…orms (sonic-net#6304)

Mellanox already supports multiple destination IPs in IPinIP tunnel configuration, thus removing mellanox
exception for IPinIP configuration.

- How I did it

Removed "dst_ip" field generation in mellanox platform condition.
Sorted the "dst_ip" list, so that it is easier to test against sample configuration in unit tests.
Aligned unit test sample.

Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>

instruct azure pipeline to use node.js in the docker.

https://docs.microsoft.com/en-us/azure/devops/pipelines/process/container-phases?view=azure-devops#bring-your-own-nodejs

Signed-off-by: Guohan Lu <lguohan@gmail.com>

Build libyang1 which is required for frr 7.5

…et#6301)

- No longer install Python 2 packages in host:
    - libpython2.7-dev
    - docker
    - ipaddress
    - netifaces
    - azure-storage
    - watchdog
    - futures

- Install Python 3 versions of the following packages in host:
    - docker
    - azure-storage
    - watchdog
    - redis
    - swsssdk (install unconditionally)

- Convert system-health scripts to Python 3
- Build and install system-health as a Python 3 wheel
- Also convert newlines from DOS to UNIX

use bash -t test flag to check if input device is tty or not

Signed-off-by: Guohan Lu <lguohan@gmail.com>

…onic-net#6319)

sonic-slave tag only allows all lower case. In case the user
name is mixed case, we need to change user name to all lower case.

Signed-off-by: Guohan Lu <lguohan@gmail.com>

…rk (sonic-net#6315)

Signed-off-by: Nazarii Hnydyn <nazariig@nvidia.com>

Depending on the performance characteristics of a given hardware platform, it's possible to exceed the default 120 second kernel timeout during I/O intensive operations like image installation. This can cause a kernel panic like so:

kernel:[ 852.441781] Kernel panic - not syncing: hung_task: blocked tasks

If this happens during image installation, it's possible for the install to become corrupted and leave the device in an unreachable state that requires a power cycle to resolve. This risk increases as image size continues to increase. So, we need to increase the timeout so that we don't encounter kernel panics on devices with lower disk throughput.

Signed-off-by: Danny Allen <daall@microsoft.com>

- Why I did it
Make EEPROM platform APIs Python3 compliant in Nokia platform.

- How I did it
Handle bytearray type returned by read_eeprom and read_eeprom_bytes methods.

- How to verify it
Boot Nokia ixs7215 and verify PMON docker running and show platform syseeprom

Co-authored-by: Carl Keene <keene@nokia.com>

 Why I did it
To support FG_ECMP  scenarios
- How I did it
Modified minigraph parser to parse ECMP fields in the case they are present in minigraph
- How to verify it
Loaded ensuing config_db file on a DUT to verify the fields are parsed and configure device correctly

…or hardware_reboot_cause (sonic-net#6325)

What: Modify unit test to not call any platform dependent api in test_find_hardware_reboot_cause.

- Why I did it
MELLANOX build is failing for the recent PRs. The errors are due to platform library being invoked in a unit test for determine-reboot-cause script.

Verified by running unit tests and a successful Mellanox build.

Co-authored-by: Vaibhav Hemant Dixit <vadixit@microsoft.com>

Signed-off-by: Guohan Lu <lguohan@gmail.com>

…sonic-net#6298)

Enable the notify mode of rsyslogd imfile module used for supervisord logs in docker container

Including commits in sonic-swss-common repo:

b423b9c Add support for hexists call (sonic-net#432) [Tony Titus]
0982996 Remove extension of tableNameSeparatorMap (sonic-net#430) [Qi Luo]
d16cc76 [build]: add azure pipeline build badge (sonic-net#429) [lguohan]
f2aaf55 Set up CI with Azure Pipelines (sonic-net#428) [lguohan]

…net#6333)

Features:
    Spectrum-3 | Systems | Added GA-level support for SN4700 A0 system
    All | Shared headroom | Added GA-level support for Shared headroom between PGs

  Bugs fixes:
    All | Counters | Sent traffic in certain size is wrongly increase to a smaller size counter, because port extended counter has a counter for sent traffic per packet-size range
    All | Shared buffer | Configuring shared buffer on the fly may, on occasion, cause the chip to get stuck
    Spectrum-2 | Modules | On occasion, link down is experienced with INPHI COLORZ PAM4 100G optic cables on SN3700 systems

Accton util applies lsmod to check if drivers are installed.
But lsmod may return error on startup and skip module installation.

