### Why I did it
Disable eventd at buildtime for slim images
##### Work item tracking
- Microsoft ADO **(number only)**:26386286
#### How I did it
Add flags for disabling eventd and only copy rsyslog conf files when eventd is included and not slim image
#### How to verify it
Manual testing
Why I did it
For some devices with small memory, after upgrading to the latest image, the available memory is not enough.
Work item tracking
Microsoft ADO (number only):
26324242
How I did it
Disable restapi feature for LeafRouter which with slim image.
How to verify it
verified on 7050qx T1 (slim image), restapi disabled
verified on 7050qx T0 (slim image), restapi enabled
verified on 7260 T1 (normal image), restapi enabled
Why I did it
Align the keywords to make qos configuration take effect
Work item tracking
Microsoft ADO (number only):
How I did it
Change the keyword to ComputeAI
How to verify it
reload minigraph and check the qos configuration
- Why I did it
Optimize syslog rate limit feature for fast and warm boot
- How I did it
Optimize redis start time
Don't render rsyslog.conf in container startup script
Disable containercfgd by default. There is a new CLI to enable it (in another PR)
- How to verify it
Manual test
Regression test
Sub PRs:
sonic-net/sonic-host-services#84
#17191
Why I did it
According to the design, the database instances of DPU will be kept in the NPU host.
Microsoft ADO (number only): 25072889
How I did it
To follow the multiple ASIC design, I assume a new platform environment variable NUM_DPU will be defined in the /usr/share/sonic/device/$PLATFORM/platform_env.conf. Based on this number, NPU host will launch a corresponding number of instances for the DPU database.
Signed-off-by: Ze Gan <ganze718@gmail.com>
Why I did it
Share docker image to support gnmi container and telemetry container
Work item tracking
Microsoft ADO 25423918:
How I did it
Create telemetry image from gnmi docker image.
Enable gnmi container and disable telemetry container by default.
How to verify it
Run end to end test.
- Why I did it
Mellanox MSN2700 platforms have a non-functional error log: "ERR pmon#sensord: Error getting sensor data: dps460/#10: Can't read". This error is because of a firmware issue with some PSU, we are not able to upgrade the FW online. Since there is no functional impact, this error log can be ignored safely.
- How I did it
Add a new rsyslog rule to the rsyslog-container.conf.j2, if the docker name is pmon and the platform name matches, the new rule will be inserted into the docker rsyslogd.conf
- How to verify it
run regression on the MSN2700 platform to make the error log will not be printed to the syslog.
Signed-off-by: Kebo Liu <kebol@nvidia.com>
* Reduce SONiC image filesystem size
Add a build option to reduce the image size.
The image reduction process is affecting the builds in 2 ways:
- change some packages that are installed in the rootfs
- apply a rootfs reduction script
The script itself will perform a few steps:
- remove file duplication by leveraging hardlinks
- under /usr/share/sonic since the symlinks under the device folder are lost during the build.
- under /var/lib/docker since the files there will only be mounted ro
- remove some extra files (man, docs, licenses, ...)
- some image specific space reduction (only for aboot images currently)
The script can later be improved but for now it's reducing the rootfs
size by ~30%.
* restore fully featured vim package
Openssh in Debian Bullseye has been updated to 1:8.4p1-5+deb11u2 to fix CVE-2023-38408.
Since we're building openssh with some patches, we need to update our version as well.
Signed-off-by: Saikrishna Arcot <sarcot@microsoft.com>
* [buffers] Add create_only_config_db_buffers.json for MLNX devices (not MSFT SKU), inject it at the start of the swss docker
Signed-off-by: vadymhlushko-mlnx <vadymh@nvidia.com>
* [buffers] Align the sonic-device_metadata.yang
Signed-off-by: vadymhlushko-mlnx <vadymh@nvidia.com>
---------
Signed-off-by: vadymhlushko-mlnx <vadymh@nvidia.com>
Why I did it
Fix: #16699
Fast reboot is failing from old OS versions (eg., 201911 image) to latest (eg., master branch) after PR #15685
The system wide flag for FAST_REBOOT is still required when the base OS version does not support the new fast-reboot reconciliation logic (no db dump)
Add alternate name eth1-midplane to Linux bridge br1 created on supervisor on some chassis platforms.
See description here: #16504
Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
### Why I did it
syncd events should have tag sonic-events-syncd, not sonic-events-host. Created a new conf file which will have syncd events
##### Work item tracking
- Microsoft ADO **(number only)**:17747466
#### How I did it
Code change
#### How to verify it
Pipeline
### Why I did it
Currently there is only rsyslog plugin support for /var/log/syslog, meaning we do not detect events that occur in frr logs such as BGP Hold Timer Expiry that appears in frr/bgpd.log.
