{"id":501,"date":"2020-05-22T18:44:17","date_gmt":"2020-05-22T10:44:17","guid":{"rendered":"http:\/\/www.luyouli.com\/?p=501"},"modified":"2020-05-22T18:44:17","modified_gmt":"2020-05-22T10:44:17","slug":"kubernetes-redis%e9%9b%86%e7%be%a4%e5%8d%87%e7%ba%a76-x","status":"publish","type":"post","link":"https:\/\/www.luyouli.com\/?p=501","title":{"rendered":"kubernetes Redis\u96c6\u7fa4\u5347\u7ea76.x"},"content":{"rendered":"\n<p>\u5728\u4e00\u6b21\u5076\u7136\u7684\u66f4\u65b0\u4e2d\uff0c\u4e0d\u614e\u5c06redis\u96c6\u7fa4\u7684pod\u8282\u70b9\u7ed9\u5e72\u6389\u4e86\uff0c\u81ea\u52a8\u751f\u6210\u65b0\u8282\u70b9\u540e\u53d1\u73b0\u5f00\u59cb\u62a5\u9519\u4e86\uff0c\u7a0d\u5fae\u7814\u7a76\u4e86\u4e0b\u53d1\u73b0\u662f\u8282\u70b9IP\u53d8\u4e86\uff0c\u6b63\u597dredis6.0\u53d1\u5e03\u4e86\uff0c\u7d22\u6027\u6765\u4e00\u6b21\u5347\u7ea7+\u91cd\u65b0\u90e8\u7f72\u96c6\u7fa4<\/p>\n\n\n\n<p>1\u3001\u66f4\u65b0redis\u955c\u50cf<\/p>\n\n\n\n<p># docker pull redis<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"721\" height=\"114\" src=\"https:\/\/www.luyouli.com\/wp-content\/uploads\/2020\/05\/image-8.png\" alt=\"\" class=\"wp-image-503\"\/><\/figure>\n\n\n\n<p>2\u3001\u5220\u9664\u539fredis\u6570\u636e\u76ee\u5f55<\/p>\n\n\n<p><!--more--><\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1189\" height=\"171\" src=\"https:\/\/www.luyouli.com\/wp-content\/uploads\/2020\/05\/image-9.png\" alt=\"\" class=\"wp-image-505\"\/><\/figure>\n\n\n\n<p>\u91cd\u65b0\u751f\u6210\u7684redis\u96c6\u7fa4\u7684pod\uff0cIP\u5168\u90e8\u90fd\u53d8\u4e86\uff0c\u8981\u4e48\u4fee\u6539\u6240\u6709\u6570\u636e\u76ee\u5f55\u7684nodes.conf\uff0c\u8981\u4e48\u91cd\u65b0\u90e8\u7f72\u96c6\u7fa4\uff0c\u6211\u8fd9\u91cc\u91c7\u53d6\u7b2c\u4e8c\u4e2a\u201c\u8981\u4e48\u201d<\/p>\n\n\n\n<p>\u5220\u9664\u6240\u6709\u6570\u636e\u76ee\u5f55\u91cc\u9762\u7684appendonly.aof\u3001dump.rdb\u548cnodes.conf<\/p>\n\n\n\n<p># rm -rf \/redis\/pv{1..6}\/appendonly.aof<\/p>\n\n\n\n<p># rm -rf \/redis\/pv{1..6}\/dump.rdb<\/p>\n\n\n\n<p># rm -rf \/redis\/pv{1..6}\/nodes.conf<\/p>\n\n\n\n<p>3\u3001\u5220\u9664redis\u91cc\u9762\u7684\u6570\u636e<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">kubectl exec -it redis-app-0 -- \"redis-cli\"\n127.0.0.1:6379&gt; FLUSHALL\nOK\n127.0.0.1:6379&gt;<\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"553\" height=\"76\" src=\"https:\/\/www.luyouli.com\/wp-content\/uploads\/2020\/05\/image-10.png\" alt=\"\" class=\"wp-image-508\"\/><\/figure>\n\n\n\n<p>4\u3001\u5220\u9664redis\u7684pod\u8282\u70b9<\/p>\n\n\n\n<p># kubectl delete pod redis-app-0 redis-app-1 redis-app-2 redis-app-3 redis-app-4 redis-app-5<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"273\" height=\"240\" src=\"https:\/\/www.luyouli.com\/wp-content\/uploads\/2020\/05\/image-11.png\" alt=\"\" class=\"wp-image-509\"\/><\/figure>\n\n\n\n<p>5\u3001\u91cd\u65b0\u521b\u5efaredis-trib\u5bb9\u5668<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"># kubectl run -i --tty redistrib --image=centos:7 \/bin\/bash\n# yum install wget -y\n# wget -O \/etc\/yum.repos.d\/epel.repo http:\/\/mirrors.aliyun.com\/repo\/epel-7.repo\n# yum