Depending on the performance characteristics of a given hardware platform, it's possible to exceed the default 120 second kernel timeout during I/O intensive operations like image installation. This can cause a kernel panic like so:
kernel:[ 852.441781] Kernel panic - not syncing: hung_task: blocked tasks
If this happens during image installation, it's possible for the install to become corrupted and leave the device in an unreachable state that requires a power cycle to resolve. This risk increases as image size continues to increase. So, we need to increase the timeout so that we don't encounter kernel panics on devices with lower disk throughput.
Signed-off-by: Danny Allen <daall@microsoft.com>
sonic-slave tag only allows all lower case. In case the user
name is mixed case, we need to change user name to all lower case.
Signed-off-by: Guohan Lu <lguohan@gmail.com>
Mellanox already supports multiple destination IPs in IPinIP tunnel configuration, thus removing mellanox
exception for IPinIP configuration.
- How I did it
Removed "dst_ip" field generation in mellanox platform condition.
Sorted the "dst_ip" list, so that it is easier to test against sample configuration in unit tests.
Aligned unit test sample.
Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>
This PR is in preparation to move from snmp.yml to configdb. This will more closely align with other commands in sonic and use configdb as the source of truth for snmp configuration.
Note: This is the first of 2 PR's to enable this. This PR will not change any functionality but will allow the snmp.yml file info to be put into the configdb.
Created a script that takes the snmp.yml variables and converts them to the configdb format.
Added file to dockerfile.j2 so that file is copied in the container.
Updated start.sh file to automatically run the python conversion script each time the docker container is restarted.
frr does not advertise route if local route is not reachable, as a result
loopback route /64 is not advertised to the neighbors. Add static route
allows frr to advertise the route to its peers
Signed-off-by: Guohan Lu <lguohan@gmail.com>
swss/teamd/syncd services were changed to always enabled
in commit fad481edc1 as a workaround
for not letting hostcfgd start service during the bootup process.
commit 317a4b3410 introduce
wait till full system bootup before updating feature states in hostcfgd.
Thus, workaround introduced in commit fad481ed can be removed
Signed-off-by: Guohan Lu <lguohan@gmail.com>
**- Why I did it**
python2 is end of life and SONiC is going to support python3. This PR is going to support:
1. Build pmon daemons with python3
2. Install and run python3 version pmon daemons
**- How I did it**
1. Change pmon daemons make files to build bothe python2 and python3 whl
2. Change docker-platform-monitor make files to install both python2 and python3 whl
3. Change pmon docker startup files to start pmon daemons according to the supported platform API version
Introduce tunnel manager daemon. Start the process as part of swss container
Submodule update for swss:
9ed3026 - 2020-12-24 : [NAT] ACL Rule with DO_NOT_NAT action is getting failed. (#1502) [Akhilesh Samineni]
c39a4b1 - 2020-12-23 : Mux/IPTunnel orchagent changes (#1497) [Prince Sunny]
bc8df0e - 2020-12-23 : Add support for headroom pool watermark (#1567) [Neetha John]
- add config option ENABLE_DOCKER_BASE_PULL to pull sonic-slave docker from registry
- use REGISTRY_PORT, REGISTRY_SERVER to specify docker registry
Signed-off-by: Guohan Lu <lguohan@gmail.com>
**- Why I did it**
As part of migrating SONiC codebase from Python 2 to Python 3
**- How I did it**
- No longer install Python 2 in docker-base-buster or docker-config-engine-buster.
- Install Python 2 and pip2 in the following containers until we can completely eliminate it there:
- docker-platform-monitor
- docker-sonic-mgmt-framework
- docker-sonic-vs
- Pin pip2 version <21 where it is still temporarily needed, as pip version 21 will drop support for Python 2
- Also preform some other cleanup, ensuring that pip3, setuptools and wheel packages are installed in docker-base-buster, and then removing any attempts to re-install them in derived containers
for exmaple, for arm64, the sonic-slave docker image name
is sonic-slave-arm64-$(USER)
for amd64, the docker image is kept as it is
Signed-off-by: Guohan Lu <lguohan@gmail.com>
- Why I did it
scripts/collect_host_image_version_files.sh fails with below error:
scripts/collect_host_image_version_files.sh target ./fsroot
/usr/sbin/chroot: failed to run command 'post_run_buildinfo': No such file or directory
/bin/cp: cannot stat './fsroot/usr/local/share/buildinfo/post-versions': No such file or directory
- How I did it
Issues is because qemu-arm-static is removed before this step. So, I moved the cleanup step to the end.
Signed-off-by: Sabareesh Kumar Anandan <sanandan@marvell.com>
Y* profile is the name pattern for p4 programs that developed for the current platform. The difference between them is features enabled and resource reservation.
For this platform, it is expected to work on any Y profile. but after the latest changes, the first Y profile is always used.
Changes:
-- Add Default value for leaf-lists in ACL and portchannel.
-- Remove members in VLAN.
-- Test modifications.
Signed-off-by: Praveen Chaudhary<pchaudhary@linkedin.com>
To limit IO and space usage on the flash device the boot0 script makes sure the SWI is in memory.
Because SONiC maps /tmp on the flash, some logic is required to make sure of it.
However it is possible for some provisioning mechanism to already download the swi in a memory file system.
This case was not handled properly by the boot0 script.
It now detect if the image is on a tmpfs or a ramfs and keep it there if that is the case.
The cleanup method has been updated accordingly and will only cleanup
the mount path if it's below /tmp/ as to not affect user mounted paths.
