SONiC changes:
1. Support Spectrum4 ASIC FW binary building.
2. Support new SDK sx-obj-desc lib building since new SAI need it.
3. Remove SX_SCEW debian package from Mellanox SDK build since we are no longer using it (we use libxml2 instead).
4. Update SAI, SDK, FW to version 4.6.1020/2012.1020/SAIBuild2305.25.0.3
SDK/FW bug fixes
1. In SPC-1 platforms: Fastboot mode is not operational for Split port with Force mode in 50G speed
SFP modules are kept in disabled state after set LPM (low power mode) on/off for at least 3 minutes.
2. When preforming fast boot from an old SDK version (currently installed) to a newer one (target version), and the system was initially loaded with a new SDK version (past version), and the system has not been wiped, under specific conditions, the fast boot would use the past version's data and may fail.
SDK/FW Features
1. On SN2700 all ports can support y cable by credo
SAI bug Fixes
1. When creating an ACL rule with SAI_ACL_ENTRY_ATTR_FIELD_SRC_IP/SAI_ACL_ENTRY_ATTR_FIELD_DST_IP enabled, and then disabling the field by setting enable=false, a match on L3_type=IPv4 will remain programmed for the rule Issue resolved after the fix
2. Allow the max scale of virtual routers to be configure for SPC-1, SPC-2, SPC-3 when fastboot enable
3. Remove default hash key of SRC_MAC, DST_MAC and ETH_TYPE
SAI features
1. Port init profile
- How I did it
Update SDK/FW/SAI make files
- How to verify it
Run full sonic-mgmt regression on Mellanox platform
Signed-off-by: Kebo Liu <kebol@nvidia.com>
Fixes#15667 and #13293
Work item tracking
Microsoft ADO 24472854:
How I did it
On chassis supervisor bgp feature is disabled in hostcfgd. The dependency between swss and bgp causes the bgp containers to start even though the feature is disabled.
How to verify it
Tests on chassis supervisor and LC
Why I did it
The hw resources should be released before updating firmware.
How I did it
Added logic to release hw resources in syncd.sh script
Signed-off-by: Vadym Hlushko <vadymh@nvidia.com>
* Fix CONFIG_DB_INITIALIZED flag check logic and set/reset flag for warm-reboot
* Fix db-cli usage
* Handle same image warm-reboot and generalize handling of INIT flag
* Cover boot from ONIE case: set config init flag when minigraph, config_db are missing
* Handle case: first boot of SONiC
* Check for config init flag
* Simplify logic, and do not call db_migrator for same image reboot
Why I did it
Support default DNS configuration
How I did it
Use j2 template to generate default DNS configuration.
How to verify it
Run sonic-config-engine unit test.
Why I did it
Support FIPS DB configuration
Design Doc: sonic-net/SONiC#1372
Work item tracking
Microsoft ADO (number only): 24411148
How I did it
Add the FIPS Yang model to make FIPS configurable in ConfigDB.
How to verify it
See TestPlan: sonic-net/sonic-mgmt#9092
Build the image and run the tests: sonic-net/sonic-mgmt#9091
Why I did it
Currently, k8s master image is generated from a separate branch which we created by ourselves, not release ones. We need to commit these k8s master related code to master branch for a better way to do k8s master image build out.
Work item tracking
Microsoft ADO (number only):
19998138
How I did it
Install k8s dashboard docker images
Install geneva mds and mdsd and fluentd docker images and tag them as latest, tagging latest will help create container always with the latest version
Install azure-storage-blob and azure-identity, this will help do etcd backup and restore.
Install kubernetes python client packages, this will help read worker and container state, we can send these metric to Geneva.
Remove mdm debian package, will replace it with the mdm docker image
Add k8s master entrance script, this script will be called by rc-local service when system startup. we have some master systemd services in compute-move repo, when VMM service create master VM, VMM will copy all master service files inside VM, the entrance script will setup all services according to the service files.
When the entrance script content changed, the PR build will set include_kubernetes_master=y to help do validation for k8s master related code change. The default value of include_kubernetes_master should be always n for public master branch. We will generate master image from internal master branch
How to verify it
Build with INCLUDE_KUBERNETES_MASTER = y
There is a redundant line in init_cfg.json.j2. It would cause pmon service always has "delayed=False". However, we know that PMON has a timer now. So, I try to fix it here.