Signed-off-by: Brandon Chuang <brandon_chuang@edge-core.com>

Signed-off-by: Guohan Lu <lguohan@gmail.com>

fix a bug when there are multiple debian packages to be uninstalled

Signed-off-by: Guohan Lu <lguohan@gmail.com>

in case conflicting packages have same name but different version,
the install step needs to wait till package with the conflicting
version is uninstalled

Signed-off-by: Guohan Lu <lguohan@gmail.com>

no instalation of frr during the build process

Signed-off-by: Guohan Lu <lguohan@gmail.com>

frr build requires libyang 1.0.184 which conflicts with
libyang 1.0.73. Solution here is to compile frr and libyang 1.0.184
first, and then uninstall libyang 1.0.184 after frr build.
Then, compile libyang 1.0.73 and all packages depend on it later.

Signed-off-by: Guohan Lu <lguohan@gmail.com>

…ion (sonic-net#6309)

* [sonic-py-common] add an API to get file path containing SONiC version so that the API can be mocked for unit tests.

…on (sonic-net#6339)

the control file version is 4.2.1.5-7

sonic$ sudo dpkg -i target/debs/buster/libsaibcm-dev_4.2.1.5-8_amd64.deb
(Reading database ... 175880 files and directories currently installed.)
Preparing to unpack .../libsaibcm-dev_4.2.1.5-8_amd64.deb ...
Unpacking libsaibcm-dev (4.2.1.5-7) over (4.2.1.5-7) ...
Setting up libsaibcm-dev (4.2.1.5-7) ...
lgh@491d842369cf:/sonic$ sudo dpkg -i target/debs/buster/libsaibcm_4.2.1.5-8_amd64.deb
(Reading database ... 175880 files and directories currently installed.)
Preparing to unpack .../libsaibcm_4.2.1.5-8_amd64.deb ...
Unpacking libsaibcm (4.2.1.5-7) over (4.2.1.5-7) ...
Setting up libsaibcm (4.2.1.5-7) ...
Processing triggers for libc-bin (2.28-10) ...

Signed-off-by: Guohan Lu <lguohan@gmail.com>

… image (sonic-net#6340)

build frr dbg image force to install frr in the build process
which breaks the current build and is uneccessary.

Signed-off-by: Guohan Lu <lguohan@gmail.com>

* Add changes to allow migration of bfn syncd to buster

* Update BFN packages for Debian 10

Signed-off-by: Denys Petryshyn <denysx.petryshyn@intel.com>

In the emulated armhf environment, the function readdir()returns NULL on a ext4 file system directory. When running the libyang1 test cases, it will require to load the plugins from the files (such as metadata.so), because the readdir() is failing, the plugins can’t be loaded in the emulated armhf environment, so it causes libyang1 test error. This error is a combination of the following reasons.
• Emulation of a 32-bit target from a 64-bit host –> qemu from x86_64 to armhf
• Glibc version > 2.27 – Debian buster is using glibc 2.28

- How I did it
Enabled large file support by setting _FILE_OFFSET_BITS=64 for libyang1.

Signed-off-by: Sabareesh Kumar Anandan <sanandan@marvell.com>

Fix syntax errors during xcvrd start with Python 3 daemons

Signed-off-by: Jing Kan jika@microsoft.com

…ause (sonic-net#6322)

Add a systemd dependency to make platform-modules service as a prerequisite for determine-reboot-cause service to ensure platform initialization is complete before determine-reboot-cause.service executes.

…net#6350)

combine multiple same operation into one operation to reduce
the build steps. this is to avoid max depth exceeded issue
in the build.

