{"id":4018,"date":"2020-12-05T17:01:19","date_gmt":"2020-12-05T08:01:19","guid":{"rendered":"https:\/\/okamurax.com\/?p=4018"},"modified":"2022-08-24T17:20:31","modified_gmt":"2022-08-24T08:20:31","slug":"ubuntu-cronrsync","status":"publish","type":"post","link":"https:\/\/appbay.org\/?p=4018","title":{"rendered":"Ubuntu MySQL\u30d0\u30c3\u30af\u30a2\u30c3\u30d7(cron,rsync)"},"content":{"rendered":"

cron<\/h2>\n

\u4ee5\u4e0b\u306e3\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308b\u3002<\/p>\n

\uff0a\uff0a\uff0a<\/p>\n

cd \/etc\/cron.d<\/span><\/p>\n

\u62e1\u5f35\u5b50\u304c\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u3092\u76f4\u63a5\u4fdd\u5b58\u3059\u308b\u3002
\nroot\u3067644\u306b\u3059\u308b\u3002<\/p>\n

\u30fb\u8a18\u8ff0\u65b9\u6cd5<\/p>\n

\u5206\u3000\u6642\u3000\u65e5\u3000\u6708\u3000\u66dc\u65e5\u3000\u5b9f\u884c\u30e6\u30fc\u30b6\u3000\u5b9f\u884c\u30b3\u30de\u30f3\u30c9
\n<\/span>\u3068\u306a\u308b\u3002<\/p>\n

(-)\u30cf\u30a4\u30d5\u30f3\u3067\u3064\u306a\u3052\u3066\u7bc4\u56f2\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3057\u3001(,)\u30ab\u30f3\u30de\u3067\u533a\u5207\u3063\u3066\u8907\u6570\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3002(*)\u30a2\u30b9\u30bf\u30ea\u30b9\u30af\u306f\u5168\u3066\u306e\u7bc4\u56f2\u3068\u3044\u3046\u610f\u5473\u3002<\/p>\n

\u6307\u5b9a\u3057\u305f\u6570\u5b57\u306f\u9593\u9694\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u6570\u5b57\u3068\u540c\u3058\u5024\u306e\u3068\u304d\u306b\u5b9f\u884c\u3055\u308c\u308b\u3068\u3044\u3046\u610f\u5473\u3002\u9593\u9694\u306f(\/)\u30b9\u30e9\u30c3\u30b7\u30e5\u3067\u6307\u5b9a\u3067\u304d\u308b\u3002<\/p>\n

\u65e5\u3068\u66dc\u65e5\u306b\u3064\u3044\u3066\u306f\u30012\u3064\u3068\u3082(*)\u30a2\u30b9\u30bf\u30ea\u30b9\u30af\u306a\u3089\u6bce\u65e5\u3002\u3069\u3061\u3089\u304b\u6307\u5b9a\u304c\u3042\u308c\u3070\u305d\u306e\u6307\u5b9a\u3057\u305f\u65e5\u3068\u306a\u308b\u30022\u3064\u3068\u3082\u6307\u5b9a\u304c\u3042\u308c\u3070\u3044\u305a\u308c\u304b\u306b\u5f53\u3066\u306f\u307e\u308b\u65e5\u3068\u306a\u308b\u3002<\/p>\n

\u6307\u5b9a\u304c\u306a\u3044\u5834\u5408\u306e\u5b9f\u884c\u9593\u9694\u306f1\u5206\u3002\u4f8b\u3048\u3070\u3001 * *\/1 * * *\u3000\u3068\u3059\u308b\u3068\u3001(\u6642=\/1)\u306f1\u6642\u9593\u3054\u3068\u3060\u304c\u3001(\u5206=*)\u304c1\u5206\u3054\u3068(*\u306f\u5168\u7bc4\u56f2)\u3068\u3044\u3046\u610f\u5473\u306a\u306e\u3067\u30011\u5206\u3054\u3068\u306b\u306a\u308b\u30021\u6642\u9593\u3054\u3068\u306b\u3057\u305f\u3044\u5834\u5408\u30010 * * * * \u306e\u3088\u3046\u306b\u3059\u308c\u3070OK\u3002\u3061\u306a\u307f\u306b\u3001(\/)\u30b9\u30e9\u30c3\u30b7\u30e5\u3092\u524a\u9664\u3057\u305f\u3060\u3051\u306e\u5834\u5408\u3069\u3046\u306a\u308b\u304b\u3068\u3044\u3046\u3068\u3001* 1 * * * \u3068\u306a\u308a\u3001(\u6642=1)\u306a\u306e\u3067\u30011\u6642\u3060\u3051\u3068\u601d\u3044\u304c\u3061\u3060\u304c\u3001(\u5206=*)\u304c1\u5206\u3054\u3068\u306a\u306e\u3067\u30011:00\u304b\u30891:59\u307e\u30671\u5206\u3054\u3068\u306b\u5b9f\u884c\u3055\u308c\u3066\u3057\u307e\u3046\u3002<\/p>\n

