{"id":18753,"date":"2020-09-09T19:49:04","date_gmt":"2020-09-09T19:49:04","guid":{"rendered":"https:\/\/ittutorial.org\/?p=18753"},"modified":"2020-09-28T12:26:32","modified_gmt":"2020-09-28T12:26:32","slug":"apache-nifi-on-google-cloud","status":"publish","type":"post","link":"https:\/\/ittutorial.org\/apache-nifi-on-google-cloud\/","title":{"rendered":"Apache Nifi on Google Cloud"},"content":{"rendered":"

Apache Nifi on Google Cloud<\/h1>\n

Hello, in this article I will explain how to install Apache Nifi on Google Cloud.<\/p>\n

First, you have to create a Google Cloud account. I assume you have done this step, you need to create a virtual machine<\/p>\n

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Click create new instance.<\/p>\n

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I recommend using Ubuntu 18.04 as the operating system<\/p>\n

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Let’s tick the two boxes indicated by an arrow.<\/p>\n

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Add the ssh key to connect to the machine, you can create keys using puttygen.<\/p>\n

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Finally, let’s wait for the machine to be created by pressing the create button.<\/p>\n

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Apache Nifi on Google Cloud<\/h1>\n

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After the machine is created, let’s connect to our machine with ssh,<\/p>\n

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Java is required to install Nifi, we must first install java.<\/p>\n

apt-get install openjdk-8-jdk<\/pre>\n
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In our example, our Java JDK is installed under the folder: \/usr\/lib\/jvm\/java-8-openjdk-amd64<\/p>\n
Now, you need to create an environment variable named JAVA_HOME<\/strong>.<\/p>\n
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vi \/etc\/profile.d\/java.sh<\/pre>\n
#\/bin\/bash\r\nexport JAVA_HOME=\/usr\/lib\/jvm\/java-8-openjdk-amd64<\/pre>\n
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reboot<\/pre>\n
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Use the following command to verify if the JAVA_HOME variable was created.<\/p>\n
env | grep JAVA_HOME<\/pre>\n
you’ll see this output ->\u00a0 JAVA_HOME=\/usr\/lib\/jvm\/java-8-openjdk-amd64<\/strong><\/p>\n
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Use the following command to test the Java installation.<\/p>\n
java -version<\/pre>\n
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Download the Apache Nifi package.<\/p>\n
wget https:\/\/ftp.itu.edu.tr\/Mirror\/Apache\/nifi\/1.12.0\/nifi-1.12.0-bin.tar.gz<\/pre>\n
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tar -zxvf nifi-1.12.0-bin.tar.gz<\/pre>\n
mv nifi-1-12.0-bin.tar.gz<\/pre>\n
nifi-1.12.0-bin.tar.gz \/opt\/nifi-1-12.0-bin.tar.gz \/opt\/nifi<\/pre>\n
cd \/opt\/nifi\r\nbin\/nifi.sh install<\/pre>\n
\/etc\/init.d\/nifi start<\/pre>\n
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Open a browser software, enter the IP address of your Apache Nifi server plus :8080\/nifi<\/strong><\/p>\n
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See you in the next article..<\/p>\n
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Microsoft Azure Open Source Big Data & Analytic Service – HDInsight<\/a><\/p><\/blockquote>\n