Why I did it
For route registry service, in order to block hijacked routes, IBGP session needs to be set up from BGP sentinel service to SONiC, and BGP sentinel service advertise the same route with higher local-preference and no export community. So that SONiC takes the route from BGP sentinel as the best path and does not advertise the route to EBGP peers.
In order to do that, new route-maps are needed. So this change adds a new set of templates, keeping BGPSentinel peers out of the other templates.
Work item tracking
Microsoft ADO (number only): 24451346
How I did it
Add sentinel_community in constants.yml, route from BGPSentinel do not match this community will be denied.
Add support to convert BGPSentinel related configuration in the BGPPeerPassive element of the minigraph to a new BGP_SENTINELS table in CONFIG_DB
Add a new set of "sentinels" templates to docker-fpm-frr
Add a new BGP peer manager to bgpcfgd, to add neighbors from the BGP_SENTINELS table using the "sentinels" templates
Add a test case for minigraph.py, making sure the BGPSentinel and BGPSentinelV6 elements create BGP_SENTINELS DB entry.
Add a set of test cases for the new sentinels templates in sonic-bgpcfgd tests.
Add sonic-bgp-sentinel.yang and a set of testcases for the yang file.
How to verify it
Testcases and UT newly added would pass.
Setup IPv4 and IPv6 BGPSentinel services in minigraph, and load minigraph, show CONFIG_DB and "show runningconfig bgp", configuration would be loaded successfully.
Using t1-lag topo and setup IBGP session from BGPSentinel to SONiC loopback address, IBGP session would up.
Advertise route from BGPSentinel to T1 with sentinel_community, higher local-preference and no-export communiyt. In T1, show bgp route, the result is "Not advertise to any EBGP peer".
Withdraw the route in BGPSentinel, in T1, route would advertise to EBGP peers.
Advertise route from T1 that does not match sentinel_community, in T1, would not see the route in show bgp route.
Why I did it
For some devices whose log folder size is larger than 200M, for example, 256M, the LOG_FILE_ROTATE_SIZE_KB should be 16M. and
THRESHOLD_KB=$((USABLE_SPACE_KB - (NUM_LOGS_TO_ROTATE * LOG_FILE_ROTATE_SIZE_KB * 2)))
= $(( (VAR_LOG_SIZE_KB * 90 / 100) - RESERVED_SPACE_KB)) - (NUM_LOGS_TO_ROTATE * LOG_FILE_ROTATE_SIZE_KB * 2)))
= $(( (256M * 90 / 100) - 4096)) - (8 * 16M * 2)))
the result would be a negative value
Work item tracking
Microsoft ADO (number only):
24524827
How I did it
Add a case for 400M, if the log folder size is between 200M and 400M, set the log file size to 2M
How to verify it
Do cmd "sudo logrotate -f /etc/logrotate.conf" on DUT which val/log folder size is 256M, and check the syslog.
#### Why I did it
Support reset factory in Sonic OS
[Reset Factory HLD](https://github.com/sonic-net/SONiC/pull/1231)
[Sonic-mgmt tests](https://github.com/sonic-net/sonic-mgmt/pull/7652)
#### How I did it
- Added new script "/usr/bin/reset-factory"
* It generates a new config_db.json files with factory configurations
* It clears system files and logs
* It removes all docker containers on system except database
* It clears non-default users and restores default users password
- Dump the default users info to a new file during build "/etc/sonic/default_users.json"
- Supported new type "Keep-basic" in "config-setup factory"
- Add new conf file for config-setup "/etc/config-setup/config-setup.conf
#### How to verify it
- Run reset-factory script with all types: < none | keep-all-config | only-config | keep-basic >
- Run config-setup factory with parameters < none | keep-basic >
#### Description for the changelog
Support reset factory in Sonic OS
#### Ensure to add label/tag for the feature raised. example - PR#2174 under sonic-utilities repo. where, Generic Config and Update feature has been labelled as GCU.
* Add an ability to configure remote syslog servers
* Add an initial configuration for remote syslog
* Extend YANG module and add unit tests
#### Why I did it
Adding the following functionality to rsyslog feature:
- Configure remote syslog servers: protocol, filter, severity level
- Update global syslog configuration: severity level, message format
#### How I did it
added parameters to syslog server and global configuration.
