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tutorial:adm:server_preparation_tmp [2020/07/24 08:46] fiserp [Tomcat] |
tutorial:adm:server_preparation_tmp [2020/07/24 09:15] fiserp [Apache Tomcat configuration] |
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dnf install -y java-11-openjdk-headless java-11-openjdk-devel | dnf install -y java-11-openjdk-headless java-11-openjdk-devel | ||
</ | </ | ||
- | |||
- | Then create the file ''/ | ||
- | <file bash java.sh> | ||
- | [ -d / | ||
- | </ | ||
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useradd -r -s / | useradd -r -s / | ||
getent passwd tomcat | getent passwd tomcat | ||
- | # | + | # |
</ | </ | ||
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</ | </ | ||
- | * Download Apache Tomcat 8.5.x from the website [[https:// | + | * Download Apache Tomcat 8.5.x from the website [[https:// |
- | * In our exapmle the version is 8.5.8. | + | * In our exapmle the version is 8.5.57. |
- | * extract files from archive: | + | * extract files from the archive: |
<code bash> | <code bash> | ||
- | tar xzf apache-tomcat-8.5.8.tar.gz | + | tar xzf apache-tomcat-8.5.57.tar.gz |
</ | </ | ||
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<code bash> | <code bash> | ||
cd /opt/tomcat | cd /opt/tomcat | ||
- | ln -s apache-tomcat-8.5.8 current | + | ln -s apache-tomcat-8.5.57 current |
</ | </ | ||
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chmod 750 /opt/tomcat | chmod 750 /opt/tomcat | ||
cd / | cd / | ||
- | chmod o+rX -R ./ | + | chmod -R o+rX ./ |
chgrp -R tomcat conf/ bin/ lib/ | chgrp -R tomcat conf/ bin/ lib/ | ||
- | chmod g+rwx conf | + | chmod g+rx conf |
chmod g+r conf/* | chmod g+r conf/* | ||
chown -R tomcat webapps/ work/ temp/ logs/ | chown -R tomcat webapps/ work/ temp/ logs/ | ||
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[Unit] | [Unit] | ||
Description=Apache Tomcat Web Application Container | Description=Apache Tomcat Web Application Container | ||
- | After=syslog.target network.target | + | After=syslog.target network.target |
[Service] | [Service] | ||
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WantedBy=multi-user.target | WantedBy=multi-user.target | ||
</ | </ | ||
+ | < | ||
+ | * Values of '' | ||
+ | * Tomcat will be started under user '' | ||
+ | </ | ||
- | * Values of Xms a Xmx se are closely dependent on server sizing. If you have enough memory it is strongly advised to use Xmx 6128M or more. | + | * Reload |
- | + | ||
- | * Tomcat will be started under user '' | + | |
- | * After every systemd configuration | + | |
< | < | ||
systemctl daemon-reload | systemctl daemon-reload | ||
</ | </ | ||
- | | + | |
+ | | ||
< | < | ||
systemctl start tomcat | systemctl start tomcat | ||
+ | systemctl enable tomcat | ||
</ | </ | ||
+ | |||
* Check that Tomcat runs with desirable parameters: | * Check that Tomcat runs with desirable parameters: | ||
+ | |||
<code bash> | <code bash> | ||
- | [root@tomcat1 logs]# ps -u tomcat | + | [root@tomcat1 logs]# ps -ef | grep ^tomcat |
- | UID PID PPID C STIME TTY TIME CMD | + | tomcat |
- | tomcat | + | |
</ | </ | ||
- | | + | |
+ | | ||
< | < | ||
systemctl stop tomcat | systemctl stop tomcat | ||
- | </ | ||
- | * Enable tomcat start after OS start: | ||
- | <code bash> | ||
- | systemctl enable tomcat | ||
</ | </ | ||
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If you want to use them, it is necessary to do following steps. | If you want to use them, it is necessary to do following steps. | ||
- | First of all, create a database user that you will use for the access to those applications. If you plan to connect to the applications remotely (not only from localhost) you have to also allow communication from your IP. | + | First of all, create a Tomcat' |
- | + | ||
- | Create user like this: | + | |
- | Create the a new user in the file ''/ | + | * Create administration user |
- | The documentation of available roles as well as overall configuration of the application is a part of application installation available at http:// | + | * Create the a new user in the file ''/ |
+ | | ||
- | The file ''/ | + | The file ''/ |
<file xml tomcat-users.xml> | <file xml tomcat-users.xml> | ||
<?xml version=" | <?xml version=" | ||
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</ | </ | ||
- | If you plan to connect to the applications remotely (not only from localhost) you have to also allow communication from your IP. If you see '' | + | * If you plan to connect to the applications remotely (not only from localhost) you have to also allow communication from your IP. |
+ | * If you see '' | ||
- | Add your IP address into application configuration files. In files ''/ | + | Add your IP address into application configuration files. In files ''/ |
- | In my case, I want to access | + | For example, if you want to access Tomcat' |
<file xml context.xml> | <file xml context.xml> | ||
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</ | </ | ||
- | Again, restart the tomcat: | + | * Again, restart the tomcat |
<code bash> | <code bash> | ||
systemctl restart tomcat | systemctl restart tomcat | ||
</ | </ | ||
- | === Apache Tomcat configuration recommended for production | + | === Apache Tomcat configuration recommended for production |
- | It is advised | + | We advise |
- | * Remove unnecessary applications that comes with Tomcat: | + | * Remove unnecessary applications that come with Tomcat: |
<code bash> | <code bash> | ||
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* In the ''/ | * In the ''/ | ||
- | * In same file configure | + | * In same file configure |
< | < | ||
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* Do not show aplication server version: | * Do not show aplication server version: | ||
- | * In the file ''/ | + | * In the file ''/ |
<code xml> | <code xml> |