{"id":38212,"date":"2025-05-20T01:04:21","date_gmt":"2025-05-19T17:04:21","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/38212.html"},"modified":"2025-05-20T01:04:21","modified_gmt":"2025-05-19T17:04:21","slug":"%e6%89%b9%e9%87%8f%e5%88%a0%e9%99%a4openstack%e5%ae%9e%e4%be%8b","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/38212.html","title":{"rendered":"\u6279\u91cf\u5220\u9664OpenStack\u5b9e\u4f8b"},"content":{"rendered":"

\u5728Linux\u7ec8\u7aef\u5b9e\u73b0\u6279\u91cf\u5220\u9664OpenStack\u5b9e\u4f8b，\u652f\u6301\u5e76\u53d1\u5220\u9664\u3001\u5b89\u5168\u786e\u8ba4\u3001\u91cd\u8bd5\u673a\u5236\u3001\u4f18\u5148\u6e05\u7406\u8fd0\u884c\u4e2d\u5b9e\u4f8b<\/p>\n

#!\/bin\/bash<\/span>
\n# ======================================================================<\/span>
\n# \u589e\u5f3a\u7248 OpenStack \u5220\u9664\u5b9e\u4f8b\u811a\u672c<\/span>
\n# \u529f\u80fd：\u652f\u6301\u5e76\u53d1\u5220\u9664\u3001\u5b89\u5168\u786e\u8ba4\u3001\u91cd\u8bd5\u673a\u5236\u3001\u4f18\u5148\u6e05\u7406\u8fd0\u884c\u4e2d\u5b9e\u4f8b<\/span>
\n# \u66f4\u65b0：2025\u5e744\u670830\u65e5<\/span>
\n# ======================================================================<\/span><\/p>\n

#######################################<\/span>
\n# \u914d\u7f6e\u533a（\u7528\u6237\u53ef\u81ea\u5b9a\u4e49\u53c2\u6570）<\/span>
\n#######################################<\/span>
\ndelete_InstanceMAX_RETRY<\/span>=<\/span>20<\/span> # \u6700\u5927\u5c1d\u8bd5\u6b21\u6570（\u5220\u9664\u5931\u8d25\u65f6\u5c1d\u8bd5\u518d\u6b21\u5220\u9664\u5b9e\u4f8b）<\/span>
\nCHECK_INTERVAL<\/span>=<\/span>5<\/span> # \u5b9e\u4f8b\u72b6\u6001\u68c0\u6d4b\u95f4\u9694（\u5355\u4f4d：\u79d2）<\/span>
\nno_InstanceMAX_RETRY_TIME<\/span>=<\/span>20<\/span> # \u5b9e\u4f8b\u5217\u8868\u4e3a\u7a7a，\u8fde\u7eed\u76d1\u6d4b\u5b9e\u4f8b\u5217\u8868\u90fd\u662f\u7a7a\u7684\u6b21\u6570<\/span>
\nCONCURRENCY<\/span>=<\/span>2<\/span> # \u5e76\u53d1\u5220\u9664\u7ebf\u7a0b\u6570（\u5efa\u8bae\u4e0d\u8d85\u8fc7 API \u9650\u5236）<\/span>
\nMAX_WAIT_TIME<\/span>=<\/span>3600<\/span> # \u6700\u5927\u7b49\u5f85\u8d85\u65f6\u65f6\u95f4（\u5355\u4f4d：\u79d2，60 \u5206\u949f）<\/span><\/p>\n

LOG_FILE<\/span>=<\/span>".\/log_instance_delete_$(<\/span>date<\/span> +%Y%m%d)<\/span><\/span>.log"<\/span> # \u65e5\u5fd7\u6587\u4ef6\u8def\u5f84（\u81ea\u52a8\u6309\u65e5\u671f\u751f\u6210）<\/span><\/p>\n

