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action #76783

closed

research how hostnames with systemd work and make them static for all OSD related machines

Added by nicksinger over 3 years ago. Updated over 3 years ago.

Status:
Resolved
Priority:
High
Assignee:
okurz
Category:
-
Target version:
openQA Project - Ready
Start date:
2020-10-29
Due date:
% Done:

0%

Estimated time:

Description

https://progress.opensuse.org/issues/75445#note-6 shows that we're quite dependent on our hostnames for monitoring and dashboard generation. These hostnames should not change. However, it seems like we're recently getting hostnames from DHCP. This ticket is not about why we receive these DHCP hostnames but how to disable them permanently as I see problems arising soon if we don't:

openqa:~ # salt -l error -C '*' cmd.run 'hostnamectl | grep "suse$"'
openqaworker8.suse.de:
openqaworker3.suse.de:
       Static hostname: linux-5h37.suse
openqaworker5.suse.de:
openqaworker6.suse.de:
openqaworker2.suse.de:
       Static hostname: linux-1nn1.suse
openqaworker9.suse.de:
       Static hostname: linux-q6bp.suse
grenache-1.qa.suse.de:
openqa-monitor.qa.suse.de:
openqaworker10.suse.de:
QA-Power8-4-kvm.qa.suse.de:
openqaworker13.suse.de:
openqaworker-arm-3.suse.de:
openqaworker-arm-1.suse.de:
openqa.suse.de:
openqaworker-arm-2.suse.de:
QA-Power8-5-kvm.qa.suse.de:

Related issues 2 (0 open — 2 closed)

Related to openQA Infrastructure - action #76786: Configure static hostnames with salt for all salt nodesResolvedokurz

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Related to openQA Infrastructure - action #75445: unknown dashboards for "linux-fwcx" and "localhost" reappearing on monitor.qaResolvedokurz2020-10-28

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