521 lines
20 KiB
Django/Jinja
521 lines
20 KiB
Django/Jinja
#!/bin/bash
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# single instance containers are still supported (even though it might not look like it)
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# if no instance number is passed to this script, $DEV will simply be unset, resulting in docker
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# commands being sent to the base container name. E.g. `docker start database$DEV` simply starts
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# the container `database` if no instance number is passed since `$DEV` is not defined
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{%- if docker_container_name == "database" %}
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link_namespace() {
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# Makes namespace of a docker container available in
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# /var/run/netns so it can be managed with iproute2
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mkdir -p /var/run/netns
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PID="$(docker inspect -f {{"'{{.State.Pid}}'"}} "${DOCKERNAME}")"
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PIDS=`ip netns pids "$NET_NS" 2>/dev/null`
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if [ "$?" -eq "0" ]; then # namespace exists
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if `echo $PIDS | grep --quiet -w $PID`; then # namespace is correctly linked
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return 0
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else # if it's incorrectly linked remove it
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ip netns delete $NET_NS
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fi
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fi
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ln -s /proc/$PID/ns/net /var/run/netns/$NET_NS
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}
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{%- endif %}
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function updateSyslogConf()
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{
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# On multiNPU platforms, change the syslog target ip to docker0 ip to allow logs from containers
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# running on the namespace to reach the rsyslog service running on the host
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# Also update the container name
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if [[ ($NUM_ASIC -gt 1) ]]; then
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TARGET_IP=$(docker network inspect bridge --format={{ "'{{(index .IPAM.Config 0).Gateway}}'" }})
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CONTAINER_NAME="$DOCKERNAME"
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TMP_FILE="/tmp/rsyslog.$CONTAINER_NAME.conf"
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sonic-cfggen -t /usr/share/sonic/templates/rsyslog-container.conf.j2 -a "{\"target_ip\": \"$TARGET_IP\", \"container_name\": \"$CONTAINER_NAME\" }" > $TMP_FILE
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docker cp $TMP_FILE ${DOCKERNAME}:/etc/rsyslog.conf
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rm -rf $TMP_FILE
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fi
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}
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function ebtables_config()
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{
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if [ "$DEV" ]; then
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# Install ebtables filter in namespaces on multi-asic.
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ip netns exec $NET_NS ebtables-restore < /etc/ebtables.filter.cfg
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else
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if [[ ! ($NUM_ASIC -gt 1) ]]; then
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# Install ebtables filter in host for single asic.
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ebtables-restore < /etc/ebtables.filter.cfg
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fi
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fi
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}
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function getMountPoint()
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{
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echo $1 | python -c "import sys, json, os; mnts = [x for x in json.load(sys.stdin)[0]['Mounts'] if x['Destination'] == '/usr/share/sonic/hwsku']; print '' if len(mnts) == 0 else os.path.abspath(mnts[0]['Source'])" 2>/dev/null
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}
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function getBootType()
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{
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# same code snippet in files/scripts/syncd.sh
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case "$(cat /proc/cmdline)" in
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*SONIC_BOOT_TYPE=warm*)
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TYPE='warm'
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;;
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*SONIC_BOOT_TYPE=fastfast*)
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TYPE='fastfast'
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;;
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*SONIC_BOOT_TYPE=fast*|*fast-reboot*)
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TYPE='fast'
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;;
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*)
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TYPE='cold'
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esac
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echo "${TYPE}"
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}
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function preStartAction()
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{
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{%- if docker_container_name == "database" %}
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WARM_DIR=/host/warmboot
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if [ "$DATABASE_TYPE" != "chassisdb" ]; then
