{"id":6782,"date":"2015-01-27T11:30:52","date_gmt":"2015-01-27T02:30:52","guid":{"rendered":"http:\/\/www.creationline.com\/?p=6782"},"modified":"2026-05-27T22:14:43","modified_gmt":"2026-05-27T13:14:43","slug":"drbd%e3%82%92%e7%94%a8%e3%81%84%e3%81%9fha%e6%a7%8b%e6%88%90%e3%81%aechef-server%e3%82%af%e3%83%a9%e3%82%b9%e3%82%bf%e3%81%ae%e6%a7%8b%e7%af%89-getchef","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/chef\/6782","title":{"rendered":"DRBD\u3092\u7528\u3044\u305fHA\u69cb\u6210\u306eChef Server\u30af\u30e9\u30b9\u30bf\u306e\u69cb\u7bc9 #getchef"},"content":{"rendered":"<p>\u4ee5\u524d\u3001<a href=\"\/lab\/6168\">ec-metal\u3067Enterprise Chef HA\u30af\u30e9\u30b9\u30bf\u3092\u69cb\u7bc9<\/a>\u3057\u307e\u3057\u305f\u3002\u672c\u7a3f\u3067\u306f<a href=\"http:\/\/docs.chef.io\/install_server_ha_drbd.html\">High Availability: DRBD<\/a>\u3092\u53c2\u8003\u306b\u3001\u9806\u3092\u8ffd\u3063\u3066\u624b\u52d5\u3067<a href=\"\/lab\/6474\">DRBD\u3092\u7528\u3044\u305fHA\u69cb\u6210\u306eChef Server\u30af\u30e9\u30b9\u30bf<\/a>\u3092\u69cb\u7bc9\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<h2>\u25a0\u524d\u63d0<\/h2>\n<h3>\u74b0\u5883<\/h3>\n<ul>\n<li>\u74b0\u5883: QEMU+KVM\u4eee\u60f3\u74b0\u5883<\/li>\n<li>\u30d1\u30d6\u30ea\u30c3\u30af\u30cd\u30c3\u30c8\u30ef\u30fc\u30af: 192.168.122.0\/24<\/li>\n<li>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af: 192.168.100.0\/24<\/li>\n<li>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9: 1\u53f0<\/li>\n<li>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9: 2\u53f0<\/li>\n<li>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5: \u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c91\u53f0\u306e\u305f\u3081\u4e0d\u8981<\/li>\n<li>\u540d\u524d\u89e3\u6c7a: \u5168\u30de\u30b7\u30f3\u306e\/etc\/hosts\u306b\u8a18\u8f09 (\u53c2\u8003:<a href=\"http:\/\/docs.chef.io\/install_server_pre.html#hostnames\">Hostnames<\/a>)<\/li>\n<li>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb: \u30c6\u30b9\u30c8\u306e\u305f\u3081\u5168\u89e3\u653e (\u53c2\u8003:<a href=\"http:\/\/docs.chef.io\/install_server_ha_drbd.html#firewalls\">Firewalls<\/a>)<\/li>\n<\/ul>\n<h3>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9<\/h3>\n<ul>\n<li>\n<p>IP\u30a2\u30c9\u30ec\u30b9: 192.168.122.101<\/p>\n<\/li>\n<li>\n<p>\u30db\u30b9\u30c8\u540d: fe1.example.jp<\/p>\n<\/li>\n<li>\n<p>OS: RHEL6.5<\/p>\n<\/li>\n<li>\n<p>\u30e1\u30e2\u30ea: 4GB<\/p>\n<\/li>\n<li>\n<p>\u30c7\u30a3\u30b9\u30af: 10GB (qcow2)<\/p>\n<\/li>\n<li>\n<p>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u5171\u6709\u30db\u30b9\u30c8\u540d: chef-server.example.jp<\/p>\n<\/li>\n<\/ul>\n<h3>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9<\/h3>\n<ul>\n<li>\n<p>\u30d1\u30d6\u30ea\u30c3\u30afIP\u30a2\u30c9\u30ec\u30b9: 192.168.122.111<\/p>\n<\/li>\n<li>\n<p>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IP\u30a2\u30c9\u30ec\u30b9: 192.168.100.111<\/p>\n<\/li>\n<li>\n<p>\u30db\u30b9\u30c8\u540d: be1.example.jp<\/p>\n<\/li>\n<li>\n<p>OS: RHEL6.5<\/p>\n<\/li>\n<li>\n<p>\u30e1\u30e2\u30ea: 8GB<\/p>\n<\/li>\n<li>\n<p>\u30c7\u30a3\u30b9\u30af: 10GB (qcow2) + 5GB (qcow2)<\/p>\n<\/li>\n<li>\n<p>\u30d1\u30d6\u30ea\u30c3\u30afIP\u30a2\u30c9\u30ec\u30b9: 192.168.122.112<\/p>\n<\/li>\n<li>\n<p>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IP\u30a2\u30c9\u30ec\u30b9: 192.168.100.112<\/p>\n<\/li>\n<li>\n<p>\u30db\u30b9\u30c8\u540d: be2.example.jp<\/p>\n<\/li>\n<li>\n<p>OS: RHEL6.5<\/p>\n<\/li>\n<li>\n<p>\u30e1\u30e2\u30ea: 8GB<\/p>\n<\/li>\n<li>\n<p>\u30c7\u30a3\u30b9\u30af: 10GB (qcow2) + 5GB (qcow2)<\/p>\n<\/li>\n<li>\n<p>\u5171\u6709\u3059\u308b\u4eee\u60f3IP\u30a2\u30c9\u30ec\u30b9: 192.168.122.110<\/p>\n<\/li>\n<li>\n<p>\u30db\u30b9\u30c8\u540d: be.example.jp<\/p>\n<\/li>\n<\/ul>\n<h2>\u25a0\u30c7\u30a3\u30b9\u30af\u69cb\u6210<\/h2>\n<p><a href=\"http:\/\/docs.chef.io\/install_server_ha_drbd.html#disk-configuration\">Disk Configuration<\/a>\u3067\u306f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u30c7\u30a3\u30b9\u30af\u306b\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2RAID\u3092\u69cb\u6210\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u4eca\u56de\u306fQEMU+KVM\u3067\u306e\u69cb\u7bc9\u30c6\u30b9\u30c8\u306a\u306e\u3067\u5229\u7528\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u307e\u305a\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9(be1.example.jp)\u3067\u3001DRBD\u306e\u305f\u3081\u306eLVM\u3092\u69cb\u6210\u3057\u307e\u3059\u3002\u5bfe\u8c61\u30c7\u30a3\u30b9\u30af\u306f vdb (qcow2, 5GB)\u3001\u30dc\u30ea\u30e5\u30fc\u30e0\u30b0\u30eb\u30fc\u30d7(VG)\u540d\u306f<strong>opscode<\/strong>\u3001\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0(LV)\u540d\u306f<strong>drbd<\/strong>\u3001\u30a8\u30af\u30b9\u30c6\u30f3\u30c8\u5185\u306e\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u30b5\u30a4\u30ba\u3092**80%**\u3068\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# pvcreate \/dev\/vdb\nPhysical volume &quot;\/dev\/vdb&quot; successfully created\n[root@be1 ~]#<\/pre>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# vgcreate opscode \/dev\/vdb\nVolume group &quot;opscode&quot; successfully created\n[root@be1 ~]#<\/pre>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# lvcreate -l 80%VG -n drbd opscode\nLogical volume &quot;drbd&quot; created\n[root@be1 ~]#<\/pre>\n<h2>\u25a0\u30d7\u30e9\u30a4\u30de\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u69cb\u7bc9<\/h2>\n<p><a href=\"http:\/\/docs.chef.io\/install_server_ha_drbd.html#primary-backend\">Primary Backend<\/a>\u306e\u624b\u9806\u3092\u8ffd\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001<a href=\"http:\/\/downloads.chef.io\/chef-server\/\">http:\/\/downloads.chef.io\/chef-server\/<\/a>\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305fChef Server\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# rpm -Uvh ~redhat\/chef-server-core-12.0.1-1.x86_64.rpm\n\u8b66\u544a: \/home\/redhat\/chef-server-core-12.0.1-1.x86_64.rpm: \u30d8\u30c3\u30c0 V4 DSA\/SHA1 Signature, key ID 83ef826a: NOKEY\n\u6e96\u5099\u4e2d...                ########################################### [100%]\n1:chef-server-core       ########################################### [100%]\nThank you for installing Chef Server!\n[root@be1 ~]#<\/pre>\n<p>\u3053\u3053\u3067\u4e00\u65e6\u3001<a href=\"http:\/\/docs.chef.io\/install_server_ha_drbd.html#chef-server-rb\">chef-server.rb<\/a>\u3092\u53c2\u8003\u306b\u3001<strong>\/etc\/opscode\/chef-server.rb<\/strong>\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u304b\u3089\u3069\u306e\u3088\u3046\u306aChef Server\u30af\u30e9\u30b9\u30bf\u3092\u69cb\u7bc9\u3057\u3066\u3044\u304f\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u91cd\u8981\u306a\u30d5\u30a1\u30a4\u30eb\u3068\u306a\u308a\u307e\u3059\u3002\u5148\u306b\u793a\u3057\u305f\u524d\u63d0\u901a\u308a\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"ruby\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# vi \/etc\/opscode\/chef-server.rb\ntopology &quot;ha&quot;\n\nserver &quot;be1.example.jp&quot;,\n:ipaddress =&gt; &quot;192.168.122.111&quot;,\n:role =&gt; &quot;backend&quot;,\n:bootstrap =&gt; true,\n:cluster_ipaddress =&gt; &quot;192.168.100.111&quot;\n\nserver &quot;be2.example.jp&quot;,\n:ipaddress =&gt; &quot;192.168.122.112&quot;,\n:role =&gt; &quot;backend&quot;,\n:cluster_ipaddress =&gt; &quot;192.168.100.112&quot;\n\nbackend_vip &quot;be.example.jp&quot;,\n:ipaddress =&gt; &quot;192.168.122.110&quot;,\n:device =&gt; &quot;eth0&quot;\n\nserver &quot;fe1.example.jp&quot;,\n:ipaddress =&gt; &quot;192.168.122.101&quot;,\n:role =&gt; &quot;frontend&quot;\n\napi_fqdn &quot;chef-server.example.jp&quot;\n[root@be1 ~]#<\/pre>\n<p>\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3067\u304d\u305f\u3089\u3001\u624b\u9806\u306b\u623b\u308a\u307e\u3059\u3002<\/p>\n<p>DRBD\u30d1\u30c3\u30b1\u30fc\u30b8\u3092<a href=\"http:\/\/elrepo.org\/\">ELRepo<\/a>\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u307e\u305a\u3001ELRepo\u306e\u516c\u958b\u9375\u3092RPM\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u53d6\u308a\u8fbc\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# rpm --import http:\/\/elrepo.org\/RPM-GPG-KEY-elrepo.org\n[root@be1 ~]#<\/pre>\n<p>ELRepo\u306eyum\u30ec\u30dd\u30b8\u30c8\u30ea\u8a2d\u5b9a\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# rpm -Uvh http:\/\/elrepo.org\/elrepo-release-6-5.el6.elrepo.noarch.rpm\nhttp:\/\/elrepo.org\/elrepo-release-6-5.el6.elrepo.noarch.rpm \u3092\u53d6\u5f97\u4e2d\n\u6e96\u5099\u4e2d...                ########################################### [100%]\n1:elrepo-release         ########################################### [100%]\n[root@be1 ~]#<\/pre>\n<p>Xen Kernel\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<strong>0<\/strong>\u3068\u306a\u3063\u305f\u5834\u5408\u306fXen Kernel\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# rpm -qa kernel\\* | grep -ci xen\n0\n[root@be1 ~]#<\/pre>\n<p>Xen Kernel\u3067\u306a\u3044Kernel\u5411\u3051\u306eDRBD\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# yum install -y drbd84-utils kmod-drbd84-8.4.5-1.el6.elrepo\nLoaded plugins: product-id, security, subscription-manager\nelrepo                                                   | 2.9 kB     00:00\nelrepo\/primary_db                                        | 664 kB     00:01\nSetting up Install Process\nResolving Dependencies\n--&gt; Running transaction check\n---&gt; Package drbd84-utils.x86_64 0:8.9.1-1.el6.elrepo will be installed\n---&gt; Package kmod-drbd84.x86_64 0:8.4.5-1.el6.elrepo will be installed\n--&gt; Finished