{"id":6776,"date":"2024-12-25T14:41:18","date_gmt":"2024-12-25T05:41:18","guid":{"rendered":"https:\/\/engineer-chanpu.blog\/?p=6776"},"modified":"2024-12-25T14:52:42","modified_gmt":"2024-12-25T05:52:42","slug":"azure-lb-health-probe-%ea%b2%bd%eb%a1%9c-%ea%b8%b0%eb%b0%98-%ea%b0%90%ec%8b%9c-%ec%84%a4%ec%a0%95%ec%97%90-%eb%8c%80%ed%95%b4%ec%84%9c-%ec%95%8c%ec%95%84%eb%b3%b4%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/engineer-chanpu.blog\/?p=6776","title":{"rendered":"Azure LB : IIS \uc11c\ubc84\uc640 Health Probe \uacbd\ub85c \uae30\ubc18 \uac10\uc2dc \uc124\uc815\uc5d0 \ub300\ud574\uc11c \uc54c\uc544\ubcf4\uae30"},"content":{"rendered":"\n

Purpose of the post<\/h1>\n\n\n\n

\uc0ac\ub0b4 \ud504\ub9b0\ud2b8 \uc2dc\uc2a4\ud15c\uc744 \ud074\ub77c\uc6b0\ub4dc\ub85c \uc774\ud589\ud558\ub294 \uc791\uc5c5\uc5d0 \ucc38\uc5ec\ud588\uc744 \ub54c, IIS \uc11c\ubc84\uc640 Azure LB\uc758 \uc124\uc815\uc5d0 \uc9c0\uc2dd\uc774 \uc595\uc558\uae30 \ub54c\ubb38\uc5d0 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \uc608\uc0c1\uacfc \ub2e4\ub978 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uc5ec \uc870\uae08 \uace0\uc0dd\ud588\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n

IIS \uc11c\ubc84\uc758 \uacbd\uc6b0, \ub2e4\ub978 \ud300\uc5d0\uc11c \uc791\uc5c5\uc744 \ud588\uae30 \ub54c\ubb38\uc5d0 \uc5b4\ub5a4 \uc124\uc815\uc774 \ub418\uc5b4\uc788\ub294\uc9c0 \ud558\ub098\uc529 \ud655\uc778\ud574 \uac00\uba70 Azure Load Balancer(LB)\uc640 IIS\uc758 \uc124\uc815\uc774 \uc5b4\ub5bb\uac8c \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0 \uc54c \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\"
\ubb38\uc81c\uac00 \ub418\uc5c8\ub358 \ubd80\ubd84<\/figcaption><\/figure>\n\n\n\n

Azure LB Health Probe \ubb38\uc81c\uc640 \uadf8 \ud574\uacb0 \uacfc\uc815\uc744 \uacf5\uc720\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

<\/div>\n\n\n\n

\ubb38\uc81c \uc815\uc758\uc640 \uc6d0\uc778 \ubd84\uc11d<\/h2>\n\n\n\n

\ubb38\uc81c \uc815\uc758<\/h3>\n\n\n\n

Azure \ud074\ub77c\uc6b0\ub4dc \ud658\uacbd\uc5d0\uc11c \ud504\ub9b0\ud2b8 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud574 \uc628\ud504\ub808\ubbf8\uc2a4 \ubcf5\ud569\uae30\uac00 HTTP \ud328\ud0b7\uc744 \uc1a1\uc2e0\ud558\uace0, Azure LB\uac00 \uc774\ub97c IIS \ubc31\uc5d4\ub4dc \uc11c\ubc84\ub85c \ubd80\ud558 \ubd84\uc0b0\ud558\ub3c4\ub85d \uc124\uc815\ud588\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc Health Probe\uac00 \ubc31\uc5d4\ub4dc \uc11c\ubc84\ub97c DOWN \uc0c1\ud0dc\ub85c \ud310\ub2e8\ud558\uba70 \ud1b5\uc2e0\uc774 \ucc28\ub2e8\ub418\ub294 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