#### How to verify it
create syslog server using CLI/adding to Redis-DB
verify server is added to file /etc/rsyslog.conf and server is functional.
#### Description for the changelog
extend rsyslog capabilities, added server and global configuration parameters.
#### Link to config_db schema for YANG module changes
https://github.com/iavraham/sonic-buildimage/blob/master/src/sonic-yang-models/yang-models/sonic-syslog.yang
Why I did it
To reduce the container's dependency from host system
Work item tracking
Microsoft ADO (number only):
17713469
How I did it
Move the k8s container startup script to config engine container, other than mount it from host.
How to verify it
Check file path(/usr/share/sonic/scripts/container_startup.py) inside config engine container.
Signed-off-by: Yun Li <yunli1@microsoft.com>
Co-authored-by: Qi Luo <qiluo-msft@users.noreply.github.com>
Why I did it
Sharing the storage of syncd with other proprietary application extensions allows them to communicate with syncd in differnt ways.
If one container wants to pass some information to syncd then shared storage can be used. However, today the shared storage isn't cleaned on restarts making it possible for syncd to read out-of-date information generated in the past.
NOTE: No plans to use it for standard SONIC dockers and we are working on removing the SDK dependency from PMON docker
How I did it
Implemented new service to clean the shared storage.
How to verify it
Do reboot/fast-reboot/warm-reboot/config-reload/systemctl restart swss and verify /tmp/ is cleaned after each restart in syncd container.
Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>
* Added VNET_MONITOR_TABLE, BFD_SESSION_TABLE, to the listof tables to be cleaned up after swss restart.
* Added VNET_ROUTE* table in cleanup. This should cover VNET_ROUTE_TUNNEL_TABLE as well.
- Why I did it
Add support for static DNS configuration. According to sonic-net/SONiC#1262 HLD.
- How I did it
Add a new resolv-config.service that is responsible for transferring configuration from Config DB into /etc/resolv.conf file that is consumed by various subsystems in Linux to resolve domain names into IP addresses.
- How to verify it
Run the image compilation. Each component related to the static DNS feature is covered with the unit tests.
Run sonic-mgmt tests. Static DNS feature will be covered with the system tests.
Install the image and run manual tests.
This reverts commit 02b17839c3.
Reverts #14933
The earlier commit caused a race condition that particularly broke cross branch warm upgrade.
Issue happens when db_migrator is still migrating the DB and finalizer is checking DB for list of components to reconcile.
If migration is not complete, finalizer get an empty list to wait for. Due to this, finalizer concludes warmboot (deletes system wide warmboot flag) and cause all the services to do cold restart.
ADO: 24274591
* Re-add 127.0.0.1/8 when bringing down the interfaces
With #5353, 127.0.0.1/16 was added to the lo interface, and then
127.0.0.1/8 was removed. However, when bringing down the lo interface,
like during a config reload, 127.0.0.1/16 gets removed, but 127.0.0.1/8
isn't added back to the interface. This means that there's a period of
time where 127.0.0.1 is not available at all, and services that need to
connect to 127.0.01 (such as for redis DB) will fail.
To fix this, when going down, add 127.0.0.1/8. Add this address before
the existing configuration gets removed, so that 127.0.0.1 is available
at all times.
Note that running `ifdown lo` doesn't actually bring down the loopback
interface; the interface always stays "physically" up.
Signed-off-by: Saikrishna Arcot <sarcot@microsoft.com>
Add watchdog mechanism to swss service and generate alert when swss have issue.
**Work item tracking**
Microsoft ADO (number only): 16578912
**What I did**
Add orchagent watchdog to monitor and alert orchagent stuck issue.
**Why I did it**
Currently SONiC monit system only monit orchagent process exist or not. If orchagent process stuck and stop processing, current monit can't find and report it.
**How I verified it**
Pass all UT.
Manually test process_monitoring/test_critical_process_monitoring.py can pass.
Add new UT https://github.com/sonic-net/sonic-mgmt/pull/8306 to check watchdog works correctly.
Manually test, after pause orchagent with 'kill -STOP <pid>', check there are warning message exist in log:
Apr 28 23:36:41.504923 vlab-01 ERR swss#supervisor-proc-watchdog-listener: Process 'orchagent' is stuck in namespace 'host' (1.0 minutes).