install redis-trib bind-utils -y<\/pre>\n\n\n\n<p>6\u3001\u91cd\u65b0\u90e8\u7f72\u96c6\u7fa4<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">redis-trib create --replicas 1 \\\n<code>dig +short redis-app-0.redis-service.default.svc.cluster.local<\/code>:6379 \\\n<code>dig +short redis-app-1.redis-service.default.svc.cluster.local<\/code>:6379 \\\n<code>dig +short redis-app-2.redis-service.default.svc.cluster.local<\/code>:6379 \\\n<code>dig +short redis-app-3.redis-service.default.svc.cluster.local<\/code>:6379 \\\n<code>dig +short redis-app-4.redis-service.default.svc.cluster.local<\/code>:6379 \\\n<code>dig +short redis-app-5.redis-service.default.svc.cluster.local<\/code>:6379<\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"370\" src=\"https:\/\/www.luyouli.com\/wp-content\/uploads\/2020\/05\/image-12.png\" alt=\"\" class=\"wp-image-510\"\/><\/figure>\n\n\n\n<p>\u53bbnodes.conf\u91cc\u9762\u770b\u4e0b\u65b0\u7684IP\u662f\u5426\u8ddf\u96c6\u7fa4IP\u4e00\u81f4\u5c31OK\u4e86<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u8fd8\u6709\u4e00\u79cd\u65b9\u6cd5\u53ef\u4ee5\u89e3\u51b3\uff0c\u662f\u5728rancher\u6587\u6863\u91cc\u9762\u770b\u5230\u7684\uff0c\u94fe\u63a5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/rancher.com\/blog\/2019\/deploying-redis-cluster\">https:\/\/rancher.com\/blog\/2019\/deploying-redis-cluster<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1004\" height=\"253\" src=\"https:\/\/www.luyouli.com\/wp-content\/uploads\/2020\/05\/image-13.png\" alt=\"\" class=\"wp-image-511\"\/><\/figure>\n\n\n\n<p>\u4f7f\u7528update-node.sh\u7684\u65b9\u6cd5<\/p>\n\n\n\n<p>\u6709\u65f6\u95f4\u4e86\u518d\u7814\u7a76\u8fd9\u4e2a\u5427<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4e00\u6b21\u5076\u7136\u7684\u66f4\u65b0\u4e2d\uff0c\u4e0d\u614e\u5c06redis\u96c6\u7fa4\u7684pod\u8282\u70b9\u7ed9\u5e72\u6389\u4e86\uff0c\u81ea\u52a8\u751f\u6210\u65b0\u8282\u70b9\u540e\u53d1\u73b0\u5f00\u59cb\u62a5\u9519\u4e86\uff0c\u7a0d\u5fae\u7814\u7a76\u4e86\u4e0b\u53d1\u73b0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-501","post","type-post","status-publish","format-standard","hentry","category-kubernetes"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"views":4966,"_links":{"self":[{"href":"https:\/\/www.luyouli.com\/index.php?rest_route=\/wp\/v2\/posts\/501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luyouli.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luyouli.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luyouli.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luyouli.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=501"}],"version-history":[{"count":6,"href":"https:\/\/www.luyouli.com\/index.php?rest_route=\/wp\/v2\/posts\/501\/revisions"}],"predecessor-version":[{"id":513,"href":"https:\/\/www.luyouli.com\/index.php?rest_route=\/wp\/v2\/posts\/501\/revisions\/513"}],"wp:attachment":[{"href":"https:\/\/www.luyouli.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luyouli.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luyouli.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}