{"id":573,"date":"2018-01-23T13:45:38","date_gmt":"2018-01-23T05:45:38","guid":{"rendered":"https:\/\/blog.jsjs.org\/?p=573"},"modified":"2018-01-23T13:45:38","modified_gmt":"2018-01-23T05:45:38","slug":"%e5%9f%ba%e4%ba%8eslb%e7%9a%84%e6%bb%9a%e5%8a%a8%e5%8f%91%e5%b8%83%e8%84%9a%e6%9c%ac%e7%a4%ba%e4%be%8b","status":"publish","type":"post","link":"https:\/\/blog.jsjs.org\/?p=573","title":{"rendered":"\u57fa\u4e8eSLB\u7684\u6eda\u52a8\u53d1\u5e03\u811a\u672c\u793a\u4f8b"},"content":{"rendered":"
\n

<\/h1>\n

\u66f4\u65b0\u65f6\u95f4\uff1a2018-01-12 16:12:44<\/p>\n

<\/i>\u00a0<\/i>\u00a0<\/i><\/div>\n<\/div>\n
\n

<\/a>\u6eda\u52a8\u53d1\u5e03<\/h2>\n

\u6eda\u52a8\u53d1\u5e03\uff08rolling update\uff09\u662f\u6700\u5e38\u89c1\u7684\u4e00\u79cd\u53d1\u5e03\u6a21\u5f0f\u3002\u6bd4\u5982\u6211\u670910\u53f0\u673a\u5668\uff0c\u4e00\u53f0\u4e00\u53f0\u7684\u8fdb\u884c\u90e8\u7f72\u3002\u6bcf\u53f0\u673a\u5668\u8fdb\u884c\u90e8\u7f72\u65f6\uff0c\u9700\u8981\u4fdd\u8bc1\u6ca1\u6709\u8bf7\u6c42\u4f1a\u6d3e\u53d1\u5230\u8be5\u673a\u5668\uff0c\u5426\u5219\u7528\u6237\u5c31\u4f1a\u770b\u5230502\u7684\u9519\u8bef\u3002\u6240\u4ee5\u9700\u8981\u6709\u4e00\u4e2a\u201c\u4e0b\u7ebf\u201d\u7684\u64cd\u4f5c\uff0c\u628a\u5f53\u524d\u673a\u5668\u4ece\u8d1f\u8f7d\u5747\u8861\u4e2d\u6458\u9664\uff0c\u7136\u540e\u5728\u90e8\u7f72\u5b8c\u6210\u4e4b\u540e\uff0c\u518d\u628a\u81ea\u5df1\u6302\u56de\u5230\u8d1f\u8f7d\u5747\u8861\u4e2d\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u79f0\u4e3a\u201c\u4e0a\u7ebf\u201d\u3002\u63a5\u4e0b\u6765\u4f1a\u8bb2\u89e3\uff0c\u914d\u5408\u963f\u91cc\u4e91SLB\u5982\u4f55\u505a\u4e0a\u7ebf\/\u4e0b\u7ebf\u64cd\u4f5c\u3002<\/p>\n

<\/a>\u57fa\u4e8e\u963f\u91cc\u4e91SLB\u7684\u6eda\u52a8\u53d1\u5e03<\/h2>\n

\u5728SLB\u4e2d\u8fdb\u884c\u5982\u4e0b\u914d\u7f6e\uff1a<\/p>\n

\"slb<\/p>\n

\"slb<\/p>\n

\u56fe\u4e2d\u7684\u5173\u952e\u70b9\uff1a<\/p>\n

    \n
  1. \u5065\u5eb7\u68c0\u67e5\u8def\u5f84\uff0c\u9700\u8981\u7531\u5b9e\u4f8b\u4e0a\u7684web\u670d\u52a1\u5668\u63d0\u4f9b\uff0c\u5728\u672c\u4f8b\u4e2d\u662f\/nginx-status<\/code>\u00a0\u3002<\/li>\n
  2. \u5065\u5eb7\u68c0\u67e5\u95f4\u9694\uff0c\u914d\u7f6e\u4e3a2S\u3002<\/li>\n
  3. \u5065\u5eb7\u9608\u503c\uff0c\u914d\u7f6e\u4e3a2\uff0c\u4e5f\u5c31\u8bf42\u6b21\u5065\u5eb7\u68c0\u67e5\u5931\u8d25\uff0c\u5219\u8ba4\u4e3a\u8be5\u540e\u7aef\u670d\u52a1\u5668\u4e0d\u53ef\u7528\u3002\u540c\u6837\u7684\uff0c\u4e24\u6b21\u8fde\u7eed\u7684\u5065\u5eb7\u68c0\u67e5\u6210\u529f\uff0c\u5c31\u4f1a\u8ba4\u4e3a\u8be5\u540e\u7aef\u670d\u52a1\u5668\u53ef\u7528\u3002<\/li>\n<\/ol>\n

