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failed to wait for hpa-observer-controller caches to sync:(Support k8s version >= 1.26) #828

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maxiaoyin opened this issue Jun 25, 2023 · 5 comments
Open

failed to wait for hpa-observer-controller caches to sync:(Support k8s version >= 1.26) #828

maxiaoyin opened this issue Jun 25, 2023 · 5 comments
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kind/bug Something isn't working

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@maxiaoyin
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maxiaoyin commented Jun 25, 2023 •
edited

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@maxiaoyin maxiaoyin added the kind/bug Something isn't working label Jun 25, 2023
@maxiaoyin
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maxiaoyin commented Jun 25, 2023 •
edited

craned: 0.10

kube-service version:
Server Version: version.Info{Major:"1", Minor:"26", GitVersion:"v1.26.5", GitCommit:"890a139214b4de1f01543d15003b5bda71aae9c7", GitTreeState:"clean", BuildDate:"2023-05-17T14:08:49Z", GoVersion:"go1.19.9", Compiler:"gc", Platform:"linux/amd64"}

craned exception
precondition environment:

image

full log:

I0625 15:06:09.201423 1 nodelocal.go:25] Registering node local metrics collector cpu
I0625 15:06:09.201485 1 nodelocal.go:25] Registering node local metrics collector cpuLoad
I0625 15:06:09.201493 1 nodelocal.go:25] Registering node local metrics collector diskio
I0625 15:06:09.201496 1 nodelocal.go:25] Registering node local metrics collector memory
I0625 15:06:09.201499 1 nodelocal.go:25] Registering node local metrics collector netio
I0625 15:06:09.238990 1 predictor.go:121] predictors map[dsp:0xc00074b860 percentile:0xc0001b86c0]
I0625 15:06:09.247019 1 webhook.go:103] Succeed to setup autoscaling webhook
I0625 15:06:09.247433 1 config.go:59] Load recommendation framework configuration set successfully.
I0625 15:06:09.247453 1 manager.go:142] Recommendation Config updated.
I0625 15:06:09.247648 1 manager.go:98] Start watching /tmp/recommendation-config/config.yaml for update.
I0625 15:06:09.251416 1 predictor.go:141] predictor manager started, all predictors started
I0625 15:06:09.251443 1 prediction.go:151] predictor Periodic started
I0625 15:06:09.251493 1 leaderelection.go:248] attempting to acquire leader lease crane-system/craned...
I0625 15:06:09.251727 1 prediction.go:302] predictor Percentile started
I0625 15:06:09.252360 1 reflector.go:219] Starting reflector *v1.Pod (9h47m21.860077463s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:09.252372 1 reflector.go:255] Listing and watching *v1.Pod from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:09.255728 1 server.go:94] install crane api server middleware: log
I0625 15:06:09.255741 1 server.go:94] install crane api server middleware: cors
I0625 15:06:09.255748 1 server.go:94] install crane api server middleware: recovery
I0625 15:06:09.255967 1 server.go:149] Start to listening on http address: 0.0.0.0:8082
I0625 15:06:09.259736 1 leaderelection.go:352] lock is held by craned-6d4b658844-48px9_f0d63f8f-0f68-4408-9f93-6e23d56e09ec and has not yet expired
I0625 15:06:09.260490 1 leaderelection.go:253] failed to acquire lease crane-system/craned
I0625 15:06:09.352812 1 shared_informer.go:270] caches populated
I0625 15:06:12.141707 1 leaderelection.go:352] lock is held by craned-6d4b658844-48px9_f0d63f8f-0f68-4408-9f93-6e23d56e09ec and has not yet expired
I0625 15:06:12.141722 1 leaderelection.go:253] failed to acquire lease crane-system/craned
I0625 15:06:15.283816 1 leaderelection.go:352] lock is held by craned-6d4b658844-48px9_f0d63f8f-0f68-4408-9f93-6e23d56e09ec and has not yet expired
I0625 15:06:15.283836 1 leaderelection.go:253] failed to acquire lease crane-system/craned
I0625 15:06:18.609192 1 leaderelection.go:352] lock is held by craned-6d4b658844-48px9_f0d63f8f-0f68-4408-9f93-6e23d56e09ec and has not yet expired
I0625 15:06:18.609212 1 leaderelection.go:253] failed to acquire lease crane-system/craned
I0625 15:06:20.949090 1 leaderelection.go:352] lock is held by craned-6d4b658844-48px9_f0d63f8f-0f68-4408-9f93-6e23d56e09ec and has not yet expired
I0625 15:06:20.949107 1 leaderelection.go:253] failed to acquire lease crane-system/craned
I0625 15:06:23.294204 1 reflector.go:219] Starting reflector *v1alpha1.EffectiveHorizontalPodAutoscaler (9h25m32.854325822s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:23.294379 1 reflector.go:255] Listing and watching *v1alpha1.EffectiveHorizontalPodAutoscaler from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:23.394964 1 shared_informer.go:270] caches populated
I0625 15:06:24.968867 1 leaderelection.go:258] successfully acquired lease crane-system/craned
