Port Flow Control config support #1554
Open
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
caizhenghui-juniper
previously approved these changes
Dec 18, 2020
Signed-off-by: Ann Pokora <apokora@juniper.net>
EdenGri
pushed a commit
to EdenGri/sonic-swss
that referenced
this pull request
Feb 28, 2022
…es (sonic-net#1554) - What I did Implemented functionality for SONiC package manager allowing to support packages wich require special handling for fast and warm reboots. For more details refer to HLD - https://github.com/stepanblyschak/SONiC/blob/sonic-app-ext-3/doc/sonic-application-extention/sonic-application-extention-hld.md#warmboot-and-fastboot-design-impact. - How I did it I extended manifest with warm/fast shutdown fields and added a logic that will account special requirements on fast/warm reboot for a package. Fast/Warm reboot scripts are enhanced to read the ordered list of services from a file on filesystem instead of having the list of services hardcoded in the script. This file is regenerated when package is installed/uninstalled/upgraded and also this file will be generated once during build time. Similary, a warmboot-finalizer service is enhanced by making it read the file on filesystem with processes that perfrom reconciliation. - How to verify it There is an open example extension I pushed to Docker Hub stepanblischak/cpu-report:warm. It can be installed on the switch: admin@sonic:~$ sudo sonic-package-manager show package manifest --from-repository stepanblischak/cpu-report:warm | grep warm -A 6 "warm-shutdown": { "after": [ "swss" ], "before": [ "syncd" ] admin@sonic;~$ sudo sonic-package-manager install --from-repository stepanblischak/cpu-report:warm -y -v DEBUG Then perform warm-reboot and observe that cpu-report is stopped at the right place in shutdown sequence: admin@sonic:~$ sudo warm-reboot -v sudo warm-reboot -v Wed 31 Mar 2021 12:54:10 PM UTC Saving counters folder before warmboot... Wed 31 Mar 2021 12:54:13 PM UTC Prepare MLNX ASIC to fastfast-reboot: install new FW if required Wed 31 Mar 2021 12:54:15 PM UTC Pausing orchagent ... Wed 31 Mar 2021 12:54:15 PM UTC Collecting logs to check ssd health before fastfast-reboot... Wed 31 Mar 2021 12:54:15 PM UTC Stopping lldp ... Wed 31 Mar 2021 12:54:17 PM UTC Stopped lldp Wed 31 Mar 2021 12:54:17 PM UTC Stopping nat ... Dumping conntrack entries failed Wed 31 Mar 2021 12:54:18 PM UTC Stopped nat Wed 31 Mar 2021 12:54:18 PM UTC Stopping radv ... Wed 31 Mar 2021 12:54:18 PM UTC Stopped radv Wed 31 Mar 2021 12:54:18 PM UTC Stopping sflow ... Wed 31 Mar 2021 12:54:18 PM UTC Stopped sflow Wed 31 Mar 2021 12:54:18 PM UTC Stopping bgp ... Wed 31 Mar 2021 12:54:22 PM UTC Stopped bgp Wed 31 Mar 2021 12:54:22 PM UTC Stopping swss ... Wed 31 Mar 2021 12:54:31 PM UTC Stopped swss Wed 31 Mar 2021 12:54:31 PM UTC Initialize pre-shutdown ... Wed 31 Mar 2021 12:54:31 PM UTC Requesting pre-shutdown ... Wed 31 Mar 2021 12:54:32 PM UTC Waiting for pre-shutdown ... Wed 31 Mar 2021 12:54:41 PM UTC Pre-shutdown succeeded, state: pre-shutdown-succeeded ... Wed 31 Mar 2021 12:54:41 PM UTC Backing up database ... Wed 31 Mar 2021 12:54:41 PM UTC Stopping cpu-report... Wed 31 Mar 2021 12:54:41 PM UTC Stopped cpu-report Wed 31 Mar 2021 12:54:41 PM UTC Stopping teamd ... Wed 31 Mar 2021 12:54:48 PM UTC Stopped teamd Wed 31 Mar 2021 12:54:48 PM UTC Stopping syncd ... Wed 31 Mar 2021 12:54:51 PM UTC Stopped syncd Wed 31 Mar 2021 12:54:51 PM UTC Stopping all remaining containers ... Wed 31 Mar 2021 12:54:53 PM UTC Stopped all remaining containers ... Wed 31 Mar 2021 12:54:55 PM UTC Enabling Watchdog before fastfast-reboot Watchdog armed for 180 seconds Wed 31 Mar 2021 12:54:56 PM UTC Rebooting with /sbin/kexec -e to SONiC-OS-master.0-ae9ccf39 ...
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
What I did
Added support for configuring Port-level Flow Control attribute from CONFIG_DB in PortsOrch.
Why I did it
Allows platforms with Port-level Flow Control capability to configure it via CONFIG_DB.
How I verified it
Configured Flow Control from config_db.json on platform with this capability.
Details if related
Uses existing saiport.h definition.