    \u6309\u7167\u8fd9\u4e2a\u914d\u7f6e\uff0c\u5982\u679c\/nginx-status<\/code>\u8fd9\u4e2aURL\u4e0d\u53ef\u7528\u8d85\u8fc74S\uff0c\u5219SLB\u4f1a\u628a\u8be5\u670d\u52a1\u5668\u6458\u9664\u3002\u5728\u8fd94S\u5185\uff0c\u5e94\u7528\u670d\u52a1\u4ecd\u9700\u8981\u662f\u53ef\u7528\u7684\uff0c\u56e0\u4e3a\u8fd8\u4f1a\u6709\u8bf7\u6c42\u6d3e\u53d1\u8fc7\u6765\u3002\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u65b9\u5f0f\u8fbe\u5230\u8fd9\u4e2a\u6548\u679c\u3002<\/p>\n

    <\/a>\u914d\u7f6enginx<\/h3>\n

    \u5c06\/nginx-status<\/code>\u8fd9\u4e2aURL\u6d3e\u53d1\u5230\u4e00\u4e2a\u672c\u5730\u6587\u4ef6\uff0c\u4f7f\u7528\u5982\u4e0b\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n

      \n
    1. server<\/span> <\/span>{<\/span><\/code><\/li>\n
    2. location<\/span> <\/span>~<\/span><\/span> ^\/(<\/span><\/span>nginx<\/span><\/span>-<\/span><\/span>status<\/span><\/span>)<\/span> {<\/span><\/code><\/li>\n
    3. root <\/span>\/<\/span>home<\/span>\/<\/span>admin<\/span>\/<\/span>status<\/span>;<\/span><\/span><\/code><\/li>\n
    4. }<\/span><\/code><\/li>\n
    5. }<\/span><\/code><\/li>\n<\/ol>\n

      \u5e76\u5728\u673a\u5668\u4e0a\u653e\u7f6e\u6587\u4ef6\uff1a\/home\/admin\/status\/nginx-status<\/code>\u3002\u5f53\u8be5\u6587\u4ef6\u88ab\u5220\u9664\u65f6\u5019\uff0c\/nginx-status<\/code>\u8fd9\u4e2a\u8bf7\u6c42\u4f1a\u8fd4\u56de404\uff0c4S\u4e4b\u540e\uff0c\u8be5\u5b9e\u4f8b\u5c31\u4f1a\u88ab\u4eceSLB\u4e2d\u6458\u9664\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u4e5f\u5c31\u662f\u201c\u4e0b\u7ebf\u201d\u7684\u8fc7\u7a0b\u3002<\/p>\n

      \u4e0e\u4e4b\u5bf9\u5e94\uff0ctouch \/home\/admin\/status\/nginx-status<\/code>\u8fd9\u4e2a\u64cd\u4f5c\u5c31\u662f\u4e0a\u7ebf\u7684\u8fc7\u7a0b\uff0c\u4e5f\u662f4S\u4e4b\u540e\u751f\u6548\u3002<\/p>\n

      <\/a>\u4e0a\/\u4e0b\u7ebf\u811a\u672c<\/h3>\n

      \u6240\u4ee5\u5bf9\u5e94\u7684\uff0c\u5e94\u7528\u542f\u505c\u7684\u811a\u672c\u5c31\u662f\u8fd9\u6837\u6837\u5b50\uff1a<\/p>\n

