{"id":131968,"date":"2020-07-06T21:01:15","date_gmt":"2020-07-06T13:01:15","guid":{"rendered":"http:\/\/4563.org\/?p=131968"},"modified":"2020-07-06T21:01:15","modified_gmt":"2020-07-06T13:01:15","slug":"%e5%a4%a7%e6%95%b0%e6%8d%ae%e9%9b%86%e7%be%a4%e6%90%ad%e5%bb%ba-%e4%ba%8c%e3%80%81zookeeper%e4%b8%89%e8%8a%82%e7%82%b9%e5%88%86%e5%b8%83%e5%bc%8f%e9%9b%86%e7%be%a4%e6%90%ad%e5%bb%ba","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=131968","title":{"rendered":"\u5927\u6570\u636e\u96c6\u7fa4\u642d\u5efa (\u4e8c)\u3001zookeeper\u4e09\u8282\u70b9\u5206\u5e03\u5f0f\u96c6\u7fa4\u642d\u5efa"},"content":{"rendered":"

zookeeper\u96c6\u7fa4\u642d\u5efa\u6307\u7684\u662fZooKeeper\u5206\u5e03\u5f0f\u6a21\u5f0f\u5b89\u88c5\u3002\u901a\u5e38\u75312n+1\u53f0servers\u7ec4\u6210\u3002\u8fd9\u662f\u56e0\u4e3a\u4e3a\u4e86\u4fdd\u8bc1Leader\u9009\u4e3e\uff08\u57fa\u4e8ePaxos\u7b97\u6cd5\u7684\u5b9e\u73b0\uff09\u80fd\u591f\u5f97\u5230\u591a\u6570\u7684\u652f\u6301\uff0c\u6240\u4ee5ZooKeeper\u96c6\u7fa4\u7684\u6570\u91cf\u4e00\u822c\u4e3a\u5947\u6570\u3002<\/p>\n

<\/a>\u4e0b\u8f7dzookeeeper\u7684\u538b\u7f29\u5305<\/h3>\n

http:\/\/archive.cloudera.com\/cdh5\/cdh\/5\/<\/a><\/p>\n

\u6211\u4eec\u5728\u8fd9\u4e2a\u7f51\u5740\u4e0b\u8f7d\u6211\u4eec\u4f7f\u7528\u7684zk\u7248\u672c\u4e3azookeeper-3.4.5-cdh5.14.2.tar.gz<\/a><\/p>\n

<\/a>\u89e3\u538bzookeeeper<\/h3>\n

node01\u6267\u884c\u89e3\u538b\u547d\u4ee4\uff0c\u5c06zookeeper\u7684\u538b\u7f29\u5305\u89e3\u538b\u5230node01\u670d\u52a1\u5668\u7684\/opt\/module\/\u8def\u5f84\u4e0b\u53bb\uff0c\u7136\u540e\u51c6\u5907\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n

