Update git submodules

* Update designate from branch 'master'
  to 75668d084c2a27fcc25c67741ca309bfe43b1322
  - New Doc intro section
    
    Added a new section to the documentation introducing the core
    concepts of DNS, providing an overview of Designate and how
    it integrates with Neutron and external nameservers and linking
    to other documentation for more information.
    
    The Designate architecture diagram has been updated to reflect
    modern deployments:
      - All services are run as HA
      - Nova does not interact with the Designate API, it has been
        replaced with 'Users'
      - The DB only receives connections from MiniDNS or Central so
        its arrows are all incoming
      - The backend is a part of the worker service
      - MiniDNS sends NOTIFY to customer DNS Servers and
        also receives transfer requests so their connection is
        bidirectional
    
    A subsequent change can update the architecture section to reflect
    these clarifications, though they are for the most part already
    mentioned in the text there.
    
    Change-Id: I471db98544332cb454d15f29d86407cd09e91d6c
This commit is contained in:
Michael Chapman 2021-02-23 05:29:31 +11:00 committed by Gerrit Code Review
parent 9dc4ae2f07
commit 42ab1c4ac1

@ -1 +1 @@
Subproject commit e8c901c32318a4f6bec7cb4f6d95fcc48c57ad73
Subproject commit 75668d084c2a27fcc25c67741ca309bfe43b1322