        \n
      1. #<\/span>\u4e0b\u7ebf<\/span><\/span><\/code><\/li>\n
      2. rm <\/span>\/<\/span><\/span>home<\/span><\/span>\/<\/span><\/span>admin<\/span>\/<\/span><\/span>status<\/span><\/span>\/<\/span><\/span>nginx<\/span>-<\/span>status<\/span><\/code><\/li>\n
      3. sleep<\/span> <\/span>6<\/span><\/span> #\u6309\u7406\u8bf4\u662f4S\uff0c\u7559\u4e00\u4e9bbuffer<\/span><\/span><\/code><\/li>\n
      4. <\/code><\/li>\n
      5. #<\/span>\u91cd\u542f\u5e94\u7528<\/span><\/span><\/code><\/li>\n
      6. <\/code><\/li>\n
      7. #<\/span>\u4e0a\u7ebf<\/span><\/span><\/code><\/li>\n
      8. touch<\/span> <\/span>\/<\/span>home<\/span>\/<\/span>admin<\/span>\/<\/span>status<\/span><\/span>\/<\/span>nginx<\/span>-<\/span>status<\/span><\/span><\/code><\/li>\n
      9. sleep<\/span> <\/span>6<\/span><\/span> #\u6309\u7406\u8bf4\u662f4S\uff0c\u7559\u4e00\u4e9bbuffer<\/span><\/span><\/code><\/li>\n<\/ol>\n

        \u524d\u9762\u7684sleep\u4fdd\u8bc1\uff0c\u4e0b\u7ebf\u5b8c\u6210\u4e86\u518d\u8fdb\u884c\u91cd\u542f\uff1b\u540e\u9762\u7684sleep\uff0c\u4fdd\u8bc1\u4e0a\u7ebf\u5b8c\u6210\u4e86\u518d\u8fdb\u884c\u4e0b\u4e00\u53f0\uff08\u6279\uff09\u673a\u5668\u7684\u90e8\u7f72\u3002<\/p>\n

        <\/a>\u5e94\u7528\u91cd\u542f\u811a\u672c<\/h3>\n

        \u4e0a\u7ebf\u548c\u4e0b\u7ebf\u4e4b\u95f4\u662f\u91cd\u542f\u7684\u811a\u672c\u3002\u5bf9\u4e8etomcat\u5e94\u7528\u6765\u8bf4\uff0c\u5178\u578b\u7684\u542f\u52a8\u811a\u672c\u5c31\u662fsh catalina.sh start<\/code>\u3002\u6267\u884c\u5b8c\u8fd9\u4e00\u53e5\uff0c\u547d\u4ee4\u5c31\u9000\u51fa\u4e86\u3002\u4f46\u662f\u4e8b\u5b9e\u4e0a\u5e94\u7528\u8fd8\u6ca1\u8d77\u6765\uff0c\u6709\u4e9b\u6bd4\u8f83\u5927\u7684\u5e94\u7528\u53ef\u80fd\u9700\u8981\u4e00\u4e24\u5206\u949f\u624d\u80fd\u542f\u52a8\u5b8c\u6210\u3002\u5982\u679c\u5728\u542f\u52a8\u5b8c\u6210\u4e4b\u524d\u5c31\u4e0a\u7ebf\uff0c\u90a3\u4e48\u6253\u5230\u8fd9\u53f0\u5b9e\u4f8b\u7684\u8bf7\u6c42\u8fd8\u662f\u6709\u95ee\u9898\u3002\u6240\u4ee5\u9700\u8981\u6709\u4e00\u4e2a\u811a\u672c\u6765\u5224\u65adtomcat\u662f\u5426\u771f\u7684\u8d77\u6765\u4e86\u3002\u901a\u5e38\u53ef\u4ee5\u5224\u65ad\u67d0\u4e2aURL\u662f\u5426\u8fd4\u56de200\u3002\u6bd4\u5982\u7c7b\u4f3c\/health<\/code>\u8fd9\u6837\u7684URL<\/code>\u3002<\/p>\n

        <\/a>\u5b8c\u6574\u793a\u4f8b<\/h3>\n

        \u4e0b\u9762\u662f\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u4f8b\u5b50\uff0c\u60a8\u53ef\u4ee5\u4ee5\u8be5\u4f8b\u5b50\u4e3a\u57fa\u7840\uff0c\u6309\u7167\u81ea\u5df1\u9879\u76ee\u7684\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u4fee\u6539\u4f7f\u7528\u3002<\/p>\n

