{"id":2734,"date":"2017-03-12T23:35:15","date_gmt":"2017-03-12T14:35:15","guid":{"rendered":"http:\/\/tech.akat.info\/?p=2734"},"modified":"2017-03-12T23:35:15","modified_gmt":"2017-03-12T14:35:15","slug":"osc2017-tokyospring-%e3%81%ab%e5%8f%82%e5%8a%a0%e3%81%97%e3%81%9f","status":"publish","type":"post","link":"https:\/\/tech.akat.info\/?p=2734","title":{"rendered":"osc2017-tokyo\/spring \u306b\u53c2\u52a0\u3057\u305f"},"content":{"rendered":"

osc2017-tokyo\/spring<\/a>\u306b\u53c2\u52a0\u3057\u305f\u3002\u305d\u306e\u969b\u306e\u30e1\u30e2\u3002<\/p>\n

PowerDNS\u3068\u305d\u306e\u5468\u8fbaOSS\u306e\u3054\u7d39\u4ecb\u301cBIND\u306f\u3082\u3046\u3044\u3089\u306a\u3044\u301c \u5927\u91ce \u516c\u5584\u6c0f<\/h1>\n

\u682a\u5f0f\u4f1a\u793e\u30c7\u30fc\u30b8\u30fc\u30cd\u30c3\u30c8\u306b\u3064\u3044\u3066<\/h2>\n

\u4e8b\u696d\u7406\u5ff5\u300c\u3088\u308a\u3088\u3044\u6280\u8853\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u793e\u4f1a\u306e\u5b89\u5fc3\u3068\u4fbf\u5229\u306b\u8ca2\u732e\u3057\u307e\u3059\u300d
\n\u540d\u53e4\u5c4b\u3068\u6771\u4eac\u306b\u62e0\u70b9\u304c\u3042\u308b\u3002<\/p>\n

PowerDNS\u306b\u3064\u3044\u3066<\/h2>\n

1999\u5e74\u306b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u767a\u8db3(\u3042\u308b\u4f01\u696d\u306e\u30af\u30ed\u30fc\u30ba\u30c9\u30bd\u30fc\u30b9)
\n2005\u5e74\u306bOSS\u306b\u306a\u3063\u305f
\nAuthoritative Server 4.x \u304b\u3089\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u6210\u719f\u3057\u3066\u304d\u3066\u3044\u308b
\n(3.X\u7cfb\u306f\u6a5f\u80fd\u8ffd\u52a0\u304c\u76db\u3093\u306b\u884c\u308f\u308c\u3066\u3044\u305f)<\/p>\n