\n\n\n
\n
1<\/span>
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<\/pre>\n<\/td>\n
\n
cd /opt/software/<\/span>
tar -zxvf zookeeper-3.4.5-cdh5.14.2.tar.gz  -C /opt/module/<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u4fee\u6539node01\u914d\u7f6e\u6587\u4ef6<\/h3>\n
\n\n\n
\n
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<\/pre>\n<\/td>\n
\n
cd /opt/module/zookeeper-3.4.5-cdh5.14.2/conf<\/span>
cp zoo_sample.cfg zoo.cfg<\/span>
mkdir -p /opt/module/zookeeper-3.4.5-cdh5.14.2/zkdatas<\/span>
<\/span>
# \u4fee\u6539\u5c5e\u6027\u914d\u7f6e<\/span>
vim  zoo.cfg<\/span>
<\/span>
# \u914d\u7f6e\u5982\u4e0b<\/span>
dataDir=/opt/module/zookeeper-3.4.5-cdh5.14.2/zkdatas<\/span>
autopurge.snapRetainCount=3<\/span>
autopurge.purgeInterval=1<\/span>
<\/span>
#\u6587\u4ef6\u672b\u5c3e\u589e\u52a0\u5982\u4e0b\u4e09\u884c<\/span>
server.1=node01:2888:3888<\/span>
server.2=node02:2888:3888<\/span>
server.3=node03:2888:3888<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u5b89\u88c5\u5305\u5206\u53d1<\/h3>\n
\u5728node01\u670d\u52a1\u5668\u4e0a\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
\n\n\n
\n
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<\/pre>\n<\/td>\n
\n
scp -r /opt/module/zookeeper-3.4.5-cdh5.14.2/ node02:/opt/module/<\/span>
scp -r /opt/module/zookeeper-3.4.5-cdh5.14.2/ node03:/opt/module/<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u4fee\u6539myid\u7684\u503c<\/h3>\n
\u5206\u522b\u5728zookeeper\u96c6\u7fa4\u6bcf\u53f0\u670d\u52a1\u5668\u4e0a\uff0cnode01\u3001node02\u3001node03\u4e0a\u4fee\u6539myid\u503c\u3002<\/p>\n
\n\n\n
\n
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<\/pre>\n<\/td>\n
\n
node01 server:<\/span>
echo 1 >  opt/module/zookeeper-3.4.5-cdh5.14.2/zkdatas/myid<\/span>
<\/span>
node02 server:<\/span>
echo 2 >  opt/module/zookeeper-3.4.5-cdh5.14.2/zkdatas/myid<\/span>
<\/span>
node03 server:<\/span>
echo 3 >  opt/module/zookeeper-3.4.5-cdh5.14.2/zkdatas/myid<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u914d\u7f6e\u73af\u5883\u53d8\u91cf<\/h3>\n
\u5206\u522b\u5728zookeeper\u96c6\u7fa4\u6bcf\u53f0\u670d\u52a1\u5668\u4e0a\uff0cnode01\u3001node02\u3001node03\u4e0a\u4fee\u6539\u914d\u7f6e~\/.bash_profile\u6587\u4ef6\u3002<\/p>\n
\n\n\n
\n
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<\/pre>\n<\/td>\n
\n
vim ~/.bash_profile<\/span>
<\/span>
export ZK_HOME=/opt/module/zookeeper-3.4.5-cdh5.14.2<\/span>
export PATH=$PATH:$ZK_HOME/bin<\/span>
<\/span>
\u4e09\u53f0\u8282\u70b9\uff0c\u8ba9\u65b0\u6dfb\u73af\u5883\u53d8\u91cf\u751f\u6548\uff08hadoop\u7528\u6237\u4e0b\u6267\u884c\uff09<\/span>
source ~/.bash_profile<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u4e09\u53f0\u673a\u5668\u542f\u52a8zookeeper\u670d\u52a1<\/h3>\n
\u5206\u522b\u5728zookeeper\u96c6\u7fa4\u6bcf\u53f0\u670d\u52a1\u5668\u4e0a\uff0cnode01\u3001node02\u3001node03\u4e0a\u542f\u52a8zookeeper\u3002<\/p>\n
\n\n\n
\n
1<\/span>
<\/pre>\n<\/td>\n
\n
zkServer.sh start<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u67e5\u770b\u542f\u52a8\u72b6\u6001<\/h3>\n
\u5206\u522b\u5728zookeeper\u96c6\u7fa4\u6bcf\u53f0\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u3002<\/p>\n
\n\n\n
\n
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<\/pre>\n<\/td>\n
\n
zkServer.sh status<\/span>
<\/span>
[hadoop@node01 software]$ zkServer.sh status<\/span>
JMX enabled by default<\/span>
Using config: /opt/module/zookeeper-3.4.5-cdh5.14.2/bin/../conf/zoo.cfg<\/span>
Mode: follower<\/span>
<\/span>
<\/span>
[hadoop@node02 ~]$ zkServer.sh status<\/span>
JMX enabled by default<\/span>
Using config: /opt/module/zookeeper-3.4.5-cdh5.14.2/bin/../conf/zoo.cfg<\/span>
Mode: leader<\/span>
<\/span>
[hadoop@node03 ~]$ zkServer.sh status<\/span>
JMX enabled by default<\/span>
Using config: /opt/module/zookeeper-3.4.5-cdh5.14.2/bin/../conf/zoo.cfg<\/span>
Mode: follower<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
zkServer\u7684\u72b6\u6001\u8981\u4e48\u662ffollower\uff0c\u8981\u4e48\u662fleader\u3002\u4e09\u4e2a\u8282\u70b9\u4e2d\uff0c\u4e00\u4e2a\u8282\u70b9\u4e3aleader\uff0c\u53e6\u5916\u4e24\u4e2a\u4e3afollower<\/p>\n
<\/a>\u5982\u4f55\u5173\u95edzookeeper\u96c6\u7fa4<\/h3>\n
\u5206\u522b\u5728zookeeper\u96c6\u7fa4\u6bcf\u53f0\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u3002<\/p>\n
\n\n\n
\n
1<\/span>
<\/pre>\n<\/td>\n
\n
zkServer.sh stop<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u7279\u6b8a\u8bf4\u660e\uff1a<\/h3>\n
\u4e09\u53f0\u673a\u5668\u4e00\u5b9a\u8981\u4fdd\u8bc1\u65f6\u949f\u540c\u6b65\u3002
\u5173\u95ed\u865a\u62df\u673a\u524d\uff0c\u8981\u5728\u6bcf\u4e2azookeeper\u670d\u52a1\u5668\u4e2d\u4f7f\u7528zkServer.sh stop<\/code>\u547d\u4ee4\uff0c\u5173\u95edzookeeper\u670d\u52a1\u5668\uff0c\u5426\u5219\uff0c\u53ef\u80fd\u96c6\u7fa4\u51fa\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
zookeeper\u96c6\u7fa4\u642d\u5efa\u6307\u7684\u662fZ…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/131968"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=131968"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/131968\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=131968"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=131968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}