        <\/a>SLB\u4e0e\u673a\u5668\u5b9e\u4f8b<\/h4>\n

        SLB\u7684\u521b\u5efa\u4e0e\u914d\u7f6e\u6b64\u5904\u7565\uff0c\u8be6\u89c1SLB\u7684\u6587\u6863<\/a>\u3002SLB\u7684\u540e\u7aef\u670d\u52a1\u5668\u9700\u8981\u52a0\u5165\u5230\u4e91\u6548\u7684\u7ba1\u7406\u4e2d<\/a>\uff0c\u6b64\u5904\u4e5f\u4e0d\u518d\u8d58\u8ff0\u3002<\/p>\n

        <\/a>\u4ee3\u7801\u5e93<\/h4>\n

        \u672c\u4f8b\u4f7f\u7528\u7684\u4ee3\u7801\u5e93\u662fhttps:\/\/code.aliyun.com\/rdc-demos\/springboot-example<\/code>\uff0c\u5176\u4e2d\u4e5f\u5305\u62ec\u4e86\u6784\u5efa\u914d\u7f6e\u3002<\/p>\n

        <\/a>\u90e8\u7f72\u914d\u7f6e\u53ca\u811a\u672c<\/h4>\n

        \u672c\u4f8b\u662f\u4e00\u4e2aspringboot\u7684\u5e94\u7528\uff0c\u6253\u51fa\u6765\u7684jar\u5305\u540d\u5b57\u4e3aapp-0.1.0.jar<\/code>\u3002\u76f8\u5e94\u73af\u5883\u4e2d\u7684\u90e8\u7f72\u914d\u7f6e\u5982\u4e0b\uff1a\"\u90e8\u7f72\u914d\u7f6e\"<\/p>\n

        \u9700\u8981\u62f7\u8d1d\u5230\u673a\u5668\u4e0a\u7684\u6709\u4e24\u4e2a\u6587\u4ef6\uff1aappctl.sh<\/code>\uff0cnginx.conf<\/code>\u3002\u5176\u4e2dappctl.sh<\/code>\u4e2d\u5305\u542b\u4e86\u5e94\u7528\u542f\u505c\u3001\u5224\u65ad\u5e94\u7528\u662f\u5426\u542f\u52a8\u6210\u529f\uff0c\u53ca\u4e0a\u4e0b\u7ebf\u7684\u64cd\u4f5c\uff1bnginx.conf<\/code>\u662fnginx\u914d\u7f6e\u6587\u4ef6\uff0c\u5305\u542b\u4e86SLB\u4f7f\u7528\u7684\u5065\u5eb7\u68c0\u67e5\u7684URL\uff0c\/nginx-status<\/code>\uff0c\u7684\u914d\u7f6e\u3002<\/p>\n

        <\/a>\u62f7\u8d1d\u53ca\u4fee\u6539\u76f8\u5e94\u6587\u4ef6<\/h4>\n

        \u9996\u5148\uff0c\u5c06appctl.sh<\/code>\u62f7\u8d1d\u5230\/home\/admin<\/code>\u4e0b\u3002<\/p>\n