Signed-off-by: Guohan Lu <lguohan@gmail.com>

The details are as follows:

    1. 0010-Ported-fix-for-length-exceeded-from-lldp-community.patch

    Patch taken from lldpd/lldpd@7824347

    lib: remove limit on system description length

    The limit was introduced in 9c49ced while fixing a memory leak.
    The state data is used to ensure we don't interleave operations. We
    need to handle the case where the value is truncated because it is
    larger than the allocated size.

    Fix issue lldpd/lldpd#408

    2. 0011-fix-med-location-len.patch
    
    Patch taken from lldpd/lldpd@5c34794

    lib: fix LLDP-MED location parsing in liblldpctl

    Some bounds were not checked correctly when parsing LLDP-MED civic
    location fields. This triggers out-of-bound reads (no write) in
    lldpcli, ultimately leading to a crash.

    Fix lldpd/lldpd#420

Signed-off-by: sudhanshukumar22 <sudhanshu.kumar@broadcom.com>

sonic-net#6348)

…nic-net#5911)

Fix the After first bootup(onie-install), the FEATURE table is not present in CONFIG_DB. 
Fix is done by calling config reload.

…M_API_PY3 (sonic-net#6344)

Remove the build time dependency on SONIC_PLATFORM_API_PY2 and SONIC_PLATFORM_API_PY3 from xcvrd make rule

…6349)

- Why I did it - Reboot cause prints "Non-Hardware (N/A)" instead of showing the software reboot cause.
The issue is mishandling of hardware reboot cause in determine-reboot-cause script.

- How I did it
Fixed the handling for Non Hardware reboot cause. Ignore if Non-Hardware is present in the hardware_reboot_cause output. Added some code refactoring for simplicity.

- How to verify it - With fix, the hardware reboot cause is ignored (if it is non hw):

…#6134)

**- Why I did it**
I'm updating the jinja2 template to support getting SNMP information from the redis configdb. 
I'm using the format approved here: 
sonic-net/SONiC#718

This will pave the way for us to decrement using the snmp.yml in the future.  
Right now we will still be using both the snmp.yml and configdb to get variable information in order to create the snmpd.conf via the sonic-cfggen tool. 

**- How I did it**
I first updated the SNMP Schema in PR sonic-net#718 to get that approved as a standardized format. 
Then I verified I could add snmp configs to the configdb using this standard schema.  Once the configs were added to the configdb then I updated the snmpd.conf.j2 file to support the updates via the configdb while still using the variables in the snmp.yml file in parallel.  This way we will have backward compatibility until we can fully migrate to the configdb only. 

By updating the snmpd.conf.j2 template and running the sonic-cfggen tool the snmpd.conf gets generated with using the values in both the configdb and snmp.yml file. 

Co-authored-by: trvanduy <trvanduy@microsoft.com>

…onic-net#6351)

Enable the notify mode of rsyslogd imfile module used for supervisord
logs in docker container. 

Setup the mode="inotify" when loading imfile, made sure we are are getting 
supervisord logs in host immediately.

Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>

To incldue following changes:

- [ci]: add build for arm64 and armhf (sonic-net#757)
- Use template hgetall, because we will tune the return types of library functions (sonic-net#759)
- [syncd] Fix bulk multi attrs for same key db update (sonic-net#761)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>

- Dynamically change EEPROM driver based on media type.
- Otherwise, EEPROM INFO and DOM INFO might not be fetched properly and will result in erroneous output.

…ebian (sonic-net#6114)

Sonic devices advertise meaningful system description along with Debian package information.

before the fix:

-------------
admin@sonic:~$ show lldp neighbors
-------------------------------------------------------------------------------
LLDP neighbors:
-------------------------------------------------------------------------------
Interface: Ethernet0, via: LLDP, RID: 3, Time: 0 day, 16:36:30
SysName: sonic
SysDescr: Debian GNU/Linux 9 (stretch) Linux 4.9.0-11-2-amd64 #1 SMP Debian 4.9.189-3+deb9u2 (2019-11-11) x86_64
-------------------------------------------------------------------------------

