1479984 - (t-yosemite-r7-146) [MDC2] t-yosemite-r7-146 problem tracking

Status: RESOLVED FIXED

(Infrastructure & Operations Graveyard :: CIDuty, task)

Description

[Roland Mutter Michael (:rmutter)]

When trying to ssh into machines, we're receiving the following: 

channel 2: open failed: connect failed: Connection timed out
Stdio forwarding request failed: Session open refused by peer
ssh_exchange_identification: Connection closed by remote host

Comment 1

[:dhouse]

looks good now:
https://tools.taskcluster.net/provisioners/releng-hardware/worker-types/gecko-t-osx-1010/workers/mdc2/t-yosemite-r7-146

Comment 2

[:dhouse]

https://papertrailapp.com/groups/1223184?filter=t-yosemite-r7-146

When I ssh, I see the firewall passes, and then a strange error for launchd of openssh:
```
Oct 23 11:27:14 t-yosemite-r7-146.test.releng.mdc2.mozilla.com pflog: 01:59:43.034139 rule 1.org.mozilla.12/0(match): pass in on en0: 10.49.48.101.42098 > 10.51.56.169.22: Flags [S], seq 1642672894, win 14600, options [mss 1387,sackOK,TS val 547365449 ecr 0,nop,wscale 7], length 0 
Oct 23 11:27:44 t-yosemite-r7-146 com.apple.xpc.launchd: (com.openssh.sshd.CFC99D88-AA19-4F4A-A5D7-AB8954662A80): Service instances do not support events yet. 
```

I tested vnc to see if I can connect (since that would not be trying to use the sshd service (avoid the launchd error), but that gives the same result. It passes the firewall and then times-out:
```
Oct 23 11:43:07 t-yosemite-r7-146.test.releng.mdc2.mozilla.com pflog: 00:15:22.800998 rule 1.org.mozilla.14/0(match): pass in on en0: 10.49.48.101.48532 > 10.51.56.169.5900: Flags [S], seq 3246380595, win 14600, options [mss 1387,sackOK,TS val 548318606 ecr 0,nop,wscale 7], length 0 
```

Comment 3

[:dhouse]

Active and completing tasks: https://tools.taskcluster.net/provisioners/releng-hardware/worker-types/gecko-t-osx-1010/workers/mdc2/t-yosemite-r7-146