{"id":1711,"date":"2021-01-10T14:50:45","date_gmt":"2021-01-10T05:50:45","guid":{"rendered":"https:\/\/www.wetch.co.jp\/?p=1711"},"modified":"2022-01-25T22:34:24","modified_gmt":"2022-01-25T13:34:24","slug":"virtualboxcentos7%e3%81%a7%e3%83%ad%e3%83%bc%e3%83%89%e3%83%90%e3%83%a9%e3%83%b3%e3%82%b5%e6%a7%8b%e7%af%89","status":"publish","type":"post","link":"https:\/\/www.wetch.co.jp\/note\/virtualboxcentos7%e3%81%a7%e3%83%ad%e3%83%bc%e3%83%89%e3%83%90%e3%83%a9%e3%83%b3%e3%82%b5%e6%a7%8b%e7%af%89\/","title":{"rendered":"VirtualBox+CentOS7\u3067\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u69cb\u7bc9"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u8ca0\u8377\u5206\u6563\u74b0\u5883\u3067\u52d5\u4f5c\u53ef\u80fd\u306aWeb\u30a2\u30d7\u30ea\uff08PHP\/Laravel\uff09\u306e\u958b\u767a\u3092\u8003\u3048\u305f\u3068\u3057\u307e\u3059\u3002\u300cLaravel\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u30c9\u30e9\u30a4\u30d0\u3092DB\u306b\u3057\u3066\u307f\u308b\u300d\u3067\u3082\u66f8\u304d\u307e\u3057\u305f\u304c\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406\u306e\u65b9\u6cd5\u306a\u3069\uff11\u53f0\u306e\u30b5\u30fc\u30d0\u3067\u306e\u307f\u904b\u7528\u3059\u308b\u5834\u5408\u306b\u306f\u767a\u751f\u3057\u306a\u3044\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u5fc5\u8981\u304c\u751f\u3058\u307e\u3059\u3002<br>\u4e0a\u8a18\u8ab2\u984c\u306b\u5bfe\u3057\u3066\u5bfe\u51e6\u3057\u305f\u3068\u3057\u3066\u3001\u671f\u5f85\u901a\u308a\u306e\u7d50\u679c\u304c\u5f97\u3089\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u5f53\u7136\u306a\u304c\u3089\u305d\u308c\u3092\u691c\u8a3c\u3067\u304d\u308b\u3001\u3064\u307e\u308a\u8ca0\u8377\u5206\u6563\u6a5f\u80fd\u3092\u6301\u3063\u305f\u52d5\u4f5c\u691c\u8a3c\u74b0\u5883\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u65e2\u306b\u305d\u306e\u3088\u3046\u306a\u74b0\u5883\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u826f\u3044\u3067\u3059\u304c\u3001\u306a\u304b\u3063\u305f\u5834\u5408\u306b\u624b\u8efd\u306b\uff08\u8cbb\u7528\u3092\u304b\u3051\u305a\u306b\uff09\u74b0\u5883\u3092\u7528\u610f\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3082\u306e\u304b\u2026\u3068\u8a00\u3046\u3053\u3068\u3067\u8abf\u3079\u3066\u307f\u308b\u3068CentOS\uff08Linux\uff09\u4e0a\u3067L4\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u3068\u540c\u69d8\u306e\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u300cLVS\u300d\u306a\u308b\u7269\u304c\u3042\u308b\u6a21\u69d8\u3002\u65e9\u901f\u8a66\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cLVS\u300d\u306fIPVS\uff08IP Virtual Server\uff09\u3068ipvsadm\uff08IPVS\u3092\u5236\u5fa1\u3059\u308b\u30c4\u30fc\u30eb\uff09\u3068\u8a00\u3046\uff12\u3064\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304b\u3089\u69cb\u6210\u3055\u308c\u308b\u3088\u3046\u3067\u3059\u304c\u3001IPVS\u306e\u65b9\u306f\u30ab\u30fc\u30cd\u30eb\uff08CentOS\u81ea\u4f53\uff09\u306b\u5185\u5305\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306a\u306e\u3067\u3001\u5b9f\u969b\u306b\u306fipvsadm\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u5fc5\u8981\u306a\u8a2d\u5b9a\u3092\u884c\u3046\u3053\u3068\u304c\u672c\u4f5c\u696d\u306e\u8da3\u65e8\u306b\u306a\u308a\u307e\u3059\u3002<br>\u306a\u304a\u3001\u8ca0\u8377\u5206\u6563\u306e\u52d5\u4f5c\u691c\u8a3c\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u6700\u4f4e\u3067\u30821\u53f0\u306e\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u3068\u547c\u3073\u51fa\u3057\u5bfe\u8c61\u3068\u306a\u308b2\u53f0\u306eWeb\u30b5\u30fc\u30d0\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306f\u3059\u3079\u3066VirtualBox\/Vagrant\u3067\u69cb\u7bc9\u3057\u305f\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u5b9f\u30de\u30b7\u30f3\u3068\u