Kubernetes: Calico ๋…ธ๋“œ๋ฅผ ์‹œ์ž‘ํ•˜์ง€ ๋ชปํ–ˆ์Šต๋‹ˆ๋‹ค.

์— ๋งŒ๋“  2017๋…„ 10์›” 19์ผ  ยท  2์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: kubernetes/kubernetes

์•ˆ๋…•ํ•˜์„ธ์š”. kubernetes 1.8.1์„ ์‚ฌ์šฉํ•˜๊ณ  calico 2.6.2๋กœ ํด๋Ÿฌ์Šคํ„ฐ๋ฅผ ๋งŒ๋“ค๋ ค๊ณ ํ•ฉ๋‹ˆ๋‹ค.
doc์™€ ๋™์ผํ•˜๊ฒŒ ๋ชจ๋“  ๊ฒƒ์„ ๊ตฌ์„ฑํ–ˆ์ง€๋งŒ ๋‹ค๋ฅธ ์ปดํ“จํ„ฐ์—์„œ kubeadm join ์„ ์‹คํ–‰ํ•˜๋ฉด CrashLoopBackOff ์ƒํƒœ๋กœ calico-node ํฌ๋“œ๋ฅผ ์‹คํ–‰ํ•˜๋Š” ๋ฐ ๊ณ„์† ์‹คํŒจํ•ฉ๋‹ˆ๋‹ค.
ํฌ๋“œ์˜ ์ฒซ ๋ฒˆ์งธ ์ปจํ…Œ์ด๋„ˆ ( install-cni )๊ฐ€ ์ œ๋Œ€๋กœ ์‹คํ–‰๋˜๊ณ ์žˆ๋Š” ๊ฒƒ ๊ฐ™๊ณ  ๋‘ ๋ฒˆ์งธ ์ปจํ…Œ์ด๋„ˆ ( calico-node )๊ฐ€ ๋‹ค์Œ ๋ฉ”์‹œ์ง€์™€ ํ•จ๊ป˜ ์‹คํŒจํ•ฉ๋‹ˆ๋‹ค.

$ kubectl logs calico-node-zt9hd calico-node -n kube-system
Skipping datastore connection test
ERROR: Unable to access datastore to query node configuration
Terminating
Calico node failed to start

๋‚ด๊ฐ€ ๋„๋Œ€์ฒด โ€‹โ€‹๋ญ˜ ์ž˜๋ชปํ•˜๊ณ ์žˆ๋Š” ๊ฒ๋‹ˆ๊นŒ?

kinbug sicluster-lifecycle

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/์— ์„ค๋ช… ๋œ๋Œ€๋กœ --pod-network-cidr=192.168.0.0/16 ๋ฅผ ์ „๋‹ฌํ•ด์•ผํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.

๊ทธ๋ž˜๋„ ์ž‘๋™ํ•˜์ง€ ์•Š์œผ๋ฉด Calico ์ €์žฅ์†Œ์—์„œ์ด ๋ฌธ์ œ๋ฅผ ๋‹ค์‹œ์—ฌ์‹ญ์‹œ์˜ค. ์ด๊ฒƒ์€ Kubernetes ๋ฌธ์ œ๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค.
๊ฐ์‚ฌ!

๋ชจ๋“  2 ๋Œ“๊ธ€

@ kubernetes / sig-cluster-lifecycle-bugs

https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/์— ์„ค๋ช… ๋œ๋Œ€๋กœ --pod-network-cidr=192.168.0.0/16 ๋ฅผ ์ „๋‹ฌํ•ด์•ผํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.

๊ทธ๋ž˜๋„ ์ž‘๋™ํ•˜์ง€ ์•Š์œผ๋ฉด Calico ์ €์žฅ์†Œ์—์„œ์ด ๋ฌธ์ œ๋ฅผ ๋‹ค์‹œ์—ฌ์‹ญ์‹œ์˜ค. ์ด๊ฒƒ์€ Kubernetes ๋ฌธ์ œ๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค.
๊ฐ์‚ฌ!

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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