After the fix:

root@sonic:~# show lldp neighbors Ethernet16
-------------------------------------------------------------------------------
LLDP neighbors:
-------------------------------------------------------------------------------
Interface:    Ethernet16, via: LLDP, RID: 10, Time: 0 day, 00:01:00
    SysName:      sonic
    SysDescr:     SONiC Software Version: SONiC.sonic_upstream_1.0_daily_201130_1501_62-dirty-20201130.203529 - HwSku: Accton-AS7816-64X - Distribution: Debian 10.6 - Kernel: 4.19.0-9-2-amd64
-------------------------------------------------------------------------------

Signed-off-by: sudhanshukumar22 <sudhanshu.kumar@broadcom.com>

…nic-net#6352)

src/sonic-platform-common 9935fca...8664efc (2):

Make sonic_sfp Python2 and Python3 compatible (sonic-net#157)
[sffbase.py] Fix to make Python 3-compatible (sonic-net#156)

src/sonic-platform-daemons e6c786b...81318f7 (1):

[psud] Fix issue where PSU Fan info is not updated in State DB (sonic-net#137)

Fixes sonic-net#6341

…onic-net#6364)

* [platform][Nokia]: Add buffers and qos files for config qos reload

   - providing required files

* [platform][armhf]: remove hardcoded disable for Telemetry on armhf

Co-authored-by: Carl Keene <keene@nokia.com>

Updated imfile configuration for supervisord logs for stretch and buster.

…xpected queue causing _brcm_sai_switch_assert () after warm reboot (sonic-net#6374)

Starting from build (master) 176 the warm reboot on BRCM Platform started to experience syncd crash. Upon further debug by Ying it was determined that the crash was related to the following new change:
[Dynamic buffer calc] Support dynamic buffer calculation (sonic-net#1338)

Ying also debugged further and found The crash was caused by buffer pool profile setting operation SAI_BUFFER_PROFILE_ATTR_SHARED_DYNAMIC_TH

A case has filed with BRCM while a potential fix was tried by Ying that seems to have addressed this issue and we are making this change available in master branch so that it will allow further feature validation/testing especially in the warm reboot area.
Once an official fix is provided by BRCM, we will then remove this in house fix and apply the official fix.

- How to verify it
Just perform warm reboot with any master code 175 or above you should see this issue or issue the following cmd will also cause the crash: "mmuconfig -p egress_lossy_profile -a 0"

Pass universal_newlines=True parameter to subprocess.Popen(); no longer use .encode('utf-8') on resulting stdout.
This was missed in sonic-net#5886

Note: I would prefer to use text=True instead of universal_newlines=True, as the former is an alias only available in Python 3 and is more understandable than the latter. However, Even though the setup.py file for this package only specifies Python 3, the LGTM tool finds other Python 2 code in the repo and validates the code as Python 2 code and alerts that text=True is an invalid parameter. Will stick with universal_newlines=True for now. Once all Python code in the repo has been converted to Python 3, I will change all universal_newlines=True to text=True.

…t#6373)

Signed-off-by: Danny Allen <daall@microsoft.com>

- Make PDDF code compliant with both Python 2 and Python 3
- Align code with PEP8 standards using autopep8
- Build and install both Python 2 and Python 3 PDDF packages

…ade (sonic-net#6285)

In scenario where upgrade gets config from minigraph, it could miss tacacs credentials as they are not in minigraph. Hence restore explicitly upon load-minigraph, if present.

- Why I did it
Upon boot, when config migration is required, the switch could load config from minigraph. The config-load from minigraph would wipe off TACACS key and disable login via TACACS, which would disable all remote user access. This change, would re-configure the TACACS if there is a saved copy available.

- How I did it
When config is loaded from minigraph, look for a TACACS credentials back up (tacacs.json) under /etc/sonic/old_config. If present, load the credentials into running config, before config-save is called.

- How to verify it
Remove /etc/sonic/config_db.json and do an image update. Upon reboot, w/o this change, you would not be able ssh in as remote user. You may login as admin and check out, "show tacacs" & "show aaa" to verify that tacacs-key is missing and login is not enabled for tacacs.
With this change applied, remove /etc/sonic/config_db.json, but save tacacs & aaa credentials as tacacs.json in /etc/sonic/. Upon reboot, you should see remote user access possible.