<\/div>\n\n\n\n

Azure LB\uc758 Health Probe \ub3d9\uc791<\/h3>\n\n\n\n

Azure LB\uc758 Health Probe\ub294 HTTP \uc694\uccad\uc744 \ud2b9\uc815 \uacbd\ub85c\ub85c \ubcf4\ub0b4\uace0 \uc0c1\ud0dc \ucf54\ub4dc\uac00 200\uc77c \uacbd\uc6b0 \uc11c\ubc84\ub97c \uc815\uc0c1(UP)\uc73c\ub85c \uac04\uc8fc\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n

\uc124\uc815\uc740 \ub2e4\uc74c\uacfc \uac19\uc558\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

    \n
  • \uac10\uc2dc \uacbd\ub85c: \/<\/code> (\ub3c4\ud050\uba58\ud2b8 \ub8e8\ud2b8)<\/li>\n\n\n\n
  • HTTP \uc0c1\ud0dc \ucf54\ub4dc: 200<\/li>\n<\/ul>\n\n\n\n
    \"\"
    Health Probe \uc124\uc815<\/figcaption><\/figure>\n\n\n\n
    <\/div>\n\n\n\n

    \uc6d0\uc778 \ubd84\uc11d<\/h3>\n\n\n\n

    IIS \uc11c\ubc84 \uc124\uc815\uc744 \ud655\uc778\ud574 \ubcf8 \uacb0\uacfc:<\/p>\n\n\n\n

      \n
    • \ub3c4\ud050\uba58\ud2b8 \ub8e8\ud2b8 \uacbd\ub85c\uac00 \uae30\ubcf8\uac12(C:\\inetpub\\wwwroot)<\/code>\uc5d0\uc11c \ub2e4\ub978 \uacbd\ub85c\ub85c \ubcc0\uacbd\ub418\uc5b4 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
    • \/<\/code> \uacbd\ub85c\uc5d0 \uc694\uccad\ud588\uc744 \ub54c \ubc18\ud658\ub420 \ud30c\uc77c\uc774 IIS \uae30\ubcf8\uac12 \ub3c4\ud050\uba58\ud2b8\uc5d0 \uc124\uc815\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.\n
        \n
      • \ubcc0\uacbd\ub41c \uacbd\ub85c\uc5d0\ub294 \ub2e4\ub978 .html \ud30c\uc77c\uc774 \uc874\uc7ac\ud588\uc9c0\ub9cc, \uae30\ubcf8\uac12\uc5d0 \uc758\ub3c4\uc801\uc73c\ub85c \ub3d9\ub85d\ud558\uc9c0 \uc54a\uc558\ub358 \uac83 \uac19\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

        \uacb0\ub860\uc801\uc73c\ub85c, Health Probe\ub294 \/<\/code> \uacbd\ub85c\uc5d0\uc11c HTTP \uc694\uccad\uc744 \uc2dc\ub3c4\ud588\uc9c0\ub9cc \uc751\ub2f5\uc744 \ubc1b\uc9c0 \ubabb\ud574 DOWN \uc0c1\ud0dc\ub85c \uac04\uc8fc\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

        <\/div>\n\n\n\n

        IIS \uae30\ubcf8\uac12: Default Document<\/h4>\n\n\n\n
        \"\"
        Default Document<\/figcaption><\/figure>\n\n\n\n
        <\/div>\n\n\n\n

