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[fast/warm-reboot] Improve retry mechanism to check if SAI_OBJECT_TYPE_ACL_ENTRY entries are in redis #26

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[fast/warm-reboot] Improve retry mechanism to check if SAI_OBJECT_TYPE_ACL_ENTRY entries are in redis #26

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aeca898
[fast/warm-reboot] Improve retry mechanism to check if SAI_OBJECT_TYP…
ayurkiv-nvda Sep 17, 2024
46b3b97
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ayurkiv-nvda Sep 19, 2024
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16 changes: 11 additions & 5 deletions scripts/fast-reboot
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Original file line number Diff line number Diff line change
Expand Up @@ -304,17 +304,23 @@ function check_mirror_session_acls()
ACL_ND="missing"
start_time=${SECONDS}
elapsed_time=$((${SECONDS} - ${start_time}))
retry_count=0
while [[ ${elapsed_time} -lt 10 ]]; do
CHECK_ACL_ENTRIES=0
retry_count=$((retry_count + 1))
ACL_OUTPUT=$(sonic-db-cli ASIC_DB KEYS "*" | grep SAI_OBJECT_TYPE_ACL_ENTRY) || CHECK_ACL_ENTRIES=$?
if [[ ${CHECK_ACL_ENTRIES} -ne 0 ]]; then
error "Failed to retrieve SAI_OBJECT_TYPE_ACL_ENTRY from redis"
exit ${EXIT_NO_MIRROR_SESSION_ACLS}
debug "Failed to retrieve SAI_OBJECT_TYPE_ACL_ENTRY from redis, retrying... (Attempt: ${retry_count})"
sleep 0.1
elapsed_time=$((${SECONDS} - ${start_time}))
continue
fi
ACL_ENTRIES=( ${ACL_OUTPUT} )
if [[ ${#ACL_ENTRIES[@]} -eq 0 ]]; then
error "NO SAI_OBJECT_TYPE_ACL_ENTRY objects found"
exit ${EXIT_NO_MIRROR_SESSION_ACLS}
debug "NO SAI_OBJECT_TYPE_ACL_ENTRY objects found, retrying... (Attempt: ${retry_count})"
sleep 0.1
elapsed_time=$((${SECONDS} - ${start_time}))
continue
fi
for ACL_ENTRY in ${ACL_ENTRIES[@]}; do
ACL_PRIORITY=$(sonic-db-cli ASIC_DB HGET ${ACL_ENTRY} SAI_ACL_ENTRY_ATTR_PRIORITY)
Expand All @@ -332,7 +338,7 @@ function check_mirror_session_acls()
elapsed_time=$((${SECONDS} - ${start_time}))
done
if [[ "${ACL_ARP}" != "found" || "${ACL_ND}" != "found" ]]; then
debug "Failed to program mirror session ACLs on ASIC. ACLs: ARP=${ACL_ARP} ND=${ACL_ND}"
error "Failed to program mirror session ACLs on ASIC. ACLs: ARP=${ACL_ARP} ND=${ACL_ND}"
exit ${EXIT_NO_MIRROR_SESSION_ACLS}
fi
debug "Mirror session ACLs (arp, nd) programmed to ASIC successfully"
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