* 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>
Why I did it
sonic-mgmt is failing tests due to invalid test data in platform.json
Fwutil is upset the chassis name in the platform_component.json of the 7060CX-32S
How I did it
Fixed the aforementioned issues
Why I did it
There is rare condition, emc2305 hold SMBus and cause SMBus completion wait timed out.
How I did it
Enable EMC2305 SMBus timeout feature, 30ms period of inactivity will reset the interface.
How to verify it
Use 'i2cget -y -f 23 0x4d 0x20 b' to read EMC2305 configuration register and check DIS_TO bit not set.
Signed-off-by: Eric Zhu <erzhu@celestica.com>
Why I did it
Update the device data files to support 1024 LAGs for Nokia IXR7250E platform
fixes https://github.com/Nokia-ION/ndk/issues/15
How I did it
Update the lag_id_end=1024 in chassisdb.conf file and add the trunk_group_max_members=16 in the BCM config file
How to verify it
check to allow to create lag ids up to 1024 with 16 port members
Signed-off-by: mlok <marty.lok@nokia.com>
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
Why I did it
SDK patches for iproute2 were added to SONiC tree as a temporary solution.
Now that SDK with the patches is available, I have removed the patches from SONiC tree and we consume them from SDK github during compilation.
How I did it
During build we download SDK iproute2 patches from SDK github (or from the URL provided by user if compiling SDK from sources) and apply them before compilation.
How to verify it
Compile and load on switch, verify interfaces network devices created successfully.
Verify LLDP shows connections to neighbors.
Verify ping between 2 hosts over 2 router ports is successful.
#### Why I did it
src/sonic-swss
```
* bccb1cc - (HEAD -> 202211, origin/202211) [202211] [sflowmgrd] Infer sampling rate dynamically based on oper speed (#2805) (4 hours ago) [Vivek]
```
#### How I did it
#### How to verify it
#### Description for the changelog
#### Why I did it
src/sonic-host-services
```
* cdc621b - (HEAD -> 202211, origin/202211) [202211][config reload] Config Reload Enhancement (#64) (2 days ago) [Sudharsan Dhamal Gopalarathnam]
```
#### How I did it
#### How to verify it
#### Description for the changelog
#### Why I did it
src/sonic-utilities
```
* 1246bc81 - (HEAD -> 202211, origin/202211) [config reload]Config Reload Enhancement (#2693) (#2863) (2 days ago) [Sudharsan Dhamal Gopalarathnam]
* d69aae4d - [vlan][dhcp_relay] Clear dhcpv6 relay counter while deleting vlan (#2852) (2 days ago) [Yaqiang Zhu]
* 0f6bf8ac - [config]: Dynamically start and stop ndppd (#2814) (2 days ago) [Lawrence Lee]
* 48a63ff1 - Fix issue: out of range sflow polling interval is accepted and stored in config_db (#2847) (2 days ago) [Junchao-Mellanox]
```
#### How I did it
#### How to verify it
#### Description for the changelog
Backporting #13969
Why I did it
Implementing code changes for sonic-net/SONiC#1203
Work item tracking
Microsoft ADO (number only):
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
Added UT to verify
What I did:
Workaround for the issue seen here : FRRouting/frr#13682
It seems there is timing issue where there are multiple recursive lookup needed to resolve nexthop of the route it's possible that it does not happen correctly causing route to remain in inactive state
Issue is seen on chassis-packet as there 2 level of recursive lookup needed for a given e-BGP learnt route
- Level1 to resolve e-BGP peer (connected route via bgp ) over Loopback4096 (i-BGP peering)
- Level 2 Loopback4096 over backend port-channels next-hops
For VOQ chassis there is no e-BGP peer (connected route via bgp ) resolution as route is added as Static route by orchagent over Ethernet-IB.
Also as part of this remove route-map policy from instance.conf.j2 as same is define in peer-group.j2.
Microsoft ADO: https://msazure.visualstudio.com/One/_workitems/edit/24198507
How I verify:
Functional Verification manually
Updated UT.
We will be adding sanity check in sonic-mgmt to make sure none of route are in inactive state.
Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
Why I did it
Work item tracking
Microsoft ADO (24182162):
How I did it
update the config.bcm to set the default fec RS 100G Linecard
How to verify it
Tests on chassis
- Why I did it
Update SAI xml file to align with the default SKU
- How I did it
Update the SN5600 SAI xml file
- How to verify it
Install image on SN5600 device
- Why I did it
Update the sensors.conf and pcie.yaml according to the real hardware.
- How I did it
Update the sensors.conf and pcie.yaml
- How to verify it
run relevant sonic-mgmt test cases.
Signed-off-by: Kebo Liu <kebol@nvidia.com>
- Why I did it
Add fan direction check to system health, all fans should be in the same direction
- How I did it
Add fan direction check to system health, all fans should be in the same direction
- How to verify it
Manual test
Unit test
Added sonic-mgmt test case to verify
Manual Cherrypick of #15260
Why I did it
Bug fix:
I2C bus is stuck - Unable to probe I2C bus 2-0048, which causes /var/run/hw-management/config/sfp_counter, module_counter to be zero and pmon docker unable to start.
