Could you please help me for investigate installation steps on tomcat? #2147

KwanchaiJc · 2022-06-29T05:06:08Z

KwanchaiJc
Jun 29, 2022

I installed apiman on tomcat already but i can't do anything on apimanui
Please provide full steps install on tomcat or help me investigate this error. I'm newbie.

I've disabled es on apiman.properties already because i've found error : Unable to reach Elasticsearch (with error: connection refused) Retry will be attempted in 5 seconds.

Server information

Apache Tomcat/9.0.64
Apiman version 2.2.3.Final

Errors:

APIMAN Properties
apimanproperties.zip

Answered by KwanchaiJc

Jun 29, 2022

For answer, see: https://github.com/orgs/apiman/discussions/2147#discussioncomment-3176380

Which steps i miss?
1.sudo useradd -m -U -d /opt/tomcat -s /bin/false tomcat
2.wget https://dlcdn.apache.org/tomcat/tomcat-9/v9.0.64/bin/apache-tomcat-9.0.64.tar.gz
3.sudo tar xzvf apache-tomcat-9tar.gz -C /opt/tomcat --strip-components=1
4.sudo chown -R tomcat:tomcat /opt/tomcat
5.sudo sh -c 'chmod +x /opt/tomcat/bin/.sh'
find the java location
6.readlink -f $(which java)
e.g. /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.332.b09-1.el7_9.x86_64
7.sudo vi /etc/systemd/system/tomcat.service

Insert these statement & Change JAVA_HOME

[Unit]
Description=Apache Tomcat Web Application Container
After=network.target

View full answer

msavy · 2022-06-29T08:25:10Z

msavy
Jun 29, 2022
Maintainer

Hi, Can you describe what you're trying to do? Are you trying to use a RDBMS?

…

On Wed, 29 Jun 2022, 06:06 Kwanchai jaroensirichot, < ***@***.***> wrote: I installed apiman on tomcat already but i can't do anything on apimanui Please provide full steps install on tomcat or help me investigate this error. I'm newbie. I've disabled es on apiman.properties already because i've found error : Unable to reach Elasticsearch (with error: connection refused) Retry will be attempted in 5 seconds. [image: 1656412071797] <https://user-images.githubusercontent.com/85068934/176355919-bd1d6a88-474d-4f43-9306-0cd644e1ae6a.jpeg> Server information [image: image] <https://user-images.githubusercontent.com/85068934/176355455-abc6c53e-0ab7-41ed-9f71-90a47214a054.png> [image: image] <https://user-images.githubusercontent.com/85068934/176355488-0ab35434-a06c-4aba-ac8d-3939ed1bd9ce.png> [image: image] <https://user-images.githubusercontent.com/85068934/176355534-e236a80d-016f-4102-ad81-084d629ded52.png> Apache Tomcat/9.0.64 Apiman version 2.2.3.Final Errors: [image: 176183986-caf87b6a-6b8c-471d-864c-8e4c180a4968] <https://user-images.githubusercontent.com/85068934/176355637-6b6f061f-7ffc-4c07-9b8c-531c8c8a52b0.png> [image: 176183865-7717daab-83db-48bc-b7de-b056dabf4ce5] <https://user-images.githubusercontent.com/85068934/176355640-c9a9b45b-4a7f-427d-a681-90796b2bfdca.png> [image: 176184503-32fd5a07-12ed-40a7-9c43-655e095eab45] <https://user-images.githubusercontent.com/85068934/176355642-f18ec96b-9697-4deb-9ba9-5db387724302.png> APIMAN Properties apimanproperties.zip <https://github.com/apiman/apiman/files/9007392/apimanproperties.zip> — Reply to this email directly, view it on GitHub <#2147>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AADHMWOI44MTOMFI5IM5SALVRPKUZANCNFSM52ELXMEQ> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

1 reply

KwanchaiJc Jun 29, 2022
Author

Hi @msavy ,
i want to install apiman on tomcat that it. but i used apiman.properties by default (using es) it's show many error that why i disabled es in apiman.properties to other source.

