IT-infrastructure in Zeuthen. - Desy
IT-infrastructure in Zeuthen. - Desy
IT-infrastructure in Zeuthen. - Desy
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Configuration management – VAMOS<br />
> Central management database<br />
Account / personal <strong>in</strong>formation (fed by DESY Registry via a “Platform Adapter”)<br />
Host (<strong>in</strong>cl. asset) <strong>in</strong>formation (services to be configured, packages to be <strong>in</strong>stalled, ...)<br />
Network <strong>in</strong>formation<br />
Supports <strong>in</strong>heritance of attributes<br />
> Cfeng<strong>in</strong>e used to br<strong>in</strong>g host schema <strong>in</strong> database onto the real system<br />
> Watched for changes by a daemon<br />
Starts a configured “workflow” process based on the changes<br />
> All typical configuration files generated out of it<br />
/etc/passwd, /etc/group, /etc/netgroup, /etc/hosts, ssh_known_hosts, ...<br />
Name server configuration, DHCP server configuration, ...<br />
Automatic creation of accounts <strong>in</strong> AFS, Kerberos, Grideng<strong>in</strong>e, ...<br />
Automatic creation of host-keys for ssh, Kerberos, ...<br />
Andreas Haupt | <strong>IT</strong>-<strong><strong>in</strong>frastructure</strong> <strong>in</strong> <strong>Zeuthen</strong> | June 6, 2011 | Page 42