cloudweb1003
| cloudweb1003 | |
| Location: | eqiad |
| Cluster: | Miscellaneous eqiad |
| Node name: | cloudweb1003.wikimedia.org (fingerprint) |
| Usage: | Miscellaneous
|
| Status | |
|---|---|
| Overall: |  Active
|
| Icinga?: | host status services status |
| Hardware | |
| Software | |
cloudweb1003 and cloudweb1004 host Wikitech, Horizon and toolsadmin (Striker).
As wiki hosts they are fairly non-standard: code is deployed the usual way, but X-Wikimedia-Debug does not work, login uses the developer account (LDAP) credentials, and various things might be less reliable (e.g. logging).
Connecting
Connect to cloudweb1003 over ssh by proxying through a bastion (e.g. bast1003.wikimedia.org). As with other hosts, ensure you have ProxyJump configured in .ssh/config (see Production shell access). Then connect as follows:
user@laptop:~$ ssh cloudweb1003.wikimedia.org
Note that the domain name is .wikimedia.org, not .eqiad.wmnet.
Maintenance
cloudweb1003 and cloudweb1004 are load-balanced and redundant, using LVS. To take one of them out of service for maintenance, log in and run
cloudweb1003:~$ sudo depool
After maintenance, put the host back into service:
cloudweb1003:~$ sudo pool
Logs
Horizon logs are at /var/log/apache2/horizon_*, which can be scanned for failed user logins, etc. Make sure you check both cloudweb1003 and cloudweb1003.