Why I did it
Unify the Debian mirror sources
Make easy to upgrade to the next Debian release, not source url code change required. Support to customize the Debian mirror sources during the build
Relative issue: #12523
How I did it
How to verify it
Debian is shipping a systemd timer unit for logrotate, but we're also
packaging in a cron job, which means both of them will run, potentially
at the same time. Remove our cron file, and add an override to the
shipped timer file to have it be run every 10 minutes.
Fixes#12392.
Signed-off-by: Saikrishna Arcot <sarcot@microsoft.com>
Signed-off-by: Saikrishna Arcot <sarcot@microsoft.com>
Why I did it
Limiting #12804 changes to PikeZ platform only (Arista-720DT-48S). Note that this is a short term workaround for this platform until SDK investigation on SDK init failure on docker syncd restart due to DMA issues is resolved.
How I did it
Retrieve platform name from /host/machine.conf and only reload SDK kmods on Arista-720DT-48S platform.
Signed-off-by: Michael Li <michael.li@broadcom.com>
- Why I did it
There's a slowdown in bootup related to the execution of a show command during startup of swss service. show is a pretty heavy command and takes long time to execute ~2 sec.
- How I did it
I replaced show with sonic-db-cli which takes a ms to run.
- How to verify it
Boot the switch and verify swss is active.
Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>
Why I did it
There is an issue on the Arista PikeZ platform (using T3.X2: BCM56274) while running SONiC. If the 'syncd' container in SONiC is restarted, the expected behaviour is that syncd will automatically restart/recover; however it does not and always fails at create_switch due to BCM SDK kmod DMA operation cancellation getting stuck.
Sep 16 22:19:44.855125 pkz208 ERR syncd#syncd: [none] SAI_API_SWITCH:platform_process_command:428 Platform command "init soc" failed, rc = -1. Sep 16 22:19:44.855206 pkz208 INFO syncd#supervisord: syncd CMIC_CMC0_PKTDMA_CH4_DESC_COUNT_REQ:0x33#015 Sep 16 22:19:44.855264 pkz208 CRIT syncd#syncd: [none] SAI_API_SWITCH:platformInit:1909 initialization command "init soc" failed, rc = -1 (Internal error). Sep 16 22:19:44.855403 pkz208 CRIT syncd#syncd: [none] SAI_API_SWITCH:sai_driver_init:642 Error initializing driver, rc = -1. ... Sep 16 22:19:44.855891 pkz208 CRIT syncd#syncd: [none] SAI_API_SWITCH:brcm_sai_create_switch:1173 initializing SDK failed with error Operation failed (0xfffffff5).
Reloading the BCM SDK kmods allows the switch init to continue properly.
How I did it
If BCM SDK kmods are loaded, unload and load them again on syncd docker start script.
How to verify it
Steps to reproduce:
In SONiC, run 'docker ps' to see current running containers; 'syncd' should be present.
Run 'docker stop syncd'
Wait ~1 minute.
Run 'docker ps' to see that syncd is missing.
Check logs to see messages similar to the above.
Signed-off-by: Michael Li <michael.li@broadcom.com>
Why I did it
The PR is to apply separated DSCP_TO_TC_MAP and TC_TO_QUEUE_MAP to uplink ports on dualtor.
The traffic with DSCP 2 and DSCP 6 from T1 is treated as lossless traffic.
DSCP TC Queue
2 2 2
6 6 6
Traffic with DSCP 2 or DSCP 6 from downlink is still treated as lossy traffic as before.
How I did it
Define DSCP_TO_TC_MAP|AZURE_UPLINK and TC_TO_QUEUE_MAP|AZURE_UPLINK.
How to verify it
Verified by UT
Verified by coping the new template to a testbed, and rendering a config_db.json
Why I did it
The current lazy installer relies on a filename sort for both unpack and configuration steps. When systemd services are configured [started] by multiple packages the order is by filename not by the declared package dependencies. This can cause the start order of services to differ between first-boot and subsequent boots. Declared systemd service dependencies further exacerbate the issue (e.g. blocking the first-boot script).
The current installer leaves packages un-configured if the package dependency order does not match the filename order.
This also fixes a trivial bug in [Build]: Support to use symbol links for lazy installation targets to reduce the image size #10923 where externally downloaded dependencies are duplicated across lazy package device directories.
How I did it
Changed the staging and first-boot scripts to use apt-get:
dpkg -i /host/image-$SONIC_VERSION/platform/$platform/*.deb
becomes
apt-get -y install /host/image-$SONIC_VERSION/platform/$platform/*.deb
when dependencies are detected during image staging.
How to verify it
Apt-get critical rules
Add a Depends= to the control information of a package. Grep the syslog for rc.local between images and observe the configuration order of packages change.
Fix the issue where arp_update will not ping some of the ip's even
though they are in failed state since grep of that ip on ip neigh show
command does not do exact word match and can return multiple match.
- Why I did it
Fix logrotate firstaction script to reflect correct size. The size was modified to change dynamically based on disk size. However this variable was not updated
#9504
- How I did it
Updated the variable based on disk size
- How to verify it
Verify in the generated rsyslog file if the variable is correctly generated from jinja template
Why I did it
nameserver and domain entries from build system fsroot gets into sonic image.
How I did it
Clear /etc/resolv.conf before building image
How to verify it
Built image with it and verified with install that /etc/resolv.conf is empty
* [202012][Arista] Fix cmdline generation during warm-reboot from 201811/201911 (#11161)
Issue fixed: when performing a warm-reboot or fast-reboot from 201811 or 201911 to 202012 the kernel command line contains duplicate information. This issue is related to a change that was made to make 202012 boot0 file more futureproof.
A cold reboot brings everything back into a clean slate though not always desirable.
Changes done:
Added some logic to properly detect the end of the Aboot cmdline when cmdline-aboot-end delimiter is not set (clean case)
Added some logic to regenerate the Aboot cmdline when cmdline-aboot-end is set but duplicate parameters exists before (dirty case). Reorganized some code to handle duplicate parameter handling in the allowlist.
* Fix cmdline generation due to sonic_fips
Why I did it
Fix some unreliability seen on emmc device with some AMD CPUs
How I did it
Added a kernel parameter to add quirks to
It depends on a sonic-linux-kernel change to work properly but will be a no-op without it.
Description for the changelog
Add emmc quirks for Upperlake
* Fix to improve hostname handling
If config_db.json is missing hostname entry, hostname-config.sh ends
up deleting existing entry too and hostname changes to default 'localhost'
* default hostname to 'sonic` if missing in config file
* Add smartmontools to pmon docker
* Set smartmontools to install version 7.2-1 in pmon to match host; clean up smartmontools build files
* Add comments on smartmontools version for both host and pmon
Why I did it
Change the path of sonic submodules that point to "Azure" to point to "sonic-net"
How I did it
Replace "Azure" with "sonic-net" on all relevant paths of sonic submodules
