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Limitations for a containers configuration as of Feb 28/2019:

1. Containers may hang after several hours or days running, in particular rabbit container, due to kernel jbd thread hanging.

          - Tracked by https://bugs.launchpad.net/starlingx/+bug/1815541 and https://bugs.launchpad.net/starlingx/+bug/1814595
          - As of 2019-03-11, a workaround was submitted to avoid this issue: https://review.openstack.org/#/c/642170/

2. Autonomous reboots of controller are not yet fully supported. Containers may hang while the controller is rebooting. They likely will recover after the controller recovers. Manual recovery may be required.

          - For AIO-DX, if the controller with mariadb pod is rebooted, containers will be down until the controller recovers.  
          - If the controller dies and does not recover then the containers will not recover.  
          - This is currently working to address this via SB https://storyboard.openstack.org/#!/story/2004712

3. IPv6 networking is not yet supported.

4. HTTPS configurations are not yet supported.

5. Distributed Cloud and Regions configurations are not yet supported.

6. Neutron routers/dhcp networks do not move on a lock/unlock for AIO-DX or lock/unlock of compute host -- likely means networking down until host recovers or routers/dhcp networks moved manually.

    • As of 2019-03-23, routers will move automatically on a lock/unlock, the l3-agent-router commands will not be needed.
    • As of 2019-04-05, networks will move automatically on a lock/unlock, the dhcp-agent-network commands will not be needed.
neutron l3-agent-router-remove [-h] L3_AGENT ROUTER
neutron l3-agent-router-add [-h] L3_AGENT ROUTER
neutron dhcp-agent-network-add [-h] DHCP_AGENT NETWORK
neutron dhcp-agent-network-remove [-h] DHCP_AGENT NETWORK