Report: Add data

Change-Id: I23dd384edd107facdc8e54275c1acded5a9935fd
Signed-off-by: Tibor Frank <tifrank@cisco.com>

License: Wrap GPL block to 80 characters

The original license block was adapted from
https://wiki.fd.io/view/TSC/Proposed_Header_Python_Test_Scripts
resulting in a line longer than 80 chars,
but those are reported (although not blocked) by tox verify job.

As the text from wiki was not used in verbatim
(it uses c-style comment block),
minor formatting change like this should not be a big deal.

+ Bump copyright year.

Change-Id: I55e3a0232639b448b1a6d7b1f3af84d903a8d0a5
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Report: Add data

Change-Id: I70153753ccc69597dc2c69133b3828cd76174468
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Report: Add data

Change-Id: I648732e98941b562c31a9db735332bd215d65870
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Master: Update of VPP_STABLE_VER files

Change-Id: I87fc785ad934066a6dfa21334f38b16587261c61
Signed-off-by: Tibor Frank <tifrank@cisco.com>

tests: add 2n1l l2 acl tests, update 2n-tx2 specs

Modify initialize L2BD ACL keywords to be usable for both 2-node and
3-node topologies and update testsuites accordingly.
Add the missing macip T-rex profile.
Add classifier tests to 2n-tx2 job specs.

Change-Id: I17b84b8fc18ef9a6f275ae0238a0665ac2017f01
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>

Infra: Increase shm-size

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Ib9dfb8623757fd23fd8b49b5e04ed86e202ada66

Report: Fix plot layout

Change-Id: Ia2c448a6b9bed2095710c04fde606649385e408e
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Report: Add data

Change-Id: Ic584b2340bbaebf5699213358292159518546334
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Report: Add Latency graphs with logaritmic x-axis

Change-Id: Ic41b8761aed4256cb3f8ab9d14831e9d2be1598c
Signed-off-by: Tibor Frank <tifrank@cisco.com>

jumpavg: fix setup.py

Fix typo introduced in https://gerrit.fd.io/r/c/csit/+/23465

Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
Change-Id: Ie581fd612e7849500e061ac6f56f56b6eb322553

Report: Configuration

Change-Id: Ia1d95d610ede86127797eecd89eb68091d15d54c
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Report: Configure report

Change-Id: I1c64758f937c34a8f3956a5aa6512bb16a9dfe62
Signed-off-by: Tibor Frank <tifrank@cisco.com>

ansible: remove unused old ARM nomad hosts

Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Change-Id: Ie2a653fa46119b5971c58478e306920376a8f874

fix: use csit lts branch in vpp-csit lts jobs

Change-Id: Iebd62fd6b0c798f7b4dd1f3b093c156e533b3900
Signed-off-by: Jan Gelety <jgelety@cisco.com>

Set DPDK version to 20.11

Change-Id: I6f95ad79c891def175dcbc778d26ced0ec84f799
Signed-off-by: Tibor Frank <tifrank@cisco.com>

fix: geneve

Change-Id: I23541e1c07a42b4baa560c343ffeed3b963fe694
Signed-off-by: Jan Gelety <jgelety@cisco.com>

API: deprecated COP APIs

Signed-off-by: Tomas Alexy <tomas.alexy@pantheon.tech>
Change-Id: Ifb97088a26f3c2ab2ecee28ed43e6e957a844c64

GSO: TAP/VHOST use case

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Ibafaaca4438587284d1e255c764f0701002941e8

Update of VPP_STABLE_VER files

 - use new vpp ref build - ubuntu 18.04:
   21.06-rc0~40-g17672aa49

 - use new vpp ref build - centos8:
   21.06-rc0~40_g17672aa49~b505

Change-Id: I025b906b730fe3f3c8fbbd5455bc2ca8a58f721f
Signed-off-by: Tibor Frank <tifrank@cisco.com>

FIX: AWK NIC replace in case of x520

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: I7d83ba048e0609d6b8623fab5c2960e48a37c023

Report: Remove GBP tests

- only in master

Change-Id: I111c7d425d8693e8baf54892c3ecd384c99477c6
Signed-off-by: Tibor Frank <tifrank@cisco.com>

job_specs: add 2x-tx2 job specs

Add job specs for the new 2n-tx2 performance testbed.

