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This article mainly shows you "Skywalking 8.4 how to install", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "Skywalking 8.4 how to install" this article.

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Environment

System: CentOS 8.2

Software version: 8.4 (latest)

Java version: 8

Back-end storage: ES7

Say one more word.

Skywalking comes with demo H2, but the actual test is really a demo front end, with only one interface, so it is better to look directly at Github's Demo environment, so it is recommended to use ES.

ES7 installation

1. Install the JDK environment

Dnf-y install java wget

two。 Download the ES7 package (rpm installation)

Wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.11.1-x86_64.rpm rpm-ivh elasticsearch-7.11.1-x86_64.rpm

3. Start ES7.

Systemctl start elasticsearch.service&&systemctl enable elasticsearch.service

4. Check the ES7 status. Cannot be accessed at this time because the initialization configuration file is not configured.

Cannot be accessed at this time

5. Modify the ES configuration file.

Vi / etc/elasticsearch/elasticsearch.yml

Modify the cluster name and remember to align the format

Allow all IP access to it in the same format

Because it is a stand-alone environment, only one is needed.

6. Restart the es service and verify (if the restart fails, check whether the format is normal, and there is no problem with format alignment)

Systemctl restart elasticsearch.service

Success

Skywalking deployment

1. Download the installation package.

Wget https://mirrors.bfsu.edu.cn/apache/skywalking/8.4.0/apache-skywalking-apm-es7-8.4.0.tar.gz

two。 Extract the installation package

Mkdir / skywalking mv apache-skywalking-apm-es7-8.4.0.tar.gz / skywalking/ cd skywalking tar-zxvf apache-skywalking-apm-es7-8.4.0.tar.gz cd apache-skywalking-apm-bin-es7

3. Modify skywalking configuration file

Vi config/application.yml

Find the storage option and fill in the selector with elasticsearch7, because it is ES7

Fill in the ES7 cluster name and IP address.

Turn on self-monitoring

Turn on telemetry

Turn on self-monitoring

4. Install java and start skywalking

Dnf-y install java sh bin/startup.sh

Started successfully

Start continuous index creation for the first time

5. Access the front end.

Access is normal

These are all the contents of the article "how to install Skywalking 8.4". 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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