\u30fb\u6a29\u5a01DNS\u3068\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3002(\u305d\u308c\u305e\u308c\u304c\u5225\u30d7\u30ed\u30bb\u30b9\u3067\u52d5\u4f5c\u3059\u308b)
\n\u30fb\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306eDB\u3068\u3057\u3066\u3001MySQL\u3084LDAP\u306a\u3069\u3055\u307e\u3056\u307e\u306aDB\u304c\u53ef\u80fd
\n\u30fbPoweradmin\u3068\u3044\u3046\u7ba1\u7406\u30a6\u30a7\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u5229\u7528\u53ef\u80fd
\n\u3000\u7ba1\u7406\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u5229\u7528\u3057\u3066\u3001\u7d71\u8a08\u304b\u3089\u7570\u5e38\u306a\u554f\u3044\u5408\u308f\u305b\u304c\u306a\u3044\u304b\u8abf\u3079\u308b\u3053\u3068\u304c\u53ef\u80fd
\n\u3000DNS\u30be\u30fc\u30f3\u3084\u30ec\u30b3\u30fc\u30c9\u306e\u7ba1\u7406\u304c\u53ef\u80fd
\n\u3000\u30e6\u30fc\u30b6\u3054\u3068\u306b\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd
\n\u3000\u65e5\u672c\u8a9e\u5bfe\u5fdc\u3057\u3066\u3044\u308b
\n\u30fbBIND\u3088\u308a\u65e9\u3044
\n\u3000\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306bqueryperf(bind\u4ed8\u5c5e\u30c4\u30fc\u30eb)\u3092\u4f7f\u7528\u3057\u305f\u3068\u3053\u308dquery\/sec\u304c1.2\u500d\u304f\u3089\u3044
\n\u30fbDNSSEC\u30b5\u30dd\u30fc\u30c8
\n\u3000pdnsutil\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3092\u5229\u7528
\n\u30fbREST API\u304c\u5229\u7528\u53ef\u80fd
\n\u3000\u7d71\u8a08\u60c5\u5831\u3092\u53d6\u5f97\u53ef\u80fd
\n\u30fbBIND\u304b\u3089\u306e\u30be\u30fc\u30f3\u30d5\u30a1\u30a4\u30eb\u306e\u79fb\u884c
\n\u3000zone2sql\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b
\n\u30fb \u8106\u5f31\u6027\u306f1\u5e74\u9593\u306b18\u500b\u3067Bind\u3068\u6bd4\u8f03\u3057\u3066\u5c11\u306a\u3044
\n\u30fbKnotDNS\u3001NSD\u306a\u3069\u3092\u30d5\u30ed\u30f3\u30c8\u306b\u304a\u3044\u3066\u3082\u826f\u3044\u304b\u3082
\n\u30fb\u30b5\u30fc\u30d0\u306e\u7d71\u8a08\u60c5\u5831\u3092\u30b0\u30e9\u30d5\u5316\u3059\u308bcollectd\u3068\u3044\u3046OSS\u304c\u3042\u308b
\n\u3000DnsAnswer\u30fbDnsQuestion\u30fbLatency\u306a\u3069\u3092\u30b0\u30e9\u30d5\u5316\u53ef\u80fd<\/p>\n

\u5197\u9577\u5316\u306b\u3064\u3044\u3066<\/h2>\n

\u30fbDRBD + Pacemaker + Corosync \u3067\u5b8c\u5168\u5197\u9577\u5316\u53ef\u80fd
\n\u30fbMariaDB Galera Cluster\u3084\u8ca0\u8377\u5206\u6563\u88c5\u7f6e\u3092\u304a\u304f\u3053\u3068\u3067\u5197\u9577\u5316
\n\u2192Hawk(HA\u30af\u30e9\u30b9\u30bf\u30b3\u30f3\u30bd\u30fc\u30eb)\u3092\u5229\u7528\u3059\u308b\u3068\u4fbf\u5229
\n\u3000openSUSE\u304c\u4f5c\u6210\u3057\u3066\u3044\u308b<\/p>\n

\u305d\u306e\u4ed6<\/h2>\n

\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a3a\u65ad\u30b5\u30a4\u30c8\u3092\u7acb\u3061\u4e0a\u3052\u307e\u3057\u305f\u3002
\n\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a3a\u65ad | MSchecker<\/a>
\n\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306e\u60c5\u5831\u306f\u7b2c\u4e09\u8005\u306b\u516c\u958b\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3001\u3068\u306e\u3053\u3068\u3002<\/p>\n

\u8cea\u554f\u3057\u305f\u3053\u3068<\/h2>\n

\u30fbPowerDNS\u306e\u5197\u9577\u5316\u69cb\u6210\u306bVIP\u3092\u5229\u7528\u3057\u3066\u3044\u305f\u304c\u3001\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u306e\u30d7\u30e9\u30a4\u30de\u30ea\u30fb\u30bb\u30ab\u30f3\u30c0\u30ea\u5229\u7528\u3067\u306f\u554f\u984c\u306b\u306a\u308b\u306e\u304b\u3002
\n\u2192\u3069\u3061\u3089\u3067\u3082\u554f\u984c\u306a\u304f\u8003\u3048\u65b9\u6b21\u7b2c\u3002\u9867\u5ba2\u306b\u3088\u3063\u3066\u306f\u5b8c\u5168\u5197\u9577\u5316\u3068\u3044\u3046\u3068\u3053\u308d\u304c\u3042\u308a\u3001\u3053\u306e\u69cb\u6210\u3092\u7d39\u4ecb\u3057\u305f\u3002<\/p>\n