3057\u3066\u306fPC1\u53f0\u3042\u308c\u3070\u8ca0\u8377\u5206\u6563\u306e\u52d5\u4f5c\u691c\u8a3c\u304c\u8ffd\u52a0\u8cbb\u7528\u306a\u304f\u5b9f\u73fe\u3067\u304d\u3066\u3057\u307e\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u304b\u306a\u308a\u304a\u624b\u8efd\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u56de\u69cb\u7bc9\u3059\u308b\u74b0\u5883\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u904b\u7528\u3092\u60f3\u5b9a\u3057\u305f\u3082\u306e\u3068\u3057\u307e\u3059\u3002<br>\u5916\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff09\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30de\u30b7\u30f3\u306f\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u306e\u307f\u3068\u3057\u307e\u3059\u3002Web\u30b5\u30fc\u30d02\u53f0\u306f\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u3068\u3068\u3082\u306b1\u3064\u306e\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08LAN\uff09\u306b\u63a5\u7d9a\u3057\u3066\u304a\u308a\u3001\u5916\u90e8\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092LAN\u7d4c\u7531\u30672\u53f0\u306eWeb\u30b5\u30fc\u30d0\u306b\u632f\u308a\u5206\u3051\u308b\u5f62\u306b\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u306fNAT\uff08\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\uff09\u306e\u5f79\u5272\u3082\u679c\u305f\u3059\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<br>\u4eca\u56de\u306fVirtualBox\u306b\u3088\u308b\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u306e\u74b0\u5883\u69cb\u7bc9\u3067\u3042\u308b\u305f\u3081\u3001public_network\uff08\u30db\u30b9\u30c8OS\u5916\u304b\u3089\u3082\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\uff09\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u3001private_network\uff08\u30db\u30b9\u30c8OS\u5185\u3067\u306e\u307f\u76f8\u4e92\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\uff09\u3092LAN\u306b\u898b\u7acb\u3066\u3066\u74b0\u5883\u69cb\u7bc9\u3057\u307e\u3059\u3002<br>\u4ee5\u4e0a\u304b\u3089\u5404\u30b5\u30fc\u30d0\u306b\u95a2\u3059\u308b\u8a2d\u5b9a\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u3011<br>OS : CentOS7<br>\u5916\u90e8IP : 192.168.2.200\uff08public_network\uff09<br>\u5185\u90e8IP : 192.168.33.100\uff08private_network\uff09<br><br>\u3010Web1\u3011<br>OS : CentOS7<br>\u5185\u90e8IP : 192.168.33.111\uff08private_network\uff09<br><br>\u3010Web2\u3011<br>OS : CentOS7<br>\u5185\u90e8IP : 192.168.33.112\uff08private_network\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u86c7\u8db3\u306a\u304c\u3089\u3001VirtualBox\/Vagrant\u3067\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u74b0\u5883\u69cb\u7bc9\u306f\u300cVirtualbox \/ vagrant \u306e\u3059\u309d\u3081\u300d\u3092\u3001Web\u30b5\u30fc\u30d0\u74b0\u5883\u69cb\u7bc9\u306f\u300cWebmin \/ Virtualmin \u306e\u3059\u30fd\u3081\u300d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Web\u30b5\u30fc\u30d0\u74b0\u5883\u69cb\u7bc9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u306fWeb\u30b5\u30fc\u30d0\u5074\u3092\u69cb\u7bc9\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u300cVirtualbox \/ vagrant \u306e\u3059\u309d\u3081\u300d\u300cWebmin \/ Virtualmin \u306e\u3059\u30fd\u3081\u300d\u306b\u6e96\u3058\u3066\u74b0\u5883\u69cb\u7bc9\u3092\u884c\u3044\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30eb\u30fc\u30c8\u76f4\u4e0b\u306bindex.php\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u4eca\u56de\u306f\u305d\u308c\u305e\u308c\u306e\u30b5\u30fc\u30d0\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u9069\u5b9c\u5207\u308a\u66ff\u3048\u306a\u304c\u3089\u884c\u308f\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3060\u3051\u306a\u306e\u3067\u3001\u5358\u306b\u305d\u308c\u305e\u308c\u306e\u30b5\u30fc\u30d0\u540d\u3092\u8fd4\u3059\u3060\u3051\u306e\u51e6\u7406\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\necho \"Web1 called.