        IIS \uae30\ubcf8\uac12: Document Root (Physical Path)<\/h4>\n\n\n\n
        \"\"
        Physical Path<\/figcaption><\/figure>\n\n\n\n
        <\/div>\n\n\n\n
        \"\"
        C:\\inetpub\\wwwroot<\/figcaption><\/figure>\n\n\n\n
        <\/div>\n\n\n\n
        <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
        # C:\\inetpub\\wwwroot\\iisstart.htm <\/span><\/span>\n<\/span>\n<!<\/span>DOCTYPE<\/span> <\/span>html<\/span> <\/span>PUBLIC<\/span> <\/span>"-\/\/W3C\/\/DTD XHTML 1.0 Strict\/\/EN"<\/span> <\/span>"http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-strict.dtd"<\/span>><\/span><\/span>\n<<\/span>html<\/span> <\/span>xmlns<\/span>=<\/span>"http:\/\/www.w3.org\/1999\/xhtml"<\/span>><\/span><\/span>\n<<\/span>head<\/span>><\/span><\/span>\n<<\/span>meta<\/span> <\/span>http-equiv<\/span>=<\/span>"Content-Type"<\/span> <\/span>content<\/span>=<\/span>"text\/html; charset=iso-8859-1"<\/span> \/><\/span><\/span>\n<<\/span>title<\/span>>IIS Windows Server<\/<\/span>title<\/span>><\/span><\/span>\n<<\/span>style<\/span> <\/span>type<\/span>=<\/span>"text\/css"<\/span>><\/span><\/span>\n<!--<\/span><\/span>\nbody<\/span> {<\/span><\/span>\n\t<\/span>color<\/span>:<\/span>#000000<\/span>;<\/span><\/span>\n\t<\/span>background-color<\/span>:<\/span>#0072C6<\/span>;<\/span><\/span>\n\t<\/span>margin<\/span>:<\/span>0<\/span>;<\/span><\/span>\n}<\/span><\/span>\n<\/span>\n#container<\/span> {<\/span><\/span>\n\t<\/span>margin-left<\/span>:<\/span>auto<\/span>;<\/span><\/span>\n\t<\/span>margin-right<\/span>:<\/span>auto<\/span>;<\/span><\/span>\n\t<\/span>text-align<\/span>:<\/span>center<\/span>;<\/span><\/span>\n\t}<\/span><\/span>\n<\/span>\na<\/span> <\/span>img<\/span> {<\/span><\/span>\n\t<\/span>border<\/span>:<\/span>none<\/span>;<\/span><\/span>\n}<\/span><\/span>\n<\/span>\n--<\/span>><\/span><\/span>\n<\/<\/span>style><\/span><\/span>\n<\/<\/span>head><\/span><\/span>\n<<\/span>body><\/span><\/span>\n<<\/span>div<\/span> id="container"<\/span>><\/span><\/span>\n<<\/span>a<\/span> href="http:\/\/go<\/span>.microsoft<\/span>.com\/fwlink\/?linkid=66138&clcid=0x409"<\/span>><\/span><<\/span>img<\/span> src="iisstart.png" alt="IIS" width="960" height="600" \/<\/span>><\/span><\/<\/span>a><\/span><\/span>\n<\/<\/span>div><\/span><\/span>\n<\/<\/span>body><\/span><\/span>\n<\/<\/span>html><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
        <\/div>\n\n\n\n
        \ubb38\uc81c \uc0c1\ud669 \uc7ac\ud604<\/h2>\n\n\n\n
        \uae30\ubcf8\uac12 \ub3c4\ud050\uba58\ud2b8\uc5d0 \ucd94\uac00\ub418\uc5b4 \uc788\ub358 iisstart.htm<\/code> \uc744 temp<\/code> \ub514\ub809\ud130\ub9ac\uc5d0 \uc774\ub3d9\uc2dc\ud0a8\ub2e4. <\/p>\n\n\n\n
        \"\"
        iisstart.htm \ub97c temp<\/code> \ub514\ub809\ud130\ub9ac\ub85c \uc774\ub3d9 <\/figcaption><\/figure>\n\n\n\n
        <\/div>\n\n\n\n
        Azure Portal \uc5d0\uc11c Health \uc0c1\ud0dc\uac00 DOWN<\/code> \uc73c\ub85c \ubcc0\uacbd\ub418\uc5c8\uae30 \ub54c\ubb38\uc5d0 \ud328\ud0b7\uc740 \ubc31\uc5d4\ub4dc \uc11c\ubc84\ub85c \uc804\uc1a1\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
        \"\"
        Health Probe \ub2e4\uc6b4<\/figcaption><\/figure>\n\n\n\n
        <\/div>\n\n\n\n
        \ud574\uacb0 \ubc29\ubc95<\/h2>\n\n\n\n
        Health Probe\uc758 URL \uac10\uc2dc \uacbd\ub85c \uc218\uc815<\/h3>\n\n\n\n
          \n
        1. \ub3c4\ud050\uba58\ud2b8 \ub8e8\ud2b8 \uc544\ub798\uc5d0 HTTP 200 \uc0c1\ud0dc \ucf54\ub4dc\ub97c \ubc18\ud658\ud558\ub294 \ud30c\uc77c\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
        2. \uae30\ubcf8\uac12(ex: Index.html)\uc774 \uc544\ub2cc \ud2b9\uc815 \ud30c\uc77c\uba85\uc744 \uc0ac\uc6a9\ud558\ub824\uba74 \ud574\ub2f9 \ud30c\uc77c\uba85\uc744 \ucd94\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.
          \uc608\ub97c \ub4e4\uc5b4, HealthStatus.html<\/code>\uc774\ub77c\ub294 \ud30c\uc77c\uc744 \uc0dd\uc131\ud55c \uacbd\uc6b0, Azure LB\uc758 Health Probe \uac10\uc2dc \uacbd\ub85c\ub97c \/HealthStatus.html\ub85c \uc124\uc815\ud569\ub2c8\ub2e4.