Change-Id: Ife1db4caba3ad17286727fed143e0c0556c4a2a4
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>

Framework: add 2n-tx2 perf testbed

Add testbed file and make code changes in common.sh.

Change-Id: I493bb92db3c66358afa81ec81bcd99b296f49c03
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>

Update of VPP_STABLE_VER files

 - use new vpp ref build - ubuntu 18.04:
   21.06-rc0~14-gac9a585c6

 - use new vpp ref build - centos8:
   21.06-rc0~14_gac9a585c6~b240

Change-Id: Ic82d57625de00fb89390150683284aa68ca905ce
Signed-off-by: Jan Gelety <jgelety@cisco.com>

Framework: 3n-tsh topology file update

The TG is now shared, update port and user accordingly.

Change-Id: I8be4f41887498ae42935b7ab22a7f22dc21e6b50
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>

Keep robot example lines short

Do not expand argument expressions into actual verbose values.

Change-Id: I3d86cd826e9cd03cefefe2e197250f76414ac101
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

API: deprecated bond APIs

Jira: CSIT-1597

Change-Id: I77b746584851331d46eca1caafd4468d18f1e78d
Signed-off-by: Jan Gelety <jgelety@cisco.com>

FIX: Backward compatibility include selection

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Ieff60a44d42d66acee8ba1680e7e285d6cd01bc9

PAPI: Cache connected client instances

Disconnect+connect cycle is expensive and slow.
This change tracks connected client instances
so later "connect" to the same target uses it.

Explicit disconnects are allowed (and executed before VPP ends),
but once again disconnected instances are cached and reused,
as creating a new instance is more expensive than just connect.

+ Add missing checks on interfaces being up to appropriate keyword.
 + Use appropriate keywords.
 + Add a comment explaining why a simpler keyword is not appropriate.
+ Improve VPP checks in containers.
 + Fix the vppctl check to actually work.
 + Add PAPI check to ensure VPP is really ready.
 + Delay/reorder checks to make them faster with multiple containers.
 + Leave some TODOs to improve various lifecycles later.
+ As we do not stop VPP in test/suite teardown:
 + One final disconnect is needed, added to __init__.robot teardowns.
 - Import of the final disconnect keyword is ugly, but it works.
- We could use a hashable class for distinguishing node+socket pairs.
- Are we connecting to VPP inside VMs?

Change-Id: I49cd726740c3e8cae1591c7c84b85a447241228f
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Switch include to test

+ Reduce time overhead when parsing --include vs --test
+ Input files will remain the same
+ 3n-hsw 150include ~24min, 150test ~5min
+ 2n-clx 489include ~61min, 489test ~9min

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: I7e5957c32385aecbc4551bd124da41afa5bc63c9

Ansible: Fix cleanup procedures

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Ib0c3a508b32a4d5929cfc20a7a7813752350b7d9

API: deprecated nsim APIs

Jira: CSIT-1597

Change-Id: Ice342d6cb7cd244d712c42a3d468c851c79739f4
Signed-off-by: Jan Gelety <jgelety@cisco.com>

API: deprecated IPSEC APIs

Jira: CSIT-1597

+ add ipsec_sa tear down action

Change-Id: I4d1e6f26c14e61e8ddc6f29fbf5528a034c84eb0
Signed-off-by: Jan Gelety <jgelety@cisco.com>

report: added report static content for new testbed type AMD EPYC Zen2 7532

Change-Id: I9099cce7c4da15a1b3a9aafd37825b284c5ed7fe
Signed-off-by: Maciek Konstantynowicz <mkonstan@cisco.com>

Report: Add data

Change-Id: If43441b9e918220a0e16ab5d1fe678e9ee38a89d
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Terraform: Small fixup in storage templates

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: I0cefbc62d097b01b1c31739d2049157281e2a671

Update of VPP_STABLE_VER files

 - use new vpp ref build - ubuntu 18.04:
   21.01-rc0~540-ga8ebb5184

 - use new vpp ref build - centos8:
   21.01-rc0~540_ga8ebb5184~b437

Change-Id: I1e6d03ec1a01e1586de37015058f9bc70d9a72d6
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Report: Add data

Change-Id: I298c3bdec3f9254a2644401a9ffb7ff09c4ecbd2
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Improve release notes

+ Add a link to NAT44 methodology.
+ Mention TCP tests are not using 64B packets.