Dependency Resolution\n\nDependencies Resolved\n\n================================================================================\nPackage Arch Version Repository Size\n================================================================================\nInstalling:\ndrbd84-utils x86_64 8.9.1-1.el6.elrepo elrepo 458 k\nkmod-drbd84 x86_64 8.4.5-1.el6.elrepo elrepo 187 k\n\nTransaction Summary\n================================================================================\nInstall 2 Package(s)\n\nTotal download size: 645 k\nInstalled size: 1.9 M\nDownloading Packages:\n(1\/2): drbd84-utils-8.9.1-1.el6.elrepo.x86_64.rpm | 458 kB 00:01\n(2\/2): kmod-drbd84-8.4.5-1.el6.elrepo.x86_64.rpm | 187 kB 00:00\n--------------------------------------------------------------------------------\nTotal 383 kB\/s | 645 kB 00:01\nRunning rpm_check_debug\nRunning Transaction Test\nTransaction Test Succeeded\nRunning Transaction\nWarning: RPMDB altered outside of yum.\nInstalling : drbd84-utils-8.9.1-1.el6.elrepo.x86_64 1\/2\nInstalling : kmod-drbd84-8.4.5-1.el6.elrepo.x86_64 2\/2\nWorking. This may take some time ...\nDone.\nVerifying : kmod-drbd84-8.4.5-1.el6.elrepo.x86_64 1\/2\nVerifying : drbd84-utils-8.9.1-1.el6.elrepo.x86_64 2\/2\n\nInstalled:\ndrbd84-utils.x86_64 0:8.9.1-1.el6.elrepo\nkmod-drbd84.x86_64 0:8.4.5-1.el6.elrepo\n\nComplete!\n[root@be1 ~]#<\/pre>\n<p>Chef Server\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u6642\u70b9\u3067\u306fDRBD\u306e\u8a2d\u5b9a\u304c\u672a\u5b8c\u4e86\u306a\u306e\u3067\u3001\u6b21\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u3066\u6b62\u307e\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<strong>CTRL-C<\/strong>\u3067\u4e2d\u65ad\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# chef-server-ctl reconfigure\n:\n:\n:\n* ruby_block[check_for_drbd_mount] action run[2015-01-06T16:05:25+09:00] WARN: To install DRBD on redhat 6.5:\n\nrpm --import http:\/\/elrepo.org\/RPM-GPG-KEY-elrepo.org\nyum install -y http:\/\/elrepo.org\/elrepo-release-6-4.el6.elrepo.noarch.rpm\nyum install -y drbd84-utils kmod-drbd84\nservice drbd start\n\n[2015-01-06T16:05:25+09:00] WARN: Please defer to your Private Chef manual for instructions on initializing the device.\n[2015-01-06T16:05:25+09:00] WARN: Cannot find \/var\/opt\/opscode\/drbd\/drbd_ready - please bootstrap DRBD and run 'touch \/var\/opt\/opscode\/drbd\/drbd_ready'.\n[2015-01-06T16:05:25+09:00] WARN: Press CTRL-C to abort.<\/pre>\n<p><strong>CTRL-C<\/strong>\u3067chef-server-ctl reconfigure\u3092\u4e2d\u65ad\u3057\u305f\u3089\u3001DRBD\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# drbdadm create-md pc0\ninitializing activity log\nNOT initializing bitmap\nWriting meta data...\nNew drbd meta data block successfully created.\n[root@be1 ~]#<\/pre>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# drbdadm up pc0\n[root@be1 ~]#<\/pre>\n<p>\u3053\u3053\u3067\u30d7\u30e9\u30a4\u30de\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u304b\u3089\u4e00\u65e6\u96e2\u308c\u307e\u3059\u3002<\/p>\n<h2>\u25a0\u30bb\u30ab\u30f3\u30c0\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u69cb\u7bc9<\/h2>\n<p><a href=\"http:\/\/docs.chef.io\/install_server_ha_drbd.html#secondary-backend\">Secondary Backend<\/a>\u306e\u624b\u9806\u3092\u8ffd\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30e9\u30a4\u30de\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067\u884c\u3063\u3066\u304d\u305f\u624b\u9806\u3092\u307b\u307c\u305d\u306e\u307e\u307e\u306a\u305e\u308a\u307e\u3059\u3002<\/p>\n<p>DRBD\u306e\u305f\u3081\u306eLVM\u3092\u69cb\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# pvcreate \/dev\/vdb\nPhysical volume &quot;\/dev\/vdb&quot; successfully created\n[root@be2 ~]#<\/pre>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# vgcreate opscode \/dev\/vdb\nVolume group &quot;opscode&quot; successfully created\n[root@be2 ~]#<\/pre>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# lvcreate -l 80%VG -n drbd opscode\nLogical volume &quot;drbd&quot; created\n[root@be2 ~]#<\/pre>\n<p>Chef Server\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# rpm -Uvh ~redhat\/chef-server-core-12.0.1-1.x86_64.rpm\n\u8b66\u544a: \/home\/redhat\/chef-server-core-12.0.1-1.x86_64.rpm: \u30d8\u30c3\u30c0 V4 DSA\/SHA1 Signature, key ID 83ef826a: NOKEY\n\u6e96\u5099\u4e2d...                ########################################### [100%]\n1:chef-server-core       ########################################### [100%]\nThank you for installing Chef Server!\n[root@be2 ~]#<\/pre>\n<p>ELRepo\u306e\u8a2d\u5b9a\u3068DRBD\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# rpm --import http:\/\/elrepo.org\/RPM-GPG-KEY-elrepo.org\n[root@be2 ~]#<\/pre>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# rpm -Uvh http:\/\/elrepo.org\/elrepo-release-6-5.el6.elrepo.noarch.rpm\nhttp:\/\/elrepo.org\/elrepo-release-6-5.el6.elrepo.noarch.rpm \u3092\u53d6\u5f97\u4e2d\n\u6e96\u5099\u4e2d...                ########################################### [100%]\n1:elrepo-release         ########################################### [100%]\n[root@be2 ~]#<\/pre>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# rpm -qa kernel\\* | grep -ci xen\n0\n[root@be2 ~]#<\/pre>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# yum install -y drbd84-utils kmod-drbd84-8.4.5-1.el6.elrepo\nLoaded plugins: product-id, security, subscription-manager\nThis system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.\nelrepo                                                   | 2.9 kB     00:00\nelrepo\/primary_db                                        | 664 kB     00:01\nSetting up Install Process\nResolving Dependencies\n--&gt; Running transaction check\n---&gt; Package drbd84-utils.x86_64 0:8.9.1-1.el6.elrepo will be installed\n---&gt; Package kmod-drbd84.x86_64 0:8.4.5-1.el6.elrepo will be installed\n--&gt; Finished Dependency Resolution\n\nDependencies Resolved\n\n================================================================================\nPackage Arch Version Repository Size\n================================================================================\nInstalling:\ndrbd84-utils x86_64 8.9.1-1.el6.elrepo elrepo 458 k\nkmod-drbd84 x86_64 8.4.5-1.el6.elrepo elrepo 187 k\n\nTransaction Summary\n================================================================================\nInstall 2 Package(s)\n\nTotal download size: 645 k\nInstalled size: 1.9 M\nDownloading Packages:\n(1\/2): drbd84-utils-8.9.1-1.el6.elrepo.x86_64.rpm | 458 kB 00:01\n(2\/2): kmod-drbd84-8.4.5-1.el6.elrepo.x86_64.rpm | 187 kB 00:00\n--------------------------------------------------------------------------------\nTotal 344 kB\/s | 645 kB 00:01\nRunning rpm_check_debug\nRunning Transaction Test\nTransaction Test Succeeded\nRunning Transaction\nWarning: RPMDB altered outside of yum.\nInstalling : drbd84-utils-8.9.1-1.el6.elrepo.x86_64 1\/2\nInstalling : kmod-drbd84-8.4.5-1.el6.elrepo.x86_64 2\/2\nWorking. This may take some time ...\nDone.\nVerifying : kmod-drbd84-8.4.5-1.el6.elrepo.x86_64 1\/2\nVerifying : drbd84-utils-8.9.1-1.el6.elrepo.x86_64 2\/2\n\nInstalled:\ndrbd84-utils.x86_64 0:8.9.1-1.el6.elrepo\nkmod-drbd84.x86_64 0:8.4.5-1.el6.elrepo\n\nComplete!\n[root@be2 ~]#<\/pre>\n<p>\u30bb\u30ab\u30f3\u30c0\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u7528\u306e\/etc\/opscode\/chef-server.rb\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9(be1.example.jp)\u306e**\/etc\/opscode<strong>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306e\u5168\u30d5\u30a1\u30a4\u30eb\u3092\u30bb\u30ab\u30f3\u30c0\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9(be2.example.jp)\u306e<\/strong>\/etc\/opscode**\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u30d7\u30e9\u30a4\u30de\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067\u81ea\u52d5\u751f\u6210\u3055\u308c\u305f\u8a3c\u660e\u66f8\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u306e\u30b3\u30d4\u30fc\u3082\u542b\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# scp -r root@192.168.100.111:\/etc\/opscode\/\\* \/etc\/opscode\nroot@192.168.100.111's password:\nchef-server.rb                                100%  489     0.5KB\/s   00:00\ndark_launch_features.json                     100%  381     0.4KB\/s   00:00\npivotal.cert                                  100% 1273     1.2KB\/s   00:00\npivotal.pem                                   100% 1679     1.6KB\/s   00:00\nprivate-chef-secrets.json                     100% 1718     1.7KB\/s   00:00\nwebui_priv.pem                                100% 1679     1.6KB\/s   00:00\nwebui_pub.pem                                 100%  451     0.4KB\/s   00:00\nworker-private.pem                            100% 1675     1.6KB\/s   00:00\nworker-public.pem                             100%  451     0.4KB\/s   00:00\n[root@be2 ~]#<\/pre>\n<p>\u6240\u6709\u8005\u306a\u3069\u306f\u5f8c\u306e\u8a2d\u5b9a\u3067\u81ea\u52d5\u7684\u306b\u5408\u308f\u305b\u3089\u308c\u308b\u306e\u3067\u6c17\u306b\u3057\u306a\u304f\u3066\u69cb\u3044\u307e\u305b\u3093\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# ls -l \/etc\/opscode\/\n\u5408\u8a08 40\n-rw-r--r-- 1 root root  489  1\u6708  6 16:26 2015 chef-server.rb\n-rw-r--r-- 1 root root  381  1\u6708  6 16:26 2015 dark_launch_features.json\ndrwxr-xr-x 2 root root 4096  1\u6708  6 16:26 2015 logrotate.d\n-rw-r--r-- 1 root root 1273  1\u6708  6 16:26 2015 pivotal.cert\n-rw------- 1 root root 1679  1\u6708  6 16:26 2015 pivotal.pem\n-rw------- 1 root root 1718  1\u6708  6 16:26 2015 private-chef-secrets.json\n-rw------- 1 root root 1679  1\u6708  6 16:26 2015 webui_priv.pem\n-rw-r--r-- 