\";<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8a18\u306fWeb1\u30b5\u30fc\u30d0\u306e\u4f8b\u3067\u3042\u308a\u3001Web2\u30b5\u30fc\u30d0\u3067\u3042\u308c\u3070\u5f53\u7136\u306a\u304c\u3089\u6587\u5b57\u5217\u5185\u306e\u300cWeb1\u300d\u3092\u300cWeb2\u300d\u306b\u5909\u3048\u307e\u3059\u3002<br>\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u305d\u308c\u305e\u308c\u306eWeb\u30b5\u30fc\u30d0\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u884c\u3044\u3001\u524d\u8ff0\u306e\u6587\u5b57\u5217\u304c\u8868\u793a\u3055\u308c\u308b\u3068\u3053\u308d\u307e\u3067\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Web\u30b5\u30fc\u30d0\u306e\u8a2d\u5b9a\u81ea\u4f53\u306f\u4e0a\u8a18\u3067\u5341\u5206\u306a\u306e\u3067\u3059\u304c\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u7d4c\u7531\u3067\u306e\u30a2\u30af\u30bb\u30b9\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u3082\u3046\u4e00\u3064\u5b9f\u65bd\u3057\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002\u305d\u308c\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u8a2d\u5b9a\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Web1\u306b\u304a\u3044\u3066\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ip addr<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7d50\u679c\u304c\u5f97\u3089\u308c\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1: lo: &lt;LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000\n    link\/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00\n    inet 127.0.0.1\/8 scope host lo\n       valid_lft forever preferred_lft forever\n    inet6 ::1\/128 scope host \n       valid_lft forever preferred_lft forever\n2: eth0: &lt;BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000\n    link\/ether 52:54:00:4d:77:d3 brd ff:ff:ff:ff:ff:ff\n    inet 10.0.2.15\/24 brd 10.0.2.255 scope global noprefixroute dynamic eth0\n       valid_lft 71689sec preferred_lft 71689sec\n    inet6 fe80::5054:ff:fe4d:77d3\/64 scope link \n       valid_lft forever preferred_lft forever\n3: eth1: &lt;BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000\n    link\/ether 08:00:27:bb:2d:8d brd ff:ff:ff:ff:ff:ff\n    inet 192.168.33.111\/24 brd 192.168.33.255 scope global noprefixroute eth1\n       valid_lft forever preferred_lft forever\n    inet6 fe80::a00:27ff:febb:2d8d\/64 scope link \n       valid_lft forever preferred_lft forever<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Virtualbox\/Vagrant\u74b0\u5883\u3067\u306f\u7121\u6761\u4ef6\u306beth0\uff0810.0.2.15\uff09\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u304a\u308a\u3001\u660e\u793a\u7684\u306b\u5272\u308a\u632f\u3063\u305fprivate_network\u306eIP\u30a2\u30c9\u30ec\u30b9\u300c192.168.33.111\u300d\u306feth1\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u3063\u3066\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3001eth1\u306b\u5bfe\u3057\u3066\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u300c192.168.33.100\u300d\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ip route add default via 192.168.33.100 dev eth1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ip route<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7d50\u679c\u304c\u5f97\u3089\u308c\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>default via 192.168.33.100 dev eth1 \ndefault via 10.0.2.2 dev eth0 proto dhcp metric 100 \n10.0.2.0\/24 dev eth0 proto kernel scope link src 10.0.2.15 metric 100 \n192.168.33.0\/24 dev eth1 proto kernel scope link src 192.168.33.111 metric 101 <\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Web2\u306b\u95a2\u3057\u3066\u3082\u540c\u69d8\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u74b0\u5883\u69cb\u7bc9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5148\u306b\u793a\u3057\u305f\u3088\u3046\u306b\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u74b0\u5883\u69cb\u7bc9\u3068\u3057\u3066\u306fipvsadm\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308c\u3070CentOS7\u3068ipvsadm\u304c\u3042\u308c\u3070\u826f\u3044\u306e\u3067Webmin\/Virtualmin\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u884c\u3044\u307e\u305b\u3093\u3002\u300cVirtualbox \/ vagrant \u306e\u3059\u309d\u3081\u300d\u306b\u6e96\u3058\u3066\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u69cb\u7bc9\u307e\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u69cb\u7bc9\u3067\u304d\u305f\u3089ipvsadm\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff08yum\u3063\u3066\u4fbf\u5229\uff09\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>yum -y install ipvsadm<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u3067\u304d\u305f\u3089\u3001\u300cIP\u30d5\u30a9\u30ef\u30fc\u30c9\u300d\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<br>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u306f2\u3064\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9593\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3057\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u7247\u65b9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u53d7\u4fe1\u3057\u305f\u30d1\u30b1\u30c3\u30c8\u3092\u3082\u3046\u4e00\u3064\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u8ee2\u9001\u3059\u308b\u3068\u8a00\u3046\u3088\u3046\u306a\u51e6\u7406\u304c\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u300cIP\u30d5\u30a9\u30ef\u30fc\u30c9\u300d\u3067\u3059\u3002<br>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fIP\u30d5\u30a9\u30ef\u30fc\u30c9\u304c\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u6709\u52b9\u306b\u3059\u308b\u3088\u3046\u8a2d\u5b9a\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<br>\u307e\u305a\u306f\u300c\/etc\/sysctl.conf\u300d\u306b\u5bfe\u3057\u3066\u4ee5\u4e0b\u306e\u8a18\u8ff0\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>net.ipv4.ip_forward=1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u5f8c\u306b\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u8a2d\u5b9a\u5909\u66f4\u304c\u6709\u52b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sysctl -p<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306bipvsadm\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<br>\u5177\u4f53\u7684\u306b\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ipvsadm -A -t 192.168.2.200:80 -s wlc\nipvsadm -A -t 192.168.2.200:443 -s wlc\nipvsadm -a -t 192.168.2.200:80 -r 192.168.33.111:80 -m\nipvsadm -a -t 192.168.2.200:80 -r 192.168.33.112:80 -m\nipvsadm -a -t 192.168.2.200:443 -r 192.168.33.111:443 -m\nipvsadm -a -t 192.168.2.200:443 -r 192.168.33.112:443 -m<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">1,2\u884c\u76ee\u30683\u301c6\u884c\u76ee\u3067\u8a2d\u5b9a\u76ee\u7684\u304c\u7570\u306a\u308a\u307e\u3059\u3002<br>\u524d\u8005\u306f\u672c\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u304cIP\u30a2\u30c9\u30ec\u30b9\u300c192.168.2.200\u300d\u4e0a\u306e\u6240\u5b9a\u306e\u30dd\u30fc\u30c8\uff08http(80)\u3068https(443)\uff09\u306b\u95a2\u3059\u308b\u901a\u4fe1\u3092\u8ca0\u8377\u5206\u6563\u5bfe\u8c61\u3068\u3059\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u969b\u306bwlc\uff08\u91cd\u307f\u4ed8\u3051\u306e\u5272\u5408\u306b\u5f93\u3063\u3066\u63a5\u7d9a\u6570\u304c\u4e00\u756a\u5c11\u306a\u3044\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3055\u305b\u308b\uff09\u3068\u8a00\u3046\u5206\u6563\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002wlc\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u3042\u