**Details if related**
Heartbeat message PR: https://github.com/sonic-net/sonic-swss/pull/2737
UT PR: https://github.com/sonic-net/sonic-mgmt/pull/8306
For T2 systems using packet mode, the backplane interfaces (Ethernet-BP#) and the fabric card ethernet interfaces are not visible as neighbor interfaces.
In packet mode, these interfaces needs qos and buffer config as well.
This fix addresses that issue and adds the backplane interfaces to the PORTS_ACTIVE list
Why I did it
After docker_inram is enabled, the docker folder's default max size is 1.5G.
It's not big enough for some tests which need to install additional docker images or install extra packages.
Work item tracking
Microsoft ADO 24199761:
How I did it
add docker_inram into cmdline_allowlist
How to verify it
sudo sh -c 'echo "docker_inram_size=3000M" >> kernel-cmdline-append'
sudo reboot and check the docker folder size
This reverts commit 44427a2f6b.
Docker image not updated during PR validation and caused PR check failures.
Force merge this revert. After cache is updated after this PR is merged, issue should be fixed.
This PR depends on https://github.com/sonic-net/sonic-swss/pull/2737 merge first.
**What I did**
Add orchagent watchdog to monitor and alert orchagent stuck issue.
**Why I did it**
Currently SONiC monit system only monit orchagent process exist or not. If orchagent process stuck and stop processing, current monit can't find and report it.
**How I verified it**
Pass all UT.
Add new UT https://github.com/sonic-net/sonic-mgmt/pull/8306 to check watchdog works correctly.
Manually test, after pause orchagent with 'kill -STOP <pid>', check there are warning message exist in log:
Apr 28 23:36:41.504923 vlab-01 ERR swss#supervisor-proc-watchdog-listener: Process 'orchagent' is stuck in namespace 'host' (1.0 minutes).
**Details if related**
Heartbeat message PR: https://github.com/sonic-net/sonic-swss/pull/2737
UT PR: https://github.com/sonic-net/sonic-mgmt/pull/8306
In the PR sonic-net/sonic-utilities#2850 , for support remote access of linecards paramiko package is installed in sonic-utilities. libffi-dev needs to installed to be able to compile for armhf image
Signed-off-by: Arvindsrinivasan Lakshmi Narasimhan <arlakshm@microsoft.com>
Why I did it
Fix the issue where db_migrator is called before DB is loaded w/ config. This leads to db_migrator:
Not finding anything, and resumes to incorrectly migrate every missing config
This is not expected. migration should happen after the old config is loaded and only new schema changes need migration.
Since DB does not have anything when migrator is called, db_migrator fails when some APIs return None.
The reason for incorrect call is that:
database service starts db_migrator as part of startup sequence.
config-setup service loads data from old-config/minigraph. However, since it has Requires=database.service.
Hence, config-setup starts only when database service is started. And database service is started when db_migrator is completed.
Fixed by:
Check if this is first time boot by checking pending_config_migration flag.
If pending_config_migration is enabled, then do not call db_migrator as part of database service startup.
Let database service start which triggers config-setup service to start.
Now call db_migrator after when config-setup service loads old-config/minigraph
* Update PG headroom settings ports based on port speed/cable length
* Updated XOFF settings to use chip level numbers than core
* Updated PG headroom based on uplink/downlink side
* fix for sonic-config-gen tests
* More fixes for unit test cases
* more test fixes
* Merged multiple functions into one
Add new Nokia build target and establish an arm64 build:
Platform: arm64-nokia_ixs7215_52xb-r0
HwSKU: Nokia-7215-A1
ASIC: marvell
Port Config: 48x1G + 4x10G
How I did it
- Change make files for saiserver and syncd to use Bulleseye kernel
- Change Marvell SAI version to 1.11.0-1
- Add Prestera make files to build kernel, Flattened Device Tree blob and ramdisk for arm64 platforms
- Provide device and platform related files for new platform support (arm64-nokia_ixs7215_52xb-r0).
Some devices running SONiC have a small storage device (2G and 4G mainly)
The SONiC image growth over time has made it impossible to install
2 images on a single device.
Some mitigations have been implemented in the past for some devices but
there is a need to do more.
One such mitigation is `docker_inram` which creates a `tmpfs` and
extracts `dockerfs.tar.gz` in it.
