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unregistered nodes present #4298

Closed fabiendibot closed 5 years ago

fabiendibot commented 5 years ago

Is this a request for help?: YES

Is this an ISSUE or FEATURE REQUEST? (choose one): ISSUE

What version of acs-engine?: Version: v0.21.1 GitCommit: 132dab3a5 GitTreeState: clean

If this is a ISSUE, please:

Autoscaler fails to add new node to the cluser only in specific node pool

Here are the autoscaler log (verbose level 5)

I1127 20:39:33.650222       1 static_autoscaler.go:160] 1 unregistered nodes present
I1127 20:39:33.650440       1 utils.go:503] No pod using affinity / antiaffinity found in cluster, disabling affinity predicate for this loop
I1127 20:39:33.650464       1 static_autoscaler.go:244] Filtering out schedulables
I1127 20:39:33.652538       1 static_autoscaler.go:254] No schedulable pods
I1127 20:39:33.652558       1 scale_up.go:249] Pod pod/pod-jobs-job-weather-64c4zkkd8 is unschedulable
I1127 20:39:33.652564       1 scale_up.go:249] Pod pod/pod-jobs-smtp-server-759f6cf68f-nh59m is unschedulable
I1127 20:39:33.652567       1 scale_up.go:249] Pod pod/jobs-smtp-server-647cd66664-sgfg9 is unschedulable
I1127 20:39:33.652570       1 scale_up.go:249] Pod pod/pod-services-api-6db9fb8ccf-vns62 is unschedulable
I1127 20:39:33.652575       1 scale_up.go:249] Pod pod/api-authentication-77c8b44d5d-7q4nw is unschedulable
I1127 20:39:33.652578       1 scale_up.go:249] Pod pod/pod-jobs-job-weather-bccbfs8wsx is unschedulable
I1127 20:39:33.652581       1 scale_up.go:249] Pod pod/api-authentication-7787697666-xdbwq is unschedulable
I1127 20:39:33.652585       1 scale_up.go:249] Pod pod/api-contentdelivery-68cc66b6c6-v4fd5 is unschedulable
I1127 20:39:33.652588       1 scale_up.go:249] Pod pod/bo-admin-node-7478985c87-vdd74 is unschedulable
I1127 20:39:33.652593       1 scale_up.go:249] Pod pod/alert-fetcher-5f4c66c8f8-w5hmj is unschedulable
I1127 20:39:33.652597       1 scale_up.go:249] Pod pod/services-api-contentdelivery-dccbd5b64-xn728 is unschedulable
I1127 20:39:33.652600       1 scale_up.go:249] Pod pod/alert-import-5f4db5rxvn is unschedulable
I1127 20:39:33.652605       1 scale_up.go:249] Pod pod/bo-admin-nginx-6f5b445d5f-dmvbk is unschedulable
I1127 20:39:33.652608       1 scale_up.go:249] Pod pod/api-publicreporting-67b5d564dz575b is unschedulable
I1127 20:39:33.652613       1 scale_up.go:249] Pod pod/notification-sender-696f7fc585-4n6bg is unschedulable
I1127 20:39:33.652616       1 scale_up.go:249] Pod pod/email-smtp-5bc8f9cf8d-j26sq is unschedulable
I1127 20:39:33.946839       1 scale_up.go:291] Upcoming 1 nodes

B

Orchestrator and version (e.g. Kubernetes, DC/OS, Swarm) v1.11.2

What happened: The VM is created in virtual machine scaleset but not present in Kubernetes nodes so impossible to schedule new pods on it.

What you expected to happen: node to be created and pod scheduled on it

How to reproduce it (as minimally and precisely as possible): dunno...

Anything else we need to know: it worked like a charm for the previous scaleup

stale[bot] commented 5 years ago

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contribution. Note that acs-engine is deprecated--see https://github.com/Azure/aks-engine instead.