Change-Id: Ief6334e84abdf4d099dfbc455cfc7c9b2179ccfe
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Ansible: Add 10.32.8.17 into nomad pool

+ Extra storage capacity

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Ifbdc26581776e9885b0eb9929d8ac1f731282426

Refactor storage solution

+ Minio terraform module
  + XL mode enabled with erasure code
  + Upload script as a sample

+ Nginx terraform module

+ Updating ansible to reflect changes

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Ia8c439b749aa0de82bd6f1d0cfbecce4d7000a8f

Report: Add data

Change-Id: I96125f0db3b627177f159f8dffa07fb6a6f61671
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Tox: Add GPL license checker

A common mistage is to add a file into GPL directory,
with Apache license only.
This adds a tox checker to vote -1 on such changes,
gpl_license.log contains the list of affected files.

There are TODOs related to unlicensed files
or unconventional GPL licenses.

Change-Id: I267e4fb98afd199d5acc7d211068b28c97b31dc9
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

vpp-device: GENEVE tunnel test, l3 mode

Jira: CSIT-1769

Change-Id: I98510cd8e627d7347f77d0032b7bac28f2e36c61
Signed-off-by: Jan Gelety <jgelety@cisco.com>

Report: Add data

Change-Id: Ic7d559d30c2c7d314ba029dfe7c1db99e25e20f4
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Revert "vpp-device: GENEVE tunnel test, l3 mode"

This reverts commit a9f54ca5080aeef17686f300a6807bf9b46b7c90.

Reason for revert: DO NOT MERGE BROKEN TESTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

https://logs.fd.io/production/vex-yul-rot-jenkins-1/csit-vpp-device-master-ubuntu1804-1n-skx/9918/archives/log.html.gz

Change-Id: I2ce2970a43e5dd7487eeb54d1ccbb149e06cf8fa
Signed-off-by: pmikus <pmikus@cisco.com>

vpp-device: GENEVE tunnel test, l3 mode

Jira: CSIT-1769

Change-Id: I0ab906966f760b809b8431530c010a8f0835d62c
Signed-off-by: Jan Gelety <jgelety@cisco.com>

Fix vpp-csit device script

In Gerrit 30041 that was not tested properly.

Change-Id: I42f57f1933b0e7d029030f4ec502f7268780827b
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Update of VPP_STABLE_VER files

 - use new vpp ref build - ubuntu 18.04:
   21.01-rc0~515-gd6f221789

 - use new vpp ref build - centos8:
   21.01-rc0~515_gd6f221789~b175

Change-Id: If2599e424ba9db5e24b4981b3b63d48e0edac801
Signed-off-by: Jan Gelety <jgelety@cisco.com>

Ansible: Enable consul TLS

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Ia53acc4441087e93a51d87097adea0b220d10144

Report: Add 2n-zn2 turbo boost on/off data

Change-Id: I1eb0475d30048d6b42458d1fb696d7fac93ac948
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Stats: Use the new client class name

Change-Id: I4c6555068145eb21b7843f9d27433a5ba3f5b13d
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Report: Configure 2009.50

Change-Id: Ia8e71df86d561c1d9bc388fa6b70ef850c94e66e
Signed-off-by: Tibor Frank <tifrank@cisco.com>

vpp_device: fix vpp device kernel driver binding

Attempt to unbind a driver from a device only if it is bound to a
driver.

Remove the dynamic addition of an existing device ID to a driver. From
the docs [0]:
Writing a device ID to this file will attempt to
dynamically add a new device ID to a PCI device driver.

Since we assume the VFs are bound to the kernel driver when VPP Device
topology creation is done, it implies that the kernel driver supports
the device ID of those VFs, removing the need to add the support.

[0]: https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-bus-pci

Change-Id: I20f3ca071a5a84a06ff358ba514532248a8f9ad0
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>

Terraform: csit-shim refactor

- remove snergster image dependency

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: I76fef60371e35dddc6da56db5f9207e003d1c792

Avoid ci-management archiving files twice

This is a follow-up to https://gerrit.fd.io/r/c/csit/+/20394

https://gerrit.fd.io/r/20119
has changed the way archival works,
everything should now go to logs.fd.io
(instead of appearing on run page in jenkins.fd.io).