1 root root  451  1\u6708  6 16:26 2015 webui_pub.pem\n-rw------- 1 root root 1675  1\u6708  6 16:26 2015 worker-private.pem\n-rw-r--r-- 1 root root  451  1\u6708  6 16:26 2015 worker-public.pem\n[root@be2 ~]#<\/pre>\n<p>Chef Server\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u3082\u30d7\u30e9\u30a4\u30de\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u540c\u69d8\u3001DRBD\u306e\u8a2d\u5b9a\u304c\u672a\u5b8c\u4e86\u306a\u306e\u3067\u3001\u6b21\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u3066\u6b62\u307e\u308a\u307e\u3059\u3002<strong>CTRL-C<\/strong>\u3067\u4e2d\u65ad\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# chef-server-ctl reconfigure\n:\n:\n:\n* ruby_block[check_for_drbd_mount] action run[2015-01-06T16:28:41+09:00] WARN: To install DRBD on redhat 6.5:\n\nrpm --import http:\/\/elrepo.org\/RPM-GPG-KEY-elrepo.org\nyum install -y http:\/\/elrepo.org\/elrepo-release-6-4.el6.elrepo.noarch.rpm\nyum install -y drbd84-utils kmod-drbd84\nservice drbd start\n\n[2015-01-06T16:28:41+09:00] WARN: Please defer to your Private Chef manual for instructions on initializing the device.\n[2015-01-06T16:28:41+09:00] WARN: Cannot find \/var\/opt\/opscode\/drbd\/drbd_ready - please bootstrap DRBD and run 'touch \/var\/opt\/opscode\/drbd\/drbd_ready'.\n[2015-01-06T16:28:41+09:00] WARN: Press CTRL-C to abort.<\/pre>\n<p><strong>CTRL-C<\/strong>\u3067chef-server-ctl reconfigure\u3092\u4e2d\u65ad\u3057\u305f\u3089\u3001DRBD\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# drbdadm create-md pc0\ninitializing activity log\nNOT initializing bitmap\nWriting meta data...\nNew drbd meta data block successfully created.\n[root@be2 ~]#<\/pre>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# drbdadm up pc0\n[root@be2 ~]#<\/pre>\n<p>\u3053\u3053\u3067\u30bb\u30ab\u30f3\u30c0\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u304b\u3089\u4e00\u65e6\u96e2\u308c\u307e\u3059\u3002<\/p>\n<h2>\u25a0\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306e\u78ba\u7acb<\/h2>\n<p><a href=\"http:\/\/docs.chef.io\/install_server_ha_drbd.html#establish-failover\">Establish Failover<\/a>\u306e\u624b\u9806\u3092\u8ffd\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30e9\u30a4\u30de\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067\u3001DRBD\u30d7\u30e9\u30a4\u30de\u30ea\u306b\u306a\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# drbdadm primary --force pc0\n[root@be1 ~]#<\/pre>\n<p>CPU\/DISK\u304c\u50cd\u304d\u306f\u3058\u3081\u308b\u306e\u3067\u3001\u6570\u5206\u5f85\u3061\u307e\u3059\u3002<br \/>\n\u843d\u3061\u7740\u3044\u305f\u3089\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u4f5c\u6210\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# mkfs.ext4 \/dev\/drbd0\nmke2fs 1.41.12 (17-May-2010)\nFilesystem label=\nOS type: Linux\nBlock size=4096 (log=2)\nFragment size=4096 (log=2)\nStride=0 blocks, Stripe width=0 blocks\n262144 inodes, 1047511 blocks\n52375 blocks (5.00%) reserved for the super user\nFirst data block=0\nMaximum filesystem blocks=1073741824\n32 block groups\n32768 blocks per group, 32768 fragments per group\n8192 inodes per group\nSuperblock backups stored on blocks:\n32768, 98304, 163840, 229376, 294912, 819200, 884736\n\nWriting inode tables: done\nCreating journal (16384 blocks): done\nWriting superblocks and filesystem accounting information: done\n\nThis filesystem will be automatically checked every 32 mounts or\n180 days, whichever comes first.  Use tune2fs -c or -i to override.\n[root@be1 ~]#<\/pre>\n<p>\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# mkdir -p \/var\/opt\/opscode\/drbd\/data\n[root@be1 ~]#<\/pre>\n<p>\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u30de\u30a6\u30f3\u30c8\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# mount \/dev\/drbd0 \/var\/opt\/opscode\/drbd\/data\n[root@be1 ~]#<\/pre>\n<p>\u521d\u671f\u540c\u671f\u306e\u5e2f\u57df\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# drbdadm disk-options --resync-rate=1100M pc0\n[root@be1 ~]#<\/pre>\n<p>\u540c\u671f\u306e\u9032\u884c\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<strong>ds:<strong>\u304c<\/strong>UpToDate\/UpToDate<\/strong>\u3068\u306a\u308c\u3070\u540c\u671f\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# watch -n1 cat \/proc\/drbd\nEvery 1.0s: cat \/proc\/drbd                              Tue Jan  6 16:37:41 2015\n\nversion: 8.4.5 (api:1\/proto:86-101)\nGIT-hash: 1d360bde0e095d495786eaeb2a1ac76888e4db96 build by mockbuild@Build64R6,\n2014-08-17 19:26:04\n0: cs:Connected ro:Primary\/Secondary ds:UpToDate\/UpToDate C r-----\nns:4322404 nr:0 dw:132360 dr:4191421 al:33 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:\nf oos:0<\/pre>\n<p>DRBD\u8a2d\u5b9a\u304c\u5b8c\u4e86\u3057\u305f\u3053\u3068\u3092\u793a\u3059\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# touch \/var\/opt\/opscode\/drbd\/drbd_ready\n[root@be1 ~]#<\/pre>\n<p>\u518d\u5ea6\u3001Chef Server\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be1 ~]# chef-server-ctl reconfigure\n:\n:\n:\nChef Client finished, 475\/509 resources updated in 183.818424312 seconds\nopscode Reconfigured!