Author Archive

Kumina into the cloud; creating Amazon EC2 images

kumina_to_the_cloud April 13th, 2011

In order to make use of Amazon EC2 to its full potential, it is important that we can quickly spawn Debian installations that are automatically configured using Puppet. We accomplish this by creating our own Kumina-branded Amazon Machine Image (AMI).

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Failover without Hetzner addresses: the HostHenker

HostHenker March 18th, 2011

HostHenker is a small shell script, which based on whether a daemon is running, adds an entry to /etc/hosts for this host or a fallback host.

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Hetzner Failover IP OCF script part deux: local DNS resolving

failover February 23rd, 2011

A second OCF script, which can be used to maintain local DNS entries when using a Hetzner failover setup.

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