- How I did it
Check the filesystem on which the SWI pointed by swipath lies.
If this filesystem is a ramfs or a tmpfs the move_swi_to_tmpfs becomes a no-op.
Made sure the cleanup logic would not behave unexpectedly.
- How to verify it
In SONiC:
Download the swi under /tmp and makes sure it gets moved to /tmp/tmp-swi which gets mounted for that purpose.
Make sure /tmp/tmp-swi gets unmounted once the install process is done.
Create a new mountpoint under /ram using either ramfs or tmpfs and download the swi there.
Install the swi using sonic-installer and makes sure the image doesn't get moved by looking at the logs.
* src/sonic-swss c7ee75f...cadf28f (24):
> Revert "Add support for headroom pool watermark (#1453)"
> [VxlanOrch] pytest for EVPN VXLAN (#1318)
> [restore_neighbors] python3 support for restore_neighbors.py (#1542)
> [buffermgmt] more build error fixes when compiling for armhf (32-bit) (#1559)
> Sflow fix to avoid NULL in field. (#1531)
> [fgnhgorch] Fg Nhg link handling (#1537)
> [dpb]: make sure port is in admin down state before remove port. (#1513)
> [FPMSYNCD/FDBSYNCD] EVPN Type-5 route removing prefix-len for host route and removing junk character present in the mac (#1553)
> Added support for EVPN L3 VXLAN as described in the PR Azure/SONiC#437 (#1267)
> [crm]: Typecast to unit64_t to avoid divide by 0 during overflow (#1550)
> [vxlanmgr] Fix build error when compiling for armhf (32-bit) (#1552)
> [Dynamic buffer calc] Support dynamic buffer calculation (#1338)
> [dvs] Clean-up dvs_database and dvs_common (#1541)
> [VxlanMgr] changes for EVPN VXLAN (#1266)
> Statistics support for Tx and Rx counters of different frame sizes (#1536)
> [orchagent/phy]: Add firmware info propagation (#1540)
> [vxlanorch] Use PRI instead of %l to avoid warnings in 32-bit arch (#1539)
> [FDBSYNCD] Added support for EVPN as described in the PR Azure/SONiC#437 (#1276)
> [everflow] Add retry mechanism for mirror sessions and policers (#1486)
> Enable ACL table type mirror_v6 for Innovium Platform (#1527)
> [fgnhgorch] Change format specifier %lu to %zu for size_t (#1529)
> [dvs] Fix issue where concurrent netns operations cause test setup to fail (#1535)
> Add support for headroom pool watermark (#1453)
> Change gAsicInstance to type string with max length limit (#1526)
importlib-resources v4.0.0 was released today (2020-12-23) and drops support for Python 2. This caused the sonic-config-engine Python 2 wheel build to fail.
Reference: https://pypi.org/project/importlib-resources/
Pin 'importlib-resources' package to v3.3.1 for Python 2
Unrelated: remove pinned version of zipp for sonic-bgpcfgd because we no longer build a Python 2 version of that package
Signed-off-by: Prabhu Sreenivasan prabhu.sreenivasan@broadcom
What I did
Added support for snat, dnat and ipmc resources under CRM module.
How I did it
New feature NAT adds new resources snat_enty and dnat_entry that needs to be monitored. ipmc_entry tracks IP multicast resources used by switch.
How to verify it
sonic-utilities tests and crm spytest
* First cut image update for kubernetes support.
With this,
1) dockers dhcp_relay, lldp, pmon, radv, snmp, telemetry are enabled
for kube management
init_cfg.json configure set_owner as kube for these
2) Each docker's start.sh updated to call container_startup.py to register going up
As part of this call, it registers the current owner as local/kube and its version
The images are built with its version ingrained into image during build
3) Update all docker's bash script to call 'container start/stop/wait' instead of 'docker start/stop/wait'.
For all locally managed containers, it calls docker commands, hence no change for locally managed.
4) Introduced a new ctrmgrd service, that helps with transition between owners as kube & local and carry over any labels update from STATE-DB to API server
5) hostcfgd updated to handle owner change
6) Reboot scripts are updatd to tag kube running images as local, so upon reboot they run the same image.
7) Added kube_commands.py to handle all updates with Kubernetes API serrver -- dedicated for k8s interaction only.
- Why I did it
Latest master image crashes when loading minigraph
Fixing #6265
- How I did it
Avoid converting 'None' to ipaddress.
- How to verify it
On a system crashing with the issue, manually patch minigraph.py with the change in PR and load minigraph succeeded.
Signed-off-by: Ying Xie ying.xie@microsoft.com
Added source interface support for NTP.
Also made NTP start on Mgmt-VRF by default when configured.
**- How I did it**
1) Updated hostcfg to listen to global config NTP and NTP_SERVER tables and restart ntp when ever the configuration changes. NTP table includes source interface configuration.
2) The ntp script updated to by default start on Mgmt-VFT when configured.
Signed-off-by: Prabhu Sreenivasan <prabhu.sreenivasan@broadcom>
* [Mellanox] Update SAI to 1.18.0
* [Mellanox] Update SDK to 4.4.2112
* Updated Mellanox SAI to 1.18.0.2
* Updated bcmsai debians to use SAI 1.7.1
* Updated Mellanox to use SAI 1.7.1
* Updated submodule sonic-sairedis using SAI 1.7.1
Co-authored-by: Vineet Mittal <vmittalmittal@microsoft.com>
Co-authored-by: Nazarii Hnydyn <nazariig@nvidia.com>