KwanchaiJc · 2022-06-29T08:48:10Z

KwanchaiJc
Jun 29, 2022
Author

For answer, see: https://github.com/orgs/apiman/discussions/2147#discussioncomment-3176380

Which steps i miss?
1.sudo useradd -m -U -d /opt/tomcat -s /bin/false tomcat
2.wget https://dlcdn.apache.org/tomcat/tomcat-9/v9.0.64/bin/apache-tomcat-9.0.64.tar.gz
3.sudo tar xzvf apache-tomcat-9tar.gz -C /opt/tomcat --strip-components=1
4.sudo chown -R tomcat:tomcat /opt/tomcat
5.sudo sh -c 'chmod +x /opt/tomcat/bin/.sh'
find the java location
6.readlink -f $(which java)
e.g. /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.332.b09-1.el7_9.x86_64
7.sudo vi /etc/systemd/system/tomcat.service

Insert these statement & Change JAVA_HOME

[Unit]
Description=Apache Tomcat Web Application Container
After=network.target

[Service]
Type=oneshot
RemainAfterExit=yes

User=tomcat
Group=tomcat

Environment="JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.312.b07-1.el7_9.x86_64/jre"
Environment="JAVA_OPTS=-Djava.security.egd=file:///dev/urandom -Djava.awt.headless=true"
Environment="CATALINA_BASE=/opt/tomcat"
Environment="CATALINA_HOME=/opt/tomcat"
Environment="CATALINA_PID=/opt/tomcat/temp/tomcat.pid"
Environment="CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC"
ExecStart=/opt/tomcat/bin/startup.sh
ExecStop=/opt/tomcat/bin/shutdown.sh

[Install]
WantedBy=multi-user.target

8.sudo systemctl daemon-reload
9.sudo systemctl enable tomcat
10.sudo systemctl start tomcat
11.sudo systemctl status tomcat
12.firewall-cmd --zone=public --permanent --add-port=8080/tcp
13.firewall-cmd --reload
14.curl -L https://github.com/apiman/apiman/releases/download/2.2.3.Final/apiman-distro-tomcat-2.2.3.Final-overlay.zip -o apiman-distro-tomcat8-2.2.3.Final-overlay.zip
15.unzip -o apiman-distro-tomcat8-2.2.3.Final-overlay.zip -d tomcat/
16.sudo chown -R tomcat:tomcat /opt/tomcat
17.sudo sh -c 'chmod +x /opt/tomcat/bin/*.sh'
18.vi /opt/tomcat/conf/tomcat-users.xml

add these statement

19.sudo vi /opt/tomcat/webapps/manager/META-INF/context.xml
comment ""

20.sudo vi /opt/tomcat/webapps/host-manager/META-INF/context.xml
comment ""

21.sudo systemctl restart tomcat
22.sudo systemctl stop tomcat

if i using default apiman.perproties, Have i to install elasticsearch ? or Can i change to other source?

1 reply

msavy Jul 19, 2022
Maintainer

You don't have to use Elasticsearch, but you will need to modify apiman.properties to change the quickstart default; you can have it use whatever you like (e.g. all kinds of different SQL database). Check out the docs as there are implementations of all the components in JDBC/SQL (including metrics, rate limiting, etc).

msavy · 2022-06-29T08:53:29Z

msavy
Jun 29, 2022
Maintainer

Hi, You need to run the Elasticsearch database on port 9200 and point Apiman to it. Should be the default. Or you need to set up a relational database and alter a few areas of Apiman and Tomcat config (see docs). Other community members might chime in with more detail, as I'm traveling right now. There are some easy docker images for Elasticsearch, or you can run ES as a Linux service. If you're inexperienced, it might be easier to start with the wildfly distro.