I0625 15:06:24.969457 1 reflector.go:219] Starting reflector *v1alpha1.Recommendation (10h15m41.897892678s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:24.969470 1 reflector.go:255] Listing and watching *v1alpha1.Recommendation from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:24.969719 1 reflector.go:219] Starting reflector *v1alpha1.TimeSeriesPrediction (9h11m14.838150609s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:24.969728 1 reflector.go:255] Listing and watching *v1alpha1.TimeSeriesPrediction from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:24.969883 1 reflector.go:219] Starting reflector *v1alpha1.RecommendationRule (10h32m7.567628063s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:24.969894 1 reflector.go:255] Listing and watching *v1alpha1.RecommendationRule from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:24.970076 1 reflector.go:219] Starting reflector *v1alpha1.Substitute (10h5m54.19539413s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:24.970152 1 reflector.go:255] Listing and watching *v1alpha1.Substitute from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:24.997040 1 shared_informer.go:270] caches populated
I0625 15:06:24.997294 1 reflector.go:219] Starting reflector *v1alpha1.EffectiveVerticalPodAutoscaler (9h48m20.736954602s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:24.997337 1 reflector.go:255] Listing and watching v1alpha1.EffectiveVerticalPodAutoscaler from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:24.997628 1 reflector.go:219] Starting reflector v1alpha1.Analytics (9h44m11.990737419s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:24.997683 1 reflector.go:255] Listing and watching v1alpha1.Analytics from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:06:25.069290 1 shared_informer.go:270] caches populated
I0625 15:06:25.069344 1 shared_informer.go:270] caches populated
I0625 15:06:25.069354 1 shared_informer.go:270] caches populated
I0625 15:06:25.069366 1 shared_informer.go:270] caches populated
I0625 15:06:25.069389 1 shared_informer.go:270] caches populated
I0625 15:06:25.069427 1 shared_informer.go:270] caches populated
I0625 15:06:25.069525 1 recommendation_controller.go:41] Got Recommendation default/workloads-rule-replicas-4ckp5
I0625 15:06:25.070209 1 shared_informer.go:270] caches populated
I0625 15:06:25.070231 1 shared_informer.go:270] caches populated
I0625 15:06:25.070251 1 shared_informer.go:270] caches populated
I0625 15:06:25.070326 1 recommendation_rule_controller.go:57] "Got a RecommendationRule resource." RecommendationRule="/workloads-rule"
I0625 15:06:25.070375 1 recommendation_rule_controller.go:57] "Got a RecommendationRule resource." RecommendationRule="/services-rule"
I0625 15:06:25.070406 1 shared_informer.go:270] caches populated
I0625 15:06:25.070426 1 shared_informer.go:270] caches populated
I0625 15:06:25.070503 1 shared_informer.go:270] caches populated
I0625 15:06:25.070544 1 shared_informer.go:270] caches populated
I0625 15:06:25.073513 1 recommendation_controller.go:41] Got Recommendation default/workloads-rule-resource-cw4n6
I0625 15:06:25.097859 1 shared_informer.go:270] caches populated
I0625 15:06:25.097859 1 shared_informer.go:270] caches populated
I0625 15:06:25.098317 1 shared_informer.go:270] caches populated
I0625 15:06:25.098357 1 shared_informer.go:270] caches populated
I0625 15:07:36.000394 1 recommendation_rule_controller.go:57] "Got a RecommendationRule resource." RecommendationRule="/services-rule"
I0625 15:07:36.008390 1 recommendation_rule_controller.go:416] Mission message: get recommender Service failed, unknown recommender name: Service
I0625 15:07:36.008390 1 recommendation_rule_controller.go:416] Mission message: get recommender Service failed, unknown recommender name: Service
I0625 15:07:36.008402 1 recommendation_rule_controller.go:416] Mission message: get recommender Service failed, unknown recommender name: Service
I0625 15:07:36.008411 1 recommendation_rule_controller.go:416] Mission message: get recommender Service failed, unknown recommender name: Service
I0625 15:07:36.008422 1 recommendation_rule_controller.go:416] Mission message: get recommender Service failed, unknown recommender name: Service
I0625 15:07:36.008430 1 recommendation_rule_controller.go:416] Mission message: get recommender Service failed, unknown recommender name: Service
I0625 15:07:36.008496 1 recommendation_rule_controller.go:416] Mission message: get recommender Service failed, unknown recommender name: Service
I0625 15:07:36.008577 1 recommendation_rule_controller.go:317] Updating RecommendationRule services-rule status
I0625 15:07:36.019167 1 recommendation_rule_controller.go:341] Update RecommendationRule status successful, RecommendationRule services-rule
I0625 15:07:36.019185 1 recommendation_rule_controller.go:100] "Will re-sync" after="5m0s"
I0625 15:07:36.019208 1 recommendation_rule_controller.go:57] "Got a RecommendationRule resource." RecommendationRule="/workloads-rule"