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if [[ ("$BOOT_TYPE" == "warm" || "$BOOT_TYPE" == "fastfast") && -f $WARM_DIR/dump.rdb ]]; then
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# Load redis content from /host/warmboot/dump.rdb
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docker cp $WARM_DIR/dump.rdb database$DEV:/var/lib/redis/dump.rdb
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else
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# Create an emtpy file and overwrite any RDB if already there
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echo -n > /tmp/dump.rdb
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docker cp /tmp/dump.rdb database$DEV:/var/lib/redis/
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fi
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fi
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{%- elif docker_container_name == "pde" %}
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if [[ $(/bin/systemctl status swss | grep -c running) -gt 0 ]]; then
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echo "Stopping SWSS before starting PDE"
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systemctl stop swss
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fi
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if [[ $(/bin/systemctl status watchdog-control.service | grep -c running) -gt 0 ]]; then
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echo "Stopping watchdog-control.service before starting PDE"
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systemctl stop watchdog-control.service
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fi
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{%- elif docker_container_name == "snmp" %}
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$SONIC_DB_CLI STATE_DB HSET 'DEVICE_METADATA|localhost' chassis_serial_number $(decode-syseeprom -s)
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{%- else %}
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: # nothing
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{%- endif %}
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updateSyslogConf
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}
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{%- if docker_container_name == "database" %}
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function setPlatformLagIdBoundaries()
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{
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CHASSIS_CONF=/usr/share/sonic/device/$PLATFORM/chassisdb.conf
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if [ -f "$CHASSIS_CONF" ]; then
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source $CHASSIS_CONF
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docker exec -i ${DOCKERNAME} $SONIC_DB_CLI CHASSIS_APP_DB SET "SYSTEM_LAG_ID_START" "$lag_id_start"
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docker exec -i ${DOCKERNAME} $SONIC_DB_CLI CHASSIS_APP_DB SET "SYSTEM_LAG_ID_END" "$lag_id_end"
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fi
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}
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{%- endif %}
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function postStartAction()
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{
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{%- if docker_container_name == "database" %}
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if [ "$DEV" ]; then
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# Enable the forwarding on eth0 interface in namespace.
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SYSCTL_NET_CONFIG="/etc/sysctl.d/sysctl-net.conf"
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docker exec -i database$DEV sed -i -e "s/^net.ipv4.conf.eth0.forwarding=0/net.ipv4.conf.eth0.forwarding=1/;
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s/^net.ipv6.conf.eth0.forwarding=0/net.ipv6.conf.eth0.forwarding=1/" $SYSCTL_NET_CONFIG
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docker exec -i database$DEV sysctl --system -e
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link_namespace $DEV
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fi
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# Setup ebtables configuration
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ebtables_config
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# chassisdb starts before database starts, bypass the PING check since other
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# databases are not availbale until database container is ready.
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# also chassisdb doesn't support warm/fast reboot, its dump.rdb is deleted
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# at service startup time, nothing need to be done here.
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if [ "$DATABASE_TYPE" != "chassisdb" ]; then
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# Wait until supervisord and redis starts. This change is needed
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# because now database_config.json is jinja2 templated based
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# and by the time file gets generated if we do redis ping
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# then we catch python exception of file not valid
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# that comes to syslog which is unwanted so wait till database
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# config is ready and then ping
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until [[ ($(docker exec -i database$DEV pgrep -x -c supervisord) -gt 0) && ($($SONIC_DB_CLI PING | grep -c PONG) -gt 0) ]]; do
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sleep 1;
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done
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if [[ ("$BOOT_TYPE" == "warm" || "$BOOT_TYPE" == "fastfast") && -f $WARM_DIR/dump.rdb ]]; then
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# retain the dump file from last boot for debugging purposes
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mv $WARM_DIR/dump.rdb $WARM_DIR/dump.rdb.old
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else
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# If there is a config_db.json dump file, load it.
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if [ -r /etc/sonic/config_db$DEV.json ]; then
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if [ -r /etc/sonic/init_cfg.json ]; then
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$SONIC_CFGGEN -j /etc/sonic/init_cfg.json -j /etc/sonic/config_db$DEV.json --write-to-db
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else
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$SONIC_CFGGEN -j /etc/sonic/config_db$DEV.json --write-to-db
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fi
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fi
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if [[ "$BOOT_TYPE" == "fast" ]]; then
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# set the key to expire in 3 minutes
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$SONIC_DB_CLI STATE_DB SET "FAST_REBOOT|system" "1" "EX" "180"
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fi
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$SONIC_DB_CLI CONFIG_DB SET "CONFIG_DB_INITIALIZED" "1"
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fi
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if [[ -x /usr/local/bin/db_migrator.py ]]; then
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# Migrate the DB to the latest schema version if needed
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if [ -z "$DEV" ]; then
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/usr/local/bin/db_migrator.py -o migrate
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fi
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fi
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# Add redis UDS to the redis group and give read/write access to the group
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REDIS_SOCK="/var/run/redis${DEV}/redis.sock"
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else
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until [[ ($(docker exec -i ${DOCKERNAME} pgrep -x -c supervisord) -gt 0) &&
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($(docker exec -i ${DOCKERNAME} $SONIC_DB_CLI CHASSIS_APP_DB PING | grep -c True) -gt 0) ]]; do
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sleep 1
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done
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setPlatformLagIdBoundaries
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REDIS_SOCK="/var/run/redis-chassis/redis_chassis.sock"
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fi
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chgrp -f redis $REDIS_SOCK && chmod -f 0760 $REDIS_SOCK
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{%- elif docker_container_name == "swss" %}
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docker exec swss$DEV rm -f /ready # remove cruft
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if [[ "$BOOT_TYPE" == "fast" ]] && [[ -d /host/fast-reboot ]]; then
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test -e /host/fast-reboot/fdb.json && docker cp /host/fast-reboot/fdb.json swss$DEV:/
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test -e /host/fast-reboot/arp.json && docker cp /host/fast-reboot/arp.json swss$DEV:/
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test -e /host/fast-reboot/default_routes.json && docker cp /host/fast-reboot/default_routes.json swss$DEV:/
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rm -fr /host/fast-reboot
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fi
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docker exec swss$DEV touch /ready # signal swssconfig.sh to go
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{%- elif docker_container_name == "pmon" %}
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DEVPATH="/usr/share/sonic/device"
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REBOOT="platform_reboot"
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PSENSOR="/usr/local/bin/platform_sensors.py"
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if [ -d ${DEVPATH}/${PLATFORM} ] && [ -f $PSENSOR ]; then
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exist=`docker exec -i pmon ls /usr/bin/platform_sensors.py "$@" 2>/dev/null`
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if [ -z "$exist" ]; then
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docker cp $PSENSOR pmon:/usr/bin/
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fi
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fi
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{%- else %}
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: # nothing
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{%- endif %}
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}
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start() {
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# Obtain boot type from kernel arguments
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BOOT_TYPE=`getBootType`
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# Obtain our platform as we will mount directories with these names in each docker
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PLATFORM=${PLATFORM:-`$SONIC_CFGGEN -H -v DEVICE_METADATA.localhost.platform`}
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# Parse the device specific asic conf file, if it exists
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ASIC_CONF=/usr/share/sonic/device/$PLATFORM/asic.conf
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if [ -f "$ASIC_CONF" ]; then
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source $ASIC_CONF
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fi
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{%- if docker_container_name == "database" %}
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# Don't mount HWSKU in {{docker_container_name}} container.
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HWSKU=""
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MOUNTPATH=""
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{%- else %}
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# Obtain our HWSKU as we will mount directories with these names in each docker
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HWSKU=${HWSKU:-`$SONIC_CFGGEN -d -v 'DEVICE_METADATA["localhost"]["hwsku"]'`}
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MOUNTPATH="/usr/share/sonic/device/$PLATFORM/$HWSKU"
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if [ "$DEV" ]; then
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MOUNTPATH="$MOUNTPATH/$DEV"
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fi
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{%- endif %}
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DOCKERCHECK=`docker inspect --type container ${DOCKERNAME} 2>/dev/null`
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if [ "$?" -eq "0" ]; then
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{%- if docker_container_name == "database" %}
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DOCKERMOUNT=""
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{%- else %}
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DOCKERMOUNT=`getMountPoint "$DOCKERCHECK"`
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{%- endif %}
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if [ x"$DOCKERMOUNT" == x"$MOUNTPATH" ]; then
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preStartAction
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{%- if docker_container_name == "database" %}
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echo "Starting existing ${DOCKERNAME} container"
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docker start ${DOCKERNAME}
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{%- else %}
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echo "Starting existing ${DOCKERNAME} container with HWSKU $HWSKU"
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/usr/local/bin/container start ${DOCKERNAME}
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{%- endif %}
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postStartAction
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exit $?
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fi
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# docker created with a different HWSKU, remove and recreate
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echo "Removing obsolete ${DOCKERNAME} container with HWSKU $DOCKERMOUNT"
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docker rm -f ${DOCKERNAME}
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fi
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{%- if docker_container_name == "database" %}
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echo "Creating new ${DOCKERNAME} container"
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if [ "$DATABASE_TYPE" != "chassisdb" ]; then
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if [ -z "$DEV" ]; then
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# if database_global exists in old_config, use it; otherwise use the default one in new image
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if [ -f /etc/sonic/old_config/database_global.json ]; then
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echo "Use database_global.json from old system..."
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mv /etc/sonic/old_config/database_global.json /etc/sonic/
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fi
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fi
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# if database_config exists in old_config, use it; otherwise use the default one in new image
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if [ -f /etc/sonic/old_config/database_config$DEV.json ]; then
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echo "Use database_config.json from old system..."
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mv /etc/sonic/old_config/database_config$DEV.json /etc/sonic/
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fi
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fi
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{%- else %}
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echo "Creating new ${DOCKERNAME} container with HWSKU $HWSKU"
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{%- endif %}
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{%- if docker_container_name == "swss" %}
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# Generate the asic_table.json and peripheral_table.json
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if [ ! -f /etc/sonic/asic_table.json ] && [ -f /usr/share/sonic/templates/asic_table.j2 ]; then
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sonic-cfggen -d -t /usr/share/sonic/templates/asic_table.j2 > /etc/sonic/asic_table.json
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fi
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if [ ! -f /etc/sonic/peripheral_table.json ] && [ -f /usr/share/sonic/device/$PLATFORM/port_peripheral_config.j2 ]; then
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sonic-cfggen -d -t /usr/share/sonic/device/$PLATFORM/port_peripheral_config.j2 > /etc/sonic/peripheral_table.json
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fi
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{%- endif %}
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# In Multi ASIC platforms the global database config file database_global.json will exist.
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# Parse the file and get the include path for the database_config.json files used in
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# various namesapces. The database_config paths are relative to the DIR of SONIC_DB_GLOBAL_JSON.
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SONIC_DB_GLOBAL_JSON="/var/run/redis/sonic-db/database_global.json"
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if [ -f "$SONIC_DB_GLOBAL_JSON" ]; then
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# TODO Create a separate python script with the below logic and invoke it here.
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redis_dir_list=`/usr/bin/python -c "import sys; import os; import json; f=open(sys.argv[1]); \
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global_db_dir = os.path.dirname(sys.argv[1]); data=json.load(f); \
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print(\" \".join([os.path.normpath(global_db_dir+'/'+elem['include']).partition('sonic-db')[0]\
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for elem in data['INCLUDES'] if 'namespace' in elem])); f.close()" $SONIC_DB_GLOBAL_JSON`
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fi
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{%- if docker_container_name == "database" %}
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start_chassis_db=0
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chassis_db_address=""
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chassisdb_config="/usr/share/sonic/device/$PLATFORM/chassisdb.conf"
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[ -f $chassisdb_config ] && source $chassisdb_config
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DB_OPT=" -v /var/run/redis-chassis:/var/run/redis-chassis:ro "
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if [[ "$start_chassis_db" != "1" ]] && [[ -z "$chassis_db_address" ]]; then
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DB_OPT=""
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else
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DB_OPT=$DB_OPT" --add-host=redis_chassis.server:$chassis_db_address "
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fi
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{%- endif %}
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if [ -z "$DEV" ]; then
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NET="host"
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# For Multi-ASIC platform we have to mount the redis paths for database instances running in different
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# namespaces, into the single instance dockers like snmp, pmon on linux host. These global dockers
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# will need to get/set tables from databases in different namespaces.
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# /var/run/redis0 ---> mounted as --> /var/run/redis0
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# /var/run/redis1 ---> mounted as --> /var/run/redis1 .. etc
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# The below logic extracts the base DIR's where database_config.json's for various namespaces exist.
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# redis_dir_list is a string of form "/var/run/redis0/ /var/run/redis1/ /var/run/redis2/"
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{%- if docker_container_name != "database" %}
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if [ -n "$redis_dir_list" ]; then
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for redis_dir in $redis_dir_list
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do
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REDIS_MNT=$REDIS_MNT" -v $redis_dir:$redis_dir:rw "
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done
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fi
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{%- else %}
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if [ "$DATABASE_TYPE" == "chassisdb" ]; then
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DB_OPT=${DB_OPT/redis-chassis:ro/redis-chassis:rw}
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DB_OPT=$DB_OPT" -v /var/run/redis-chassis:/var/run/redis:rw "
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DB_OPT=$DB_OPT" --env DATABASE_TYPE=$DATABASE_TYPE"
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else
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DB_OPT=$DB_OPT" -v /var/run/redis$DEV:/var/run/redis:rw "
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fi
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{%- endif %}
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else
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# This part of code is applicable for Multi-ASIC platforms. Here we mount the namespace specific
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# redis directory into the docker running in that namespace. Below eg: is for namespace "asic1"
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# /var/run/redis1 ---> mounted as --> /var/run/redis1
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# redis_dir_list is a string of form "/var/run/redis0/ /var/run/redis1/ /var/run/redis2/"
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if [ -n "$redis_dir_list" ]; then
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id=`expr $DEV + 1`
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redis_dir=`echo $redis_dir_list | cut -d " " -f $id`
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REDIS_MNT=" -v $redis_dir:$redis_dir:rw "
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fi
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{%- if docker_container_name == "database" %}
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DB_OPT=$DB_OPT" -v /var/run/redis$DEV:/var/run/redis:rw "
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{%- else %}
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NET="container:database$DEV"
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DB_OPT=""
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{%- endif %}
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fi
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{%- if docker_container_name == "bgp" %}
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if [ "$DEV" ]; then
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if [ ! -d "/etc/sonic/frr/$DEV" ]; then
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mkdir /etc/sonic/frr/$DEV
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cp -r /etc/sonic/frr/*.conf /etc/sonic/frr/$DEV
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fi
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fi
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{%- endif %}
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{%- if sonic_asic_platform == "mellanox" %}
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# TODO: Mellanox will remove the --tmpfs exception after SDK socket path changed in new SDK version
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{%- endif %}
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docker create {{docker_image_run_opt}} \
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--net=$NET \
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-e RUNTIME_OWNER=local \
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--uts=host \{# W/A: this should be set per-docker, for those dockers which really need host's UTS namespace #}
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{%- if install_debug_image == "y" %}
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-v /src:/src:ro -v /debug:/debug:rw \
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{%- endif %}
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{%- if '--log-driver=json-file' in docker_image_run_opt or '--log-driver' not in docker_image_run_opt %}
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--log-opt max-size=2M --log-opt max-file=5 \
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{%- endif %}
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{%- if sonic_asic_platform == "mellanox" %}
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{%- if docker_container_name == "syncd" %}
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-v /var/log/mellanox:/var/log/mellanox:rw \
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-v mlnx_sdk_socket:/var/run/sx_sdk \
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-v mlnx_sdk_ready:/tmp \
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-v /dev/shm:/dev/shm:rw \
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-e SX_API_SOCKET_FILE=/var/run/sx_sdk/sx_api.sock \
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{%- elif docker_container_name == "pmon" %}
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-v /var/run/hw-management:/var/run/hw-management:rw \
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-v mlnx_sdk_socket:/var/run/sx_sdk \
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-v mlnx_sdk_ready:/tmp \
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-e SX_API_SOCKET_FILE=/var/run/sx_sdk/sx_api.sock \
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-v /dev/shm:/dev/shm:rw \
|
|
{%- else %}
|
|
{%- if mount_default_tmpfs|default("n") == "y" %}
|
|
--tmpfs /tmp \
|
|
{%- endif %}
|
|
{%- endif %}
|
|
{%- endif %}
|
|
{%- if sonic_asic_platform == "broadcom" %}
|
|
{%- if docker_container_name == "syncd" %}
|
|
-v /var/run/docker-syncd$DEV:/var/run/sswsyncd \
|
|
{%- endif %}
|
|
{%- endif %}
|
|
{%- if docker_container_name == "pmon" %}
|
|
-v /usr/share/sonic/firmware:/usr/share/sonic/firmware:rw \
|
|
{%- endif %}
|
|
{%- if docker_container_name == "swss" %}
|
|
-e ASIC_VENDOR={{ sonic_asic_platform }} \
|
|
{%- endif -%}
|
|
{%- if docker_container_name == "bgp" %}
|
|
-v /etc/sonic/frr/$DEV:/etc/frr:rw \
|
|
{%- endif %}
|
|
{%- if docker_container_name == "database" %}
|
|
$DB_OPT \
|
|
{%- else %}
|
|
-v /var/run/redis$DEV:/var/run/redis:rw \
|
|
-v /var/run/redis-chassis:/var/run/redis-chassis:ro \
|
|
-v /usr/share/sonic/device/$PLATFORM/$HWSKU/$DEV:/usr/share/sonic/hwsku:ro \
|
|
{%- endif %}
|
|
$REDIS_MNT \
|
|
-v /usr/share/sonic/device/$PLATFORM:/usr/share/sonic/platform:ro \
|
|
{%- if sonic_asic_platform != "mellanox" %}
|
|
{%- if mount_default_tmpfs|default("n") == "y" %}
|
|
--tmpfs /tmp \
|
|
{%- endif %}
|
|
{%- endif %}
|
|
{%- if mount_default_tmpfs|default("n") == "y" %}
|
|
--tmpfs /var/tmp \
|
|
{%- endif %}
|
|
--env "NAMESPACE_ID"="$DEV" \
|
|
--env "NAMESPACE_PREFIX"="$NAMESPACE_PREFIX" \
|
|
--env "NAMESPACE_COUNT"=$NUM_ASIC \
|
|
--name=$DOCKERNAME \
|
|
{%- if docker_image_name is defined %}
|
|
{{docker_image_name}}:latest \
|
|
{%- else %}
|
|
{{docker_image_id}} \
|
|
{%- endif %}
|
|
|| {
|
|
echo "Failed to docker run" >&1
|
|
exit 4
|
|
}
|
|
|
|
preStartAction
|
|
{%- if docker_container_name == "database" %}
|
|
docker start $DOCKERNAME
|
|
{%- else %}
|
|
/usr/local/bin/container start ${DOCKERNAME}
|
|
{%- endif %}
|
|
postStartAction
|
|
}
|
|
|
|
wait() {
|
|
{%- if docker_container_name == "database" %}
|
|
docker wait $DOCKERNAME
|
|
{%- else %}
|
|
/usr/local/bin/container wait $DOCKERNAME
|
|
{%- endif %}
|
|
}
|
|
|
|
stop() {
|
|
{%- if docker_container_name == "database" %}
|
|
docker stop $DOCKERNAME
|
|
if [ "$DEV" ]; then
|
|
ip netns delete "$NET_NS"
|
|
fi
|
|
{%- elif docker_container_name == "teamd" %}
|
|
# Longer timeout of 60 sec to wait for Portchannels to be cleaned.
|
|
/usr/local/bin/container stop -t 60 $DOCKERNAME
|
|
{%- else %}
|
|
/usr/local/bin/container stop $DOCKERNAME
|
|
{%- endif %}
|
|
}
|
|
|
|
DOCKERNAME={{docker_container_name}}
|
|
OP=$1
|
|
DEV=$2 # namespace/device number to operate on
|
|
{%- if docker_container_name == "database" %}
|
|
if [ "$DEV" == "chassisdb" ]; then
|
|
DATABASE_TYPE="chassisdb"
|
|
DOCKERNAME=$DOCKERNAME"-chassis"
|
|
unset DEV
|
|
fi
|
|
{%- endif %}
|
|
NAMESPACE_PREFIX="asic"
|
|
DOCKERNAME=$DOCKERNAME$DEV
|
|
if [ "$DEV" ]; then
|
|
NET_NS="$NAMESPACE_PREFIX$DEV" #name of the network namespace
|
|
|
|
SONIC_CFGGEN="sonic-cfggen -n $NET_NS"
|
|
SONIC_DB_CLI="sonic-db-cli -n $NET_NS"
|
|
else
|
|
NET_NS=""
|
|
SONIC_CFGGEN="sonic-cfggen"
|
|
SONIC_DB_CLI="sonic-db-cli"
|
|
fi
|
|
|
|
# read SONiC immutable variables
|
|
[ -f /etc/sonic/sonic-environment ] && . /etc/sonic/sonic-environment
|
|
|
|
case "$1" in
|
|
start|wait|stop)
|
|
$1
|
|
;;
|
|
*)
|
|
echo "Usage: $0 {start namespace(optional)|wait namespace(optional)|stop namespace(optional)}"
|
|
exit 1
|
|
;;
|
|
esac
|