Can not associate the floating ip to instance

asked 2017-08-06 21:24:03 -0600

liaodalin19903 gravatar image

updated 2017-08-06 22:43:48 -0600

When I associate a floating ip to the instance, create success, but can not attach it to the instance.

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The error information:

Error: External network 8603929d-6d3b-44dd-af59-d9a4f77d4048 is not reachable from subnet 4c76341d-c7b4-49a4-add9-465eb1696344. Therefore, cannot associate Port 14b82c66-209a-4c64-9791-49042a3667e3 with a Floating IP. Neutron server returns request_ids: ['req-ae0d016c-97a9-408d-9a40-2bf741463034']

Error: Unable to associate IP address

And in the Project->COMPUTE->Instance all are down.

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