I0625 15:07:36.035067 1 manager.go:147] RecommendationRule(workloads-rule) Target(default/nginx-deployment): start to run recommender "Resource".
I0625 15:07:36.035219 1 manager.go:147] RecommendationRule(workloads-rule) Target(default/nginx-deployment): start to run recommender "Replicas".
I0625 15:07:36.041595 1 reflector.go:219] Starting reflector v1.ConfigMap (9h18m32.280147413s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:07:36.041737 1 reflector.go:255] Listing and watching v1.ConfigMap from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:07:36.041979 1 prepare.go:38] RecommendationRule(workloads-rule) Target(default/nginx-deployment): Replicas CpuQuery ReplicasRecommendationCaller-default/workloads-rule-replicas-4ckp5-8f4f8c94-5164-4fc4-92ab-98c865214280/workload_cpu_Deployment_apps/v1_default_nginx-deployment_app=nginx
I0625 15:07:36.042249 1 ctx.go:54] "Prom query directly" query="sum(irate(container_cpu_usage_seconds_total{namespace="default",pod=~"^nginx-deployment-.",container!=""}[3m]))"
I0625 15:07:36.085756 1 prepare.go:51] RecommendationRule(workloads-rule) Target(default/nginx-deployment): Replicas MemoryQuery ReplicasRecommendationCaller-default/workloads-rule-replicas-4ckp5-8f4f8c94-5164-4fc4-92ab-98c865214280/workload_memory_Deployment_apps/v1_default_nginx-deployment_app=nginx
I0625 15:07:36.086067 1 ctx.go:54] "Prom query directly" query="sum(container_memory_working_set_bytes{namespace="default",pod=~"^nginx-deployment-.",container!=""})"
I0625 15:07:36.117458 1 generic.go:80] "Put tuple{query,caller,config} into with channel." query="ReplicasRecommendationCaller-default/workloads-rule-replicas-4ckp5-8f4f8c94-5164-4fc4-92ab-98c865214280/workload_cpu_Deployment_apps/v1_default_nginx-deployment_app=nginx" caller="Replicas%!(EXTRA klog.ObjectRef=workloads-rule, types.UID=feefa461-68a3-400b-bbc8-adb5bf57951a)"
I0625 15:07:36.117806 1 ctx.go:54] "Prom query directly" query="sum(irate(container_cpu_usage_seconds_total{namespace="default",pod=~"^nginx-deployment-.",container!=""}[3m]))"
I0625 15:07:36.141539 1 shared_informer.go:270] caches populated
I0625 15:07:36.141594 1 recommend.go:112] RecommendationRule(workloads-rule) Target(default/nginx-deployment): CPU query for resource request recommendation: ResourceRecommendationCaller-default/workloads-rule-resource-cw4n6-9bb027a1-7049-4784-be89-005a4d11207a/container_cpu_default_nginx-deployment_nginx_
I0625 15:07:36.141651 1 config.go:159] "Made an internal config." internalConfig="{aggregated: true, historyLength: 168h0m0s, sampleInterval: 1m0s, histogramDecayHalfLife: 24h0m0s, minSampleWeight: 1e-05, marginFraction: 0.15, percentile: 0.99, targetUtilization: 1}"
I0625 15:07:36.141776 1 prediction.go:166] process analyzing metric namer: ResourceRecommendationCaller-default/workloads-rule-resource-cw4n6-9bb027a1-7049-4784-be89-005a4d11207a/container_cpu_default_nginx-deployment_nginx_, config: {aggregated:true historyLength:604800000000000 sampleInterval:60000000000 histogramOptions:0xc00082c3f0 histogramDecayHalfLife:86400000000000 minSampleWeight:1e-05 marginFraction:0.15 percentile:0.99 targetUtilization:1 initMode:history}
I0625 15:07:36.142083 1 ctx.go:54] "Prom query directly" query="irate(container_cpu_usage_seconds_total{container!="POD",namespace="default",pod=~"^nginx-deployment-.",container="nginx"}[3m])"
I0625 15:07:36.167625 1 recommend.go:123] RecommendationRule(workloads-rule) Target(default/nginx-deployment): container nginx recommended cpu 114m
I0625 15:07:36.167673 1 recommend.go:127] RecommendationRule(workloads-rule) Target(default/nginx-deployment) Memory query for resource request recommendation: ResourceRecommendationCaller-default/workloads-rule-resource-cw4n6-9bb027a1-7049-4784-be89-005a4d11207a/container_memory_default_nginx-deployment_nginx_
I0625 15:07:36.167981 1 config.go:159] "Made an internal config." internalConfig="{aggregated: true, historyLength: 168h0m0s, sampleInterval: 1m0s, histogramDecayHalfLife: 48h0m0s, minSampleWeight: 1e-05, marginFraction: 0.15, percentile: 0.99, targetUtilization: 1}"
I0625 15:07:36.168002 1 prediction.go:166] process analyzing metric namer: ResourceRecommendationCaller-default/workloads-rule-resource-cw4n6-9bb027a1-7049-4784-be89-005a4d11207a/container_memory_default_nginx-deployment_nginx_, config: {aggregated:true historyLength:604800000000000 sampleInterval:60000000000 histogramOptions:0xc00082c5a0 histogramDecayHalfLife:172800000000000 minSampleWeight:1e-05 marginFraction:0.15 percentile:0.99 targetUtilization:1 initMode:history}
I0625 15:07:36.168491 1 ctx.go:54] "Prom query directly" query="container_memory_working_set_bytes{container!="POD",namespace="default",pod=~"^nginx-deployment-.",container="nginx"}"
I0625 15:07:36.195154 1 recommend.go:141] RecommendationRule(workloads-rule) Target(default/nginx-deployment): container nginx recommended memory 120586239
I0625 15:07:36.195671 1 manager.go:205] RecommendationRule(workloads-rule) Target(default/nginx-deployment): finish to run recommender "Resource".