\n[root@be1 ~]#<\/pre>\n<p>DRBD\u8a2d\u5b9a\u3092\u7d42\u3048\u305f\u306e\u3067\u3001\u9014\u4e2d\u3067\u6b62\u307e\u308b\u3053\u3068\u306a\u304f\u8a2d\u5b9a\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u30bb\u30ab\u30f3\u30c0\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067\u3082\u540c\u3058\u3088\u3046\u306b\u3001DRBD\u8a2d\u5b9a\u304c\u5b8c\u4e86\u3057\u305f\u3053\u3068\u3092\u793a\u3059\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# touch \/var\/opt\/opscode\/drbd\/drbd_ready\n[root@be2 ~]#<\/pre>\n<p>\u30bb\u30ab\u30f3\u30c0\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067\u3082\u518d\u5ea6\u3001Chef Server\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@be2 ~]# chef-server-ctl reconfigure\n:\n:\n:\nChef Client finished, 392\/425 resources updated in 84.52984274 seconds\nopscode Reconfigured!\n[root@be2 ~]#<\/pre>\n<p>\u30bb\u30ab\u30f3\u30c0\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067\u3082DRBD\u8a2d\u5b9a\u3092\u7d42\u3048\u305f\u306e\u3067\u3001\u9014\u4e2d\u3067\u6b62\u307e\u308b\u3053\u3068\u306a\u304f\u8a2d\u5b9a\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u3067\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u8a2d\u5b9a\u306f\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<h2>\u25a0\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u69cb\u7bc9<\/h2>\n<p><a href=\"http:\/\/docs.chef.io\/install_server_ha_drbd.html#frontend\">Frontend<\/a>\u306e\u624b\u9806\u3092\u8ffd\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9(fe1.example.jp)\u306bChef Server\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@fe1 ~]# rpm -Uvh ~redhat\/chef-server-core-12.0.1-1.x86_64.rpm\n\u8b66\u544a: \/home\/redhat\/chef-server-core-12.0.1-1.x86_64.rpm: \u30d8\u30c3\u30c0 V4 DSA\/SHA1 Signature, key ID 83ef826a: NOKEY\n\u6e96\u5099\u4e2d...                ########################################### [100%]\n1:chef-server-core       ########################################### [100%]\nThank you for installing Chef Server!\n[root@fe1 ~]#<\/pre>\n<p>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u7528\u306e\/etc\/opscode\/chef-server.rb\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9(be1.example.jp)\u306e**\/etc\/opscode<strong>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306e\u5168\u30d5\u30a1\u30a4\u30eb\u3092\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9(fe1.example.jp)\u306e<\/strong>\/etc\/opscode**\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u30d7\u30e9\u30a4\u30de\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067\u81ea\u52d5\u751f\u6210\u3055\u308c\u305f\u8a3c\u660e\u66f8\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u306e\u30b3\u30d4\u30fc\u3082\u542b\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@fe1 ~]# scp -r root@192.168.122.111:\/etc\/opscode\/\\* \/etc\/opscode\nThe authenticity of host '192.168.122.111 (192.168.122.111)' can't be established.\nRSA key fingerprint is e8:f4:11:f7:a5:80:9f:00:7c:1d:15:77:4b:f2:ef:55.\nAre you sure you want to continue connecting (yes\/no)? yes\nWarning: Permanently added '192.168.122.111' (RSA) to the list of known hosts.\nroot@192.168.122.111's password:\nchef-server-running.json                      100%   18KB  18.2KB\/s   00:00\nchef-server.rb                                100%  489     0.5KB\/s   00:00\ndark_launch_features.json                     100%  381     0.4KB\/s   00:00\nlogrotate.conf                                100%   63     0.1KB\/s   00:00\nopscode-solr4                                 100%  153     0.2KB\/s   00:00\nredis_lb                                      100%  126     0.1KB\/s   00:00\nnginx                                         100%  220     0.2KB\/s   00:00\npivotal.cert                                  100% 1273     1.2KB\/s   00:00\npivotal.pem                                   100% 1679     1.6KB\/s   00:00\npivotal.rb                                    100%  138     0.1KB\/s   00:00\nprivate-chef-secrets.json                     100% 1718     1.7KB\/s   00:00\nprivate-chef.sh                               100%  305     0.3KB\/s   00:00\nwebui_priv.pem                                100% 1679     1.6KB\/s   00:00\nwebui_pub.pem                                 100%  451     0.4KB\/s   00:00\nworker-private.pem                            100% 1675     1.6KB\/s   00:00\nworker-public.pem                             100%  451     0.4KB\/s   00:00\n[root@fe1 ~]#<\/pre>\n<p>\u6240\u6709\u8005\u306a\u3069\u306f\u5f8c\u306e\u8a2d\u5b9a\u3067\u81ea\u52d5\u7684\u306b\u5408\u308f\u305b\u3089\u308c\u308b\u306e\u3067\u6c17\u306b\u3057\u306a\u304f\u3066\u69cb\u3044\u307e\u305b\u3093\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@fe1 ~]# ls -l \/etc\/opscode\/\n\u5408\u8a08 72\n-rw-------. 