…

On Wed, 29 Jun 2022, 09:48 Kwanchai jaroensirichot, < ***@***.***> wrote: Which steps i miss? 1.sudo useradd -m -U -d /opt/tomcat -s /bin/false tomcat 2.wget https://dlcdn.apache.org/tomcat/tomcat-9/v9.0.64/bin/apache-tomcat-9.0.64.tar.gz 3.sudo tar xzvf apache-tomcat-9 *tar.gz -C /opt/tomcat --strip-components=1 4.sudo chown -R tomcat:tomcat /opt/tomcat 5.sudo sh -c 'chmod +x /opt/tomcat/bin/*.sh' find the java location 6.readlink -f $(which java) e.g. /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.332.b09-1.el7_9.x86_64 7.sudo vi /etc/systemd/system/tomcat.service Insert these statement & Change JAVA_HOME [Unit] Description=Apache Tomcat Web Application Container After=network.target [Service] Type=oneshot RemainAfterExit=yes User=tomcat Group=tomcat Environment="JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.312.b07-1.el7_9.x86_64/jre" Environment="JAVA_OPTS=-Djava.security.egd=file:///dev/urandom -Djava.awt.headless=true" Environment="CATALINA_BASE=/opt/tomcat" Environment="CATALINA_HOME=/opt/tomcat" Environment="CATALINA_PID=/opt/tomcat/temp/tomcat.pid" Environment="CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC" ExecStart=/opt/tomcat/bin/startup.sh ExecStop=/opt/tomcat/bin/shutdown.sh [Install] WantedBy=multi-user.target 8.sudo systemctl daemon-reload 9.sudo systemctl enable tomcat 10.sudo systemctl start tomcat 11.sudo systemctl status tomcat 12.firewall-cmd --zone=public --permanent --add-port=8080/tcp 13.firewall-cmd --reload 14.curl -L https://github.com/apiman/apiman/releases/download/2.2.3.Final/apiman-distro-tomcat-2.2.3.Final-overlay.zip -o apiman-distro-tomcat8-2.2.3.Final-overlay.zip 15.unzip -o apiman-distro-tomcat8-2.2.3.Final-overlay.zip -d tomcat/ 16.sudo chown -R tomcat:tomcat /opt/tomcat 17.sudo sh -c 'chmod +x /opt/tomcat/bin/*.sh' 18.vi /opt/tomcat/conf/tomcat-users.xml add these statement ---------------------------------------------- 19.sudo vi /opt/tomcat/webapps/manager/META-INF/context.xml comment "" --------------------------------------------- --------------------------------------------- 20.sudo vi /opt/tomcat/webapps/host-manager/META-INF/context.xml comment "" ------------------------------ 21.sudo systemctl restart tomcat 22.sudo systemctl stop tomcat if i using default apiman.perproties, Have i to install elasticsearch ? or Can i change to other source? — Reply to this email directly, view it on GitHub <#2147 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AADHMWMDHVCTFKC5A5MRDOLVRQEVJANCNFSM52ELXMEQ> . You are receiving this because you were mentioned.Message ID: ***@***.***>

3 replies

msavy Jul 18, 2022
Maintainer

@KwanchaiJc Can you please explain what you did so that other members of the community can benefit from your experience and the time spent by the team to help you?

KwanchaiJc Jul 19, 2022
Author

Hi everyone

1.sudo useradd -m -U -d /opt/tomcat -s /bin/false tomcat
2.wget https://dlcdn.apache.org/tomcat/tomcat-8/v8.5.81/src/apache-tomcat-8.5.81-src.tar.gz
3.sudo tar xzvf apache-tomcat-9tar.gz -C /opt/tomcat --strip-components=1
4.sudo chown -R tomcat:tomcat /opt/tomcat
5.sudo sh -c 'chmod +x /opt/tomcat/bin/.sh'
find the java location
6.readlink -f $(which java)
e.g. /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.332.b09-1.el7_9.x86_64
7.sudo vi /etc/systemd/system/tomcat.service

Insert these statement & Change JAVA_HOME

[Unit]
Description=Apache Tomcat Web Application Container
After=network.target

[Service]
Type=oneshot
RemainAfterExit=yes

User=tomcat
Group=tomcat

Environment="JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.312.b07-1.el7_9.x86_64/jre"
Environment="JAVA_OPTS=-Djava.security.egd=file:///dev/urandom -Djava.awt.headless=true"
Environment="CATALINA_BASE=/opt/tomcat"
Environment="CATALINA_HOME=/opt/tomcat"
Environment="CATALINA_PID=/opt/tomcat/temp/tomcat.pid"
Environment="CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC"
ExecStart=/opt/tomcat/bin/startup.sh
ExecStop=/opt/tomcat/bin/shutdown.sh

