SystemAdministration: Difference between revisions

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| Member
| Member
| UTC-7 (PST/PDT)
| UTC-7 (PST/PDT)
|-
| The Mighty Buzzard
| Emergency Reserve Member
| UTC-5 (CST/CDT)
|-
| martyb/bytram
| Catastrophe Reserve Member
| UTC-4 (EST/EDT)
|}
|}
<section end=whoarewe />
<section end=whoarewe />
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List of servers on linode: [http://wiki.soylentnews.org/wiki/Category:SystemAdministration/Servers  Category:SystemAdministration/Servers]
List of servers on linode: [http://wiki.soylentnews.org/wiki/Category:SystemAdministration/Servers  Category:SystemAdministration/Servers]
* [[soylent-www]] - Primary Apache and slash servers for main site.
* [[soylent-www]] - Primary Apache, mysqld, and varnish servers for main site. Fluorine hosts slashd and ipnd as well.
:: [[Hydrogen]], [[Fluorine]]
:: [[Hydrogen]], [[Fluorine]]
* soylent-db -- mysql servers, holds the slash database.
* soylent-db -- ndb-cluster servers for mysql, hold the rehash database.
:: [[Helium]], [[Neon]]
:: [[Helium]], [[Neon]]
* dev -- Development server.
* dev -- Development server.
:: [[Lithium]]
:: [[Lithium]]
* staff-slash -- Staff only Slash server.
* staff-slash -- Staff server, ssh entry point, staff-only rehash.
:: [[Boron]]
:: [[Boron]]
* irc -- IRC server and related services.
* irc -- IRC server and related services.
:: [[Beryllium]]
:: [[Beryllium]]
* [[SystemAdministration/Backups|backups]] -- Backup services.
* [[SystemAdministration/Backups|backups]] -- Backup services. (NOT on linode)
:: [[Oxygen]]
:: [[Oxygen]]
* directory services  -- Hesoid and Kerberos.
* directory services  -- Hesoid and Kerberos.
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* [[soylent-services]] - mail, wiki, other services as needed.
* [[soylent-services]] - mail, wiki, other services as needed.
:: [[Beryllium]]
:: [[Beryllium]]
 
* [[load-balancer]]
==Stuff That Needs To Be Addressed==
:: [[Sodium]], [[Magnesium]]
* https is not default everywhere
* icinga/monitoring project needs killed
* Landscape - I appreciate NCommanders ability to obtain a product normally sold for free, but if this is not being used it should not be running and using resources. (helium (killed here), perhaps others)
* Should have some sort of SN password safe
* Privilege Duplication - making sure that all services have multiple admins
* Systems Documentation needs to revised and brought up to date.
* Work Coordination, not always good communication when fundamental things change.
* There is no firewall coding at all. Something I normally set up before even one network cable is plugged in. I understand the desire to have an open system on public interfaces, but I see no reason that systems not publicly accessible such as database backends should not be firewalled off from Chinese and other such hackers. Such as the attempts being made on Helium from 120.192.20.162 120.192.0.0/11 China Mobile communications corporation at the moment I am writing this.
 
==Work Notes==
DNS is completely run and managed by Linode's DNS Manager service.  This was an expedient decision when trying to get off bluehost.  We may want to investigate putting the master zone file on helium or boron and having external services handle serving out our dns.


==Resources==
==Resources==

Latest revision as of 22:52, 27 September 2016

TeamPages - parent, Development

Welcome

This is a comphensive index dealing with aspects of system administration and management of our clusters, as well as some of the more archine bits of setup required to make it work.

Who we are

Sysop Team Main Page

nick

position

timezone

paulej72 Co-leader UTC-4 (EDT)
mechanicjay Co-leader UTC-4 (EST/EDT)
NCommander Member UTC-9 (AKDT)
Audioguy Member UTC-7 (PST/PDT)
The Mighty Buzzard Emergency Reserve Member UTC-5 (CST/CDT)
martyb/bytram Catastrophe Reserve Member UTC-4 (EST/EDT)


Index of Development Pages and Resources

Servers

List of servers on linode: Category:SystemAdministration/Servers

  • soylent-www - Primary Apache, mysqld, and varnish servers for main site. Fluorine hosts slashd and ipnd as well.
Hydrogen, Fluorine
  • soylent-db -- ndb-cluster servers for mysql, hold the rehash database.
Helium, Neon
  • dev -- Development server.
Lithium
  • staff-slash -- Staff server, ssh entry point, staff-only rehash.
Boron
  • irc -- IRC server and related services.
Beryllium
  • backups -- Backup services. (NOT on linode)
Oxygen
  • directory services -- Hesoid and Kerberos.
Helium, Boron
Beryllium
Sodium, Magnesium

Resources

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