          \uc774\ub807\uac8c \ud558\uba74 Health Probe\uac00 \uc815\ud655\ud55c \uacbd\ub85c\uc5d0\uc11c \uc815\uc0c1 \uc0c1\ud0dc\ub97c \uac10\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n
          <\/div>\n\n\n\n
          TCP \ud3ec\ud2b8 \uac10\uc2dc\ub85c \ubcc0\uacbd<\/h3>\n\n\n\n
            \n
          1. Health Probe\uc758 \uac10\uc2dc \ubc29\uc2dd\uc744 HTTP URL \ub300\uc2e0 TCP \ud3ec\ud2b8 \uac10\uc2dc\ub85c \uc804\ud658\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
          2. TCP \uac10\uc2dc\ub294 IIS \uc11c\ubc84\uc758 \ud3ec\ud2b8\uac00 \ub9ac\uc2a4\ub2dd \uc0c1\ud0dc\uc778\uc9c0 \ud655\uc778\ud558\ubbc0\ub85c, IIS\uac00 \uc815\uc0c1\uc801\uc73c\ub85c \uc2e4\ud589 \uc911\uc774\ub77c\uba74 Health Probe \uc0c1\ud0dc\uac00 On(UP)<\/strong>\uc73c\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4.

            TCP \uac10\uc2dc\ub294 HTTP URL\uc758 \ud30c\uc77c \uacbd\ub85c \ubb38\uc81c\ub97c \ud68c\ud53c\ud560 \uc218 \uc788\ub294 \uac04\ub2e8\ud558\uace0 \uc720\ud6a8\ud55c \ub300\uc548\uc785\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n
            \"\"
            TCP \ud3ec\ud2b8 \uac10\uc2dc\ub85c \ubcc0\uacbd<\/figcaption><\/figure>\n\n\n\n
            <\/p>\n","protected":false},"excerpt":{"rendered":"
            Purpose of the post \uc0ac\ub0b4 \ud504\ub9b0\ud2b8 \uc2dc\uc2a4\ud15c\uc744 \ud074\ub77c\uc6b0\ub4dc\ub85c \uc774\ud589\ud558\ub294 \uc791\uc5c5\uc5d0 \ucc38\uc5ec\ud588\uc744 \ub54c, IIS \uc11c\ubc84\uc640 Azure LB\uc758 \uc124\uc815\uc5d0 \uc9c0\uc2dd\uc774 \uc595\uc558\uae30 \ub54c\ubb38\uc5d0 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \uc608\uc0c1\uacfc \ub2e4\ub978 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uc5ec \uc870\uae08 \uace0\uc0dd\ud588\uc2b5\ub2c8\ub2e4. IIS \uc11c\ubc84\uc758 \uacbd\uc6b0, …<\/p>\n","protected":false},"author":1,"featured_media":6789,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[218],"class_list":["post-6776","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-notes","tag-azure-lb"],"_links":{"self":[{"href":"https:\/\/engineer-chanpu.blog\/index.php?rest_route=\/wp\/v2\/posts\/6776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/engineer-chanpu.blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/engineer-chanpu.blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/engineer-chanpu.blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/engineer-chanpu.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6776"}],"version-history":[{"count":6,"href":"https:\/\/engineer-chanpu.blog\/index.php?rest_route=\/wp\/v2\/posts\/6776\/revisions"}],"predecessor-version":[{"id":6795,"href":"https:\/\/engineer-chanpu.blog\/index.php?rest_route=\/wp\/v2\/posts\/6776\/revisions\/6795"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/engineer-chanpu.blog\/index.php?rest_route=\/wp\/v2\/media\/6789"}],"wp:attachment":[{"href":"https:\/\/engineer-chanpu.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineer-chanpu.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineer-chanpu.blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}