This all happens in the SONiC initramfs and by ensuring the installation
process does not extract `dockerfs.tar.gz` on the flash but keep the file as is.
This mitigation does a tradeoff by using more RAM to reduce the disk footprint.
It however creates new issues for devices with 4G of system memory since
the extracted `dockerfs.tar.gz` nears the 1.6G.
Considering debian upgrades (with dual base images) and the continuous
stream of features this is only going to get bigger.
This change introduces an alternative to the `tmpfs` by allowing a system
to extract the `dockerfs.tar.gz` inside a `zram` device thus bringing
compression in play at the detriment of performance.
Introduce 2 new optional kernel parameters to be consumed by SONiC initramfs.
- `docker_inram_size` which represent the max physical size of the
`zram` or `tmpfs` volume (defaults to DOCKER_RAMFS_SIZE)
- `docker_inram_algo` which is the method to use to extract the
`dockerfs.tar.gz` (defaults to `tmpfs`)
other values are considered to be compression algorithm for `zram`
(e.g `zstd`, `zlo-rle`, `lz4`)
Refactored the logic to mount the docker fs in the SONiC initramfs under
the `union-mount` script.
Moved the code into a function to make it cleaner and separated the
inram volume creation and docker extraction.
On Arista platform with a flash smaller or equal to 4GB set
`docker_inram_algo` to `zstd` which produces the best compression ratio
at the detriment of a slower write performance and a similar read
performance to other `zram` compression algorithms.
Enable docker_inram for all systems with 4GB or less of flash.
This is mandatory to allow these systems to store 2 SONiC images.
This change also fixes the missing docker_inram attribute when
installing a new image from SONiC.
Because the SWI image can ship with additional kernel parameters within
such as `sonic_fips=` this lead to a conflict.
To prevent the conflict, the extra kernel parameters from the SWI are
now stored in the file `kernel-cmdline-append` which isn't used anywhere.
* To resolve NEIGH table entries present in CONFIG_DB. Without this change arp/ndp entries which we wish to resolve, and configured via CONFIG_DB are not resolved.
Why I did it
Current regex not able to capture logs, modify regex to capture syslog messages
Work item tracking
Microsoft ADO (number only): 13366345
How I did it
Code change
How to verify it
sonic-mgmt test case
Why I did it
Support for SONIC chassis isolation using TSA and un-isolation using TSB from supervisor module
Work item tracking
Microsoft ADO (number only): 17826134
How I did it
When TSA is run on the supervisor, it triggers TSA on each of the linecards using the secure rexec infrastructure introduced in sonic-net/sonic-utilities#2701. User password is requested to allow secure login to linecards through ssh, before execution of TSA/TSB on the linecards
TSA of the chassis withdraws routes from all the external BGP neighbors on each linecard, in order to isolate the entire chassis. No route withdrawal is done from the internal BGP sessions between the linecards to prevent transient drops during internal route deletion. With these changes, complete isolation of a single linecard using TSA will not be possible (a separate CLI/script option will be introduced at a later time to achieve this)
Changes also include no-stats option with TSC for quick retrieval of the current system isolation state
This PR also reverts changes in #11403
How to verify it
These changes have a dependency on sonic-net/sonic-utilities#2701 for testing
Run TSA from supervisor module and ensure transition to Maintenance mode on each linecard
Verify that all routes are withdrawn from eBGP neighbors on all linecards
Run TSB from supervisor module and ensure transition to Normal mode on each linecard
Verify that all routes are re-advertised from eBGP neighbors on all linecards
Run TSC no-stats from supervisor and verify that just the system maintenance state is returned from all linecards
- Why I did it
We suspect the issue #13791 is caused by redis server being temporarily unavailable during system initialization so we do not use -d in sonic-cfggen, for now, to avoid accessing redis server
- How I did it
Provide a string containing required json data when calling sonic-cfggen
- How to verify it
Manually test it
Signed-off-by: Stephen Sun <stephens@nvidia.com>
Part of sonic-net/sonic-utilities#2760
Similar to #14295
- Why I did it
To clear teamd timer when fast-reboot is finalized to prevent any further affect.
- How I did it
Deleted teamd timer from config-db in fast-reboot finalizer.
config save call is moved to after clearing teamd-timer so it won't have any further affect as well.