        appctl.sh<\/p>\n

          \n
        1. #!\/bin\/bash<\/span><\/span><\/code><\/li>\n
        2. <\/code><\/li>\n
        3. PROG_NAME<\/span><\/span>=<\/span>$0<\/span><\/span><\/code><\/li>\n
        4. ACTION<\/span><\/span>=<\/span>$1<\/span><\/span><\/code><\/li>\n
        5. ONLINE_OFFLINE_WAIT_TIME<\/span>=<\/span>6<\/span> # \u5b9e\u4f8b\u4e0a\u4e0b\u7ebf\u7684\u7b49\u5f85\u65f6\u95f4<\/span><\/span><\/code><\/li>\n
        6. APP_START_TIMEOUT<\/span>=<\/span>50<\/span> # \u7b49\u5f85\u5e94\u7528\u542f\u52a8\u7684\u65f6\u95f4<\/span><\/span><\/code><\/li>\n
        7. APP_PORT<\/span>=<\/span>8080<\/span> # \u5e94\u7528\u7aef\u53e3<\/span><\/span><\/code><\/li>\n
        8. HEALTH_CHECK_URL<\/span><\/span>=<\/span>http<\/span>:<\/span>\/\/127.0.0.1:${APP_PORT}\/health <\/span> # \u5e94\u7528\u5065\u5eb7\u68c0\u67e5URL<\/span><\/code><\/li>\n
        9. HEALTH_CHECK_FILE_DIR<\/span>=<\/span>\/home\/<\/span>admin<\/span>\/<\/span>status <\/span># \u811a\u672c\u4f1a\u5728\u8fd9\u4e2a\u76ee\u5f55\u4e0b\u751f\u6210nginx-status\u6587\u4ef6<\/span><\/span><\/code><\/li>\n
        10. APP_HOME<\/span>=<\/span>\/home\/<\/span>admin<\/span>\/<\/span>application <\/span># \u4ecepackage.tgz\u4e2d\u89e3\u538b\u51fa\u6765\u7684jar\u5305\u653e\u5230\u8fd9\u4e2a\u76ee\u5f55\u4e0b<\/span><\/span><\/code><\/li>\n
        11. JAR_NAME<\/span>=<\/span>app<\/span>-<\/span>0.1<\/span>.<\/span>0.jar<\/span> # jar\u5305\u7684\u540d\u5b57<\/span><\/span><\/code><\/li>\n
        12. APP_LOG<\/span>=<\/span>$<\/span><\/span>{<\/span><\/span>APP_HOME<\/span><\/span>}<\/span>\/<\/span><\/span>logs<\/span><\/span>\/<\/span><\/span>app<\/span>.<\/span>log <\/span># \u5e94\u7528\u7684\u65e5\u5fd7\u6587\u4ef6<\/span><\/span><\/code><\/li>\n
        13. PID_FILE<\/span><\/span>=<\/span>$<\/span><\/span>{<\/span><\/span>APP_HOME<\/span><\/span>}<\/span>\/<\/span>pid <\/span># \u5e94\u7528\u7684pid\u4f1a\u4fdd\u5b58\u5230\u8fd9\u4e2a\u6587\u4ef6\u4e2d<\/span><\/code><\/li>\n
        14. <\/code><\/li>\n
        15. #<\/span> \u521b\u5efa\u51fa\u76f8\u5173\u76ee\u5f55<\/span><\/span><\/code><\/li>\n
        16. mkdir<\/span> <\/span>-<\/span>p $<\/span>{<\/span>HEALTH_CHECK_FILE_DIR<\/span>}<\/span> <\/code><\/li>\n
        17. mkdir<\/span> <\/span>-<\/span>p $<\/span>{<\/span>APP_HOME<\/span>}<\/span><\/code><\/li>\n
        18. mkdir<\/span> <\/span>-<\/span>p $<\/span>{<\/span>APP_HOME<\/span>}\/<\/span>logs<\/span><\/code><\/li>\n
        19. <\/code><\/li>\n
        20. usage<\/span><\/span><\/span>()<\/span><\/span><\/span> {<\/span><\/code><\/li>\n
        21. echo<\/span> <\/span>\"Usage: $PROG_NAME<\/span> {start|stop|online|offline|restart}\"<\/span><\/span><\/code><\/li>\n
        22. exit<\/span><\/span> 2<\/span><\/span><\/code><\/li>\n
        23. }<\/span><\/code><\/li>\n
        24. <\/code><\/li>\n
        25. online<\/span><\/span><\/span>()<\/span><\/span><\/span> {<\/span><\/code><\/li>\n
        26. # \u6302\u56deSLB<\/span><\/span><\/code><\/li>\n
        27. touch<\/span> <\/span>-<\/span>m $HEALTH_CHECK_FILE_DIR<\/span>\/<\/span>nginx<\/span>-<\/span>status<\/span> <\/span>||<\/span> exit<\/span><\/span> 1<\/span><\/span><\/code><\/li>\n
        28. echo<\/span> <\/span>\"wait app online in ${ONLINE_OFFLINE_WAIT_TIME}<\/span> seconds...\"<\/span><\/span><\/code><\/li>\n
        29. sleep<\/span> $<\/span><\/span>{<\/span>ONLINE_OFFLINE_WAIT_TIME<\/span>}<\/span><\/code><\/li>\n