308a\u4ed6\u306b\u3082\u3044\u308d\u3044\u308d\u306a\u5206\u6563\u65b9\u5f0f\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u3068\u308a\u3042\u3048\u305a2\u53f0\u306eWeb\u30b5\u30fc\u30d0\u306b\u9069\u5b9c\u30a2\u30af\u30bb\u30b9\u304c\u632f\u308a\u5206\u3051\u3089\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3060\u3051\u306a\u306e\u3067\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3066\u304a\u304d\u307e\u3059\u3002<br>\u5f8c\u8005\u306fIP+\u30dd\u30fc\u30c8\u306e\u30bb\u30c3\u30c8\u306b\u5bfe\u3057\u3066\u53d7\u4fe1\u3057\u305f\u30d1\u30b1\u30c3\u30c8\u306e\u8ee2\u9001\u5148\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u308a\u3001Web1\uff08192.168.33.111\uff09\u304a\u3088\u3073Web2\uff08192.168.33.112\uff09\u306b\u5bfe\u3057\u3066http\u3068https\u305d\u308c\u305e\u308c\u306e\u53d7\u4fe1\u30d1\u30b1\u30c3\u30c8\u3092\u8ee2\u9001\u3059\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u540c\u4e00\u306eIP+\u30dd\u30fc\u30c8\u306b\u5bfe\u3057\u3066\u8ee2\u9001\u5148\u304c\u8907\u6570\u5b58\u5728\u3059\u308b\u3053\u3068\u3067\u8ca0\u8377\u5206\u6563\u304c\u884c\u308f\u308c\u308b\u8a33\u3067\u3059\u3002\u306a\u304a\u3001\u300c-m\u300d\u306f\u300cmasquerading\u300d\u3064\u307e\u308aNAT\u65b9\u5f0f\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8a18\u8a2d\u5b9a\u304c\u6b63\u3057\u304f\u884c\u308f\u308c\u305f\u304b\u3069\u3046\u304b\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ipvsadm -l<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a2d\u5b9a\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>IP Virtual Server version 1.2.1 (size=4096)\nProt LocalAddress:Port Scheduler Flags\n  -> RemoteAddress:Port           Forward Weight ActiveConn InActConn\nTCP  localhost.localdomain:http wlc\n  -> 192.168.33.111:http          Masq    1      0          0         \n  -> 192.168.33.112:http          Masq    1      0          0         \nTCP  localhost.localdomain:https wlc\n  -> 192.168.33.111:https         Masq    1      0          0         \n  -> 192.168.33.112:https         Masq    1      0          0         <\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8a18\u3092\u5b9f\u884c\u3057\u305f\u3089\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3001\u8a2d\u5b9a\u5185\u5bb9\u3092\u300c\/etc\/sysconfig\/ipvsadm\u300d\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ipvsadm --save -n > \/etc\/sysconfig\/ipvsadm<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f8c\u8ff0\u3059\u308bipvsadm\u306e\u6a5f\u80fd\u6642\u306b\u300c\/etc\/sysconfig\/ipvsadm\u300d\u306e\u8a2d\u5b9a\u5185\u5bb9\u3092\u8aad\u307f\u8fbc\u3080\u3088\u3046\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u672c\u30d5\u30a1\u30a4\u30eb\u304c\u5b58\u5728\u3057\u306a\u3044\u3068ipvsadm\u306e\u8d77\u52d5\u304c\u5931\u6557\u3057\u307e\u3059\u3002\u3088\u3063\u3066\u8d77\u52d5\u306b\u5148\u884c\u3057\u3066\u4e0a\u8a18\u30d5\u30a1\u30a4\u30eb\u751f\u6210\u3092\u5b9f\u65bd\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>\u306a\u304a\u300c-n\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u306fIP\u3084\u30dd\u30fc\u30c8\u3092\u6570\u5024\u3067\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3092\u6307\u5b9a\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u672c\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3057\u306a\u3044\u3068\u4fdd\u5b58\u3055\u308c\u305f\u300c\/etc\/sysconfig\/ipvsadm\u300d\u306b\u304a\u3044\u3066\u300c192.168.2.200\u300d\u304c\u300clocalhost.localdomain\u300d\u3068\u8a00\u3046\u8868\u73fe\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u304c\u539f\u56e0\u3067LVS\u304c\u300c192.168.2.200\u300d\u306b\u5bfe\u3059\u308b\u53d7\u4fe1\u5f85\u3061\u3092\u6b63\u3057\u304f\u884c\u3048\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067\u306e\u8a2d\u5b9a\u304c\u3067\u304d\u305f\u3089\u3001ipvsadm\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>systemctl