# Etcd keeps crashing

**URL:** https://forums.suse.com/t/etcd-keeps-crashing/10090
**Category:** Rancher 2.0 Tech Preview
**Created:** [April 16, 2018, 6:02am UTC](https://forums.suse.com/t/etcd-keeps-crashing/10090 "2018-04-16T06:02:24Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![vjtherancher](https://avatars.discourse-cdn.com/v4/letter/v/cab0a1/32.png) [@vjtherancher](https://forums.suse.com/u/vjtherancher)
#### Post date: [April 16, 2018, 6:02am UTC](https://forums.suse.com/t/etcd-keeps-crashing/10090/1 "2018-04-16T06:02:24Z")

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I am running rancher2 preview on rancheros VMs and while the cluster is coming up, the etcd container keeps crashing with this message on the UI

`[etcd] Failed to bring up Etcd Plane: Can't stop Docker container [etcd] for host [192.168.179.45]: error during connect: Post http://%2Fvar%2Frun%2Fdocker.sock/v1.24/containers/etcd/stop: tunnel disconnect`

Any idea if this is a bug or am I doing something incorrect?  
Thanks.

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### Author: ![superseb](https://sea2.discourse-cdn.com/flex022/user_avatar/forums.suse.com/superseb/32/2424_2.png) [@superseb](https://forums.suse.com/u/superseb)
#### Post date: [April 16, 2018, 7:13am UTC](https://forums.suse.com/t/etcd-keeps-crashing/10090/2 "2018-04-16T07:13:41Z")

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I’ve seen this when I was running tests and I capped the network bandwidth to 100k up an down. How is the network between the host running `rancher/server` and `rancher/agent` ?

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### Author: ![vjtherancher](https://avatars.discourse-cdn.com/v4/letter/v/cab0a1/32.png) [@vjtherancher](https://forums.suse.com/u/vjtherancher)
#### Post date: [April 16, 2018, 2:57pm UTC](https://forums.suse.com/t/etcd-keeps-crashing/10090/3 "2018-04-16T14:57:00Z")

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Actually all vm’s are running on the same box over tap interface and the vm’s os is rancheros.  
When I looked in the vm running etcd I see it does get stopped by `rancher/server`during provisioning step but doesn’t start again. I did manual restarts of etcd but the provisioning repeats and then etcd stops again with the message I mentioned in the UI.

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### Author: ![vjtherancher](https://avatars.discourse-cdn.com/v4/letter/v/cab0a1/32.png) [@vjtherancher](https://forums.suse.com/u/vjtherancher)
#### Post date: [April 17, 2018, 7:00am UTC](https://forums.suse.com/t/etcd-keeps-crashing/10090/4 "2018-04-17T07:00:46Z")

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With exact same setup, and the `rancher/server:stable`, the cluster comes up fine!  
So it is certainly not the environment issue for sure.
