The default for SUBNETPOOL_PREFIX_V4 in devstack causes external connectivity to be mostly broken in osic-cloud1 nodes. IPA relies on external activity to build images, and osic-cloud1 is pretty prevalent for running CI jobs, therefore this breaks IPA CI. Setting this to the same range as FIXED_RANGE should eliminate this, or at least reduce the probability of it happening from 1:(size of /8) to 1:(size of /24). This should be reverted when the actual problem is fixed in devstack. Related-Bug: #1629133 Change-Id: I8f0e5405f3e2d6e35418c73f610ac6b779dd75e5
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452 B