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Scout/Tutorial/4.0/cloud/local cloud
Contents
Deploy your Scout App to a Local Cluster
For developing and testing issues its often required to run the application on the local machine. In this section your will learn how to set-up a local environment to run multiple server nodes.
Install load balancer
As load balancer we recommend to use the Apache HTTPD Service. Download here.
Configuration
Open the file "config/httpd.conf" Enable the following plugins (Uncomment the imports)
- mod_proxy.so
- mod_proxy_balancer.so
- mod_proxy_http.so
Include the file "httpd-vhosts.conf". For this search for "httpd-vhosts.conf" and uncomment the line.
Now opten the file "config/extra/httpd-vhosts.conf". Uncomment the line with "##NameVirtualHost *:80" and insert the following code:
<VirtualHost *:80> ProxyRequests off ServerName localhost <Proxy balancer://cluster> BalancerMember http://localhost:8081 BalancerMember http://localhost:8082 BalancerMember http://localhost:8083 </Proxy> ProxyPass / balancer://cluster/ </VirtualHost>
Redirect you Clients
To use the Load Balancer with your Clients you have to update their Server URL to: server.url=http\://localhost\/helloworld_server/process
for the following config-files:
- /org.eclipse.scout.helloworld.ui.swt/products/development/config.ini
- /org.eclipse.scout.helloworld.ui.swt/products/production/config.ini
- /org.eclipse.scout.helloworld.ui.swing/products/development/config.ini
- /org.eclipse.scout.helloworld.ui.swing/products/production/config.ini
- /org.eclipse.scout.helloworld.ui.rap/products/development/config.ini
- /org.eclipse.scout.helloworld.ui.rap/products/production/config.ini
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