Kubelet fails to start on bosh-lite #363
Description
What happened:
While deploying Kubo using Kubo-deployment/bin/deploy-cfcr-lite, kubelet failed to start with following error message
Task 41 | 11:38:48 | Updating instance master: master/9161da11-aa5c-46fc-8aec-f9dc3f5b4090 (0) (canary) (00:01:29)
Task 41 | 11:40:18 | Updating instance worker: worker/187a97f3-78a7-424c-a73c-765fb64810aa (0) (canary) (00:03:21)
L Error: Action Failed get_task: Task 56d27322-891f-4a11-5037-842239858931 result: 1 of 2 post-start scripts failed. Failed Jobs: kubelet. Successful Jobs: bosh-dns.
Task 41 | 11:43:39 | Error: Action Failed get_task: Task 56d27322-891f-4a11-5037-842239858931 result: 1 of 2 post-start scripts failed. Failed Jobs: kubelet. Successful Jobs: bosh-dns.
Task 41 Started Wed Oct 30 11:38:25 UTC 2019
Task 41 Finished Wed Oct 30 11:43:39 UTC 2019
Task 41 Duration 00:05:14
Task 41 error
Updating deployment:
Expected task '41' to succeed but state is 'error'
Exit code 1
What you expected to happen:
The expectation was that Kubo would be deployed successfully with kubelet running.
How to reproduce it (as minimally and precisely as possible):
- Deploy Bosh-lite on virtualbox
- Clone Kubo-release
- Clone kubo -deployment
- From kubo-deployment run bin/deploy-cfcr-lite
Anything else we need to know?:
From the kubelet log file, following line seems to be the issue.
F1030 12:05:12.887447 14621 kubelet.go:1407] Failed to start OOM watcher open /dev/kmsg: no such file or directory
Environment:
- Deployment Info (
bosh -d <deployment> deployment):
Using environment '192.168.50.6' as client 'admin'
Name Release(s) Stemcell(s) Config(s) Team(s)
cfcr bosh-dns/1.15.0 bosh-warden-boshlite-ubuntu-xenial-go_agent/456.30 2 runtime/default -
bpm/1.0.4 1 cloud/default
cfcr-etcd/1.11.1
docker/35.3.4
kubo/0.41.0+dev.1572435471
1 deployments
Succeeded
- Environment Info (
bosh -e <environment> environment):
Using environment '192.168.50.6' as client 'admin'
Name���������������bosh-lite
UUID���������������3d3b97df-196c-4d82-bd86-903b6061a6b3
Version������������270.7.0 (00000000)
Director Stemcell��ubuntu-xenial/456.40
CPI����������������warden_cpi
Features�����������compiled_package_cache: disabled
�������������������config_server: enabled
�������������������local_dns: enabled
�������������������power_dns: disabled
�������������������snapshots: disabled
User���������������admin
Succeeded
- Kubernetes version (
kubectl version):
Client Version: version.Info{Major:"1", Minor:"15", GitVersion:"v1.15.5", GitCommit:"20c265fef0741dd71a66480e35bd69f18351daea", GitTreeState:"clean", BuildDate:"2019-10-15T19:16:51Z", GoVersion:"go1.12.10", Compiler:"gc", Platform:"linux/amd64"}
The connection to the server localhost:8080 was refused - did you specify the right host or port?
- Cloud provider (e.g.
aws,gcp,vsphere):
Virtualbox