- How to verify it
Verified manually that entry was deleted after fast-reboot was finailized.
rasdaemon is a tool to log hardware errors. It takes 100% CPU during
boot for a few seconds. It impacts fast/warm boot by delaying control
plane restoration for 5 sec on some platforms.
Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>
#### Why I did it
Implementing code changes for https://github.com/sonic-net/SONiC/pull/1203
#### How I did it
Removed the timers and delayed target since the delayed services would start based on event driven approach.
Cleared port table during config reload and cold reboot scenario.
Modified yang model, init_cfg.json to change has_timer to delayed
#### How to verify it
Running regression
Why I did it
Fixes#14179
chassis-packet: missing arp entries for static routes causing high orchagent cpu usage
It is observed that some sonic-mgmt test case calls sonic-clear arp, which clears the static arp entries as well. Orchagent or arp_update process does not try to resolve the missing arp entries after clear.
How I did it
arp_update should resolve the missing arp/ndp static route
entries. Added code to check for missing entries and try ping if any
found to resolve it.
How to verify it
After boot or config reload, check ipv4 and ipv4 neigh entries to make sure all static route entries are present
manual validation:
Use sonic-clear arp and sonic-clear ndp to clear all neighbor entries
run arp_update
Check for neigh entries. All entries should be present.
Testing on T0 setup route/for test_static_route.py
The test set the STATIC_ROUTE entry in conifg db without ifname:
sonic-db-cli CONFIG_DB hmset 'STATIC_ROUTE|2.2.2.0/24' nexthop 192.168.0.18,192.168.0.25,192.168.0.23
"STATIC_ROUTE": {
"2.2.2.0/24": {
"nexthop": "192.168.0.18,192.168.0.25,192.168.0.23"
}
},
Validate that the arp_update gets the proper ARP_UPDATE_VARDS using arp_update_vars.j2 template from config db and does not crash:
{ "switch_type": "", "interface": "", "pc_interface" : "PortChannel101 PortChannel102 PortChannel103 PortChannel104 ", "vlan_sub_interface": "", "vlan" : "Vlan1000", "static_route_nexthops": "192.168.0.18 192.168.0.25 192.168.0.23 ", "static_route_ifnames": "" }
validate route/test_static_route.py testcase pass.
Why I did it
Support to add SONiC OS Version in device info.
It will be used to display the version info in the SONiC command "show version". The version is used to do the FIPS certification. We do not do the FIPS certification on a specific release, but on the SONiC OS Version.
SONiC Software Version: SONiC.master-13812.218661-7d94c0c28
SONiC OS Version: 11
Distribution: Debian 11.6
Kernel: 5.10.0-18-2-amd64
How I did it
- Why I did it
To solve an issue with upgrade with fast-reboot including FW upgrade which has been introduced since moving to fast-reboot over warm-reboot infrastructure.
As well, this introduces fast-reboot finalizing logic to determine fast-reboot is done.
- How I did it
Added logic to finalize-warmboot script to handle fast-reboot as well, this makes sense as using fast-reboot over warm-reboot this script will be invoked. The script will clear fast-reboot entry from state-db instead of previous implementation that relied on timer. The timer could expire in some scenarios between fast-reboot finished causing fallback to cold-reboot and possible crashes.
As well this PR updates all services/scripts reading fast-reboot state-db entry to look for the updated value representing fast-reboot is active.
- How to verify it
Run fast-reboot and check that fast-reboot entry exists in state-db right after startup and being cleared as warm-reboot is finalized and not due to a timer.
#### Why I did it
Enhance the error message output mechanism during swss docker creating
#### How I did it
Capture the output to stderr of `sonic-cfggen` and output it using `echo` to make sure the error message will be logged in syslog.
#### How to verify it
Manually test
Why I did it
Orchagent sometimes take additional time to execute Tunnel tasks. This cause write_standby script to error out and mux state machines are not initialized. It results in show mux status missing some ports in output.
Mar 13 20:36:52.337051 m64-tor-0-yy41 INFO systemd[1]: Starting MUX Cable Container...
Mar 13 20:37:52.480322 m64-tor-0-yy41 ERR write_standby: Timed out waiting for tunnel MuxTunnel0, mux state will not be written
Mar 13 20:37:58.983412 m64-tor-0-yy41 NOTICE swss#orchagent: :- doTask: Tunnel(s) added to ASIC_DB.