# \u7edf\u8ba1\u53d8\u91cf<\/span>
\nTOTAL_DELETED_INSTANCES<\/span>=<\/span>0<\/span> # \u5df2\u5220\u9664\u5b9e\u4f8b\u603b\u6570\u7edf\u8ba1<\/span>
\nDELETED_INSTANCES_FILE<\/span>=<\/span>"\/tmp\/deleted_instances.txt"<\/span> # \u5df2\u5220\u9664\u5b9e\u4f8bID\u4e34\u65f6\u8bb0\u5f55\u6587\u4ef6<\/span><\/p>\n

# \u989c\u8272\u5b9a\u4e49（\u7ec8\u7aef\u8f93\u51fa\u7f8e\u5316）<\/span>
\nRED<\/span>=<\/span>'\\\\033[0;31m'<\/span> # \u7ea2\u8272 – \u9519\u8bef\/\u5371\u9669\u64cd\u4f5c<\/span>
\nGREEN<\/span>=<\/span>'\\\\033[0;32m'<\/span> # \u7eff\u8272 – \u6210\u529f\/\u6b63\u5e38\u72b6\u6001<\/span>
\nYELLOW<\/span>=<\/span>'\\\\033[0;33m'<\/span> # \u9ec4\u8272 – \u8b66\u544a\/\u7b49\u5f85\u72b6\u6001<\/span>
\nBLUE<\/span>=<\/span>'\\\\033[0;34m'<\/span> # \u84dd\u8272 – \u6267\u884c\u4e2d\/\u8fdb\u5ea6\u4fe1\u606f<\/span>
\nNC<\/span>=<\/span>'\\\\033[0m'<\/span> # \u65e0\u989c\u8272 – \u91cd\u7f6e\u7ec8\u7aef\u989c\u8272<\/span><\/p>\n

#######################################<\/span>
\n# \u51fd\u6570：\u5e26\u91cd\u8bd5\u673a\u5236\u7684\u5b9e\u4f8b\u5220\u9664<\/span>
\n# \u53c2\u6570：<\/span>
\n# $1 : \u5b9e\u4f8bID（\u5fc5\u586b）<\/span>
\n# \u8fd4\u56de\u503c：<\/span>
\n# 0 – \u5220\u9664\u6210\u529f | 1 – \u5220\u9664\u5931\u8d25<\/span>
\n# \u63cf\u8ff0：<\/span>
\n# \u4f7f\u7528\u6307\u6570\u9000\u907f\u7b56\u7565\u91cd\u8bd5\u5220\u9664，\u6700\u591a\u5c1d\u8bd5 delete_InstanceMAX_RETRY \u6b21\u5220\u9664\u5b9e\u4f8b<\/span>
\n#######################################<\/span>
\nretry_delete<\/span>(<\/span>)<\/span> {<\/span>
\n local<\/span> instance_id<\/span>=<\/span>$1<\/span>
\n for<\/span> ((<\/span>i=<\/span>1<\/span>;<\/span> i<=<\/span>delete_InstanceMAX_RETRY;<\/span> i++<\/span>))<\/span><\/span>;<\/span> do<\/span>
\n log "${BLUE}<\/span>\u5c1d\u8bd5\u5220\u9664\u5b9e\u4f8b [ID: $instance_id<\/span>] (\u7b2c $i<\/span> \u6b21\u5c1d\u8bd5)…${NC}<\/span>"<\/span>
\n if<\/span> nova force-delete "$instance_id<\/span>"<\/span>;<\/span> then<\/span>
\n log "${GREEN}<\/span>\u5220\u9664\u5b9e\u4f8b\u6210\u529f: $instance_id<\/span>${NC}<\/span>"<\/span>
\n echo<\/span> "$instance_id<\/span>"<\/span> >><\/span> "$DELETED_INSTANCES_FILE<\/span>"<\/span>
\n return<\/span> 0<\/span>
\n fi<\/span>
\n sleep<\/span> $((<\/span>i*<\/span>2<\/span>))<\/span><\/span> # \u6307\u6570\u9000\u907f\u7b49\u5f85<\/span>
\n done<\/span>
\n log "${RED}<\/span>\u9519\u8bef：\u5220\u9664\u5b9e\u4f8b $instance_id<\/span> \u5931\u8d25，\u5df2\u8fbe\u6700\u5927\u91cd\u8bd5\u6b21\u6570（${delete_InstanceMAX_RETRY}<\/span> \u6b21）${NC}<\/span>"<\/span>
\n return<\/span> 1<\/span>
\n}<\/span><\/p>\n

