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github-runner-operator - charm repository.
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SSHException: Error reading SSH protocol banner #350

Open yanksyoon opened 3 months ago

yanksyoon commented 3 months ago

Bug Description

When connecting to OpenStack server instances, the paramiko SSH client errors with:

 2024-08-19 02:48:51 ERROR unit.openstack-amd64-edge-ps6/0.juju-log server.go:325 paramiko.ssh\_exception.SSHException: Error reading SSH protocol banner

To Reproduce

This cannot be reproduced reliably since it depends on the underlying infrastructure.

Environment

ARM64 environment.

Relevant log output

2024-08-19 02:48:49 ERROR unit.openstack-amd64-large-ps6/3.juju-log server.go:325 Exception (client): Error reading SSH protocol banner 
---
 2024-08-19 02:48:51 ERROR unit.openstack-amd64-edge-ps6/0.juju-log server.go:325 paramiko.ssh\_exception.SSHException: Error reading SSH protocol banner 
---
unit-openstack-arm-large-21: 02:49:14 WARNING unit.openstack-arm-large/21.juju-log Unable to SSH into openstack-arm-large-21-27d3694af121daf65189c344 with address 10.145.225.41


### Additional context

_No response_
cbartz commented 2 weeks ago

Created https://warthogs.atlassian.net/browse/ISD-2724