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Reports until 21:40, Wednesday 20 May 2026
H1 CDS
david.barker@LIGO.ORG - posted 21:40, Wednesday 20 May 2026 (90298)
New IOC-LAN applied to IOC cluster, restarts of IOCs, EDC and Alarms

Jonathan, Erik, Patrick, Dave:

This afternoon Jonathan installed the new IOC-LAN on the service-host cluster, which increased the number of IP addresses available to containerized IOCs from a few dozen to 64k. The IOCs were restarted and assigned new addresses on this VLAN (10.23.0.0/16) [see attached dashboard]

For a brief period while the server was being updated we ran pt100a's IOC on opslogin0.

The EDC was restarted on h1susauxb13 to include 10.23.255.255 in its CA_ADDR_LIST UDP broadcast list. Similarly on cdslogin the alarms service's puppet config was updated and alarms was restarted.

 

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