[skip ci]

**- Why I did it**
This PR aims to monitor the running status of each container. Currently the auto-restart feature was enabled. If a critical process exited unexpected, the container will be restarted. If the container was restarted 3 times during 20 minutes, then it will not run anymore unless we cleared the flag using the command `sudo systemctl reset-failed <container_name>` manually. 

**- How I did it**
We will employ Monit to monitor a script. This script will generate the expected running container list and compare it with the current running containers. If there are containers which were expected to run but were not running, then an alerting message will be written into syslog.

**- How to verify it**
I tested this feature on a lab device `str-a7050-acs-3` which has single ASIC and `str2-n3164-acs-3` which has a Multi-ASIC. First I manually stopped a container by running the command `sudo systemctl stop <container_name>`, then I checked whether there was an alerting message in the syslog.

Signed-off-by: Yong Zhao <yozhao@microsoft.com>

…et#6370)

* Use 20 and 30 route-map entries instead of 2 and 3 for TSA

* Added support for dynamic "Allow list" default action.

Co-authored-by: Pavel Shirshov <pavel.contrib@gmail.com>

Includes sonic-swss-common commits:
```
71dc350 2021-01-07 | Lower the log level for outdated key for SubscriberStateTable notification (sonic-net#441) [Qi Luo]
7e40582 2021-01-08 | Add boost dependencies (sonic-net#442) [Ze Gan]
30a8ddf 2021-01-05 | Change DBConnector::hgetall return type from map to unordered_map (sonic-net#440) [Qi Luo]
021108d 2021-01-02 | MCLAG Enhancements per HLD sonic-net/SONiC#596 (sonic-net#405) [Praveen-Brcm]
54996fc 2021-01-02 | Implement ConfigDBConnector and ConfigDBPipeConnector in C++ (sonic-net#437) [Qi Luo]
8286525 2020-12-27 | Simply refactor DBConnector hgetall() [Qi Luo]
6d1d33b 2020-12-27 | Fix RedisTransactioner: handle empty deque [Qi Luo]
624e0b8 2020-12-26 | Move complex class constructor as explicit, and fix several mistaken copy constructor usage [Qi Luo]
3b983f9 2020-12-30 | [ci]: add timeout to 180 minutes for arm build (sonic-net#439) [lguohan]
f2e4210 2020-12-29 | Add utility for string and redis (sonic-net#434) [Ze Gan]
7a885fd 2020-12-29 | [build]: add build check for arm64 and armhf (sonic-net#436) [lguohan]
47bccc4 2020-12-24 | Add missed vector header to rediscommand.h (sonic-net#435) [Ze Gan]
```

…6385)

Bumps [lxml](https://github.com/lxml/lxml) from 4.6.1 to 4.6.2.
- [Release notes](https://github.com/lxml/lxml/releases)
- [Changelog](https://github.com/lxml/lxml/blob/master/CHANGES.txt)
- [Commits](lxml/lxml@lxml-4.6.1...lxml-4.6.2)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…try on ARM64 (sonic-net#6386)

* Enable telemetry for ARM64 by default

* [Centec]Upgrade Centec syncd docker to buster; libjemalloc2 have been installed in docker-base-buster, remove libjemalloc1 from docker-syncd-centec's Dockerfile.j2

Co-authored-by: Gu Xianghong <xgu@centecnetworks.com>

 - Cleanup and Refactor of library internals, logic mostly unchanged.
 - Enhance debugability with `arista dump` and `arista diag` commands.
 - Fix power supply detection issue.

…-net#5700)

The HLD about MACsec feature is at :

https://github.com/Azure/SONiC/blob/master/doc/macsec/MACsec_hld.md

- How to verify it
This PR doesn't set MACsec container automatically start, You should manually start the container by docker run docker-macsec
wpa_supplicant binary can be found at MACsec container.
This PR depends on the PR, WPA_SUPPLICANT, and The MACsec container will be set as automatically start by later PR.

