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Editor to share with you how to install and configure solrcloud6.2.1 and Zookeeper clusters under built-in jetty server. I believe most people don't know much about it, so share this article for your reference. I hope you can learn a lot after reading this article. Let's learn about it together.

Environment introduction:

Two virtual machines: 192.168.0.1 and 192.168.0.2

System and software version: centos6.8 zookeeper-3.4.10 solr-6.2.1

I. Zookeeper cluster installation

Download zookeeper-3.4.10 and extract it

# cd / data/solrcloud/

# tar zxvf zookeeper-3.4.10.tar.gz

Create data and log directories in the zookeeper directory to store data

# cd / data/solrcloud/zookeeper-3.4.10

# mkdir-p data log

Copy the configuration file zoo_sample.cfg of zookeeper to zoo.cfg

# cp conf/zoo_sample.cfg conf/zoo.cfg

Edit the configuration file zoo.cfg and add the following:

Vi conf/zoo.cfg

DataDir=/data/solrcloud/zookeeper-3.4.10/data

DataLogDir=/data/solrcloud/zookeeper-3.4.10/log

Server.1=192.168.0.1:2888:3888

Server.2=192.168.0.2:2888:3888

Save exit

In the data directory in zookeeper, you need to create a myid file and write the corresponding number

In conf/zoo.cfg:

Write 1 on the machine corresponding to server.1

Write 2 on the machine corresponding to server.2

Write 1 on 192.168.0.1

# cd / data/solrcloud/zookeeper-3.4.10/data

# echo 1 > myid

In the same way, the other one writes 2:

# echo 2 > myid

Start the zookeeper cluster on two machines

# cd / data/solrcloud/zookeeper-3.4.10/bin

#. / zkServer.sh start

View cluster status

#. / zkServer.sh status

The successful installation should be one for leader,1 and one for follower

#. / zkServer.sh status

ZooKeeper JMX enabled by default

Using config: / data/solrcloud/zookeeper-3.4.10/bin/../conf/zoo.cfg

Mode: leader

The other one:

] #. / zkServer.sh status

ZooKeeper JMX enabled by default

Using config: / data/solrcloud/zookeeper-3.4.10/bin/../conf/zoo.cfg

Mode: follower

Solrcould installation

Extract solr-6.2.1.tgz and rename it to solr, and then modify the contents of the solr.in.sh file in the bin directory:

SOLR_JAVA_MEM= "- Xms10G-Xmx10G" (here make appropriate modifications based on the memory size, in this case 10G)

Join ZK_HOST

ZK_HOST= "192.168.0.1 purl 2181192.168.0.2purl 2181"

Remove the comments from ZK_CLIENT_TIMEOUT

ZK_CLIENT_TIMEOUT= "15000"

Configure solr Chinese word Separator

Copy the IKAnalyzer-2016_FS.jar file to the solr/server/solr-webapp/webapp/WEB-INF/lib directory

Create a solrhome directory to store the uploaded configuration file, and then copy the configuration file

# mkdir-p / data/solrcloud/solrhome/myconf

# cp-r / data/solrcloud/solr/example/example-DIH/solr/solr/conf / data/solrcloud/solrhome/myconf

The contents of solrconfig.xml and managed-schema under conf in myconf need to be modified. For more information, please see the following configuration:

Managed-schema content:

KvUuid

KvTitle

Start solrcloud

# # cd / data/solrcloud/solr/bin

. / solr start-cloud-z 192.168.0.1 2181192.168.0.2purl 2181-p 8080

Create a topic and chenfeng collection with three slices and one copy:

. / solr create_collection-c topic-shards 3-replicationFactor 1-p 8080

. / solr create_collection-c chenfeng-shards 3-replicationFactor 1-p 8080

Enter the cloud-scripts directory and upload the configuration file to zookeeper:

# cd / data/solrcloud/solr/server/scripts/cloud-scripts

#. / zkcli.sh-zkhost 192.168.0.1 cmd upconfig 2181-cmd upconfig-confdir / data/solrcloud/solr/server/solr/configsets/basic_configs/conf-confname topic

#. / zkcli.sh-zkhost 192.168.0.1 cmd upconfig 2181-cmd upconfig-confdir / data/solrcloud/solr/server/solr/configsets/basic_configs/conf-confname chenfeng

Log in to the zookeeper cluster to view the uploaded files:

# cd / data/solrcloud/zookeeper-3.4.10/bin

#. / zkCli.sh

Connecting to localhost:2181

2018-01-25 17 main:Environment@100 13 main:Environment@100 33212 [myid:]-INFO [main:Environment@100]-Client environment:zookeeper.version=3.4.10-39d3a4f269333c922ed3db283be479f9deacaa0f, built on 03 Greater 23 Greater 10:13 GMT

2018-01-25 17 main:Environment@100 13 main:Environment@100 33216 [myid:]-INFO [main:Environment@100]-Client environment:host.name=

2018-01-25 17 main:Environment@100 13 main:Environment@100 33216 [myid:]-INFO [main:Environment@100]-Client environment:java.version=1.8.0_161

2018-01-25 17 main:Environment@100 13 main:Environment@100 33218 [myid:]-INFO [main:Environment@100]-Client environment:java.vendor=Oracle Corporation

2018-01-25 17 main:Environment@100 13 Client environment:java.home=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161 33218 [myid:]-INFO [main:Environment@100]-Client environment:java.home=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-3.b14.el6_9.x86_64/jre