1 root root 18648  1\u6708  6 17:39 2015 chef-server-running.json\n-rw-r--r--. 1 root root   489  1\u6708  6 17:39 2015 chef-server.rb\n-rw-r--r--. 1 root root   381  1\u6708  6 17:39 2015 dark_launch_features.json\n-rw-r--r--. 1 root root    63  1\u6708  6 17:39 2015 logrotate.conf\ndrwxr-xr-x. 2 root root  4096  1\u6708  6 17:39 2015 logrotate.d\n-rw-r--r--. 1 root root  1273  1\u6708  6 17:39 2015 pivotal.cert\n-rw-------. 1 root root  1679  1\u6708  6 17:39 2015 pivotal.pem\n-rw-r--r--. 1 root root   138  1\u6708  6 17:39 2015 pivotal.rb\n-rw-------. 1 root root  1718  1\u6708  6 17:39 2015 private-chef-secrets.json\n-rw-r--r--. 1 root root   305  1\u6708  6 17:39 2015 private-chef.sh\n-rw-------. 1 root root  1679  1\u6708  6 17:39 2015 webui_priv.pem\n-rw-r--r--. 1 root root   451  1\u6708  6 17:39 2015 webui_pub.pem\n-rw-------. 1 root root  1675  1\u6708  6 17:39 2015 worker-private.pem\n-rw-r--r--. 1 root root   451  1\u6708  6 17:39 2015 worker-public.pem\n[root@fe1 ~]#<\/pre>\n<p>Chef Server\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@fe1 ~]# chef-server-ctl reconfigure\n:\n:\n:\nChef Client finished, 226\/260 resources updated in 55.392905116 seconds\nopscode Reconfigured!\n[root@fe1 ~]#<\/pre>\n<p>\u306a\u304a\u3001\u30db\u30b9\u30c8\u540d\u306e\u8a2d\u5b9a\u3092\u9593\u9055\u3048\u3066\u3044\u308b\u3068<a href=\"https:\/\/github.com\/opscode\/chef-server\/issues\/49\">Confusing error message if hostname cannot be found in configuration file<\/a>\u3068\u3044\u3046\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002\u4e00\u898b\u610f\u5473\u304c\u308f\u304b\u308a\u3065\u3089\u3044\u306e\u3067\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u307e\u3060Web UI\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u30e6\u30fc\u30b6\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u751f\u6210\u3055\u308c\u305f\u79d8\u5bc6\u9375\u306f\u5927\u5207\u306b\u4fdd\u7ba1\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@fe1 ~]# chef-server-ctl user-create d-higuchi HIGUCHI Daisuke d-higuchi@creationline.com d-higuchi --filename d-higuchi.key\nthe ffi-yajl and yajl-ruby gems have incompatible C libyajl libs and should not be loaded in the same Ruby VM\nfalling back to ffi which might work (or might not, no promises)\nffi-yajl\/json_gem is deprecated, these monkeypatches will be dropped shortly\n[root@fe1 ~]#<\/pre>\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089Organization\u3092\u4f5c\u6210\u3057\u3001\u30e6\u30fc\u30b6\u3092\u6240\u5c5e\u3055\u305b\u307e\u3059\u3002\u751f\u6210\u3055\u308c\u305f\u79d8\u5bc6\u9375\u306f\u5927\u5207\u306b\u4fdd\u7ba1\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@fe1 ~]# chef-server-ctl org-create cl CREATIONLINE,INC. --association_user d-higuchi --filename cl.key\nthe ffi-yajl and yajl-ruby gems have incompatible C libyajl libs and should not be loaded in the same Ruby VM\nfalling back to ffi which might work (or might not, no promises)\nffi-yajl\/json_gem is deprecated, these monkeypatches will be dropped shortly\n[root@fe1 ~]#<\/pre>\n<p>\u3053\u308c\u3067\u3001Chef Server\u3092\u5229\u7528\u3067\u304d\u308b\u74b0\u5883\u304c\u6700\u4f4e\u9650\u6574\u3044\u307e\u3057\u305f\u3002<\/p>\n<h2>\u25a0\u6a5f\u80fd\u306e\u6709\u52b9\u5316<\/h2>\n<p><a href=\"http:\/\/docs.chef.io\/install_server_ha_drbd.html#enable-features\">Enable Features<\/a>\u306e\u624b\u9806\u3092\u8ffd\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001Web UI\u30a2\u30c9\u30aa\u30f3\u306e\u307f\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306bWeb UI\u30a2\u30c9\u30aa\u30f3\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30d1\u30c3\u30b1\u30fc\u30b8\u3092rpm\u30b3\u30de\u30f3\u30c9\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u307e\u3059\u304c\u3001<strong>chef-server-ctl install<\/strong>\u30b3\u30de\u30f3\u30c9\u3092\u7528\u3044\u3066\u3082\u69cb\u3044\u307e\u305b\u3093\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@fe1 ~]# rpm -Uvh ~redhat\/opscode-manage-1.6.2-1.el6.x86_64.rpm\n\u8b66\u544a: \/home\/redhat\/opscode-manage-1.6.2-1.el6.x86_64.rpm: \u30d8\u30c3\u30c0 V4 DSA\/SHA1 Signature, key ID 83ef826a: NOKEY\n\u6e96\u5099\u4e2d...                ########################################### [100%]\n1:opscode-manage         ########################################### [100%]\n\nThank you for installing the Chef Management Console add-on!