Difference between revisions of "Sysadmin"
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* [[Web logins]] | * [[Web logins]] | ||
* [[Password management]] | * [[Password management]] | ||
| − | |||
* [[Docker and WebODM on Bronte]] | * [[Docker and WebODM on Bronte]] | ||
| − | |||
| − | |||
* [[Fix shinken server access]] | * [[Fix shinken server access]] | ||
* [[Verify Lovelace DNS]] - check what machines we have vs. what's in the DNS file | * [[Verify Lovelace DNS]] - check what machines we have vs. what's in the DNS file | ||
| − | |||
* [[Layout Layout]] | * [[Layout Layout]] | ||
* Backup in Lilly basement | * Backup in Lilly basement | ||
| Line 324: | Line 320: | ||
* Accounting for hours logged | * Accounting for hours logged | ||
* key-based access to whedon, pollock, bronte (not just passwords) | * key-based access to whedon, pollock, bronte (not just passwords) | ||
| − | |||
* Power map additions and updates | * Power map additions and updates | ||
| − | |||
* [[Backup on all machines]] - includes backup.cs.e.e (indiana?) | * [[Backup on all machines]] - includes backup.cs.e.e (indiana?) | ||
| − | |||
* [[Fix Lovelace machines]] | * [[Fix Lovelace machines]] | ||
| − | |||
Post-shutdown, here are things that need fixed, updated, etc.: | Post-shutdown, here are things that need fixed, updated, etc.: | ||
| − | + | * Al-salam: PDU was powered off when we got to the basement - nodes 1-4 and 9-12 are connected to the PDU so they were powered down. Unsure when 9-12 were connected to the PDU; 1-4 were the only al-salam nodes connected this summer. | |
| − | * Al-salam: PDU was powered off when we got to the basement | ||
| − | |||
| − | |||
| − | |||
* Sudo for whedon only pwd required | * Sudo for whedon only pwd required | ||
| − | |||
* Hard to force shutdown on hopper | * Hard to force shutdown on hopper | ||
* Babbage slow to shut down, had to reboot (even in the shell, shutdown -h now only rebooted it) | * Babbage slow to shut down, had to reboot (even in the shell, shutdown -h now only rebooted it) | ||
Revision as of 14:17, 12 December 2018
Machines and Brief Descriptions of Services
CS Machines
| NET (vm1) |
| LDAP Server DNS DHCP Backup to Dali: etc, var |
| WEB (vm2) |
| Mailman Mail Stack Apache2 PostgresQL MySQL Wiki Backup to Dali: etc, var |
| TOOLS (vm3) |
| SageNB Server Jupyterhub Server Software Modules NginX SSH Users Backup to Dali: etc, var, mnts, sage |
| BABBAGE |
| Firewall |
| PROTO |
| Weather Monitoring GPS/NTP Energy Monitoring Backup to Dali: etc, var |
| CONTROL |
| Users SSH HOME TOOLS Backup to Dali: etc, var |
| SMILEY |
| XenDocs NET WEB NFS Backup to Dali: etc, var |
| SHINKEN |
| Users SSH Add machines |
| MURPHY |
| Elderly email stack Users SSH |
Cluster Machines
| HOPPER |
| Users SSH NFS server LDAP server Software Modules PostgreSQL Wiki Apache2 DNS DHCP Backup to Indiana: etc, var, cluster |
| INDIANA |
| New Storage Server |
| DALI |
| Storage Server Gitlab Backups NginX Backup to Indiana (/media/r10_vol/backups/): etc, var/opt/gitlab/backups |
| AL-SALAM |
| WebMO Software Modules Apache2 Backup to Indiana: etc, var |
| WHEDON |
| Software Modules Backups to Indiana: etc, var |
| LAYOUT |
| Jupyterhub Server Software Modules NginX Apache2 WebMO Backup to Indiana: etc, var |
| BRONTE |
| Software Modules Backup to Indiana: etc, var, nbserver |
| POLLOCK |
| Software Modules WebMO NginX Backup to Indiana: etc, var |
| KAHLO |
| Storage Server Backups NginX Backup to Indiana: etc, var |
| BIGFE |
| Software Modules Hosts BCCD related repositories and distributions. |
| T-VOC |
| Software Modules |
| ELWOOD |
| Software Modules Used by BCCD to host www.bccd.net and www.littlefe.net. Will be deprecated when BCCD project offloads their sites onto cloud-based hosting platforms. |
| krasner |
| Docker platform on an old lovelace machine upgraded to have 16GB of RAM. |
Switches
| SG538SF02J |
|
| CN63FP762S |
|
| SG525SG025 |
|
| Netgear JGS524 |
|
| cs-main |
|
| 5500denniscs-sw1 |
|
Systems Administration Documentation
For old documentation, see: Old Wiki Information
Current Projects
This is the list we will work from in addition to service requests.
Some important procedural pages:
- Use the Sysadmin task template if you're starting a new project. Copy and paste the wiki source page and populate the basic fields.
- This is a new way of task processing. It's subject to change.
- You can see our Open Tasks here.
- We will also start filling up the Closed Tasks category.
Please update specific projects at their own page.
- Power down before outages
- Web logins
- Password management
- Docker and WebODM on Bronte
- Fix shinken server access
- Verify Lovelace DNS - check what machines we have vs. what's in the DNS file
- Layout Layout
- Backup in Lilly basement
- FIFO for requests rather than ad-hoc
- Accounting for hours logged
- key-based access to whedon, pollock, bronte (not just passwords)
- Power map additions and updates
- Backup on all machines - includes backup.cs.e.e (indiana?)
- Fix Lovelace machines
Post-shutdown, here are things that need fixed, updated, etc.:
- Al-salam: PDU was powered off when we got to the basement - nodes 1-4 and 9-12 are connected to the PDU so they were powered down. Unsure when 9-12 were connected to the PDU; 1-4 were the only al-salam nodes connected this summer.
- Sudo for whedon only pwd required
- Hard to force shutdown on hopper
- Babbage slow to shut down, had to reboot (even in the shell, shutdown -h now only rebooted it)
- Mounting FS in smiley, had to run: mount --source=/dev/vmdata/eccs-home-disk/ --target=/smiley-eccs-home-disk
- Pollock needed manual ifup
- ganglia monitoring comes back up on some nodes (definitely on head nodes) but needs to be started on compute nodes
- Are sysadmin accounts backing up to anywhere?
- How much power are we drawing at max from everything? (PDU, burnout, etc.)
