* Restore neighbor table to kernel during system warm-reboot
Added a service: "restore_neighbors" to restore neighbor table into
kernel during system warm reboot. The service is started by supervisord
in swss docker when the docker is started.
In case system warm reboot is enabled, it will try to restore the neighbor
table from appDB into kernel through netlink API calls and update the neighbor
table by sending arp/ns requests to all neighbor entries, then it sets the
stateDB flag for neighsyncd to continue the reconciliation process.
-- Added tcpdump python-scapy debian package into orchagent and vs dockers.
-- Added python module: pyroute2 netifaces into orchagent and vc dockers.
-- Workarounded tcpdump issue in the vs docker
Signed-off-by: Zhenggen Xu <zxu@linkedin.com>
* Move the restore_neighbors.py to sonic-swss submodule
Made changes to makefiles accordingly
Make dockerfile.j2 changes and supervisord config changes
Add python monotonic lib for time access
Signed-off-by: Zhenggen Xu <zxu@linkedin.com>
* Added PYTHON_SWSSCOMMON as swss runtime dependency
Signed-off-by: Zhenggen Xu <zxu@linkedin.com>
Previously use / to separate container name and program name.
However, in rsyslogd:
Precisely, the programname is terminated by either (whichever occurs first):
end of tag
nonprintable character
‘:’
‘[‘
‘/’
The above definition has been taken from the FreeBSD syslogd sources.
Signed-off-by: Guohan Lu <gulv@microsoft.com>
* [docker-base] Instruct apt-get to NOT install 'recommended' or 'suggested' packages
* Modify docker-fpm-quagga, docker-snmp-sv2 and docker-sonic-vs Dockerfile templates in order to properly install .deb dependencies
* REDIS_SERVER depends on REDIS_TOOLS; ensure REDIS_TOOLS is always installed before REDIS_SERVER
* [cfggen] Support reading from and writing to configdb
* [bgp] Move bgp_admin_state to configdb, support dynamic admin state change
* [sonic-utilities] Adapt configDB for admin status, support config save and config load
- Consolidate config.sh and start.sh scripts into one script (start.sh)
- Solve issue #435 - All dockers now run supervisord as their ENTRYPOINT
- All stdout/stderr output from processes managed by supervisord is now sent to syslog instead of their own files
- Supervisord log messages are now also sent to syslog
- Removed unused smartmontools package from docker-platform-monitor
- Extending SONiC building infrastructure to provide users
with greater flexibility, by allowing them to elect a
routing-stack different than the default one (quagga). The desired
routing-stack will be defined in rules/config file.
- As part of these changes I'm adding support for
Free-Range-Routing (FRR) stack. Quagga will continue to be
the default routing-stack.
Signed-off-by: Rodny Molina <rodny@linkedin.com>