Signed-off-by: zegan <zegan@microsoft.com>

- (HEAD, github/master) [storyteller] adding a grep wrapper with predefined scenarios (sonic-net#1349)
- Adding global-timeout, individual command timeout, log files collection (sonic-net#1249)
- Add FW dump with new SAI implementation (sonic-net#1338)
- [unit test][pfcwd] Fix tests that require sudo access (sonic-net#1340)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>

…t#6405)

To make the peer switch hostname easily accessible from config DB. Add peer_switch field to DEVICE_METADATA table

Signed-off-by: Lawrence Lee <lawlee@microsoft.com>

Need to add the follow redirection option -L when downloading the package with redirection.

Signed-off-by: Guohan Lu <lguohan@gmail.com>

…net#6408)

Fix sonic-net#119

when parallel build is enable, multiple dpkg-buildpackage
instances are running at the same time. /var/lib/dpkg is shared
by all instances and the /var/lib/dpkg/updates could be corrupted
and cause the build failure.

the fix is to use overlay fs to mount separate /var/lib/dpkg
for each dpkg-buildpackage instance so that they are not affecting
each other.

Signed-off-by: Guohan Lu <lguohan@gmail.com>

…t#6404)

…onic-net#6418)

Server IPv4 loopbacks do not always arrive with /32 prefix, which is a requirement for the MUX_CABLE table in config DB

Signed-off-by: Lawrence Lee <lawlee@microsoft.com>

…debian control dependency (sonic-net#6420)

Remove executable bit from the service files

… before assignment” error (sonic-net#6419)

In rare case can see that xcvrd failed due to "UnboundLocalError: local variable 'label_port' referenced before assignment"

Init "label_port" as None at the beginning of the function, to avoid the case that "label_port" not assigned.

…-saiserver-centec and platform-modules (sonic-net#6423)

Centec syncd have beend upgraded to buster, docker-syncd-centec-rpc do not need generate stretch based docker.

Co-authored-by: Xianghong Gu <xgu@centecnetworks.com>

…ixes (sonic-net#6416)

fix platform driver breakage due to python3 upgrade and fix load minigraph errors with config load_minigraph -y

**- How I did it**
added python3-smbus to the pmon docker template since the previous was python2 specific 
fixed additional "ord" python2 specific code 
fixed the jinja templates used by qos reload - the template logic required data to be parsed 

**- How to verify it**
run "show platform XXX" commands and verify output
run "sudo config load_minigraph -y" and verify configuration 
run "show interfaces XXX" and verify output 

Co-authored-by: Carl Keene <keene@nokia.com>

…support (sonic-net#6417)

- Improve random number generation during early Sonic initialization by providing SW updates to Linux entropy value.
- Improve handling of platform In-Band management port

This commit provides the following updates to the Nokia ixs7215 platform

1. The Marvell Armada-38x SOC requires SW assistance to improve the system
   entropy value available early on in the Sonic boot sequence.
2. The Nokia ixs7215 platform does not have a dedicated Out-Of-Band (OOB) mgmt
   port and thus requires additional logic to optionally support configuring
   front panel port 48 as an In-Band mgmt port. This commit provides additional
   logic to manage and maintain the operation of this In-Band mgmt port.

…#6422)

* Fix py3 version changed even version control enabled issue

* Add some comments and simplify the script

* Add the comment to explain how to get the not hooked command

Signed-off-by: Vadym Hlushko <vadymh@nvidia.com>

Fixed swi-tools code to work with `python3`
Updated the version of swi-tools downloaded by the `sonic-slave-buster/Dockerfile.j2`
Other Dockerfiles still use the `python2` version, though swi-tools is not used within the stretch builder.

…ndle (sonic-net#6435)

Found test_sfp.py failed due to use a method without importing it.

…ction error fix (sonic-net#6436)

To include Kernel GP fault seen in *syncd processes:
sonic-net/sonic-swss-common#444

Signed-off-by: Guohan Lu <lguohan@gmail.com>

…t#6393)

1. Fixes the missing DPKG file for gbsyncd-vs package
2. Fixes the softlink issue on the Platform-common and ztp package
3. Fixes the PYTHNON_DEBS list is missing for DBG dockers.