\u72b6\u614b\u78ba\u8a8d
\nsudo systemctl status cron<\/span><\/p>\n

\u30ed\u30b0\u78ba\u8a8d
\njournalctl -e -u cron<\/span>
\nu\u30aa\u30d7\u30b7\u30e7\u30f3\uff1a\u30b5\u30fc\u30d3\u30b9\u6307\u5b9a
\ne\u30aa\u30d7\u30b7\u30e7\u30f3\uff1a\u6700\u65b0\u306e\u307f\u8868\u793a<\/p>\n

\uff0a\uff0a\uff0a<\/p>\n

\/var\/spool\/cron\/\u30e6\u30fc\u30b6\u30fc\u540d<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u5358\u4f4d\u3067\u7ba1\u7406\u3055\u308c\u308b\u3002
\n\u30b3\u30de\u30f3\u30c9\u3067\u7ba1\u7406\u3059\u308b\u3002<\/p>\n

\u30fb\u57fa\u672c\u30b3\u30de\u30f3\u30c9<\/p>\n

\u4e00\u89a7
\ncrontab -l<\/span><\/p>\n

\u8a2d\u5b9a\u304c\u306a\u3051\u308c\u3070\u3001crontab -e
\n\u3067\u4f5c\u6210\u3002<\/p>\n

\u524a\u9664
\ncrontab -r<\/span><\/p>\n

\u7de8\u96c6
\ncrontab -e<\/span><\/p>\n

\u30e6\u30fc\u30b6\u30fc\u306e\u6307\u5b9a\u306f\u4e0d\u8981\u3002<\/p>\n

\uff0a\uff0a\uff0a<\/p>\n

\/etc\/crontab<\/p>\n

root\u6a29\u9650\u3067\u7ba1\u7406\u3055\u308c\u308b\u3002<\/p>\n

\u4ee5\u4e0b\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u5909\u66f4\u3059\u308b\u3068\u53cd\u6620\u3055\u308c\u308b\u3002<\/p>\n

\u6bce\u6642\u5b9f\u884c
\n\/etc\/cron.hourly\u3000<\/span>
\n\u6bce\u65e5\u5b9f\u884c
\n\/etc\/cron.daily<\/span>
\n\u6bce\u9031\u5b9f\u884c
\n\/etc\/cron.weekly<\/span>
\n\u6bce\u6708
\n\/etc\/cron.monthly<\/span><\/p>\n

\uff0a\uff0a\uff0a<\/p>\n

\u30fb\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u8a2d\u5b9a<\/p>\n

sudo timedatectl set-timezone Asia\/Tokyo<\/span>
\n\u78ba\u8a8d\u306e\u5834\u5408\u3001
\nsudo timedatectl
\n<\/span>\u5909\u66f4\u3057\u305f\u3089\u3001
\nsudo systemctl restart cron<\/span><\/p>\n

rsync<\/h2>\n

rsync \u30aa\u30d7\u30b7\u30e7\u30f3 \u30b3\u30d4\u30fc\u5143 \u30b3\u30d4\u30fc\u5148<\/span>
\n\u30b3\u30d4\u30fc\u5143\u306e\u6700\u5f8c\u306b\/\u304c\u3042\u308b\u3068\u30d5\u30a9\u30eb\u30c0\u306e\u4e2d\u8eab\u3060\u3051\u3001\/\u304c\u306a\u3044\u3068\u30d5\u30a9\u30eb\u30c0\u81ea\u8eab\u3082\u542b\u3081\u3066\u3068\u306a\u308b\u3002\u540c\u671f\u5148\u306e\/\u306f\u95a2\u4fc2\u306a\u3044\u3002<\/p>\n

\u5171\u6709\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u30d5\u30eb\u30a2\u30af\u30bb\u30b9\u306b\u3057\u305f\u3044\u5834\u5408\u3001
\nrsync -p –chmod=a+rwx -r src dst<\/span>
\nchmod\u3068p\u304c\u5fc5\u8981\u3067\u30cf\u30de\u3063\u305f\u3002<\/p>\n

\u9001\u4fe1\u5143\u306b\u7121\u3044\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3001\u7279\u5b9a\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u9664\u5916\u3059\u308b\u5834\u5408\u3001
\n–exclude=’xxx’ –delete<\/span><\/p>\n

\u30fbrsync + ssh<\/p>\n

\u8ee2\u9001\u5148\u3067\u9375\u4f5c\u6210
\nsudo ssh-keygen -t rsa<\/span><\/p>\n

\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u805e\u304b\u308c\u308b\u306e\u3067id\u3068\u3059\u308b\u3002\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3082\u805e\u304b\u308c\u308b\u304c\u6307\u5b9a\u3057\u306a\u3044\u3002<\/p>\n

\u79d8\u5bc6\u9375\uff1aid\u3001\u516c\u958b\u9375\uff1aid.pub\u304c\u751f\u6210\u3055\u308c\u308b\u3002<\/p>\n

