如果solrcloud的配置檔案更新了，那麼應該怎麼上傳更新到zookeeper
一.用zookeeper的zkCli.sh命令連線上zookeeper
進入zookeeper的bin目錄，然後執行如下命令：
[root@elk3 bin]# ./zkCli.sh
Connecting to localhost:2181
2018-01-09 10:21:57,985 [myid:] - INFO [main:Environment@100] - Client environment:zookeeper.version=3.4.10-39d3a4f269333c922ed3db283be479f9deacaa0f, built on 03/23/2017 10:13 GMT
2018-01-09 10:21:57,992 [myid:] - INFO [main:Environment@100] - Client environment:host.name=elk3
2018-01-09 10:21:57,993 [myid:] - INFO [main:Environment@100] - Client environment:java.version=1.8.0_111
2018-01-09 10:21:57,997 [myid:] - INFO [main:Environment@100] - Client environment:java.vendor=Oracle Corporation
2018-01-09 10:21:57,997 [myid:] - INFO [main:Environment@100] - Client environment:java.home=/usr/local/jdk/jre
2018-01-09 10:21:57,997 [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:
2018-01-09 10:21:57,998 [myid:] - INFO [main:Environment@100] - Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
2018-01-09 10:21:57,998 [myid:] - INFO [main:Environment@100] - Client environment:java.io.tmpdir=/tmp
2018-01-09 10:21:57,998 [myid:] - INFO [main:Environment@100] - Client environment:java.compiler=<NA>
2018-01-09 10:21:57,998 [myid:] - INFO [main:Environment@100] - Client environment:os.name=Linux
2018-01-09 10:21:57,998 [myid:] - INFO [main:Environment@100] - Client environment:os.arch=amd64
2018-01-09 10:21:57,999 [myid:] - INFO [main:Environment@100] - Client environment:os.version=2.6.32-504.el6.x86_64
2018-01-09 10:21:57,999 [myid:] - INFO [main:Environment@100] - Client environment:user.name=root
2018-01-09 10:21:57,999 [myid:] - INFO [main:Environment@100] - Client environment:user.home=/root
2018-01-09 10:21:58,000 [myid:] - INFO [main:Environment@100] - Client environment:user.dir=/data/solrcloud/zookeeper-3.4.10/bin
2018-01-09 10:21:58,002 [myid:] - INFO [main:ZooKeeper@438] - Initiating client connection, connectString=localhost:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain$MyWatcher@67424e82
Welcome to ZooKeeper!
2018-01-09 10:21:58,048 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@1032] - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
JLine support is enabled
2018-01-09 10:21:58,190 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@876] - Socket connection established to localhost/127.0.0.1:2181, initiating session
2018-01-09 10:21:58,205 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@1299] - Session establishment complete on server localhost/127.0.0.1:2181, sessionid = 0x1608cd4eb18007e, negotiated timeout = 30000

WATCHER::

WatchedEvent state:SyncConnected type:None path:null
[zk: localhost:2181(CONNECTED) 0]

二.檢視配置檔案:
[zk: localhost:2181(CONNECTED) 1] ls /configs
[topic, chenfeng]
[zk: localhost:2181(CONNECTED) 2] ls /configs/topic
[currency.xml, protwords.txt, managed-schema, solrconfig.xml, synonyms.txt, elevate.xml, stopwords.txt, params.json, lang]
[zk: localhost:2181(CONNECTED) 3] ls

三.刪除對應配置檔案組目錄下的配置檔案,刪除檔案命令可以用delete或rmr
[zk: localhost:2181(CONNECTED) 4] delete /configs/topic/managed-schema (備註:也可以用rmr /configs/topic/managed-schema)
[zk: localhost:2181(CONNECTED) 5]

四.上傳單個檔案命令:
solr/server/scripts/cloud-scripts/zkcli.sh -zkhost 192.168.0.1:2281,192.168.0.2:2181 -cmd putfile /configs/chenfeng/managed-schema /data/solrcloud/solr/server/solr/configsets/basic_configs/conf/managed-schema

上傳配置檔案目錄方法:
solr/server/scripts/cloud-scripts/zkcli.sh -zkhost 192.168.16.65:2281,192.168.184.120:2181 -cmd upconfig -confdir /data/solrcloud/solr/server/solr/configsets/basic_configs/conf -confname topic
這裡注意，confname應寫為solr集合的名字，否則會在介面裡找不到對應的配置檔案

連線zookeeper再次檢視上傳的檔案:
[zk: localhost:2181(CONNECTED) 3] ls /configs/topic
[currency.xml, protwords.txt, managed-schema, solrconfig.xml, synonyms.txt, elevate.xml, stopwords.txt, params.json, lang]
[zk: localhost:2181(CONNECTED) 4]
[zk: localhost:2181(CONNECTED) 4]
[zk: localhost:2181(CONNECTED) 4] get /configs/topic/managed-schema
<?xml version="1.0" encoding="UTF-8"?>

<schema name="nutch" version="1.6">
<uniqueKey>kvUuid</uniqueKey>
<defaultSearchField>kvTitle</defaultSearchField>
<solrQueryParser defaultOperator="AND"/>
<fieldType name="ancestor_path" class="solr.TextField">
<analyzer type="index">
<tokenizer class="solr.KeywordTokenizerFactory"/>
</analyzer>
<analyzer type="query">
<tokenizer class="solr.PathHierarchyTokenizerFactory" delimiter="/"/>
</analyzer>
</fieldType>
<fieldType name="binary" class="solr.BinaryField"/>
<fieldType name="boolean" class="solr.BoolField" sortMissingLast="true"/>
<fieldType name="booleans" class="solr.BoolField" sortMissingLast="true" multiValued="true"/>
<fieldType name="currency" class="solr.CurrencyField" currencyConfig="currency.xml" defaultCurrency="USD" precisionStep="8"/>
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五. 重新reload集合或者重啟solrcloud:
http://192.168.184.120:8080/solr/admin/collections?action=RELOAD&name=topic

solrCloud單個配置檔案更新後如何上傳zookeeper

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