#######################################<\/span>
\n# \u51fd\u6570：\u5b89\u5168\u83b7\u53d6\u5b9e\u4f8b\u5217\u8868<\/span>
\n# \u53c2\u6570：<\/span>
\n# $1 : \u5b9e\u4f8b\u72b6\u6001（\u9ed8\u8ba4 ACTIVE）<\/span>
\n# \u8fd4\u56de\u503c：<\/span>
\n# \u5b9e\u4f8bID\u5217\u8868（\u683c\u5f0f：\u6bcf\u884c\u4e00\u4e2aID）<\/span>
\n# \u63cf\u8ff0：<\/span>
\n# \u8fc7\u6ee4\u65e0\u6548\u5b57\u7b26\u5e76\u683c\u5f0f\u5316\u8f93\u51fa，\u907f\u514d\u810f\u6570\u636e\u5e72\u6270<\/span>
\n#######################################<\/span>
\nsafe_get_instances<\/span>(<\/span>)<\/span> {<\/span>
\n local<\/span> status<\/span>=<\/span>${1:-<\/span>"ACTIVE"}<\/span>
\n nova list –status<\/span> $status<\/span> |<\/span> awk<\/span> -F<\/span> '|'<\/span> '
\n \/[0-9a-f]{8}-\/ {
\n gsub(\/ \/, "", $2);
\n if ($4 ~ status) print $2
\n }'<\/span> status<\/span>=<\/span>"$status<\/span>"<\/span>
\n}<\/span><\/p>\n

#######################################<\/span>
\n# \u51fd\u6570：\u65e5\u5fd7\u8bb0\u5f55<\/span>
\n# \u53c2\u6570：<\/span>
\n# $1 : \u65e5\u5fd7\u4fe1\u606f（\u652f\u6301\u989c\u8272\u4ee3\u7801）<\/span>
\n# \u63cf\u8ff0：<\/span>
\n# \u81ea\u52a8\u6dfb\u52a0\u65f6\u95f4\u6233，\u5e76\u540c\u65f6\u8f93\u51fa\u5230\u7ec8\u7aef\u548c\u65e5\u5fd7\u6587\u4ef6<\/span>
\n#######################################<\/span>
\nlog<\/span>(<\/span>)<\/span> {<\/span>
\n local<\/span> msg<\/span>=<\/span>"$1<\/span>"<\/span>
\n echo<\/span> -e<\/span> "$(<\/span>date<\/span> '+%Y-%m-%d %T'<\/span>)<\/span><\/span> – $msg<\/span>"<\/span> |<\/span> tee<\/span> -a<\/span> "$LOG_FILE<\/span>"<\/span>
\n}<\/span><\/p>\n

# \u5bfc\u51fa\u51fd\u6570\u5230\u5b50 Shell（\u786e\u4fdd\u5e76\u53d1\u8c03\u7528\u65f6\u53ef\u7528）<\/span>
\nexport<\/span> -f<\/span> log retry_delete<\/p>\n

#######################################<\/span>
\n# \u4e3b\u6d41\u7a0b<\/span>
\n#######################################<\/span><\/p>\n