…6433)

Update sonic-linux-kernel pointer to pick up new commits:

- Backport patches to increase critical threshold for ASIC and validate transceiver temperature a7c1af7  sonic-net/sonic-linux-kernel@548e8e0
- [ci]: Set up CI with Azure Pipelines   548e8e0 sonic-net/sonic-linux-kernel@a7c1af7

Signed-off-by: Kebo Liu <kebol@nvidia.com>

…onic-net#6432)

The only Python code in the SwSS package, restore_neighbors.py, was recently converted to Python 3 and most dependencies were updated as part of sonic-net#6207. However, the SwSS makefile still listed the Python 2 version of the swsscommon package as a dependency. This caused Python 2-related packages to be installed in containers unnecessarily.

Includes below sonic-snmpagent commits
```
dfde06e 2021-01-13 | Revert "[rfc1213] Interface MIB add l3 vlan interfaces & aggregate rif counters (sonic-net#169)" (sonic-net#191) [Stepan Blyshchak]
45edd7e 2021-01-04 | [snmpagent] Fix hardcoded qsfp lane count by reading sensor status from DB (sonic-net#184) [Junchao-Mellanox]
3b72a6f 2021-01-02 | Fix: handle empty LOC_CHASSIS_TABLE (sonic-net#190) [Qi Luo]
4aad821 2020-12-29 | [sysName]: Implement sysName OID (sonic-net#185) [SuvarnaMeenakshi]
8efb4bb 2020-12-29 | [rfc1213] fix counter value type (sonic-net#189) [Stepan Blyshchak]
025483a 2020-12-23 | [RouteUpdater]: Fix multi_asic mock function implementation and multi_asic variable name (sonic-net#186) [SuvarnaMeenakshi]
381ae47 2020-12-10 | [mibs] b'VLAN_TABLE:' -> 'VLAN_TABLE' (sonic-net#181) [Stepan Blyshchak]
e54036c 2020-12-09 | [rfc1213] Interface MIB add l3 vlan interfaces & aggregate rif counters (sonic-net#169) [Stepan Blyshchak]
fd1eae7 2020-11-24 | Set swsscommon logging level (sonic-net#178) [Qi Luo]
706d504 2020-11-23 | Improve MockRedis _encode(): so it will work on all types of value (sonic-net#179) [Qi Luo]
64c93a1 2020-11-16 | [RFC4292][Namespace]: Fix implementation of RouteUpdater for multi-asic platform (sonic-net#176) [SuvarnaMeenakshi]
b8f19ee 2020-11-12 | [sonic-snmpagent] SONiC physical entity mib extension (sonic-net#168) [Junchao-Mellanox]
6b94ec3 2020-11-05 | Replace swsssdk.SonicV2Connector with swsscommon.SonicV2Connector (SWIG wrapper of C++ implementation) in production code (sonic-net#162) [Qi Luo]
```

Signed-off-by: Stepan Blyshchak <stepanb@nvidia.com>
Co-authored-by: Qi Luo <qiluo-msft@users.noreply.github.com>

**- Why I did it**

Prior to SONiC using Debian Buster, we needed to build Python 3.5 or newer from source for installation in the SNMP container, becuase it wasn't available from the Debian repository for Jessie or Stretch. Now that all containers are based on Buster, we simply install Python 3.7 from the Debian repository in the host as well as all containers. We are no longer building Python 3 from source, so the Makefile is unused and we no longer need to install build dependencies in the slave containers.

**- How I did it**

- Remove Python 3 makefile
- No longer install Python 3 build dependencies in the slave containers.