The glob pattern for archiving is quite eager,
doing recursive search. That is good, as it can find
also misplaced useful outputs.
But it also means our usage of copy_archives function
creates two copies of archived directtories,
usually archives/ and archives/archive/.

This change renames copy_archives to move_archives,
with few workarounds to support multiple calls.

I also renamed ARCHIVE_DIR value from $CSIT_DIR/archive
to $CSIT_DIR/archives to make "move" operation look natural.

Finally, download_builds function is being removed,
as after recent improvements to VPP compilation speed
nobody seems to be using it.

Change-Id: I19a429e1dfdfaab7fcf32a9609963b1aebd33c6c
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

API: deprecated NAT APIs

Jira: CSIT-1597

Change-Id: Ib48d20ba087bc9828970c3acc081ac6e4447c20c
Signed-off-by: Jan Gelety <jgelety@cisco.com>

Terraform: Nomad resource definitions

+ storage
  - final until more ssd arive.
+ nginx
  - final
+ vpp_device
  - untested yet (restored from EdK setups)
  - to be rewritten

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Ib9499fc8cfb0d9f5c5d5bbd1ccd856ecc951ec2a

Tolerate base64 encoded Gerrit comments

+ Move "|| true" to a place that really aviods errors.
+ Attemp to parse decoded string if trigger is not found in plain one.

Change-Id: If3587229ec588f9ad41acb3050add1142032d2d8
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Intel E810 hardware onboarding

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Ia055011626212472f65d18a5c1a10440973ecd48

Report: Add data

Change-Id: Ib095788b071c74131351045df80ab373f067f1a7
Signed-off-by: Tibor Frank <tifrank@cisco.com>

ansible: remove yul2 hosts from nomad server pool

Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Change-Id: Ibcbd95408fb4859a13c7f2659a9e15c5498b788b

Ansible: Final consul.d fixes

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: I2b5f2d090ac752c85508030c4dfe206023f1184f

Trending: Fix links to NAT44 files

Change-Id: Ia19cfa32430c7f12e0093d0b540d23876ca9da8a
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Trending: Fix filenames

Change-Id: Idf754d624443ceef1db5ea5e1d4ab2a9f1c5649b
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Update of VPP_STABLE_VER files

 - use new vpp ref build - ubuntu 18.04:
   21.01-rc0~469-g7acab3790

 - use new vpp ref build - centos7:
   21.01-rc0~469_g7acab3790~b129

Change-Id: I99a218543390fd184da4595e75f2491f2d7317b6
Signed-off-by: Jan Gelety <jgelety@cisco.com>

Report: Add data

Change-Id: I38f4054cddf01557e8482adcdc804760ef7a9c4b
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Trending: Reorganize the NAT44 chapters

Change-Id: Ifec550ae69c6454d0adbc08d3e49435c3cca380f
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Re-enable 9000B tests for ipsec

Ticket: CSIT-1771 VPP-1207 VPP-1675

Change-Id: I8ba2d62054361e72b833943327434ea071e7e568
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

info: update list of fd.io csit committers

Change-Id: Id608ce2047b7df6df2f07918a59757bb5dd927a6
Signed-off-by: Maciek Konstantynowicz <mkonstan@cisco.com>

Support CLI command change for event logger

+ The old command is tried if the new one fails.

Change-Id: I0afdcd7ac699595347b42f3a7d34e1281bb0dc0e
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Report: Add data

Change-Id: If42cacf6c643d35aaa7f65d8e2f87972d23d251b
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Report: Reorganize the NAT44 chapters

- packet throughput
- speed-up

Change-Id: I5d49ae2da54170e48c51db47e035d2121471be0d
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Ansible: Hashicorp Consul

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: I56987d744d9143a95954d85f2557cda07220c681

Trending: Fix build number in error message.

Change-Id: I1708ebd24a6a26db53a14192b23fe51569543333
Signed-off-by: Tibor Frank <tifrank@cisco.com>

vpp_device: disable IPv6 in containers

Even with IPv6 nd disabled in VMs, there are IPv6 packets coming from
DuT:
--dut_if2_mac ba:dc:0f:fe:02:05
...
  dst       = 33:33:00:00:00:01
  src       = ba:dc:0f:fe:02:05

Docker disables IPv6 by default on interfaces it manages, which doesn't
include VF interfaces. Disabling IPv6 in containers using sysctl may fix
this.