\n\nThe next step in the process is to run:\n\nopscode-manage-ctl reconfigure\n\n[root@fe1 ~]#<\/pre>\n<p>Web UI\u30a2\u30c9\u30aa\u30f3\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@fe1 ~]# opscode-manage-ctl reconfigure\n:\n:\n:\nChef Client finished, 65\/70 resources updated in 41.754354523 seconds\nopscode-manage Reconfigured!\n[root@fe1 ~]#<\/pre>\n<p>Chef Server\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[root@fe1 ~]# chef-server-ctl reconfigure\n:\n:\n:\nChef Client finished, 7\/233 resources updated in 3.619641582 seconds\nopscode Reconfigured!\n[root@fe1 ~]#<\/pre>\n<p>\u3053\u308c\u3067\u5b8c\u6210\u3067\u3059\u3002<\/p>\n<h2>\u25a0\u307e\u3068\u3081<\/h2>\n<p>\u672c\u7a3f\u3067\u306f\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u5f93\u3044\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c91\u53f0\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c92\u53f0\u306b\u3088\u308bDRBD\u306eHA\u69cb\u6210\u306eChef Server\u3092\u69cb\u7bc9\u3057\u3066\u307f\u307e\u3057\u305f\u3002<a href=\"\/lab\/6168\">ec-metal\u3067\u81ea\u52d5\u69cb\u7bc9<\/a>\u3057\u305f\u5185\u5bb9\u306f\u3001\u3053\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u305f\u3068\u7406\u89e3\u304c\u9032\u3080\u304b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u624b\u9806\u3092\u8ffd\u3063\u3066\u307f\u305f\u3060\u3051\u3067\u3001\u672c\u756a\u904b\u7528\u3067\u304d\u308b\u72b6\u6cc1\u3068\u8a00\u3048\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001Chef Server\u306e\u9ad8\u53ef\u7528\u6027\u3092\u77e5\u308b\u624b\u304c\u304b\u308a\u3068\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5\u524d\u3001ec-metal\u3067Enterprise Chef HA\u30af\u30e9\u30b9\u30bf\u3092\u69cb\u7bc9\u3057\u307e\u3057\u305f\u3002\u672c\u7a3f\u3067\u306fHigh Availability: DRBD\u3092\u53c2\u8003\u306b\u3001\u9806\u3092\u8ffd\u3063\u3066\u624b\u52d5\u3067DRBD\u3092\u7528\u3044\u305fHA\u69cb\u6210\u306eChef Server\u30af\u30e9\u30b9\u30bf [&#8230;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[36,31],"tags":[],"class_list":["post-6782","post","type-post","status-publish","format-standard","hentry","category-chef","category-higuchi"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DRBD\u3092\u7528\u3044\u305fHA\u69cb\u6210\u306eChef Server\u30af\u30e9\u30b9\u30bf\u306e\u69cb\u7bc9 #getchef - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3<\/title>\n<meta name=\"description\" content=\"Chef, d-higuchi |\u4ee5\u524d\u3001ec-metal\u3067Enterprise Chef HA\u30af\u30e9\u30b9\u30bf\u3092\u69cb\u7bc9\u3057\u307e\u3057\u305f\u3002\u672c\u7a3f\u3067\u306fHigh Availability:\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/chef\/6782\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DRBD\u3092\u7528\u3044\u305fHA\u69cb\u6210\u306eChef Server\u30af\u30e9\u30b9\u30bf\u306e\u69cb\u7bc9 #getchef - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\" \/>\n<meta property=\"og:description\" content=\"Chef, d-higuchi |\u4ee5\u524d\u3001ec-metal\u3067Enterprise Chef HA\u30af\u30e9\u30b9\u30bf\u3092\u69cb\u7bc9\u3057\u307e\u3057\u305f\u3002\u672c\u7a3f\u3067\u306fHigh Availability:\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/chef\/6782\" \/>\n<meta property=\"og:site_name\" content=\"Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/creationline\" \/>\n<meta property=\"article:published_time\" content=\"2015-01-27T02:30:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-27T13:14:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/01\/screenshot.png\" \/>\n\t<meta property=\"og:image:width\" content=\"470\" \/>\n\t<meta property=\"og:image:height\" content=\"394\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Daisuke Higuchi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@creationline\" \/>\n<meta name=\"twitter:site\" content=\"@creationline\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Daisuke Higuchi\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"10\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/chef\\\/6782#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/chef\\\/6782\"},\"author\":{\"name\":\"Daisuke Higuchi\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/#\\\/schema\\\/person\\\/16f1373831fb6fd17387f16ae1195206\"},\"headline\":\"DRBD\u3092\u7528\u3044\u305fHA\u69cb\u6210\u306eChef Server\u30af\u30e9\u30b9\u30bf\u306e\u69cb\u7bc9 #getchef\",\"datePublished\":\"2015-01-27T02:30:52+00:00\",\"dateModified\":\"2026-05-27T13:14:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/chef\\\/6782\"},\"wordCount\":222,\"articleSection\":[\"Chef\",\"d-higuchi\"],\"inLanguage\":\"ja\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/chef\\\/6782\",\"url\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/chef\\\/6782\",\"name\":\"DRBD\u3092\u7528\u3044\u305fHA\u69cb\u6210\u306eChef Server\u30af\u30e9\u30b9\u30bf\u306e\u69cb\u7bc9 #getchef - Tech 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