SSH Sessions on addison-v4 (staff/faculty ssh server)
DUO authentication for ICS Gmail
Samba connections
SLURM job submissions
Nexus Core switch (2 of 3) firmware update
Date: Monday 9/9 at 7:30am
Duration: 30 minutes (could be longer)
Affects:
MySQL servers
WordPress sites
Slurm job submissions
ICS Helpdesk
Gitlab
Nexus Core switch (1 of 3) firmware update
Date: 8/26 at 7:30am
Duration: 30 minutes (could be longer)
Affects:
SSH Sessions on rockford-v1 (staff/faculty ssh server)
Connection to ICS VPN
Slurm job submissions
ICS Helpdesk
Nexus Core switch configuration change
Date: 6/24 at 8am
Duration: 1 hour
Affects: If the configuration change goes as expected, no one will be affected. However, if it doesn't, the network could be down for the datacenter until the change can be reverted.
Kubernetes and Openlab Jupyterhub
Date: 6/17-6/21
Duration: Up to one week
Affects: Sites running on Kubernetes will be intermittently unavailable while the bare metals systems are rebooted and patched, the versions of Kubernetes are upgraded, and the helm charts running on the Kubernetes cluster are updated to the latest versions.
Affected Sites
rancher-bode-green.ics.uci.edu
ics46-hub.ics.uci.edu
ics46-staging-hub.ics.uci.edu
itam.ics.uci.edu
hub.ics.uci.edu
password.ics.uci.edu
speedtest.ics.uci.edu
pastebin.ics.uci.edu
pgadmin.ics.uci.edu
staging-hub.ics.uci.edu
Openlab Linux Cluster .
Date: 6/17-6/18
Duration: Nodes will be intermittently unavailable during this period.
Affects: All nodes in the Openlab Linux cluster will receive the latest security and kernel patches.