How do I configure an IPsrcaddr resource to modify a non-default route in a Pacemaker cluster?

Solution Verified - Updated -

Issue

  • I need an IPsrcaddr resource to update the route to a particular destination or in a particular routing table, but it's updating the default route instead.
  • The preferred source IP address needs to be a VIP address when talking to a VIP address.
  • When using an IPsrcaddr resource, the route table still shows the primary address as the preferred source address when the VIP is the destination.
  • The IPsrcaddr resource agent is not updating the local route table in a Pacemaker cluster.
  • An Oracle database is receiving local connections from the primary IP address rather than from the virtual IP address.

Environment

  • Red Hat Enterprise Linux 7, 8 (with the High Availability Add-on)
  • Pacemaker
  • An IPsrcaddr resource

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