\u516c\u958b\u9375\u306e\u5185\u5bb9\u306f\u8ee2\u9001\u5148\u306b\u3042\u308b
\n.ssh\/authorized_keys<\/span>
\n\u306b\u8a18\u8f09\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3001
\nsudo cat id.pub >> .ssh\/authorized_keys
\n<\/span>\u3082\u3057\u3001
\n.ssh\u914d\u4e0b\u306bauthorized_keys\u304c\u306a\u3044\u5834\u5408\u306f\u3001
\nmv id.pub authorized_keys<\/span>
\n\u306a\u3069\u3068\u3057\u3066\u3082OK\u3002\u4f5c\u6210\u3057\u305f\u5834\u5408\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u6ce8\u610f
\nchmod 600 authorized_keys
\n<\/span><\/p>\n

(\u3059\u3067\u306b.ssh\/authorized_keys\u304c\u3042\u308b\u5834\u5408\u3001\u8907\u6570\u53ef\u306a\u306e\u3067\u8ffd\u8a18\u3059\u308b)<\/p>\n

\u79d8\u5bc6\u9375\uff1aid\u3092\u8ee2\u9001\u5143\u306b\u6301\u3063\u3066\u304f\u308b\u3002\u3053\u3053\u3067\u306fid.key\u3068\u3044\u3046\u540d\u524d\u306b\u3057\u3066\u304a\u304f\u3002
\n\u5fc5\u8981\u306a\u5834\u5408\u3001
\nsudo chown root:root id.key<\/span>
\nsudo chmod 400 id.key<\/span><\/p>\n

\u8ee2\u9001\u5143\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9f\u884c\u3059\u308c\u3070OK\u3002<\/p>\n

sudo rsync -auz -e “ssh -i \/home\/ubuntu\/id.key” \/home\/ubuntu\/mysql\/ ubuntu@\u8ee2\u9001\u5148\u30a2\u30c9\u30ec\u30b9:\/home\/ubuntu\/share<\/span><\/p>\n

MySQL\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/h2>\n

\u30fbrsync\u30b9\u30af\u30ea\u30d7\u30c8<\/p>\n

sudo vim \/home\/ubuntu\/backup.sh
\n\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3002<\/span><\/span><\/p>\n

#!\/bin\/sh\r\n\r\nweekday=`date +%w`\r\nf=\/home\/ubuntu\/mysql\/project_management_${weekday}.sql\r\nmysqldump --single-transaction -u root project_management > $f\r\n\r\nrsync -auz -e \"ssh -i \/home\/ubuntu\/id.key\" \/home\/ubuntu\/mysql\/ ubuntu@xxx.xxx.xxx.xxx:\/home\/ubuntu\/share<\/pre>\n
\u6240\u6709\u8005root\u3067\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306f700
\nsudo chmod 700 \/home\/ubuntu\/backup.sh<\/span><\/p>\n
\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3059\u308b
\nmkdir \/home\/ubuntu\/mysql<\/span><\/p>\n
\u30fbcron\u8a2d\u5b9a<\/p>\n
\/etc\/cron.d<\/span>
\n\u306e\u4e2d\u306b\u3001
\n\u9069\u5f53\u306a\u540d\u524d\u3067\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210\u3001\u4eca\u56de\u306f
\nsudo vim \/etc\/cron.d\/mysql_backup<\/span>
\n\u3068\u3059\u308b\u3002<\/p>\n
\u6240\u6709\u8005root\u3067\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306f644(rw\/r\/r)<\/p>\n
\u4e2d\u306b\u306f\u3001
\n0 2 * * * root \/home\/ubuntu\/backup.sh<\/span>
\n\u3068\u8a18\u5165\u3059\u308b\u3002<\/p>\n
\u8d77\u52d5\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b
\nsudo systemctl status cron<\/span><\/p>\n
\u624b\u52d5\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u5834\u5408<\/h1>\n
mysqldump –single-transaction –skip-lock-tables -u \u30e6\u30fc\u30b6\u30fc\u540d -p\u30d1\u30b9\u30ef\u30fc\u30c9 -h \u30db\u30b9\u30c8\u540d db\u540d > xxx_`date +%Y%m%d`.sql<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
cron \u4ee5\u4e0b\u306e3\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308b\u3002 \uff0a\uff0a\uff0a cd \/etc\/cron.d \u62e1\u5f35\u5b50\u304c\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u3092\u76f4\u63a5\u4fdd\u5b58\u3059\u308b\u3002 root\u3067644\u306b\u3059\u308b\u3002 \u30fb\u8a18\u8ff0\u65b9\u6cd5 \u5206\u3000\u6642\u3000\u65e5\u3000\u6708\u3000\u66dc\u65e5\u3000\u5b9f\u884c\u30e6\u30fc\u30b6\u3000\u5b9f\u884c\u30b3\u30de\u30f3\u30c9 \u3068\u306a\u308b\u3002 (-)\u30cf\u30a4\u30d5 … <\/p>\n
“Ubuntu MySQL\u30d0\u30c3\u30af\u30a2\u30c3\u30d7(cron,rsync)” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[145],"class_list":["post-4018","post","type-post","status-publish","format-standard","hentry","category-1","tag-linux"],"_links":{"self":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/4018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4018"}],"version-history":[{"count":18,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/4018\/revisions"}],"predecessor-version":[{"id":5303,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/4018\/revisions\/5303"}],"wp:attachment":[{"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}