Default value 'gre' is not supported mechanism driver for current config.
Also added 'external' bridge mapping for creating external provider networks.
What is the purpose of this pull request?:
Correct the default config to create VXLAN HA networks for VRRP.
What issue does this pull request address?: Fixes #
In default configuration, the creation of neutron router will fail, because the 'gre' network type is not supported in mechnism drivers configuration.
Default value 'gre' is not supported mechanism driver for current config. Also added 'external' bridge mapping for creating external provider networks.
What is the purpose of this pull request?: Correct the default config to create VXLAN HA networks for VRRP.
What issue does this pull request address?: Fixes # In default configuration, the creation of neutron router will fail, because the 'gre' network type is not supported in mechnism drivers configuration.
Notes for reviewers to consider:
Specific reviewers for pull request: