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add support for MCLAG #453

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Merged
rlhui merged 7 commits into from
Feb 24, 2020
Merged

add support for MCLAG #453

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946a02a
add support for MCLAG
Feb 1, 2019
c7f65a0
add warm-reboot support for ICCPd
Jul 11, 2019
2dcf086
merge to master branch and resolve the conflict
Sep 23, 2019
758d033
ensure iccpd is there before stop iccpd
Nov 13, 2019
3d6db7a
fix service function
shine4chen Dec 1, 2019
c8dd172
remove unused comment
shine4chen Dec 10, 2019
796786c
refactor code according to feature management mechanism
Dec 12, 2019
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2 changes: 2 additions & 0 deletions config/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -284,6 +284,7 @@ def _stop_services():
'lldp',
'pmon',
'bgp',
'iccpd',
'teamd',
]
for service in services:
Expand All @@ -301,6 +302,7 @@ def _restart_services():
'rsyslog-config',
'swss',
'bgp',
'iccpd',
'teamd',
'pmon',
'lldp',
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18 changes: 18 additions & 0 deletions scripts/fast-reboot
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Expand Up @@ -284,6 +284,24 @@ debug "Stopped bgp ..."
# Kill lldp, otherwise it sends informotion about reboot
docker kill lldp > /dev/null

# Kill iccpd
#docker kill iccpd > /dev/null

if [[ "$REBOOT_TYPE" = "fast-reboot" ]]; then
docker kill iccpd > /dev/null
fi

# Stop iccpd gracefully
if [[ "$REBOOT_TYPE" = "warm-reboot" || "$REBOOT_TYPE" = "fastfast-reboot" ]]; then
debug "Stopping iccpd ..."
# Send USR1 signal to iccpd to stop it
# It will prepare iccpd for warm-reboot
# Note: We must send USR1 signal before syncd, or some state of iccpd maybe lost
docker exec -i iccpd pkill -USR1 iccpd || [ $? == 1 ] > /dev/null
debug "Stopped iccpd ..."
fi


if [[ "$REBOOT_TYPE" = "fast-reboot" ]]; then
# Kill teamd, otherwise it gets down all LAGs
# Note: teamd must be killed before syncd, because it will send the last packet through CPU port
Expand Down