I0625 15:07:36.195746 1 recommendation_rule_controller.go:461] Update recommendation default/workloads-rule-resource-cw4n6
I0625 15:07:36.204426 1 recommendation_controller.go:41] Got Recommendation default/workloads-rule-resource-cw4n6
I0625 15:07:36.205839 1 recommendation_rule_controller.go:467] Successfully to update Recommendation default/workloads-rule-resource-cw4n6
I0625 15:07:36.205918 1 recommendation_rule_controller.go:416] Mission message: Success
I0625 15:07:36.562205 1 prediction.go:230] "This is not a periodic time series." queryExpr="ReplicasRecommendationCaller-default/workloads-rule-replicas-4ckp5-8f4f8c94-5164-4fc4-92ab-98c865214280/workload_cpu_Deployment_apps/v1_default_nginx-deployment_app=nginx" labels=[]
W0625 15:07:36.618335 1 recommend.go:61] RecommendationRule(workloads-rule) Target(default/nginx-deployment): prediction metrics data is unexpected, List length is 0
I0625 15:07:36.618557 1 prediction.go:137] "Unregister a query expression from prediction." queryExpr="ReplicasRecommendationCaller-default/workloads-rule-replicas-4ckp5-8f4f8c94-5164-4fc4-92ab-98c865214280/workload_cpu_Deployment_apps/v1_default_nginx-deployment_app=nginx" caller="Replicas%!(EXTRA klog.ObjectRef=workloads-rule, types.UID=feefa461-68a3-400b-bbc8-adb5bf57951a)"
I0625 15:07:36.618698 1 prediction.go:123] "Prediction routine stopped." queryExpr="ReplicasRecommendationCaller-default/workloads-rule-replicas-4ckp5-8f4f8c94-5164-4fc4-92ab-98c865214280/workload_cpu_Deployment_apps/v1_default_nginx-deployment_app=nginx"
I0625 15:07:36.619219 1 recommend.go:159] RecommendationRule(workloads-rule) Target(default/nginx-deployment): WorkloadCpuUsage Percentile 0.001967 PodCpuRequest 150 CPUTargetUtilization 0.500000
I0625 15:07:36.619752 1 recommend.go:181] RecommendationRule(workloads-rule) Target(default/nginx-deployment): WorkloadMemoryUsage Percentile 57456640.000000 PodMemoryRequest 524288000.000000 MemTargetUtilization 0.500000
I0625 15:07:36.619916 1 manager.go:205] RecommendationRule(workloads-rule) Target(default/nginx-deployment): finish to run recommender "Replicas".
I0625 15:07:36.619928 1 recommendation_rule_controller.go:461] Update recommendation default/workloads-rule-replicas-4ckp5
I0625 15:07:36.626356 1 recommendation_controller.go:41] Got Recommendation default/workloads-rule-replicas-4ckp5
I0625 15:07:36.627378 1 recommendation_rule_controller.go:467] Successfully to update Recommendation default/workloads-rule-replicas-4ckp5
I0625 15:07:36.627395 1 recommendation_rule_controller.go:416] Mission message: Success
I0625 15:07:36.627417 1 recommendation_rule_controller.go:317] Updating RecommendationRule workloads-rule status
I0625 15:07:36.638573 1 recommendation_rule_controller.go:341] Update RecommendationRule status successful, RecommendationRule workloads-rule
I0625 15:07:36.638595 1 recommendation_rule_controller.go:100] "Will re-sync" after="5m0s"
I0625 15:07:36.638625 1 recommendation_rule_controller.go:57] "Got a RecommendationRule resource." RecommendationRule="/services-rule"
I0625 15:07:36.638723 1 recommendation_rule_controller.go:57] "Got a RecommendationRule resource." RecommendationRule="/workloads-rule"
I0625 15:08:24.970904 1 reflector.go:225] Stopping reflector *v1alpha1.EffectiveHorizontalPodAutoscaler (9h25m32.854325822s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:08:24.970968 1 reflector.go:225] Stopping reflector *v1.ConfigMap (9h18m32.280147413s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:08:24.971038 1 reflector.go:225] Stopping reflector *v1.Pod (9h47m21.860077463s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:08:24.971076 1 reflector.go:225] Stopping reflector *v1alpha1.RecommendationRule (10h32m7.567628063s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:08:24.971112 1 reflector.go:225] Stopping reflector *v1alpha1.Recommendation (10h15m41.897892678s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:08:24.971150 1 reflector.go:225] Stopping reflector *v1alpha1.TimeSeriesPrediction (9h11m14.838150609s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:08:24.971169 1 reflector.go:225] Stopping reflector *v1alpha1.Analytics (9h44m11.990737419s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:08:24.971200 1 reflector.go:225] Stopping reflector *v1alpha1.EffectiveVerticalPodAutoscaler (9h48m20.736954602s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
I0625 15:08:24.971223 1 reflector.go:225] Stopping reflector *v1alpha1.Substitute (10h5m54.19539413s) from pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:167
E0625 15:08:24.972469 1 manager.go:430] "problem running crane manager" err="failed to wait for hpa-observer-controller caches to sync: timed out waiting for cache to be synced"
F0625 15:08:24.972482 1 manager.go:431] failed to wait for hpa-observer-controller caches to sync: timed out waiting for cache to be synced

