a2e3d2fcea
bring up chassisdb service on sonic switch according to the design in
Distributed Forwarding in VoQ Arch HLD
Signed-off-by: Honggang Xu <hxu@arista.com>
**- Why I did it**
To bring up new ChassisDB service in sonic as designed in ['Distributed forwarding in a VOQ architecture HLD' ](90c1289eaf/doc/chassis/architecture.md).
**- How I did it**
Implement the section 2.3.1 Global DB Organization of the VOQ architecture HLD.
**- How to verify it**
ChassisDB service won't start without chassisdb.conf file on the existing platforms.
ChassisDB service is accessible with global.conf file in the distributed arichitecture.
Signed-off-by: Honggang Xu <hxu@arista.com>
134 lines
4.2 KiB
Bash
Executable File
134 lines
4.2 KiB
Bash
Executable File
#!/bin/bash -e
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# Generate configuration
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# NOTE: 'PLATFORM' and 'HWSKU' environment variables are set
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# in the Dockerfile so that they persist for the life of the container
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ln -sf /usr/share/sonic/device/$PLATFORM /usr/share/sonic/platform
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ln -sf /usr/share/sonic/device/$PLATFORM/$HWSKU /usr/share/sonic/hwsku
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pushd /usr/share/sonic/hwsku
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# filter available front panel ports in lanemap.ini
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[ -f lanemap.ini.orig ] || cp lanemap.ini lanemap.ini.orig
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for p in $(ip link show | grep -oE "eth[0-9]+" | grep -v eth0); do
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grep ^$p: lanemap.ini.orig
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done > lanemap.ini
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# filter available sonic front panel ports in port_config.ini
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[ -f port_config.ini.orig ] || cp port_config.ini port_config.ini.orig
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grep ^# port_config.ini.orig > port_config.ini
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for lanes in $(awk -F ':' '{print $2}' lanemap.ini); do
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grep -E "\s$lanes\s" port_config.ini.orig
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done >> port_config.ini
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popd
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[ -d /etc/sonic ] || mkdir -p /etc/sonic
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if [[ -f /usr/share/sonic/virtual_chassis/default_config.json ]]; then
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CHASS_CFG="-j /usr/share/sonic/virtual_chassis/default_config.json"
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fi
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SYSTEM_MAC_ADDRESS=$(ip link show eth0 | grep ether | awk '{print $2}')
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sonic-cfggen -a '{"DEVICE_METADATA":{"localhost": {"mac": "'$SYSTEM_MAC_ADDRESS'"}}}' $CHASS_CFG --print-data > /etc/sonic/init_cfg.json
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if [ -f /etc/sonic/config_db.json ]; then
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sonic-cfggen -j /etc/sonic/init_cfg.json -j /etc/sonic/config_db.json --print-data > /tmp/config_db.json
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mv /tmp/config_db.json /etc/sonic/config_db.json
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else
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# generate and merge buffers configuration into config file
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sonic-cfggen -k $HWSKU -p /usr/share/sonic/device/$PLATFORM/platform.json -t /usr/share/sonic/hwsku/buffers.json.j2 > /tmp/buffers.json
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sonic-cfggen -j /etc/sonic/init_cfg.json -t /usr/share/sonic/hwsku/qos.json.j2 > /tmp/qos.json
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sonic-cfggen -p /usr/share/sonic/device/$PLATFORM/platform.json -k $HWSKU --print-data > /tmp/ports.json
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# change admin_status from up to down; Test cases dependent
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sed -i "s/up/down/g" /tmp/ports.json
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sonic-cfggen -j /etc/sonic/init_cfg.json -j /tmp/buffers.json -j /tmp/qos.json -j /tmp/ports.json --print-data > /etc/sonic/config_db.json
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fi
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mkdir -p /etc/swss/config.d/
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rm -f /var/run/rsyslogd.pid
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supervisorctl start rsyslogd
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supervisord_cfg="/etc/supervisor/conf.d/supervisord.conf"
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chassisdb_cfg_file="/usr/share/sonic/virtual_chassis/default_config.json"
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chassisdb_cfg_file_default="/etc/default/sonic-db/default_chassis_cfg.json"
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host_template="/usr/share/sonic/templates/hostname.j2"
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db_cfg_file="/var/run/redis/sonic-db/database_config.json"
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db_cfg_file_tmp="/var/run/redis/sonic-db/database_config.json.tmp"
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if [ -r "$chassisdb_cfg_file" ]; then
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echo $(sonic-cfggen -j $chassisdb_cfg_file -t $host_template) >> /etc/hosts
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else
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chassisdb_cfg_file="$chassisdb_cfg_file_default"
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echo "10.8.1.200 redis_chassis.server" >> /etc/hosts
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fi
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mkdir -p /var/run/redis/sonic-db
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cp /etc/default/sonic-db/database_config.json /var/run/redis/sonic-db/
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supervisorctl start redis-server
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start_chassis_db=`sonic-cfggen -v DEVICE_METADATA.localhost.start_chassis_db -y $chassisdb_cfg_file`
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if [[ "$HOSTNAME" == *"supervisor"* ]] || [ "$start_chassis_db" == "1" ]; then
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supervisorctl start redis-chassis
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python /usr/bin/chassis_db.py
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fi
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conn_chassis_db=`sonic-cfggen -v DEVICE_METADATA.localhost.connect_to_chassis_db -y $chassisdb_cfg_file`
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if [ "$start_chassis_db" != "1" ] && [ "$conn_chassis_db" != "1" ]; then
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cp $db_cfg_file $db_cfg_file_tmp
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update_chassisdb_config -j $db_cfg_file_tmp -d
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cp $db_cfg_file_tmp $db_cfg_file
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fi
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/usr/bin/configdb-load.sh
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supervisorctl start syncd
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supervisorctl start portsyncd
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supervisorctl start orchagent
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supervisorctl start neighsyncd
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supervisorctl start teamsyncd
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supervisorctl start fpmsyncd
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supervisorctl start teammgrd
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supervisorctl start vrfmgrd
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supervisorctl start portmgrd
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supervisorctl start intfmgrd
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supervisorctl start vlanmgrd
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supervisorctl start zebra
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supervisorctl start staticd
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supervisorctl start buffermgrd
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supervisorctl start nbrmgrd
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supervisorctl start vxlanmgrd
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supervisorctl start sflowmgrd
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supervisorctl start natmgrd
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supervisorctl start natsyncd
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# Start arp_update when VLAN exists
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VLAN=`sonic-cfggen -d -v 'VLAN.keys() | join(" ") if VLAN'`
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if [ "$VLAN" != "" ]; then
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supervisorctl start arp_update
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fi
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