| Outage start | Tuesday, April 06, 2021 9:20 a.m. |
| Expected end | Tuesday, April 13, 2021 3:07 p.m. |
All stitchable VLANs should now be restored.
As of approximately 9:20 AM April 6th 2021, a fiber optic maintenance began that has interrupted stitchable networking at TACC. This does not affect network stitching for other sites.
| Outage start | Friday, March 26, 2021 6 p.m. |
| Expected end | Monday, March 29, 2021 1:56 p.m. |
Resolved: Chameleon staff has confirmed that the launch issue has been corrected.
CHI@TACC is experiencing launch issues for new instances since Friday. We are investigating and will provide an update once functionality is restored. CHI@UC is still available at https://chi.uc.chameleoncloud.org.
| Outage start | Wednesday, March 24, 2021 4:40 p.m. |
| Expected end | Wednesday, March 24, 2021 7:45 p.m. |
We're currently experiencing issues with experimental networks at CHI@TACC, which affects external connectivity to your bare metal instances via, e.g., SSH.
| Outage start | Monday, February 22, 2021 12 a.m. |
| Expected end | Friday, March 26, 2021 12 p.m. |
As of February 22, 2021 the path for stitable networking has been interrupted on the TACC side. The TACC site networking team is aware of this issue and is pursuing a solution.
| Outage start | Saturday, February 20, 2021 12 p.m. |
| Expected end | Saturday, February 20, 2021 12:01 p.m. |
ANL is performing maintenance of the underlying cluster that powers the Chameleon auth server. For some period between 12pm and 5pm, the auth server may be unavailable. This will affect logins to Chameleon sites and the Jupyter environment, but existing experiments will be unaffected.
| Outage start | Tuesday, January 05, 2021 6:16 a.m. |
| Expected end | Tuesday, January 05, 2021 11:16 a.m. |
Dear Chameleon Users,
There was an interruption to networking affecting Chameleon systems hosted at TACC, from about 6:15 to 11:15 this morning. This included the Chameleon Portal. CHI@UC was not affected.
Service has been restored.
Thank you for your patience.
| Outage start | Thursday, December 10, 2020 2:15 p.m. |
| Expected end | Thursday, December 10, 2020 2:52 p.m. |
Network outage at TACC.
| Outage start | Monday, October 19, 2020 6 a.m. |
| Expected end | Tuesday, October 20, 2020 3 p.m. |
There will be a total site outage for Chameleon on Monday, October 19th, due to maintenance on the power system in the data center. While we don't expect the outage to take all day, we are blocking out a wide time slot just in case. During this time, users will be unable to access Chameleon resources.
| Outage start | Thursday, October 01, 2020 9:20 a.m. |
| Expected end | Thursday, October 01, 2020 10:45 a.m. |
We are experiencing an unplanned network outage due to unforseen consequences of a networking config change earlier in the day. This is affecting the CHI@UC site and the Jupyter environment. We are working on a fix right now and hope to be back up shortly, thanks for the patience.
| Outage start | Monday, September 21, 2020 6 p.m. |
| Expected end | Tuesday, September 22, 2020 10:38 a.m. |
We are having issues with the Chameleon reservation service (Blazar) on both the bare metal sites. You may not be able to create or update your leases. We are working on fixing the issue now.