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ssh host key management between ha hosts

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http://serverfault.com – We have a setup with 2 Redhat-based servers which are both ha hosts behind a virtual ip. 192.168.0.3 dataserver (virtual ip) 192.168.0.1 dataserver_ha1 (physical server) 192.168.0.2 dataserver_ha2 (physical server) using drdb and heartbeat it is setup to run one host as a primary host and the other in a standby state. If the primary fails than the standby server become primary and takes over... Very standard in that regard. our log processing server (etl_server) sshes to dataserver and runs hourly processes. We use ssh_keys to connect (though that is not important info for this). When (HowTos)