# \u89e3\u6790\u547d\u4ee4\u884c\u53c2\u6570<\/span>
\nwhile<\/span> getopts<\/span> "s:i:c:l:"<\/span> opt;<\/span> do<\/span>
\n case<\/span> $opt<\/span> in<\/span>
\n s)<\/span> STATUS<\/span>=<\/span>$OPTARG<\/span>;<\/span>;<\/span> # \u6307\u5b9a\u76ee\u6807\u5b9e\u4f8b\u72b6\u6001（\u5982 ACTIVE\/BUILD）<\/span>
\n i)<\/span> CHECK_INTERVAL<\/span>=<\/span>$OPTARG<\/span>;<\/span>;<\/span> # \u81ea\u5b9a\u4e49\u68c0\u6d4b\u95f4\u9694\u65f6\u95f4<\/span>
\n c)<\/span> CONCURRENCY<\/span>=<\/span>$OPTARG<\/span>;<\/span>;<\/span> # \u8c03\u6574\u5e76\u53d1\u7ebf\u7a0b\u6570<\/span>
\n l)<\/span> LOG_FILE<\/span>=<\/span>$OPTARG<\/span>;<\/span>;<\/span> # \u6307\u5b9a\u65e5\u5fd7\u6587\u4ef6\u8def\u5f84<\/span>
\n *)<\/span> echo<\/span> -e<\/span> "${RED}<\/span>\u7528\u6cd5: $0<\/span> [-s \u72b6\u6001] [-i \u95f4\u9694] [-c \u5e76\u53d1\u6570] [-l \u65e5\u5fd7\u8def\u5f84]${NC}<\/span>"<\/span>
\n exit<\/span> 1<\/span>;<\/span>;<\/span>
\n esac<\/span>
\ndone<\/span><\/p>\n

# \u521d\u59cb\u5316 OpenStack \u73af\u5883<\/span>
\nsource<\/span> \/openstack\/admin-openrc.sh ||<\/span> {<\/span>
\n log "${RED}<\/span>\u9519\u8bef：\u73af\u5883\u53d8\u91cf\u52a0\u8f7d\u5931\u8d25，\u8bf7\u68c0\u67e5 admin-openrc.sh \u6587\u4ef6\u6743\u9650\u6216\u8def\u5f84${NC}<\/span>"<\/span>
\n exit<\/span> 1<\/span>
\n}<\/span><\/p>\n

# \u68c0\u67e5\u65e5\u5fd7\u76ee\u5f55\u53ef\u5199\u6027<\/span>
\nif<\/span> [<\/span> !<\/span> -w<\/span> "$(<\/span>dirname<\/span> "$LOG_FILE<\/span>"<\/span>)<\/span><\/span>"<\/span> ]<\/span>;<\/span> then<\/span>
\n echo<\/span> -e<\/span> "${RED}<\/span>\u9519\u8bef：\u65e5\u5fd7\u76ee\u5f55\u4e0d\u53ef\u5199 [\u8def\u5f84: $(<\/span>dirname<\/span> "$LOG_FILE<\/span>"<\/span>)<\/span><\/span>]${NC}<\/span>"<\/span> ><\/span>&2<\/span>
\n exit<\/span> 1<\/span>
\nfi<\/span><\/p>\n

# \u521d\u59cb\u5316\u4e34\u65f6\u6587\u4ef6（\u8bb0\u5f55\u5df2\u5220\u9664\u5b9e\u4f8b）<\/span>
\n><\/span> "$DELETED_INSTANCES_FILE<\/span>"<\/span><\/p>\n