\u30fbNSD\u3068\u306e\u901f\u5ea6\u5dee\u306b\u3064\u3044\u3066
\n\u2192NSD\u306e\u307b\u3046\u304c\u65e9\u3044\u3002\u7406\u7531\u306f\u8efd\u3044\u304b\u3089\u3002
\n\u3000KnotDNS\u306f\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u3067\u304d\u308b\u30bd\u30d5\u30c8\u3068\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u30b9\u30da\u30c3\u30af\u304c\u5927\u304d\u304f\u306a\u308b\u307b\u3069KnotDNS\u306e\u307b\u3046\u304c\u65e9\u304f\u306a\u308b\u3002<\/p>\n

\u30fbAWS\u306eROUTE53\u306a\u3069\u3068\u9023\u643a\u53ef\u80fd\u304b\u3069\u3046\u304b\uff1f
\n\u2192DNS\u30be\u30fc\u30f3\u8ee2\u9001\u304c\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001\u9023\u643a\u53ef\u80fd\u3002<\/p>\n

Debian Updates – \u5ca9\u677e \u4fe1\u6d0b\u6c0f<\/h1>\n

\u30fbDebian\u306f\u30d5\u30ea\u30fc\/\u30aa\u30fc\u30d7\u30f3\u306aOS\u3092\u4f5c\u6210\u3057\u3088\u3046\u3068\u3059\u308b\u30dc\u30e9\u30f3\u30c6\u30a3\u30d9\u30fc\u30b9\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8
\n\u30fb63\u30ab\u56fd\u3001\u7d041000\u540d\u306e\u516c\u5f0f\u958b\u767a\u8005\u304c\u958b\u767a\u4e2d(\u30d1\u30c3\u30b1\u30fc\u30b8\u30e1\u30f3\u30c6\u30ca\u3084\u7ffb\u8a33\u3082\u5165\u308c\u308b\u3068\u3082\u3063\u3068\u5897\u3048\u308b)
\n\u30fbStretch\u306f2017\u5e74\u306eQ2\u307e\u305f\u306fQ3(4\u6708-6\u6708\u304f\u3089\u3044)
\n\u30fbDebian Mini Conference
\n\u3000\u3044\u3064\u304bDebian Conf\u3092\u65e5\u672c\u3067\u5b9f\u65bd\u3059\u308b\u305f\u3081\u306b\u3001\u904b\u55b6\u60c5\u5831\u306e\u53d6\u5f97\u3084\u904b\u55b6\u80fd\u529b\u3092\u30a2\u30c3\u30d7\u3055\u305b\u308b\u305f\u3081\u3002<\/p>\n

Updates<\/h2>\n

2017\u5e741\u67085\u65e5 Soft freeze \u65b0\u3057\u3044\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u66f4\u65b0\u7981\u6b62
\n2017\u5e742\u67085\u65e5 Full freeze\u3000\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u66f4\u65b0\u306f\u6b62\u3081\u3066\u30c7\u30d0\u30c3\u30b0
\n\u73fe\u5728\u30d0\u30b0\u304c153\u500b\u3042\u308a\u3001\u3053\u308c\u304c\u901a\u308c\u3070Debian9\u304c\u516c\u958b\u3055\u308c\u308b\u3002<\/p>\n