        30. }<\/span><\/code><\/li>\n
        31. <\/code><\/li>\n
        32. offline<\/span><\/span><\/span>()<\/span><\/span><\/span> {<\/span><\/code><\/li>\n
        33. # \u6458\u9664SLB<\/span><\/span><\/code><\/li>\n
        34. rm<\/span> <\/span>-<\/span>f $HEALTH_CHECK_FILE_DIR<\/span><\/span>\/<\/span>nginx<\/span>-<\/span>status <\/span>||<\/span> exit<\/span><\/span> 1<\/span><\/code><\/li>\n
        35. echo<\/span> <\/span>\"wait app offline in ${ONLINE_OFFLINE_WAIT_TIME}<\/span> seconds...\"<\/span><\/span><\/code><\/li>\n
        36. sleep<\/span> $<\/span><\/span>{<\/span>ONLINE_OFFLINE_WAIT_TIME<\/span>}<\/span><\/code><\/li>\n
        37. }<\/span><\/code><\/li>\n
        38. <\/code><\/li>\n
        39. health_check<\/span><\/span><\/span>()<\/span><\/span><\/span> {<\/span><\/code><\/li>\n
        40. exptime<\/span><\/span>=<\/span>0<\/span><\/code><\/li>\n
        41. echo<\/span> <\/span>\"checking ${HEALTH_CHECK_URL}<\/span>\"<\/span><\/span><\/code><\/li>\n
        42. while<\/span><\/span> true<\/span><\/span><\/code><\/li>\n
        43. do<\/span><\/span><\/code><\/li>\n
        44. status_code<\/span><\/span>=<\/span>`\/usr\/bin\/curl -L -o \/dev\/null<\/span> --connect-timeout 5 -s -w %{http_code} ${HEALTH_CHECK_URL}<\/span>`<\/span><\/code><\/li>\n
        45. if<\/span><\/span> [<\/span> x$status_code<\/span> <\/span>!=<\/span> x200 <\/span>];<\/span>then<\/span><\/span><\/code><\/li>\n
        46. sleep<\/span> <\/span>1<\/span><\/span><\/code><\/li>\n
        47. ((<\/span>exptime<\/span><\/span>++<\/span>))<\/span><\/code><\/li>\n
        48. echo<\/span> <\/span>-<\/span>n <\/span>-<\/span>e <\/span>\"\\rWait app to pass health check: $exptime<\/span>...\"<\/span><\/span><\/code><\/li>\n
        49. else<\/span><\/span><\/code><\/li>\n
        50. break<\/span><\/span><\/code><\/li>\n
        51. fi<\/span><\/span><\/code><\/li>\n
        52. <\/code><\/li>\n
        53. if<\/span><\/span> [<\/span> $<\/span>exptime <\/span>-<\/span>gt<\/span> $<\/span><\/span>{<\/span>APP_START_TIMEOUT<\/span>}<\/span> ];<\/span> then<\/span><\/span><\/code><\/li>\n
        54. echo<\/span><\/span><\/code><\/li>\n
        55. echo<\/span> <\/span>'app start failed'<\/span><\/span><\/code><\/li>\n
        56. exit<\/span><\/span> 1<\/span><\/span><\/code><\/li>\n
        57. fi<\/span><\/span><\/code><\/li>\n
        58. done<\/span><\/span><\/code><\/li>\n
        59. echo<\/span> <\/span>\"check ${HEALTH_CHECK_URL}<\/span> success\"<\/span><\/span><\/code><\/li>\n
        60. }<\/span><\/code><\/li>\n
        61. <\/code><\/li>\n
        62. start_application<\/span><\/span><\/span>()<\/span><\/span><\/span> {<\/span><\/code><\/li>\n
        63. echo<\/span> <\/span>\"start jar\"<\/span><\/span><\/code><\/li>\n
        64. if<\/span><\/span> [<\/span> -<\/span>f <\/span>\"$PID_FILE<\/span>\"<\/span><\/span> ]<\/span> &&<\/span> kill<\/span> <\/span>-<\/span>0<\/span> \"$(cat ${PID_FILE})<\/span>\"<\/span><\/span>;<\/span> then<\/span><\/span><\/code><\/li>\n
        65. echo<\/span> <\/span>\"Application is running, exit\"<\/span><\/span><\/code><\/li>\n
        66. exit<\/span><\/span> 0<\/span><\/span><\/code><\/li>\n
        67. fi<\/span><\/span><\/code><\/li>\n
        68. rm<\/span> <\/span>-<\/span>rf $<\/span><\/span>{<\/span><\/span>APP_HOME<\/span><\/span>}<\/span>\/<\/span>$<\/span><\/span>{<\/span><\/span>JAR_NAME<\/span><\/span>}<\/span><\/span><\/code><\/li>\n
