããŸããïŒæè¿Snapãä»ããŠã¢ããã°ã¬ãŒããããå¯èœæ§ããããŸãïŒã https://github.com/kubernetes/kubernetes/issues/72051#issuecomment-521157642ãšããŠãå ±åããhelm install
ã³ãã³ãã®åã«æ¬¡ã®ã³ãã³ããä»ããããšã§åé¿ã§ããããã§ãã
kubectl --namespace=kube-system wait --for=condition=Available --timeout=5m apiservices/v1beta1.metrics.k8s.io
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2.15 / 2.16ã®ä¿®æ£ã¯ãããŸããïŒ
2.16ã§ããããèŠãŠãã ããã GKEãã¹ã¿ãŒããŒãžã§ã³1.14.8-gke.12ã
Error: UPGRADE FAILED: Could not get apiVersions from Kubernetes: unable to retrieve the complete list of server APIs: metrics.k8s.io/v1beta1: the server is currently unable to handle the request
UPGRADE FAILED
2.16ã®ä¿®æ£ã¯æäŸãããŠããŸããã Helm 3ããä¿®æ£ã移æ€ãããå Žåã¯ãããã¯æè¿ãã¹ãå€æŽã§ãã
GKEãŠãŒã¶ãŒã®å ŽåãGoogleã¯ããŒãã¹ã¿ãŒãšã¡ããªãã¯ãµãŒããŒã«åé¡ãæ±ããŠããŸãã ããããã«ã ã®æ éã®åå ã§ãããä»ã®å Žåã§ã¯ãªãæã æ©èœããçç±ã説æããŠããŸãã
Event Start: 10/30/19
Affected Products:
Cloud Services
Description:
The issue with Google Kubernetes Engine experiencing an elevated rate of errors for heapster autoscaling is in the process of being mitigated and our Engineering Team is working to deploy new versions with a fix.
Once the fixed versions become available affected customers will be able to upgrade their clusters to receive the fix.
We will provide an update on the status of the fix by Wednesday, 2019-11-13 16:30 US/Pacific with current details. In the interim, if you have questions or are impacted, please open a case with the Support Team and we will work with you until this issue is resolved.
Steps to Reproduce:
Heapster deployment may be crashing due to inaccurate resource values and then fail to resize due to an invalid name reference in the heapster-nanny container. The logs for an affected clusters will show errors like the below under the heapster-nanny container logs:
ERROR: logging before flag.Parse: E1030 14:50:59.147245 1 nanny_lib.go:110] deployments.extensions "heapster-v1.7.X" not found
Workaround:
Manually add requests/limits to the heapster container under the heapster deployment::
kubectl -n kube-system edit deployment heapster
These values can be calculated as:
* cpu: 80m + 0.5m * number of nodes
* memory: 140Mi + 4Mi * number of nodes
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Error: Could not get apiVersions from Kubernetes: unable to retrieve the complete list of server APIs: admission.certmanager.k8s.io/v1beta1: the server is currently unable to handle the request: exit status 1
apiserviceã¯ãAvailabiliyãkubectl get apiservices | grep certmanager
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kubectl delete apiservice v1beta1.admission.certmanager.k8s.io
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AVAILABLEãFalseã®ãã®ãæ¢ããŠãã ãã
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kubectl delete apiservce
$ kubectl get apiservice
NAME SERVICE AVAILABLE AGE
v1. Local True 2d20h
v1.apps Local True 2d20h
v1.authentication.k8s.io Local True 2d20h
v1.authorization.k8s.io Local True 2d20h
v1.autoscaling Local True 2d20h
v1.batch Local True 2d20h
v1.coordination.k8s.io Local True 2d20h
v1.networking.k8s.io Local True 2d20h
v1.rbac.authorization.k8s.io Local True 2d20h
v1.scheduling.k8s.io Local True 2d20h
v1.storage.k8s.io Local True 2d20h
v1alpha3.compose.docker.com docker/compose-api False (ServiceNotFound) 2d19h
v1beta1.admissionregistration.k8s.io Local True 2d20h
v1beta1.apiextensions.k8s.io Local True 2d20h
v1beta1.apps Local True 2d20h
v1beta1.authentication.k8s.io Local True 2d20h
v1beta1.authorization.k8s.io Local True 2d20h
v1beta1.batch Local True 2d20h
v1beta1.certificates.k8s.io Local True 2d20h
v1beta1.compose.docker.com docker/compose-api False (ServiceNotFound) 2d19h
v1beta1.coordination.k8s.io Local True 2d20h
v1beta1.events.k8s.io Local True 2d20h
v1beta1.extensions Local True 2d20h
v1beta1.networking.k8s.io Local True 2d20h
v1beta1.node.k8s.io Local True 2d20h
v1beta1.policy Local True 2d20h
v1beta1.rbac.authorization.k8s.io Local True 2d20h
v1beta1.scheduling.k8s.io Local True 2d20h
v1beta1.storage.k8s.io Local True 2d20h
v1beta2.apps Local True 2d20h
v1beta2.compose.docker.com docker/compose-api False (ServiceNotFound) 2d19h
v2beta1.autoscaling Local True 2d20h
v2beta2.autoscaling Local True 2d20h
$ kubectl delete apiservce v1beta2.compose.docker.com
error: the server doesn't have a resource type "apiservce"
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Error: failed to fetch api groups from kubernetes: unable to retrieve the complete list of server APIs: tap.linkerd.io/v1alpha1: the server is currently unable to handle the request
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Error: uninstallation completed with 1 error(s): could not get apiVersions from Kubernetes: could not get apiVersions from Kubernetes: unable to retrieve the complete list of server APIs: admission.stash.appscode.com/v1alpha1: the server is currently unable to handle the request, admission.stash.appscode.com/v1beta1: the server is currently unable to handle the request, repositories.stash.appscode.com/v1alpha1: the server is currently unable to handle the request
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err="Could not get apiVersions from Kubernetes: unable to retrieve the complete list of server APIs: custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request"
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kubectl get apiservices
ïŒã¡ããªãã¯ãµãŒããŒãµãŒãã¹ããšã©ãŒCrashLoopBackOffã§ããŠã³ããŠããå Žåã¯ãæé 2ã«åŸã£ãŠãã ããããã以å€ã®å Žåã¯ã kubectl delete apiservice/"service_name"
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kubectl get pods -n kube-system
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NAME READY STATUS RESTARTS AGE
pod/coredns-85577b65b-zj2x2 0/1 CrashLoopBackOff 7 13m
kubectl describe pod/"pod_name"
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