Change-Id: Idba506653442a3da2cd82e69cedddb3294d92788
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>

Add rxq_thr option

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: I46750f8571d86dc13df95252e8894c4b988efd5c

Report: Update release notes.

+ Expand details on NAT stateless tests added.
+ Clarify situation with jumbo ipsec.

Change-Id: Id6fb7fa48b5fadca7798ec1da7e1baf44d0827aa
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Report: Add data

- 2n-zn2 iter

Change-Id: I7412963c918b53e44294f4cf213a806c8435e3b5
Signed-off-by: Tibor Frank <tifrank@cisco.com>

ansible: update 3n-tsh hugepages

Fix "Not enough availablehuge pages: 1483!".
Also update 3n-tsh docs.

Change-Id: I1d37a66af1e2363f77fdbd87d238e8ff5535b011
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>

lab: ThunderX2 updates

Update after switching one 1n-tx2 and the idle ThunderX2 servers between
racks. Update the idle ThunderX2 specs to a new perf testbed, 2n-tx2.
Add Server-Type-B12 which is a modified Server-Type-B2 with one extra
NIC (needed for 2n-tx2).

Change-Id: I51af358f1feb476652eddfe82b5af1d0d70ac259
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>

Update of VPP_STABLE_VER files

 - use new vpp ref build - ubuntu 18.04:
   21.01-rc0~425-gdc617b8df

 - use new vpp ref build - centos7:
   21.01-rc0~425_gdc617b8df~b85

Change-Id: I517dd83ec2c6f665e22a961ce8193e40896436a9
Signed-off-by: Jan Gelety <jgelety@cisco.com>

Report: Add 2n-zn2 DPDK Latency

Change-Id: Id4738b823a77e59d5efd913f770326726b8a81e2
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Trendig: Fix alerting for 2n-zn2

Change-Id: I4e4d156dcb9d93bf0c537a870e6fab6c500f5810
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Report: Configure rls2009.48

Change-Id: Ib7c4bc51bea43dafa2bd788c709c800caeb75988
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Report: Add 2n-zn2

Change-Id: Ifaba0d689a279ae650ae30531b21533cc6927262
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Trending: Add 2n-zn2

Change-Id: I49e2c50829af8f538155b6262ec2872a68560858
Signed-off-by: Tibor Frank <tifrank@cisco.com>

PAL: Remove temporary pdf files

Change-Id: I65cf505edd346fc5da240be08310064b3755e458
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Add and reorder methodology sections

+ DUT state chapter was not reachable.
+ Small reorder to put edits together and sooner.

Change-Id: I2735c522e92e277298e299176b4cdc9be4044c26
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Report: Add data

Change-Id: I7efb7a339e248972604b1c8027d21ea32e9f4070
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Remove csit-nat44ed-cps-spec.md

If some details are still needed, re-add them to
docs/report/introduction/methodology_nat44.rst

Change-Id: I8796dcafff83407eda28719148b9527d2963e6f8
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Methodology: Add profile details to nat44 doc

Change-Id: I5dc427693f78e4c712ab5cae587d7849dc2fec16
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Methodology: Edit nat44 test spec doc

- Missing profile specifics and transaction counters.

Change-Id: I6f7378e5fe9d639599c38545b0503354a8a65198
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Methodology: DUT state considerations

Change-Id: I4bdb61cf665579c6b49d79c6fb281b4c0fb5ec89
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Methodology: Trex modes and transactions

Change-Id: I43423dea499bce3a298dbbba752c2aee2a322836
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

Update of VPP_STABLE_VER files

 - use new vpp ref build - ubuntu 18.04:
   21.01-rc0~414-g4b73b55d7

 - use new vpp ref build - centos7:
   21.01-rc0~414_g4b73b55d7~b75

Change-Id: Ied96aa8d2c6f5b7e764ddcf873c35914f83b9b28
Signed-off-by: Jan Gelety <jgelety@cisco.com>

Trending: Add NAT44 tests

Change-Id: I2601a786f58b1d89cc9a90cb16ff20e6331abbfe
Signed-off-by: Tibor Frank <tifrank@cisco.com>

Ansible: Docker update

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Ie48a96d83d37d7292d261875371e09d4b9152c7b

T-Rex: 2.86

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Id56b87ab868f2897a6563914b0beca2acc25e706