Work item tracking
Microsoft ADO (number only):
How I did it
Update HW-MGMT package version in the make file
Update HW-MGMT submodule pointer
How to verify it
run full sonic-mgmt regression
Why I did it
For better accounting purposes, updating the ingress lossy traffic profile to use static threshold. This change is only intended for Th devices using RDMA-CENTRIC profiles
How I did it
Update the buffer templates for Th devices in RDMA-CENTRIC folder to use the correct threshold
How to verify it
Verified the changes manually on a Th device.
Existing unit tests render Th template from the RDMA-CENTRIC folder. Updated the expected output to use the correct threshold
Why I did it
Our k8s feature will pull new version container images for each upgrade, the container images inside sonic will be more and more, but for now we don’t have a way to clean up the old version container images, the disk may be filled up. Need to add cleaning up the old version container images logic.
Work item tracking
Microsoft ADO (number only):
17979809
How I did it
Remove the old version container images besides the feature's current version and last version image, last version image is saved for supporting fallback.
How to verify it
Check whether the old version images are removed
Why I did it
Introduce a new valid neighbor element type to YANG.
Work item tracking
Microsoft ADO (number only): 23994521
How I did it
Add MgmtLeafRouter to element network type list.
How to verify it
Passes UTs
Why I did it
Remove 'kvmtest-t0' and 'kvmtest-t1-lag' test jobs since all the test jobs are required (continueOnError: false) already, and will only enable one of classical and testbedV2 tests, no need to do an unnecessary 'or' compute test job.
Change agent pool to reduce cost and avoid congestion
Why I did it
We need to store information of power shelf in config_db for SONiC MX switch. Current minigraph parser cannot parse rack_mgmt_map field.
Work item tracking
Microsoft ADO (number only): 22179645
How I did it
Add support for parsing rack_mgmt_map.
Why I did it
Manually cherry-pick and resolve conflicts of this PR: #15109
Extend device_metadata yang model.
Work item tracking
Microsoft ADO (number only): 22912178
How I did it
Add rack_mgmt_map field in yang model.
How to verify it
Build image.
- Why I did it
In order to reduce sonic build time, there is an option to acquire sonic slave docker(s) from artifact server (reduce sonic make configure time).
Current implementation supports only convention of:
<REGISTRY_SERVER>:<REGISTRY_PORT>/<SLAVE_BASE_IMAGE>:<SLAVE_BASE_TAG>
In case the SLAVE_BASE_IMAGE appear in internal path inside the server, the convention should be like that:
<REGISTRY_SERVER>:<REGISTRY_PORT><REGISTRY_SERVER_PATH>/<SLAVE_BASE_IMAGE>:<SLAVE_BASE_TAG>
When REGISTRY_SERVER_PATH (that is set on rules/config) will have to start with "/".
If REGISTRY_SERVER_PATH will not be set, the behavior will remain the same it works today.
- How I did it
Add ability to set REGISTRY_SERVER_PATH and update the code for docker image tag and docker image pull accordingly
- How to verify it
Use sonic slave docker image from artifact server in which the image is kept in internal folder and make sure it consume it.
Why I did it
systemd stop event on service with timers can sometime delete the state_db entry for the corresponding service.
Note: This won't be observed on the latest master label since the dependency on timer was removed with the recent config reload enhancement. However, it is better to have the fix since there might be some systemd services added to system health daemon in the future which may contain timers
root@qa-eth-vt01-4-3700c:/home/admin# systemctl stop snmp
root@qa-eth-vt01-4-3700c:/home/admin# show system-health sysready-status
System is not ready - one or more services are not up
Service-Name Service-Status App-Ready-Status Down-Reason
---------------------- ---------------- ------------------ -------------
<Truncated>
ssh OK OK -
swss OK OK -
syncd OK OK -
sysstat OK OK -
teamd OK OK -
telemetry OK OK -
what-just-happened OK OK -
ztp OK OK -
<Truncated>
Expected
Should see a Down entry for SNMP instead of the entry being deleted from the STATE_DB
root@qa-eth-vt01-4-3700c:/home/admin# show system-health sysready-status
System is not ready - one or more services are not up
Service-Name Service-Status App-Ready-Status Down-Reason
---------------------- ---------------- ------------------ -------------
<Truncated>
snmp Down Down Inactive
ssh OK OK -
swss OK OK -
syncd OK OK -
sysstat OK OK -
teamd OK OK -
telemetry OK OK -
what-just-happened OK OK -
ztp OK OK -
<Truncated>
How I did it
Happens because the timer is usually a PartOf service and thus a stop on service is propagated to timer. Fixed the logic to handle this
Apr 18 02:06:47.711252 r-lionfish-16 DEBUG healthd: Main process- received event:snmp.service from source:sysbus time:2023-04-17 23:06:47
Apr 18 02:06:47.711347 r-lionfish-16 INFO healthd: check_unit_status for [ snmp.service ]
Apr 18 02:06:47.722363 r-lionfish-16 INFO healthd: snmp.service service state changed to [inactive/dead]
Apr 18 02:06:47.723230 r-lionfish-16 DEBUG healthd: Main process- received event:snmp.timer from source:sysbus time:2023-04-17 23:06:47
Apr 18 02:06:47.723328 r-lionfish-16 INFO healthd: check_unit_status for [ snmp.timer ]
Signed-off-by: Vivek Reddy Karri <vkarri@nvidia.com>
* 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.