        69. tar <\/span>-<\/span>zxvf <\/span>\/<\/span>home<\/span>\/<\/span>admin<\/span>\/<\/span>package<\/span><\/span><\/span>.<\/span><\/span>tgz<\/span> <\/span><\/span>-<\/span><\/span>C<\/span> $<\/span><\/span>{<\/span><\/span>APP_HOME<\/span>}<\/span><\/code><\/li>\n
        70. java<\/span> <\/span>-<\/span>jar $<\/span><\/span>{<\/span><\/span>APP_HOME<\/span><\/span>}<\/span>\/<\/span>$<\/span><\/span>{<\/span><\/span>JAR_NAME<\/span><\/span>}<\/span><\/span> ><\/span> $<\/span><\/span>{<\/span><\/span>APP_LOG<\/span><\/span>}<\/span><\/span> 2<\/span><\/span>>&<\/span>1<\/span><\/span> &<\/span><\/code><\/li>\n
        71. echo<\/span> $<\/span>!<\/span> ><\/span> $<\/span><\/span>{<\/span><\/span>PID_FILE<\/span><\/span>}<\/span><\/span><\/code><\/li>\n
        72. }<\/span><\/code><\/li>\n
        73. <\/code><\/li>\n
        74. stop_application<\/span><\/span><\/span>()<\/span><\/span><\/span> {<\/span><\/code><\/li>\n
        75. echo<\/span> <\/span>\"stop jar\"<\/span><\/span><\/code><\/li>\n
        76. if<\/span><\/span> [<\/span> -<\/span>f <\/span>\"$PID_FILE<\/span>\"<\/span><\/span> ];<\/span> then<\/span><\/span><\/code><\/li>\n
        77. kill<\/span> <\/span>-<\/span>9<\/span> `cat $PID_FILE<\/span>`<\/span><\/code><\/li>\n
        78. rm<\/span> $PID_FILE<\/span><\/span><\/code><\/li>\n
        79. else<\/span><\/span><\/code><\/li>\n
        80. echo<\/span> <\/span>\"pid file $PID_FILE does not<\/span> exist<\/span>, do<\/span> noting\"<\/span><\/code><\/li>\n
        81. fi<\/span><\/span><\/code><\/li>\n
        82. }<\/span><\/code><\/li>\n
        83. <\/code><\/li>\n
        84. start<\/span><\/span><\/span>()<\/span><\/span><\/span> {<\/span><\/code><\/li>\n
        85. start_application<\/span><\/code><\/li>\n
        86. health_check<\/span><\/code><\/li>\n
        87. online<\/span><\/span><\/code><\/li>\n
        88. }<\/span><\/code><\/li>\n
        89. <\/code><\/li>\n
        90. stop<\/span><\/span><\/span>()<\/span><\/span><\/span> {<\/span><\/code><\/li>\n
        91. offline<\/span><\/span><\/code><\/li>\n
        92. stop_application<\/span><\/code><\/li>\n
        93. }<\/span><\/code><\/li>\n
        94. <\/code><\/li>\n
        95. case<\/span><\/span> \"$ACTION<\/span>\"<\/span><\/span> in<\/span><\/span><\/code><\/li>\n
        96. start<\/span><\/span>)<\/span><\/code><\/li>\n
        97. start<\/span><\/span><\/code><\/li>\n
        98. ;;<\/span><\/span><\/code><\/li>\n
        99. stop<\/span><\/span>)<\/span><\/code><\/li>\n
        100. stop<\/span><\/span><\/code><\/li>\n
        101. ;;<\/span><\/span><\/code><\/li>\n
        102. online<\/span>)<\/span><\/code><\/li>\n
        103. online<\/span><\/span><\/code><\/li>\n
        104. ;;<\/span><\/span><\/code><\/li>\n
        105. offline<\/span>)<\/span><\/code><\/li>\n
        106. offline<\/span><\/span><\/code><\/li>\n
        107. ;;<\/span><\/span><\/code><\/li>\n
        108. restart<\/span><\/span>)<\/span><\/code><\/li>\n
        109. stop<\/span><\/span><\/code><\/li>\n
        110. start<\/span><\/span><\/code><\/li>\n
        111. ;;<\/span><\/span><\/code><\/li>\n
        112. *)<\/span><\/span><\/code><\/li>\n
        113. usage<\/span><\/span><\/code><\/li>\n
        114. ;;<\/span><\/span><\/code><\/li>\n
        115. esac<\/span><\/span><\/code><\/li>\n<\/ol>\n