# \u8fdb\u7a0b\u9501\u68c0\u67e5（\u9632\u6b62\u91cd\u590d\u8fd0\u884c）<\/span>
\nLOCK_FILE<\/span>=<\/span>"\/tmp\/os_clean.lock"<\/span>
\nif<\/span> [<\/span> -e<\/span> "$LOCK_FILE<\/span>"<\/span> ]<\/span>;<\/span> then<\/span>
\n log "${YELLOW}<\/span>\u8b66\u544a：\u68c0\u6d4b\u5230\u5df2\u6709\u6e05\u7406\u8fdb\u7a0b\u8fd0\u884c\u4e2d [PID: $(<\/span>cat<\/span> $LOCK_FILE)<\/span><\/span>]${NC}<\/span>"<\/span>
\n exit<\/span> 1<\/span>
\nfi<\/span>
\necho<\/span> $$<\/span> ><\/span> "$LOCK_FILE<\/span>"<\/span>
\ntrap<\/span> 'rm -f "$LOCK_FILE";
\n TOTAL_DELETED_INSTANCES=$(wc -l < "$DELETED_INSTANCES_FILE");
\n log "${GREEN}===== \u811a\u672c\u8fdb\u7a0b\u4e2d\u65ad\u9000\u51fa，\u5df2\u5220\u9664\u5b9e\u4f8b\u6570: $TOTAL_DELETED_INSTANCES =====";
\n rm -f "$DELETED_INSTANCES_FILE"'<\/span> EXIT<\/p>\n

# \u5b89\u5168\u786e\u8ba4（\u786e\u4fdd\u8f6c\u4e49\u7b26\u88ab\u89e3\u6790）<\/span>
\nif<\/span> [<\/span>[<\/span> -t<\/span> 0<\/span> ]<\/span>]<\/span>;<\/span> then<\/span>
\n read<\/span> -p<\/span> "$(printf "${YELLOW}<\/span>\u5371\u9669\u64cd\u4f5c：\u662f\u5426\u786e\u8ba4\u6267\u884c\u5220\u9664\u5b9e\u4f8b？(y\/N): ${NC}<\/span>"<\/span>)<\/span>" -n 1 confirm
\n [[ $confirm<\/span> != "<\/span>y" ]] && { log "<\/span>\u64cd\u4f5c\u5df2\u53d6\u6d88"; exit; }
\n echo
\nfi<\/p>\n

# \u4e3b\u5faa\u73af（\u72b6\u6001\u68c0\u6d4b\u4e0e\u5220\u9664）
\nlog "<\/span>\\\\<\/span>n${GREEN}<\/span>==<\/span>==<\/span>=<\/span> \u5f00\u59cb\u5220\u9664\u5b9e\u4f8b [<\/span>\u65f6\u95f4: $(<\/span>date<\/span> +%T)<\/span><\/span>]<\/span> ==<\/span>==<\/span>=<\/span>"
\nstart_time=$(<\/span>date<\/span> +%s)<\/span><\/span>
\nempty_count=0 # \u8fde\u7eed\u7a7a\u68c0\u6d4b\u8ba1\u6570\u5668<\/p>\n

while :; do
\n # \u8d85\u65f6\u68c0\u67e5（\u9632\u6b62\u65e0\u9650\u7b49\u5f85）
\n if ((<\/span> $(<\/span>date +<\/span>%<\/span>s)<\/span> –<\/span> start_time ><\/span> MAX_WAIT_TIME ))<\/span><\/span>; then
\n log "<\/span>${RED}<\/span>\u9519\u8bef：\u64cd\u4f5c\u8d85\u65f6，\u5df2\u8d85\u8fc7\u6700\u5927\u7b49\u5f85\u65f6\u95f4（${MAX_WAIT_TIME}<\/span> \u79d2）${NC}<\/span>"
\n exit 1
\n fi<\/p>\n

# \u83b7\u53d6\u76ee\u6807\u5b9e\u4f8b\u5217\u8868
\n instances=$(<\/span>safe_get_instances "${STATUS:-<\/span>ACTIVE}<\/span>"<\/span>)<\/span><\/span>
\n creating_instances=$(<\/span>safe_get_instances "BUILD"<\/span>)<\/span><\/span><\/p>\n

