Difference between revisions of "Sysadmin"
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= Systems Administration Documentation = | = Systems Administration Documentation = |
Revision as of 09:52, 17 August 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 Dali (/media/r10_vol/backups/): etc, var/opt/gitlab/backups |
AL-SALAM |
WebMO Software Modules Apache2 Backup to Dali: etc, var |
WHEDON |
Software Modules |
LAYOUT |
Jupyterhub Server Software Modules NginX Apache2 WebMO Backup to Dali: etc, var |
BRONTE |
Software Modules Backup to Dali: etc, var, nbserver |
POLLOCK |
Software Modules WebMO NginX Backup to Dali: etc, var |
KAHLO |
Storage Server Backups NginX Backup to Dali: 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 |
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CN63FP762S |
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SG525SG025 |
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Netgear JGS524 |
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cs-main |
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5500denniscs-sw1 |
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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.
Please update specific projects at their own page.
You can see our Open Tasks here. This is a new way of handling projects, but as we use it more we will also start filling up the Closed Tasks page.
- Proposal to update our task process: Sysadmin/Task_Process
- Upgrade CentOS on Pollock and Bronte
- Power down before outages
- Web logins
- Reinstall OS's on Lovelace machines
- Lovelace machine: still no Internet, other one has unrelated problems
- Fix shinken server access
- layout node outside machine room - Eli interested
- layout: make different node the head node?
- passwords
- auditing
- new passwords
- Automated user emails
- Verify Lovelace DNS - check what machines we have vs. what's in the DNS file
- Backup on all machines - includes backup.cs.e.e (indiana?)
- FIFO for requests rather than ad-hoc
- Accounting for hours logged
- Whedon notes
- Ghost machine
- Power map additions and updates
- Hadoop on Whedon - Vitalii and Adam (stuck on ?) - talk to Ajit