start ipvsadm.service<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u52d5\u4f5c\u78ba\u8a8d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8a18\u307e\u3067\u5b9f\u884c\u3067\u304d\u305f\u3089\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u300c192.168.2.200\u300d\u306b\u5bfe\u3057\u3066\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u307e\u3059\u3002<br>\u5b9f\u884c\u3054\u3068\u306bWeb1\u3001Web2\u304c\u30e9\u30f3\u30c0\u30e0\u306b\u5207\u308a\u66ff\u308f\u3063\u3066\u8868\u793a\u3055\u308c\u308b\u2026\u3068\u601d\u3044\u304d\u3084\u3001\u4e00\u65e6\u3069\u3061\u3089\u304b\u306eWeb\u30b5\u30fc\u30d0\u306b\u7e4b\u304c\u3063\u3066\u3057\u307e\u3046\u3068\u3001\u3057\u3070\u3089\u304f\u30ea\u30ed\u30fc\u30c9\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3082\u540c\u3058Web\u30b5\u30fc\u30d0\u306b\u3057\u304b\u30a2\u30af\u30bb\u30b9\u3057\u306a\u3044\u3088\u3046\u3067\u3059\u3002\u5225\u30d6\u30e9\u30a6\u30b6\u3067\u540c\u3058\u3053\u3068\u3092\u8a66\u3059\u3068\u5148\u3068\u306f\u7570\u306a\u308bWeb\u30b5\u30fc\u30d0\u306b\u7e4b\u304c\u308b\u3053\u3068\u3082\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u306f\u3084\u306f\u308a\u540c\u3058Web\u30b5\u30fc\u30d0\u5074\u306b\u30a2\u30af\u30bb\u30b9\u3057\u7d9a\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u304a\u3001\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u3067\u306f\u306a\u304fcurl\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u300c192.168.2.200\u300d\u3078\u306e\u30a2\u30af\u30bb\u30b9\u309210\u56de\u7e70\u308a\u8fd4\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>for i in {0..9}; do curl http:\/\/192.168.2.200; done<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3061\u3089\u306b\u95a2\u3057\u3066\u306fWeb1\u3001Web2\u305d\u308c\u305e\u308c\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u4ea4\u4e92\u306b\u5b9f\u65bd\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Web2 called.\nWeb1 called.\nWeb2 called.\nWeb1 called.\nWeb2 called.\nWeb1 called.\nWeb2 called.\nWeb1 called.\nWeb2 called.\nWeb1 called.<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u304c\u300cwlc\uff08\u91cd\u307f\u4ed8\u3051\u306e\u5272\u5408\u306b\u5f93\u3063\u3066\u63a5\u7d9a\u6570\u304c\u4e00\u756a\u5c11\u306a\u3044\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3055\u305b\u308b\uff09\u300d\u3092\u8a00\u3046\u5236\u5fa1\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u4eca\u4e00\u3064\u306f\u3063\u304d\u308a\u3057\u307e\u305b\u3093\u304c\u3001\u3068\u308a\u3042\u3048\u305a1\u3064\u306e\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8907\u6570\u306eWeb\u30b5\u30fc\u30d0\u3078\u5206\u6563\u3055\u305b\u308b\u3068\u8a00\u3046\u672c\u6765\u306e\u76ee\u7684\u306f\u9054\u6210\u3067\u304d\u305f\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u304a\u307e\u3051<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ipvsadm\u95a2\u9023\u306e\u8a2d\u5b9a\u6642\u306b\u300c\/etc\/sysconfig\/ipvsadm\u300d\u306b\u8a2d\u5b9a\u5185\u5bb9\u3092\u4fdd\u5b58\u3057\u307e\u3057\u305f\u3002\u518d\u8d77\u52d5\u5f8c\u3082\u540c\u3058\u8a2d\u5b9a\u5185\u5bb9\u3067LVS\u304c\u904b\u7528\u3055\u308c\u308b\u3053\u3068\u3092\u671f\u5f85\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u4eca\u306e\u3068\u3053\u308d\u305d\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ipvsadm\u306e\u30b5\u30fc\u30d3\u30b9\u8a2d\u5b9a\uff08\u300c\/usr\/lib\/systemd\/system\/ipvsadm.service\u300d\u306e\u5185\u5bb9\uff09\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;Unit]\nDescription=Initialise the Linux Virtual Server\nAfter=syslog.target network.target\n\n&#91;Service]\nType=oneshot\nExecStart=\/bin\/bash -c \"exec \/sbin\/ipvsadm-restore &lt; \/etc\/sysconfig\/ipvsadm\"\nExecStop=\/bin\/bash -c \"exec \/sbin\/ipvsadm-save -n > \/etc\/sysconfig\/ipvsadm\"\nExecStop=\/sbin\/ipvsadm -C\nRemainAfterExit=yes\n\n&#91;Install]\nWantedBy=multi-user.target<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">ipvsadm\u306e\u505c\u6b62\u6642\u306b\u305d\u306e\u6bb5\u968e\u306e\u8a2d\u5b9a\u5185\u5bb9\u3092\u300c\/etc\/sysconfig\/ipvsadm\u300d\u3068\u3057\u3066\u518d\u5ea6\u4fdd\u5b58\u3057\u76f4\u3059\u3068\u8a00\u3046\u3053\u3068\u3092\u884c\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<br>\u305d\u306e\u65b9\u91dd\u81ea\u4f53\u306f\u554f\u984c\u306a\u3044\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u4e0a\u8a18\u51e6\u7406\u7d50\u679c\u300c\/etc\/sysconfig\/ipvsadm\u300d\u306e\u5185\u5bb9\u304c\u7a7a\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/bin\/bash -c \"exec \/sbin\/ipvsadm-save -n > \/tmp\/ipvsadm.tmp\"<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u51e6\u7406\u81ea\u4f53\u3092\u624b\u52d5\u3067\u5b9f\u884c\u3059\u308b\u3068\u8a2d\u5b9a\u5185\u5bb9\u3092\u6b63\u3057\u304f\u4fdd\u5b58\u3067\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/sbin\/ipvsadm -C<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8a18\u5b9f\u884c\u306f\u300c\/etc\/sysconfig\/ipvsadm\u300d\u306e\u5185\u5bb9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8a18\u3088\u308a\u3001\u6700\u65b0\u306e\u8a2d\u5b9a\u5185\u5bb9\u3092\u4fdd\u5b58\u3057\u3064\u3064\u51e6\u7406\u3092\u505c\u6b62\u3059\u308b\u3068\u8a00\u3046\u3053\u3068\u3067\u554f\u984c\u306a\u3055\u305d\u3046\u306a\u3093\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u300c\/etc\/sysconfig\/ipvsadm\u300d\u304c\u7a7a\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br>\u4eca\u56de\u306f\u3042\u304f\u307e\u3067\u52d5\u4f5c\u691c\u8a3c\u74b0\u5883\u3068\u3057\u3066\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u3092\u4f7f\u7528\u3057\u305f\u3044\u3060\u3051\u306a\u306e\u3067\u9762\u5012\u3067\u3082\u305d\u306e\u90fd\u5ea6\u8a2d\u5b9a\u3059\u308c\u3070\u826f\u3044\u3060\u3051\u306a\u3093\u3067\u3059\u304c\u3001\u4f55\u304b\u30b9\u30c3\u30ad\u30ea\u3057\u307e\u305b\u3093\u2026<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8ca0\u8377\u5206\u6563\u74b0\u5883\u3067\u52d5\u4f5c\u53ef\u80fd\u306aWeb\u30a2\u30d7\u30ea\uff08PHP\/Laravel\uff09\u306e\u958b\u767a\u3092\u8003\u3048\u305f\u3068\u3057\u307e\u3059\u3002\u300cLaravel\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u30c9\u30e9\u30a4\u30d0\u3092DB\u306b\u3057\u3066\u307f\u308b\u300d\u3067\u3082\u66f8\u304d\u307e\u3057\u305f\u304c\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406\u306e\u65b9\u6cd5\u306a\u3069\uff11\u53f0\u306e\u30b5\u30fc\u30d0\u3067\u306e\u307f\u904b\u7528\u3059\u308b\u5834\u5408\u306b\u306f\u767a\u751f [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":1712,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wp_rev_ctl_limit":""},"categories":[210,1],"tags":[],"class_list":["post-1711","post","type-post","status-publish","format-standard","has-post-thumbnail","category-210","category-1"],"_links":{"self":[{"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/posts\/1711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/comments?post=1711"}],"version-history":[{"count":0,"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/posts\/1711\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/media\/1712"}],"wp:attachment":[{"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/media?parent=1711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/categories?post=1711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/tags?post=1711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}