@maxiaoyin
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I am so worry, I need to know what happen, and how can i to fix it , thank you very mush

@qmhu
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qmhu commented Jun 26, 2023

in 1.26+ version, you should disable autoscaling when starting craned.

@Leynakindle
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Leynakindle commented Jul 6, 2023 •
edited

in 1.26+ version, you should disable autoscaling when starting craned.

Thank you for the reminder. Additionally, I encountered some issues while attempting to disable autoscaling. I'm using the RKE2 cluster (v1.27.2+rke2r1) for configuration, and I would like to seek your advice on this matter. Thank you very much. Reference links: https://docs.rke2.io/install/configuration, https://docs.rke2.io/reference/server_config.

Some screenshots below：
craned log
截屏2023-07-06 18 30 08

cluster info
WechatIMG400

config file for rke2-server
WechatIMG427

@qmhu
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qmhu commented Jul 24, 2023 •
edited

we are maintaining versions that supporting v1.26+ in branch https://github.com/gocrane/crane/tree/support-1-26. You can build image from that branch.

@qmhu qmhu changed the title failed to wait for hpa-observer-controller caches to sync: failed to wait for hpa-observer-controller caches to sync:(Support k8s version >= 1.26) Jul 24, 2023
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@Leynakindle @qmhu @maxiaoyin