##### Work item tracking
- Microsoft ADO **(number only)**: 13366345
#### How I did it
Add omprog action to frr/bgpd.log and frr/zebra.log. Add appropriate regex for both events.
#### How to verify it
sonic-mgmt test case
Why I did it
Add dhcp_server ipv4 feature to SONiC.
HLD: sonic-net/SONiC#1282
How I did it
To be clarify: This container is disabled by INCLUDE_DHCP_SERVER = n for now, which would cause container not build.
Add INCLUDE_DHCP_SERVER to indicate whether to build dhcp_server container
Add docker file for dhcp_server, build and install kea-dhcp4 inside container
Add template file for dhcp_server container services.
Add entry for dhcp_server to FEATURE table in config_db.
How to verify it
Build image with INCLUDE_DHCP_SERVER = y to verify:
Image can be install successfully without crush.
By config feature state dhcp_server enabled to enable dhcp_server.
Why I did it
Enabling kdump by default for cisco-8000 by setting crashkernel cmdline arg in device installer.conf.
After bootup, sonic-kdump-config wipes crashkernel arg from /host/grub/grub.cfg, and resets USE_KDUMP in /etc/default/kdump-tools, so kdump will not be enabled on subsequent reboot.
How I did it
Setting kdump enable config as part of init_cfg.json for cisco-8000 platforms.
How to verify it
Install SONiC image with kdump enabled by default (device/hwsku/installer.conf), then reboot.
Kdump config should persist on subsequent reboots and kdump loaded during bootup
Signed-off-by: Aman Singhal <amans@cisco.com>
### Why I did it
Need a tool to check certificate's detail of information.
##### Work item tracking
- Microsoft ADO **(number only)**: 25020260
#### How I did it
Install pyOpenSSL package for k8s master
#### How to verify it
Pip3 list to check whether it's installed when include_kubernetes_master=y
#### Why I did it
To enable qos config for a certain backend deployment mode, for resource-type "Compute-AI".
This deployment has the following requirement:
- Config below enabled if DEVICE_TYPE as one of backend_device_types
- Config below enabled if ResourceType is 'Compute-AI'
- 2 lossless TCs' (2, 3)
- 2 lossy TCs' (0,1)
- DSCP to TC map uses 4 DSCP code points and maps to the TCs' as follows:
"DSCP_TO_TC_MAP": {
"AZURE": {
"48" : "0",
"46" : "1",
"3" : "3",
"4" : "4"
}
}
- WRED profile has green {min/max/mark%} as {2M/10M/5%}
This required template change <as in the PR> in addition to the vendor qos.json.j2 file (not included here).
### How I did it
#### How to verify it
- with the above change and the vendor config change, generated the qos.json file and verified that the objective stated in "Why I did it" was met
- verified no error
### Description for the changelog
Update qos_config.j2 for Comptue-AI deployment on one of backend device type roles
What I did:
Added flag in sonic_version.yml to see if compiled image is secured or non-secured. This is done using build/compile time environmental variable SECURE_UPGRADE_MODE as define in HLD: https://github.com/sonic-net/SONiC/blob/master/doc/secure_boot/hld_secure_boot.md
This flag does not provide the runtime status of whether the image has booted securely or not. It's possible that compile time signed image (secured image) can boot on non secure platform.
Why I did:
Flag can be used for manual check or by the test case.
ADO: 24319390
How I verify:
Manual Verification
---
build_version: 'master-16191.346262-cdc5e72a3'
debian_version: '11.7'
kernel_version: '5.10.0-18-2-amd64'
asic_type: broadcom
asic_subtype: 'broadcom'
commit_id: 'cdc5e72a3'
branch: 'master-16191'
release: 'none'
build_date: Fri Aug 25 03:15:45 UTC 2023
build_number: 346262
built_by: AzDevOps@vmss-soni001UR5
libswsscommon: 1.0.0
sonic_utilities: 1.2
sonic_os_version: 11
secure_boot_image: 'no'
Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
- Why I did it
The recent change #15685 (comment) removed the db migration for non first reboots.
This is problematic for many deployments which doesn't rely on ZTP and push a custom config_db.json
Port to older branches after #15685 is ported back
- How I did it
Re-introduce the logic to run the db_migrator on non-first boots
- How to verify it
Verified reboot and warm-reboot cases
Signed-off-by: Vivek Reddy Karri <vkarri@nvidia.com>
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>
* 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
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.
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>
- 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
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
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
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
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>
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
