Update from master

Squashed commit of the following:

commit 370e36ba
Author: elumalai <deepika.e@tataelxsi.co.in>
Date:   Tue Apr 25 16:22:56 2023 +0530

    Feature 10979: Static IPv6 Dual Stack Assignment

    Added support for static dual stack IP assignment

    Change-Id: Ief10ae955fb870a3417f68e1c5f7bda570cb6470
Signed-off-by: elumalai <deepika.e@tataelxsi.co.in>

commit b1bc6693
Author: Gabriel Cuba <gcuba@whitestack.com>
Date:   Fri Aug 19 18:23:00 2022 -0500

    Fix Bug 2098: Get VDUs from VNFR when Heal op has no additionalPrameters

    When Heal is requested without vdu or count-index parameters, RO will recreate all VDUs from VNFR

    Change-Id: Idf2cf158bcb33e7b0c307298c14504cc7aa77e2a
Signed-off-by: Gabriel Cuba <gcuba@whitestack.com>
    (cherry picked from commit 2fbb3a26)

commit aba1518f
Author: Gulsum Atici <gulsum.atici@canonical.com>
Date:   Mon May 15 11:55:13 2023 +0300

    Fix VimAdminThread run method

    The run_coroutine_threadsafe() function is used to schedule a coroutine object from a different thread and returns a concurrent.futures.Future.
    run_coroutine_threadsafe is unnecessary to run the main task and replaced with asyncio.run().

    Change-Id: I8ea31828a9798140d596165443bdf26659b4eef8
Signed-off-by: Gulsum Atici <gulsum.atici@canonical.com>

commit f17e5bb6
Author: Gulsum Atici <gulsum.atici@canonical.com>
Date:   Wed May 10 22:52:57 2023 +0300

    Minor updates in Dockerfile

    Change-Id: I79b43654d181f6976a4e544d58fb92aa1b67e760
Signed-off-by: Gulsum Atici <gulsum.atici@canonical.com>

commit a264b7a4
Author: Gulsum Atici <gulsum.atici@canonical.com>
Date:   Tue May 9 14:57:22 2023 +0300

    Ubuntu 22.04 and Python 3.10 preparation

    Change-Id: I87164827a8849c16b5e3a804d9673a578e5a5593
Signed-off-by: Gulsum Atici <gulsum.atici@canonical.com>

commit 1c89c08a
Author: garciadeblas <gerardo.garciadeblas@telefonica.com>
Date:   Tue Apr 18 15:06:30 2023 +0200

    Clean stage-archive.sh and use allowlist_extenals in tox.ini

    Change-Id: I18f0bc3e263063b5b1d2cf211f028f6bb0e4bceb
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

commit 51e72a0f
Author: elumalai <deepika.e@tataelxsi.co.in>
Date:   Fri Apr 28 19:41:49 2023 +0530

    Coverity CWE 330: Use of Insufficiently Random Values

    Added support to fix CWE 330: Use of Insufficiently Random Values
    Coverity issue

    Change-Id: Ib12ebeeb9b0cc10af9980fe8661eb6230c2f6d6d
Signed-off-by: elumalai <deepika.e@tataelxsi.co.in>

commit e17cd946
Author: elumalai <deepika.e@tataelxsi.co.in>
Date:   Fri Apr 28 18:04:24 2023 +0530

    Coverity CWE 688: Function Call With Incorrect Variable or Reference as Argument

    Added fix for CWE 688 Typo in Identifier

    Change-Id: I53b5142451b809be638d73626265531057722169
Signed-off-by: elumalai <deepika.e@tataelxsi.co.in>

commit 730cfaff
Author: Gabriel Cuba <gcuba@whitestack.com>
Date:   Mon Mar 13 22:26:38 2023 -0500

    Feature 10975: get flavor-id from additionalParams if specified

    Change-Id: I1c9b1ec43c80f3793b475187681f4c2005d77375
Signed-off-by: Gabriel Cuba <gcuba@whitestack.com>

commit 2d3f63b0
Author: garciadeblas <gerardo.garciadeblas@telefonica.com>
Date:   Tue Apr 11 10:08:26 2023 +0200

    Update stage-build to run tox sequentially

    Change-Id: I967f19a8c35700290e93c9d8bd863b63b7c2d239
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
    (cherry picked from commit ea063c7a)

commit b3dbfcad
Author: Gabriel Cuba <gcuba@whitestack.com>
Date:   Tue Mar 14 10:58:39 2023 -0500

    Feature 10978: Add support of ipv6_address_mode and ipv6_ra_mode to openstack connector

    Change-Id: I8ca741a215bd2c52999dee1ea301d4e02aafcb24
Signed-off-by: Gabriel Cuba <gcuba@whitestack.com>

commit 01619d5b
Author: Gulsum Atici <gulsum.atici@canonical.com>
Date:   Wed Mar 22 22:57:26 2023 +0300

    Keep vim_details while reporting VM deletion

    Change-Id: I27577b2fc93a585affc947abcec8352562f23f49
Signed-off-by: Gulsum Atici <gulsum.atici@canonical.com>

commit 98740c03
Author: Pedro Escaleira <escaleira@av.it.pt>
Date:   Wed Feb 22 10:48:52 2023 +0000

    Bug 2217 fixed: modified the cloud-init merge configs and defined the default SSH keys within the system_info instead of users

    Change-Id: I12e26a88fb9b50c4a78b9fa8ee2cb5d4b4bf6d00
Signed-off-by: Pedro Escaleira <escaleira@av.it.pt>

commit d586d89b
Author: Gulsum Atici <gulsum.atici@canonical.com>
Date:   Mon Feb 13 18:40:03 2023 +0300

    Feature 10960 Performance optimizations for the polling of VM status in RO

    Change-Id: If785bbeaab66e0839541bf94184ce37114e67bd4
Signed-off-by: Gulsum Atici <gulsum.atici@canonical.com>

commit 4c1dd54a
Author: Gabriel Cuba <gcuba@whitestack.com>
Date:   Tue Feb 14 12:43:32 2023 -0500

    Refactor ns.py so that RO uses the IP profile as it comes from LCM

    Change-Id: I36983c86d7c76ad8a9b93eb6eae254f844717e0e
Signed-off-by: Gabriel Cuba <gcuba@whitestack.com>

commit 3822010a
Author: garciadeblas <gerardo.garciadeblas@telefonica.com>
Date:   Mon Feb 13 17:48:32 2023 +0100

    Fix bug 2216 to remove hardcoded numa affinity in VIO

    Change-Id: I0912c2841e7c5c1febe056ba092afedaea77f6a1
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

commit 778f3cc8
Author: Lovejeet Singh <lovejeet.singh@hsc.com>
Date:   Mon Feb 13 16:15:40 2023 +0530

    Bug 2202: Adding support for cinder V3 API with V2 API for persistent volumes.

    Change-Id: I7034564b91b94e6be242cb2ce0f4a5b147b87d64
Signed-off-by: Lovejeet Singh <lovejeet.singh@hsc.com>

Change-Id: Ie85ab8100feb93ba059def8cceafbe646e32b1a6
Signed-off-by: Dario Faccin <dario.faccin@canonical.com>