          \u7136\u540e\u5c06nginx.conf<\/code>\u62f7\u8d1d\u5230\/etc\/nginx\/nginx.conf<\/code>\u3002\u6ce8\u610f\uff0c\/etc\/nginx\/nginx.conf<\/code>\u662f\u5df2\u7ecf\u5b58\u5728\u7684\u6587\u4ef6\uff0c\u8bf7\u786e\u4fdd\u53ea\u5c06nginx.conf<\/code>\u4e2d\u6709\u7528\u7684\u90e8\u5206\u653e\u5165\u60a8\u73b0\u6709\u7684\u6587\u4ef6\u4e2d\u3002\u5982\u679c\u53ea\u662f\u6d4b\u8bd5\uff0c\u53ef\u4ee5\u5148\u628a\/etc\/nginx\/nginx.conf<\/code>\u5907\u4efd\uff0c\u7136\u540e\u7528nginx.conf<\/code>\u8986\u76d6\u3002<\/p>\n

          nginx.conf:<\/p>\n

            \n
          1. http <\/span><\/span>{<\/span><\/code><\/li>\n
          2. server <\/span><\/span>{<\/span><\/code><\/li>\n
          3. listen<\/span> <\/span>80<\/span><\/span>;<\/span><\/code><\/li>\n
          4. server_name localhost <\/span>default<\/span><\/span>;<\/span><\/code><\/li>\n
          5. <\/code><\/li>\n
          6. location<\/span> <\/span>~<\/span><\/span> ^\/(<\/span><\/span>nginx<\/span><\/span>-<\/span><\/span>status<\/span><\/span>)<\/span> {<\/span><\/code><\/li>\n
          7. root <\/span>\/<\/span>home<\/span>\/<\/span>admin<\/span>\/<\/span>status<\/span>;<\/span><\/span><\/code><\/li>\n
          8. }<\/span><\/code><\/li>\n
          9. <\/code><\/li>\n
          10. location<\/span> <\/span>\/<\/span><\/span> {<\/span><\/span><\/code><\/li>\n
          11. proxy_pass http<\/span><\/span>:<\/span><\/span>\/\/127.0.0.1:8080;<\/span><\/span><\/code><\/li>\n
          12. }<\/span> <\/code><\/li>\n
          13. }<\/span><\/code><\/li>\n
          14. }<\/span><\/code><\/li>\n<\/ol>\n

            \u914d\u7f6e\u597d\u4e4b\u540e\uff0c\u4f7f\u7528\u4e91\u6548\uff0c\u8fdb\u884c\u53d1\u5e03\uff0c<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

            \u66f4\u65b0\u65f6\u95f4\uff1a2018-01-12 16:12:44 \u00a0\u00a0 \u6eda\u52a8\u53d1\u5e03 \u6eda\u52a8\u53d1\u5e03\uff08rolling 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\u6309\u7167\u8fd9\u4e2a\u914d\u7f6e\uff0c\u5982\u679c\/nginx-status\u8fd9\u4e2aURL\u4e0d\u53ef\u7528\u8d85\u8fc74S\uff0c\u5219SLB\u4f1a\u628a\u8be5\u670d\u52a1\u5668\u6458\u9664\u3002\u5728\u8fd94S\u5185\uff0c\u5e94\u7528\u670d\u52a1\u4ecd\u9700\u8981\u662f\u53ef\u7528\u7684\uff0c\u56e0\u4e3a\u8fd8\u4f1a\u6709\u8bf7\u6c42\u6d3e\u53d1\u8fc7\u6765\u3002\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u65b9\u5f0f\u8fbe\u5230\u8fd9\u4e2a\u6548\u679c\u3002 \u914d\u7f6enginx \u5c06\/nginx-status\u8fd9\u4e2aURL\u6d3e\u53d1\u5230\u4e00\u4e2a\u672c\u5730\u6587\u4ef6\uff0c\u4f7f\u7528\u5982\u4e0b\u914d\u7f6e\u6587\u4ef6\uff1a server { location ~ ^\/(nginx-status) […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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