FailedScheduling

FailedScheduling

• Insufficient cpu
• Insufficient memory
• timed out waiting for the condition
• unbound immediate PersistentVolumeClaims
• volume node affinity conflict
• didn't match Pod's node affinity/selector

kubectl get events -A
your-namespace         22s         Warning   FailedScheduling                  pod/your_elasticsearch-master-1                                          0/8 nodes are available: 1 Insufficient cpu, 1 node(s) had taint {risk: etl}, that the pod didn't tolerate, 1 node(s) were unschedulable, 3 node(s) had taint {NAME: run-your-command}, that the pod didn't tolerate, 7 node(s) had volume node affinity conflict.

kube-system   10m         Warning   FailedScheduling          pod/storage-provisioner                                          0/1 nodes are available: 1 node(s) had untolerated taint {node.kubernetes.io/not-ready: }. preemption: 0/1 nodes are available: 1 Preemption is not helpful for scheduling..

0/1 nodes are available: 1 node(s) had taint {node.kubernetes.io/not-ready: }, that the pod didn't tolerate.

your-namespace        2m16s       Warning   FailedScheduling                  pod/your-elasticsearch-master-1
   0/13 nodes are available: 1 Insufficient cpu, 1 node(s) had taint {risk: etl}, that the pod didn't tolerate, 3 node(s) had taint {Name: run-your-command}, that the pod didn't tolerate, 4 node(s) had volume node affinity conflict, 4 node(s) were unschedulable.

default 8m51s       Warning   FailedScheduling       pod/myprometheus-alertmanager-5967d4ff85-5glkh    running PreBind plugin "VolumeBinding": binding volumes: timed out waiting for the condition
default     4m58s       Normal    ExternalProvisioning   persistentvolumeclaim/myprometheus-alertmanager   waiting for a volume to be created, either by external provisioner "ebs.csi.aws.com" or manually created by system administrator

default     32s         Warning   FailedScheduling        pod/elasticsearch-master-0                                          0/2 nodes are available: 2 Insufficient cpu, 2 Insufficient memory.

default     4m7s        Warning   FailedScheduling                  pod/kibana-kibana-654ccb45bd-pbp4r             0/2 nodes are available: 2 Insufficient cpu.

default     18m         Warning   FailedScheduling         pod/sentry-web-79b8bbccdf-r2qr4                                     0/4 nodes are available: 4 pod has unbound immediate PersistentVolumeClaims.

2m22s       Warning   FailedScheduling        pod/kotsadm-d686d8485-d2fhg                             0/1 nodes are available: 1 node(s) didn't match Pod's node affinity/selector. preemption: 0/1 nodes are available: 1 Preemption is not helpful for scheduling..

kubectl get events -o yaml

kubectl get events -o yaml | grep message
 message: '0/2 nodes are available: 2 Insufficient cpu.'
 message: 'pod didn''t trigger scale-up: '

apiVersion: v1
items:
- apiVersion: v1
  count: 83
  eventTime: null
  firstTimestamp: "2022-11-01T06:21:01Z"
  involvedObject:
    apiVersion: v1
    kind: Pod
    name: kibana-kibana-654ccb45bd-pbp4r
    namespace: default
    resourceVersion: "800158"
    uid: b10009ea-51df-47b8-be45-3e616f192f1a
  kind: Event
  lastTimestamp: "2022-11-01T07:46:28Z"
  message: '0/2 nodes are available: 2 Insufficient cpu.'
  metadata:
    creationTimestamp: "2022-11-01T06:21:01Z"
    name: kibana-kibana-654ccb45bd-pbp4r.172361a82959aa95
    namespace: default
    resourceVersion: "2825"
    uid: 13937a60-c494-47fa-aaa0-5380a6e1412f
  reason: FailedScheduling
  reportingComponent: ""
  reportingInstance: ""
  source:
    component: default-scheduler
  type: Warning
- apiVersion: v1
  count: 511
  eventTime: null
  firstTimestamp: "2022-11-01T06:21:04Z"
  involvedObject:
    apiVersion: v1
    kind: Pod
    name: kibana-kibana-654ccb45bd-pbp4r
    namespace: default
    resourceVersion: "800163"
    uid: b10009ea-51df-47b8-be45-3e616f192f1a
  kind: Event
  lastTimestamp: "2022-11-01T07:46:18Z"
  message: 'pod didnt trigger scale-up: '
  metadata:
    creationTimestamp: "2022-11-01T06:21:04Z"
    name: kibana-kibana-654ccb45bd-pbp4r.172361a8a65f467d
    namespace: default
    resourceVersion: "2824"
    uid: 38724dae-0dde-42e3-848b-fe24bbbccda3
  reason: NotTriggerScaleUp
  reportingComponent: ""
  reportingInstance: ""
  source:
    component: cluster-autoscaler
  type: Normal
kind: List
metadata:
  resourceVersion: ""

Related

• kubectl get pvc
• GCP machine families: e2-medium
• Killing
• kubectl get events -A
• Source: default-scheduler
• SchedulingDisabled
• NodeHasInsufficientMemory
• FailedMount
• Karpenter
• Unable to schedule pod

See also

• FailedScheduling: Insufficient cpu, Insufficient memory, timed out waiting for the condition, unbound immediate PersistentVolumeClaims
• Kubernetes events, Kubernetes node events: [ Normal | Warning ], kubectl events, kubectl get events: BackOff, FailedMount, FailedAttachVolume, TaintManagerEviction, InvalidDiskCapacity, FailedScheduling, kubectl describe events, Unhealthy, conditions:, UpdatedLoadBalancer, BackoffLimitExceeded
• K8s troubleshooting: kubectl logs, kubectl top, kubectl get events -A, kubectl describe pod, Liveness, Readiness, Kubernetes events, Pulling image, OOMKilled, ProbeWarning, Reason, FailedScheduling, errImagePull, ImagePullBackOff, Kubelet conditions: MemoryPressure, DiskPressure, KubeletHasSufficientPID, KubeletReady, kubectl [ debug | attach | exec ] kubectl cluster-info dump, SimKube, KWOK