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- #Centos 7 install mysql connector for ambari software
- #Centos 7 install mysql connector for ambari code
- #Centos 7 install mysql connector for ambari password
You can also manually install jdk on node1 and node2 by repeating the above steps scp -r /usr/lib/jvm/ node1:/usr/lib/jvm/įinally, don't forget to execute the following code on node1 and node2 to make the environment variables work source /ect/profile **Note: * * you need to create a jvm folder on node1 and node2 in advance to ensure that the / usr/lib/jvm / path exists
#Centos 7 install mysql connector for ambari password
Tar -zxvf jdk-8u162-linux-圆4.tar.gz -C /usr/lib/jvmĢ.1.2 configure password free login (all nodes) # masterĢ.1.3 send the jdk configured by master to node1 and node2 Now put the JDK package in the corresponding directory and unzip it under / etc/lib/jvm #Ensure that jdk-8u162-linux-圆4.0 exists in the current directory tar.gz Systemctl stop firewalld & systemctl disable firewalld # Turn off firewallĢ.2 JDK installation 2.1.1 JDK installation (the current installation is all on the master node) All nodes need to do the following systemctl status firewalld #View firewall service status In the subsequent operation, the firewall needs to be closed. You need to perform the following operations on the hosts files of the three nodes of master node1 and node2! vi /etc/hosts Hostnamectl set-hostname node2 #node2 node-192.168.238.3Ģ.1.4 configure the mapping relationship between host name and IP
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#Centos 7 install mysql connector for ambari software
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