Update git submodules

* Update sahara-extra from branch 'master'
  - Replace git.openstack.org URLs with opendev.org URLs
    
    Thorough replacement of git.openstack.org URLs with their opendev.org
    counterparts.
    (bonus point: fix also a leftover github URL.)
    
    Change-Id: Ie24652d525b1d2859594b271500a4d32aa5b2d34
    
  - OpenDev Migration Patch
    
    This commit was bulk generated and pushed by the OpenDev sysadmins
    as a part of the Git hosting and code review systems migration
    detailed in these mailing list posts:
    
    http://lists.openstack.org/pipermail/openstack-discuss/2019-March/003603.html
    http://lists.openstack.org/pipermail/openstack-discuss/2019-April/004920.html
    
    Attempts have been made to correct repository namespaces and
    hostnames based on simple pattern matching, but it's possible some
    were updated incorrectly or missed entirely. Please reach out to us
    via the contact information listed at https://opendev.org/ with any
    questions you may have.
    
  - Update the home-page link to latest
    
    Change-Id: I5723b455ae9d256fde9d4a349b6f4f9badbf22a4
    
  - Update devel info: mailing list
    
    The new openstack-discuss mailing list is going to replace few
    mailing lists, including openstack-dev.
    
    Change-Id: Ib64c192f2dcef47929de3c1a31554c719974c048
    
  - Replacing the link in HACKING.rst
    
    Change-Id: Ibc29760e05841c6f3cf7c548601fdb63b3f671f6
    
  - import zuul job settings from project-config
    
    This is a mechanically generated patch to complete step 1 of moving
    the zuul job settings out of project-config and into each project
    repository.
    
    Because there will be a separate patch on each branch, the branch
    specifiers for branch-specific jobs have been removed.
    
    Because this patch is generated by a script, there may be some
    cosmetic changes to the layout of the YAML file(s) as the contents are
    normalized.
    
    See the python3-first goal document for details:
    https://governance.openstack.org/tc/goals/stein/python3-first.html
    
    Change-Id: Ia71e9ef1b97568715ef07ab02b0ff28d39559fee
    Story: #2002586
    Task: #24332
    
  - Fix the post-publishing job: correct src directory
    
    Use the (hopefully correct) directory where the artifacts are
    really stored.
    This should fix the newly merged sahara-extra-publish-artifacts
    job, which dit not test proper testing (sorry).
    
    Change-Id: I3d6f9fd7c39633c6b3ba24bab369f50ba50d8fbc
    
  - Add native Zuul v3 build and publishing jobs
    
    The new jobs replace (and move in-tree):
    - legacy-sahara-extra-artifacts
    - legacy-post-sahara-extra-artifacts
    
    Unfortunately the new publish job can't be tested
    beforehand, but we can fix it later.
    
    Story: 2001686
    Task: 8660
    
    Depends-On: https://review.openstack.org/581087
    Change-Id: I5b1ad485dfb23ce164473569b6bbc77fb37871ac
    
  - Merge "Host some patched jars in common artifacts"
  - Host some patched jars in common artifacts
    
    Host these jars, and also provide tooling to recreate them.
    
    These are needed for proper S3-as-a-datasource capability.
    
    Change-Id: Ied75211044b8f51623d87d36aa0588632645eea3
    
  - fix tox python3 overrides
    
    We want to default to running all tox environments under python 3, so
    set the basepython value in each environment.
    
    We do not want to specify a minor version number, because we do not
    want to have to update the file every time we upgrade python.
    
    We do not want to set the override once in testenv, because that
    breaks the more specific versions used in default environments like
    py35 and py36.
    
    Change-Id: Id456fc88170c4466a434100934e150f403e7ecd9
    Signed-off-by: Doug Hellmann <doug@doughellmann.com>
    
  - Add support to build hadoop-3.0.1 related package
    
    Change-Id: I2ba39c3d84bdd0b07e9fbe58ef0c8bc655c303ac
    
  - Add Hadoop 2.7.5 native libs to common artifacts
    
    Download the binary format package of hadoop 2.7.5, and create
    tarball with hadoop native libs (hadoop-2.7.5/lib/native)
    
    Change-Id: I4eb9906a4cd4e1c41ff01a4b88fdb5a7199ecf5a
    
  - Add support to build hadoop-2.7.5 related package
    
    Change-Id: I07a909431f6dce6f0ad723821f5c11386d363e95
    
  - Migration to Storyboard
    
    Sahara projects migrated to storyboard.openstack.org.
    Replace the references to Launchpad.
    
    Change-Id: I5133ff63b928c314672310622c4beb275010e388
    
  - Add Hadoop 2.8.2 native libs to common artifacts
    
    Without these, users will encounter messages like "Unable to load
    native-hadoop library for your platform...", which is no fun at all.
    
    For posterity's sake, you can note that this artifact was built by
    following the instructions given in the README of the "hadoop" element
    in SIE, with the additional note that newer Linux distros do not
    package protobuf 2.5.0 which must be built from source instead.
    
    Change-Id: I51a9343bd5804254e36b4d52334644ac6f3f8cef
    
  - Add support to build hadoop-2.8.2 related package
    
    This patch include some modification to build hadoop 2.8.2
    required packages.
    1. Modify the hadoop-swiftfs/pom.xml to fix dependency error
       while building hadoop-openstack.jar. It is caused by change
       in hadoop upstream [1],[2]
    2. Add hadoop version 2.8.2 into sahara-extra/tools/ to build
       related packages
    3. make some changes on build-oozie.sh so that we don't need
       to replace hadoop.version in pom.xml. we can specify
       hadoop.version directly in the command.
    4. Apply a workaround patch to oozie 4.3.0 to solve WebUI issue [3]
    5. Insert a dependency into oozie/sharelib
    
    [1]: fa440a39b7
    [2]: 12aa184479
    [3]: https://issues.apache.org/jira/browse/OOZIE-2533
    
    Change-Id: I186cf5e01907cfab4a34507be464a0da170ebb5d
    
  - Enable also building Oozie for 2.7.1
    
    This should be enough to generated and copy the tarballs
    to tarballs.openstack.org.
    
    Change-Id: Ide850fc26d94c250983488105fab1f4dd43597ff

sahara-extra

@@ -1 +1 @@
-Subproject commit dd99413cd308883fe0283282515737cee1fce7ae
+Subproject commit b7c24df8582bda0dcbdf8d621efd2d13b0860e2c