\u30fbiso\u30a4\u30e1\u30fc\u30b8\u304c8.7.1\u3067\u3042\u308a\u4eca\u307e\u3067\u3068\u9055\u30443\u3064\u6570\u5b57\u304c\u3042\u308b\u304c\u5185\u5bb9\u306f\u5909\u308f\u3089\u306a\u3044\u305f\u3081\u3001\u6c17\u306b\u3057\u306a\u304f\u3066\u3088\u3044\u3002
\n\u30fbthunderbird\u306f\u30d0\u30b0\u304c\u591a\u304f\u3001debian9\u306e\u30ea\u30ea\u30fc\u30b9\u306b\u9593\u306b\u5408\u308f\u306a\u304b\u3063\u305f\u3002
\n\u30fb\u53e4\u3044CPU\u306f\u30b5\u30dd\u30fc\u30c8\u5916\u3068\u306a\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981
\n\u30fb\u30c6\u30fc\u30de\u306f Soft waves(\u30c7\u30b6\u30a4\u30ca\u30fc\u3055\u3093\u306b\u3066\u6c7a\u5b9a\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u753b\u50cf\u306a\u3069\u3001Stretch\u306e\u8db3\u3092\u30a4\u30e1\u30fc\u30b8)
\n\u30fbLTS\u3067\u3042\u308bLinux\u30ab\u30fc\u30cd\u30eb4.9.x\u3001MariaDB 10.0.28\u3001MySQL 5.7.17\u3001PHP 7.1.1
\n\u30fb\u30c7\u30d0\u30c3\u30af\u30b7\u30f3\u30dc\u30eb\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u63d0\u4f9b\u3055\u308c\u305f\u3053\u3068\u306b\u3088\u308a\u3001\u554f\u984c\u304c\u3042\u3063\u305f\u5834\u5408\u306f\u3001\u30c7\u30d0\u30c3\u30af\u3057\u3084\u3059\u304f\u306a\u308b<\/p>\n

\u5c55\u793a\u30d6\u30fc\u30b9<\/h1>\n

\u30d5\u30e5\u30fc\u30c1\u30e3\u30fc\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u682a\u5f0f\u4f1a\u793e<\/h2>\n

vuls\u306eunknown\u306f\u4ed5\u69d8\uff1f
\n\u2192CVE\u767b\u9332\u3055\u308c\u305f\u3068\u304d\u306b\u3001\u6570\u5024\u306f\u307e\u3060\u6c7a\u307e\u3063\u3066\u3044\u306a\u304b\u3063\u305f\u308a
\n\u3000\u4f01\u696d\u30b5\u30a4\u30c8\u306b\u306f\u8a73\u7d30\u304c\u3042\u308b\u3051\u308c\u3069\u3082\u3001CVE\u30b5\u30a4\u30c8\u306b\u306f\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u3002
\n\u3000\u305d\u308c\u3089\u306funknown\u3068\u3057\u3066\u767b\u9332\u3055\u308c\u308b\u3002<\/p>\n

\u8cc7\u6599\u3092\u78ba\u8a8d\u3059\u308b\u306b
\napt-get upgrade –dry-run
\naptitude changelog
\n\u3057\u3066\u3044\u308b\u6a21\u69d8\u3002<\/p>\n

\u65e5\u672c openSUSE \u30e6\u30fc\u30b6\u4f1a<\/h2>\n

\u7d71\u5408\u7ba1\u7406\u30c4\u30fc\u30ebYaST(\u30e4\u30b9\u30c8)\u304c\u4fbf\u5229\u305d\u3046\u3060\u3063\u305f\u3002
\nGUI\u3067\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u4fbf\u5229\u305d\u3046\u306a\u5370\u8c61\u3092\u53d7\u3051\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

osc2017-tokyo\/spring\u306b\u53c2\u52a0\u3057\u305f\u3002\u305d\u306e\u969b\u306e\u30e1\u30e2\u3002 PowerDNS\u3068\u305d\u306e\u5468\u8fbaOSS\u306e\u3054\u7d39\u4ecb\u301cBIND\u306f\u3082\u3046\u3044\u3089\u306a\u3044\u301c \u5927\u91ce \u516c\u5584\u6c0f \u682a\u5f0f\u4f1a\u793e\u30c7\u30fc\u30b8\u30fc\u30cd\u30c3\u30c8\u306b\u3064\u3044\u3066 \u4e8b\u696d\u7406\u5ff5\u300c\u3088\u308a\u3088\u3044\u6280\u8853\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[35],"tags":[],"_links":{"self":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/2734"}],"collection":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2734"}],"version-history":[{"count":1,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/2734\/revisions"}],"predecessor-version":[{"id":2735,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/2734\/revisions\/2735"}],"wp:attachment":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2734"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2734"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}