# \u4f18\u5148\u5220\u9664\u8fd0\u884c\u4e2d\u7684\u5b9e\u4f8b
\n if [ -n "<\/span>$instances<\/span>" ]; then
\n log "<\/span>\u68c0\u6d4b\u5230 ${#<\/span>instances[<\/span>@]<\/span>}<\/span> \u4e2a\u8fd0\u884c\u4e2d\u5b9e\u4f8b，\u542f\u52a8\u5e76\u53d1\u5220\u9664..<\/span>."
\n printf "<\/span>%s\\\\<\/span>n" "<\/span>${instances[<\/span>@]<\/span>}<\/span>" | xargs -P $CONCURRENCY<\/span> -I {} bash -c "<\/span>
\n delete_InstanceMAX_RETRY<\/span>=<\/span>'$delete_InstanceMAX_RETRY'<\/span>
\n LOG_FILE<\/span>=<\/span>'$LOG_FILE'<\/span>
\n DELETED_INSTANCES_FILE<\/span>=<\/span>'$DELETED_INSTANCES_FILE'<\/span>
\n $(<\/span>declare<\/span> -f<\/span> log retry_delete)<\/span><\/span>
\n retry_delete \\\\<\/span>"{<\/span>}<\/span>\\\\<\/span>"
\n "
\n sleep $((<\/span>CHECK_INTERVAL\/<\/span>2<\/span>))<\/span><\/span> # \u964d\u4f4e API \u8bf7\u6c42\u9891\u7387
\n continue
\n fi<\/p>\n

# \u5904\u7406\u521b\u5efa\u4e2d\u7684\u5b9e\u4f8b（\u7b49\u5f85\u540e\u91cd\u8bd5）
\n if [ -n "<\/span>$creating_instances<\/span>" ]; then
\n log "<\/span>${YELLOW}<\/span>\u63d0\u793a：\u68c0\u6d4b\u5230 ${#<\/span>creating_instances[<\/span>@]<\/span>}<\/span> \u4e2a\u521b\u5efa\u4e2d\u5b9e\u4f8b，\u7b49\u5f85 ${CHECK_INTERVAL}<\/span> \u79d2..<\/span>.${NC}<\/span>"
\n sleep $CHECK_INTERVAL<\/span>
\n continue
\n fi<\/p>\n

# \u7a7a\u72b6\u6001\u5904\u7406（\u8fde\u7eed\u68c0\u6d4b\u9000\u51fa\u673a\u5236）
\n if [ -z "<\/span>$instances<\/span>" ]; then
\n log "<\/span>${YELLOW}<\/span>\u63d0\u793a：\u672a\u53d1\u73b0\u53ef\u64cd\u4f5c\u5b9e\u4f8b，\u7b49\u5f85 ${CHECK_INTERVAL}<\/span> \u79d2\u540e\u91cd\u8bd5，\u81f3\u591a\u91cd\u8bd5${no_InstanceMAX_RETRY_TIME}<\/span>\u6b21..<\/span>.${NC}<\/span>"
\n sleep $CHECK_INTERVAL<\/span>
\n # \u8fde\u7eed${no_InstanceMAX_RETRY_TIME}<\/span> \u6b21\u7a7a\u68c0\u6d4b\u5219\u9000\u51fa
\n if ((<\/span> empty_count++<\/span> >=<\/span> ${no_InstanceMAX_RETRY_TIME} ))<\/span><\/span>; then
\n TOTAL_DELETED_INSTANCES=$(<\/span>wc<\/span> -l<\/span> <<\/span> "$DELETED_INSTANCES_FILE<\/span>"<\/span>)<\/span><\/span>
\n log "<\/span>${GREEN}<\/span>==<\/span>==<\/span>=<\/span> \u811a\u672c\u8fd0\u884c\u6e05\u7406\u5b8c\u6210，\u5df2\u5220\u9664\u5b9e\u4f8b\u603b\u6570: ${TOTAL_DELETED_INSTANCES}<\/span> ==<\/span>==<\/span>=<\/span>"
\n exit<\/span> 0<\/span>
\n fi<\/span>
\n continue<\/span>
\n fi<\/span><\/p>\n

empty_count<\/span>=<\/span>0<\/span> # \u91cd\u7f6e\u7a7a\u68c0\u6d4b\u8ba1\u6570\u5668<\/span>
\ndone<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

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