…ge (sonic-net#6442)

**- Why I did it**

To enable running Pytest unit tests before building the Python 3 sonic-platform-common package

**- How I did it**

- Add Python 3 sonic-config-engine package as a dependency of Python 3 sonic-platform-common package (needed for both runtime and unit tests)
- No longer disable unit tests when building Python 3 sonic-platform-common package

…-net#6403)

**- Why I did it**
Earlier today we found a bug in the SONiC TSA implementation.
TSC shows incorrect output (see below) in case we have a route-map which contains TSA route-map as a prefix.
```
admin@str-s6100-acs-1:~$ TSC
Traffic Shift Check:
System Mode: Not consistent
```
The reason is that TSC implementation has too loose regexps in TSA utilities, which match wrong route-map entries:
For example, current TSC matches following
```
route-map TO_BGP_PEER_V4 permit 200
route-map TO_BGP_PEER_V6 permit 200
```
But it should match only
```
route-map TO_BGP_PEER_V4 permit 20
route-map TO_BGP_PEER_V4 deny 30
route-map TO_BGP_PEER_V6 permit 20
route-map TO_BGP_PEER_V6 deny 30
```

**- How I did it**
I fixed it by using egrep with `^` and `$` regexp markers which match begin and end of the line.

**- How to verify it**
1. Add follwing entry to FRR config:
```
str-s6100-acs-1# 
str-s6100-acs-1# conf t
str-s6100-acs-1(config)# route-map TO_BGP_PEER_V4 permit 200 
str-s6100-acs-1(config-route-map)# end
```
2. Use the TSC command and check output. It should show normal.
```
admin@str-s6100-acs-1:~$ TSC
Traffic Shift Check:
System Mode: Normal```

…k (CVL) (sonic-net#5714)

- Why I did it
Management framework (CVL) needs to call lyd_check_mandatory_tree() for validation and hence exported lyd_check_mandatory_tree() as an API.

- How I did it
Added "API" keyword before lyd_check_mandatory_tree() definition.

- How to verify it
There is no functionality code change here and no specific steps to verify it. Management framework (CVL) should be able to call this function and no patching and compilation error should be seen.

- Description for the changelog
Added "API" keyword before export lyd_check_mandatory_tree() function definition.

…onic-net#6454)

* [warm boot finalizer] only wait for enabled components to reconcile

Define the component with its associated service. Only wait for components that have associated service enabled to reconcile during warm reboot.

Signed-off-by: Ying Xie <ying.xie@microsoft.com>

…nic-net#6460)

In order to build up device hierachy, PSU and module thermals are no longer child of chassis. PSU thermal belongs to PSU objects and SFP thermals belong to SFP object now. Need align this change in platform.json. Move thermal objects to correct parent device

…6458)

“time" module was missed to be imported and will cause an error when the branch hit.

Signed-off-by: Kebo Liu <kebol@nvidia.com>

…#6440)

Some non-production minigraphs will have an empty ClusterName tag

Signed-off-by: Lawrence Lee <lawlee@microsoft.com>

sonic-net#6168)

It's been reported that accton fan monitor process keeps consuming memory after few days.
The amount of memory occupied increases in linear and never leased.

Signed-off-by: roy_lee <roy_lee@edge-core.com>

…onic-net#6089)

**- Why I did it**
- The thermalctld daemon on the Pmon docker requires support from the thermal manager API.

**- How I did it**
- Removed the old function for detecting a faulty fan.
- Removed the old function for detecting excess temperature.
- Implement thermal_manager APIs based on ThermalManagerBase
- Implement thermal_conditions APIs based on ThermalPolicyConditionBase
- Implement thermal_actions APIs based on ThermalPolicyActionBase
- Implement thermal_info APIs based on ThermalPolicyInfoBase
- Add thermal_policy.json

…ent service (sonic-net#6465)

**- Why I did it**

On the Mellanox platform, reboot cause is fetched from some certain sysfs which is created by the hw-management service. So determine-reboot-cause service shall start after hw-management, otherwise it could fail due to the related sysfs is not available yet.

**- How I did it**

Add a patch to the hw-management service to make sure determine-reboot-cause service should start after it.

Signed-off-by: Kebo Liu <kebol@nvidia.com>

When building the sonic-slave-buster docker container, the node.js package is
installed to meet the requirements of the Azure DevOPs pipleline
build. Recently this install of node.js has been failing.

This commit fixes that build break by upgrading the
sonic-slave-buster build to install version 14.x of node.js which is the
current LTS version for buster.

…cks (sonic-net#6457)

Avoid sonic-cfggen crashing when a server does not have a configured loopback address in the minigraph

Signed-off-by: Lawrence Lee <lawlee@microsoft.com>