How I did it
Increase timeout from 60s to 90s
How to verify it
Verified that mux state machine is initialized and show mux status has all needed ports in it.
Why I did it
At service start up time, there are chances that the networking service is being restarted by interface-config service. When that happens, write_standby could fail to make DB connections due to loopback interface is being reconfigured.
How I did it
Force the db connector to use unix socket to avoid loopback reconfig timing window.
How to verify it
Run config reload test 20+ times and no issue encountered.
Signed-off-by: Ying Xie <ying.xie@microsoft.com>
* use unix socket instead
Signed-off-by: Ying Xie <ying.xie@microsoft.com>
Why I did it
All these 3 services started after swss service, which used to start after interface-config service. But #13084 remove the time constraints for swss.
After that, these 3 services has the chance of start earlier when the inteface-config service is restarting the networking service, which could cause db connect request to fail.
How I did it
Delay mux/sflow/snmp timer after the interface-config service.
How to verify it
PR test.
Config reload can repro the issue in 1-3 retries. With this change. config reload run 30+ iterations without hitting the issue.
Signed-off-by: Ying Xie <ying.xie@microsoft.com>
arp_update should resolve the missing arp/ndp static route
entries. Added code to check for missing entries and try ping to
resolve the missing entry.
Why I did it
Fixes#14179
chassis-packet: missing arp entries for static routes causing high orchagent cpu usage
It is observed that some sonic-mgmt test case calls sonic-clear arp, which clears the static arp entries as well. Orchagent or arp_update process does not try to resolve the missing arp entries after clear.
How I did it
arp_update should resolve the missing arp/ndp static route
entries. Added code to check for missing entries and try ping if any
found to resolve it.
How to verify it
After boot or config reload, check ipv4 and ipv4 neigh entries to make sure all static route entries are present
manual validation:
Use sonic-clear arp and sonic-clear ndp to clear all neighbor entries
run arp_update
Check for neigh entries. All entries should be present.
Signed-off-by: anamehra <anamehra@cisco.com>
Improve sudo cat command for RO user.
#### Why I did it
RO user can use sudo command show none syslog files.
#### How I did it
Improve sudo cat command for RO user.
#### How to verify it
Pass all UT.
Manually check fixed code work correctly.
#### Description for the changelog
Improve sudo cat command for RO user.
Why I did it
After warm reboot, show environment prints the following error:
failed to import plugin show.plugins.macsec: [Errno 13] Permission denied: '/tmp/cache/macsec'
How I did it
Set owner back to admin after restoring counters folder.
How to verify it
sudo warm-reboot, then ensure show environement does not print errors.
Signed-off-by: Oleksandr Kolomeiets <oleksandrx.kolomeiets@intel.com>
Why I did it
Fix some of vulnerability issue relative python packages #14269
Pillow: [CVE-2021-27921]
Wheel: [CVE-2022-40898]
lxml: [CVE-2022-2309]
How I did it
Why I did it
SONiC currently does not identify 'EdgeZoneAggregator' neighbor. As a result, the buffer profile attached to those interfaces uses the default cable length which could cause ingress packet drops due to insufficient headroom. Hence, there is a need to update the buffer templates to identify such neighbors and assign the same cable length as used by the T1.
How I did it
Modified the buffer template to identify EdgeZoneAggregator as a neighbor device type and assign it the same cable length as a T1/leaf router.
How to verify it
Unit tests pass, and manually checked on a 7260 to see the changes take effect.
Signed-off-by: dojha <devojha@microsoft.com>
Why I did it
This PR addresses the issue mentioned above by loading the acl config as a service on a storage backend device
How I did it
The new acl service is a oneshot service which will start after swss and does some retries to ensure that the SWITCH_CAPABILITY info is present before attempting to load the acl rules. The service is also bound to sonic targets which ensures that it gets restarted during minigraph reload and config reload
How to verify it
Build an image with the following changes and did the following tests
Verified that acl is loaded successfully on a storage backend device after a switch boot up
Verified that acl is loaded successfully on a storage backend ToR after minigraph load and config reload
Verified that acl is not loaded if the device is not a storage backend ToR or the device does not have a DATAACL table
Signed-off-by: Neetha John <nejo@microsoft.com>