[Install]
WantedBy=multi-user.target

8.sudo systemctl daemon-reload
9.sudo systemctl enable tomcat
10.sudo systemctl start tomcat
11.sudo systemctl status tomcat
12.firewall-cmd --zone=public --permanent --add-port=8080/tcp
13.firewall-cmd --reload
14.curl -L https://github.com/apiman/apiman/releases/download/2.2.3.Final/apiman-distro-tomcat-2.2.3.Final-overlay.zip -o apiman-distro-tomcat8-2.2.3.Final-overlay.zip
15.unzip -o apiman-distro-tomcat8-2.2.3.Final-overlay.zip -d tomcat/
16.sudo chown -R tomcat:tomcat /opt/tomcat
17.sudo sh -c 'chmod +x /opt/tomcat/bin/*.sh'
18.vi /opt/tomcat/conf/tomcat-users.xml then add these statement

  <role rolename="apiuser"/>
  <role rolename="apiadmin"/>
  <role rolename="apipublisher"/>
  <role rolename="admin-gui"/>
  <role rolename="manager-gui"/>
  <role rolename="manager-script"/>
  <role rolename="manager-jmx"/>
  <role rolename="manager-status"/>
  <user username="admin" password="admin123!" roles="apiuser,apiadmin,admin-gui,manager-gui,manager-script,manager-jmx,manager-status"/>
  <user username="apimanager" password="apiman123!" roles="apipublisher,admin-gui,manager-gui,manager-script,manager-jmx,manager-status"/>

19.sudo vi /opt/tomcat/webapps/manager/META-INF/context.xml
comment ""

<!--
<Valve className="org.apache.catalina.valves.RemoteAddrValve"
   allow="127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1" />
-->

20.sudo vi /opt/tomcat/webapps/host-manager/META-INF/context.xml
comment ""

<!--
<Valve className="org.apache.catalina.valves.RemoteAddrValve"
   allow="127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1" />
-->

21.sudo systemctl restart tomcat

APIMAN and Mysql Integration Steps
1.Create Database apiman in Mysql
2.Execure mysql ddls
2.1 Go to "/opt/tomcat/apiman/ddls/" path
2.2 Download and Execute apiman-gateway_mysql5.ddl
2.3 Download and Execute apiman_mysql5.ddl
3.Download JDBC Driver to "/opt/tomcat/lib"
4.Stop tomcat service
5.Edit apiman.properties file
5.1 Disable all es parameters
5.2 Enable other parameter Ex. apiman.properties -> apiman.zip
5.3 Edit context.xml Ex. context.xml
Add

<Resource name="jdbc/datasources/apiman-manager" auth="Container" 
    type="javax.sql.DataSource"
                   maxTotal="100" maxIdle="30" maxWaitMillis="10000"
                   username="Your_Username" password="Your_Password" 
    driverClassName="com.mysql.jdbc.Driver"
                   url="jdbc:mysql://Your_Mysql_IP:3306/apiman"/>
         <ResourceLink global="jdbc/datasources/apiman-manager" 
    name="jdbc/datasources/apiman-manager" type="javax.sql.DataSource"/>
    <Resource name="jdbc/datasources/apiman-gateway" auth="Container"
    type="javax.sql.DataSource"
                   maxTotal="100" maxIdle="30" maxWaitMillis="10000"
                   username="Your_Username" password="Your_Password"
                   driverClassName="com.mysql.jdbc.Driver"
                   url="jdbc:mysql://Your_Mysql_IP:3306/apiman"/>
         <ResourceLink global="jdbc/datasources/apiman-gateway"
    name="jdbc/datasources/apiman-gateway" type="javax.sql.DataSource"/>

5.4 Edit web.xml Ex. web.xml
Add

<resource-ref>
        <res-ref-name>jdbc/datasources/apiman-manager</res-ref-name>
        <res-type>javax.sql.DataSource</res-type>
        <res-auth>Container</res-auth>
    </resource-ref>

6.Start tomcat service

msavy Jul 19, 2022
Maintainer

Well done, thank you for sharing.

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Could you please help me for investigate installation steps on tomcat? #2147

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