Deploy failed with error "No more IP addresses available on network"
Issue
While trying to re-deploy the overcloud to add some new nodes, an error raised
Stack overcloud/de9ba408-5b5f-4233-8bb3-69687680db74 UPDATE_FAILED
...
physical_resource_id:
status: CREATE_FAILED
status_reason: |
IpAddressGenerationFailureClient: resources.<role>: No more IP addresses available on network <UUID>.
...
Heat Stack update failed.
...
Environment
- Red Hat OpenStack Platform 16.2
- Red Hat OpenStack Platform 16.1
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