[ovs-dev] [PATCH ovn v4 00/13] OVN Interconnection

[Numan Siddique]

On Thu, Jan 30, 2020 at 1:26 AM Han Zhou <hzhou at ovn.org> wrote:
>
> The series supports interconnecting multiple OVN deployments (e.g.  located at
> multiple data centers) through logical routers connected with tansit logical
> switches with overlay tunnels, managed through OVN control plane.  See the
> ovn-architecture.rst document updates for more details, and find the
> instructions in Documentation/tutorials/ovn-interconnection.rst.
>
> v3 -> v4: rebase on master
>
> v2 -> v3:
>
>   - Addressed Numan's comments:
>     - Rename ovn-inbctl => ovn-ic-nbctl ovn-isbctl => ovn-ic-sbctl.
>     - Update tunnel keys through northd instead of directly update SB-DB by
>       ovn-ic.
>     - Rename is-interconn to ovn-is-interconn in chassis ovsdb settings.
>     - Add a section in ovn-architecture for "A day in the life of a packet
>       crossing AZs".
>     - Set hostname for chassis in test cases.
>
>   - In addition, there are some other changes:
>     - Avoid unnecessary tunnel and bfd sessions to remote chassis.
>     - Use external_ids keys "is-remote" and "is-interconn" in SB Chassis
>       table, instead of adding new columns is_remote and is_interconn, to
>       avoid too many columns.
>
> Han Zhou (13):
>   ovn-architecture: Add documentation for OVN interconnection feature.
>   ovn-ic-nb: Interconnection northbound DB schema and CLI.
>   ovn-ic-sb: Interconnection southbound DB schema and CLI.
>   ovn-ic: Interconnection controller with AZ registeration.
>   ovn-northd.c: Refactor allocate_tnlid.
>   ovn-ic: Transit switch controller.
>   ovn-sb: Add keys is_interconn and is_remote to Chassis's external_ids.
>   ovn-ic: Interconnection gateway controller.
>   ovn-ic: Interconnection port controller.
>   ovn.at: e2e test for OVN interconnection.
>   ovn-ctl: Refactor to reduce redundant code.
>   ovn-ctl: Support commands for interconnection.
>   tutorial: Add tutorial for OVN Interconnection.

Thanks for v4.

Acked-by: Numan Siddique <numans at ovn.org> for the entire series.

Numan

>
>  .gitignore                                      |    6 +
>  Documentation/automake.mk                       |    1 +
>  Documentation/tutorials/index.rst               |    1 +
>  Documentation/tutorials/ovn-interconnection.rst |  188 ++++
>  Makefile.am                                     |    1 +
>  NEWS                                            |    5 +
>  TODO.rst                                        |    6 +
>  automake.mk                                     |   71 ++
>  controller/bfd.c                                |    6 +-
>  controller/binding.c                            |    6 +-
>  controller/chassis.c                            |   25 +-
>  controller/encaps.c                             |   15 +-
>  controller/encaps.h                             |    3 +-
>  controller/ovn-controller.8.xml                 |    6 +
>  controller/ovn-controller.c                     |    2 +-
>  debian/ovn-common.install                       |    2 +
>  debian/ovn-common.manpages                      |    4 +
>  ic/.gitignore                                   |    2 +
>  ic/automake.mk                                  |   10 +
>  ic/ovn-ic.8.xml                                 |  120 +++
>  ic/ovn-ic.c                                     | 1104 +++++++++++++++++++++++
>  lib/.gitignore                                  |    6 +
>  lib/automake.mk                                 |   31 +-
>  lib/ovn-ic-nb-idl.ann                           |    9 +
>  lib/ovn-ic-sb-idl.ann                           |    9 +
>  lib/ovn-util.c                                  |   92 ++
>  lib/ovn-util.h                                  |   17 +
>  northd/ovn-northd.c                             |  224 +++--
>  ovn-architecture.7.xml                          |  144 ++-
>  ovn-ic-nb.ovsschema                             |   75 ++
>  ovn-ic-nb.xml                                   |  371 ++++++++
>  ovn-ic-sb.ovsschema                             |  129 +++
>  ovn-ic-sb.xml                                   |  582 ++++++++++++
>  ovn-nb.ovsschema                                |    5 +-
>  ovn-nb.xml                                      |   66 +-
>  ovn-sb.xml                                      |   24 +
>  tests/automake.mk                               |    8 +-
>  tests/ovn-ic-nbctl.at                           |   65 ++
>  tests/ovn-ic-sbctl.at                           |  112 +++
>  tests/ovn-ic.at                                 |  188 ++++
>  tests/ovn-macros.at                             |  161 +++-
>  tests/ovn.at                                    |  147 +++
>  tests/testsuite.at                              |    3 +
>  tutorial/ovs-sandbox                            |   78 +-
>  utilities/.gitignore                            |    4 +
>  utilities/automake.mk                           |   16 +
>  utilities/ovn-ctl                               |  425 ++++++++-
>  utilities/ovn-ctl.8.xml                         |   91 ++
>  utilities/ovn-ic-nbctl.8.xml                    |  174 ++++
>  utilities/ovn-ic-nbctl.c                        |  950 +++++++++++++++++++
>  utilities/ovn-ic-sbctl.8.xml                    |  148 +++
>  utilities/ovn-ic-sbctl.c                        | 1017 +++++++++++++++++++++
>  52 files changed, 6788 insertions(+), 167 deletions(-)
>  create mode 100644 Documentation/tutorials/ovn-interconnection.rst
>  create mode 100644 ic/.gitignore
>  create mode 100644 ic/automake.mk
>  create mode 100644 ic/ovn-ic.8.xml
>  create mode 100644 ic/ovn-ic.c
>  create mode 100644 lib/ovn-ic-nb-idl.ann
>  create mode 100644 lib/ovn-ic-sb-idl.ann
>  create mode 100644 ovn-ic-nb.ovsschema
>  create mode 100644 ovn-ic-nb.xml
>  create mode 100644 ovn-ic-sb.ovsschema
>  create mode 100644 ovn-ic-sb.xml
>  create mode 100644 tests/ovn-ic-nbctl.at
>  create mode 100644 tests/ovn-ic-sbctl.at
>  create mode 100644 tests/ovn-ic.at
>  create mode 100644 utilities/ovn-ic-nbctl.8.xml
>  create mode 100644 utilities/ovn-ic-nbctl.c
>  create mode 100644 utilities/ovn-ic-sbctl.8.xml
>  create mode 100644 utilities/ovn-ic-sbctl.c
>
> --
> 2.1.0
>
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