2018-01-25 17 main:Environment@100 13 Client environment:java.class.path=/data/solrcloud/zookeeper-3.4.10/bin/../build/classes:/data/solrcloud/zookeeper-3.4.10/bin/../build/lib/*.jar:/data/solrcloud/zookeeper-3.4.10/bin/../lib/slf4j-log4j12 33218 [myid:]-INFO [main:Environment@100]-Client environment:java.class.path=/data/solrcloud/zookeeper-3.4.10/bin/../build/classes:/data/solrcloud/zookeeper-3.4.10/bin/../build/lib/*.jar:/data/solrcloud/zookeeper-3.4.10/bin/../lib/slf4j-log4j12-1.6.1.jar:/data/solrcloud/zookeeper -3.4.10/bin/../lib/slf4j-api-1.6.1.jar:/data/solrcloud/zookeeper-3.4.10/bin/../lib/netty-3.10.5.Final.jar:/data/solrcloud/zookeeper-3.4.10/bin/../lib/log4j-1.2.16.jar:/data/solrcloud/zookeeper-3.4.10/bin/../lib/jline-0.9.94.jar:/data / solrcloud/zookeeper-3.4.10/bin/../zookeeper-3.4.10.jar:/data/solrcloud/zookeeper-3.4.10/bin/../src/java/lib/*.jar:/data/solrcloud/zookeeper-3.4.10/bin/../conf:

2018-01-25 17 main:Environment@100 13 main:Environment@100 33218 [myid:]-INFO [main:Environment@100]-Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib

2018-01-25 17 main:Environment@100 13 main:Environment@100 33218 [myid:]-INFO [main:Environment@100]-Client environment:java.io.tmpdir=/tmp

2018-01-25 17 main:Environment@100 13 main:Environment@100 33218 [myid:]-INFO [main:Environment@100]-Client environment:java.compiler=

2018-01-25 17 main:Environment@100 13 main:Environment@100 33218 [myid:]-INFO [main:Environment@100]-Client environment:os.name=Linux

2018-01-25 17 main:Environment@100 13 main:Environment@100 33218 [myid:]-INFO [main:Environment@100]-Client environment:os.arch=amd64

2018-01-25 17 main:Environment@100 13 Client environment:os.version=2.6.32 33218 [myid:]-INFO [main:Environment@100]-Client environment:os.version=2.6.32-642.el6.x86_64

2018-01-25 17 main:Environment@100 13 main:Environment@100 33 219 [myid:]-INFO [main:Environment@100]-Client environment:user.name=root

2018-01-25 17 main:Environment@100 13 main:Environment@100 33 219 [myid:]-INFO [main:Environment@100]-Client environment:user.home=/root

2018-01-25 17 main:Environment@100 13 main:Environment@100 33 219 [myid:]-INFO [main:Environment@100]-Client environment:user.dir=/data/solrcloud/zookeeper-3.4.10/bin

2018-01-25 17 main:ZooKeeper@438 13 main:ZooKeeper@438 33220 [myid:]-INFO [main:ZooKeeper@438]-Initiating client connection, connectString=localhost:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain$MyWatcher@277050dc

Welcome to ZooKeeper!

2018-01-25 17 main-SendThread 13 main-SendThread 33240 [myid:]-INFO [main-SendThread (localhost:2181): ClientCnxn$SendThread@1032]-Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error)

JLine support is enabled

2018-01-25 17 main-SendThread 13 main-SendThread 33297 [myid:]-INFO [main-SendThread (localhost:2181): ClientCnxn$SendThread@876]-Socket connection established to localhost/0:0:0:0:0:0:0:1:2181, initiating session

2018-01-25 17 main-SendThread 13 main-SendThread 33305 [myid:]-INFO [main-SendThread (localhost:2181): ClientCnxn$SendThread@1299]-Session establishment complete on server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x1612c33f9f2000a, negotiated timeout = 30000

WATCHER::

WatchedEvent state:SyncConnected type:None path:null

[zk: localhost:2181 (CONNECTED) 0] ls / configs

[topic, chenfeng]

[zk: localhost:2181 (CONNECTED) 1] ls / configs/topic

[currency.xml, protwords.txt, managed-schema, solrconfig.xml, synonyms.txt, elevate.xml, stopwords.txt, lang, params.json]

[zk: localhost:2181 (CONNECTED) 2] ls / configs/chenfeng

[currency.xml, protwords.txt, managed-schema, solrconfig.xml, synonyms.txt, elevate.xml, stopwords.txt, lang, params.json]

[zk: localhost:2181 (CONNECTED) 3] quit

Quitting...

2018-01-25 17 main:ZooKeeper@684 13 15 12 [myid:]-INFO [main:ZooKeeper@684]-Session: 0x1612c33f9f2000a closed

2018-01-25 17 main-EventThread:ClientCnxn$EventThread@519 13 15 14 [myid:]-INFO [main-EventThread:ClientCnxn$EventThread@519]-EventThread shut down for session: 0x1612c33f9f2000a

Check out the solr cluster page:

Http://192.168.0.1:8080/solr/#/~collections/chenfeng

Http://192.168.0.1:8080/solr/#/~collections/topic

Click reload on the interface to reload the configuration file, and then refresh the page.

These are all the contents of this article entitled "how to install and configure solrcloud6.2.1 and Zookeeper clusters under built-in jetty server". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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