In this article
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The proxy settings are configured per the standard JRE settings. These are exposed in the Node Proxies tab of your Snaplex in SnapLogic Manager.
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jcc.http.proxyHost = myproxy.example.com jcc.http.proxyPort = 3128 jcc.http.nonProxyHosts = localhost|127.*|[::1]|MYHOSTNAME|*.example.com jcc.https.proxyHost = myproxy.example.com jcc.https.proxyPort = 3128 jcc.https.nonProxyHosts = localhost|127.*|[::1]|MYHOSTNAME|*.example.com jcc.http.proxyUser=proxyuser jcc.http.proxyPassword=proxypass |
Script Snap Configuration
HTTP-compatible Snap Packs can use a HTTP proxy configured in the Node Proxies configuration tab of a Snaplex within SnapLogic Manager. However, the Script Snap allows you to write scripts that call external processes (for example: curl) and these scripts will not be aware of proxy configurations within the SnapLogic application.
You can use curl to configure a proxy directly via the --proxy argument. To enforce proxy usage across all usages of the Script Snap, set the http_proxy and/or https_proxy environment variables within the following file:
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/etc/sysconfig/jcc. |
Environment variables declared within the /etc/sysconfig/jcc file are visible to the Snaplex application (OS-level environment variables are not visible). If the /etc/sysconfig directory and /etc/sysconfig/jcc file does not exist in your Snaplex, run the following command with your own username/password (if authentication is required), proxy-ip-address, and port (you could also add https_proxy) to create them:
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sudo mkdir -p /etc/sysconfig; sudo sh -c"echo 'export http_proxy=username:password@proxy-ip-address:port' >> /etc/sysconfig/jcc" |
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/opt/snaplogic/bin/jcc.sh restart c:\opt\snaplogic\bin\jcc.bat restart |
The http_proxy/https_proxy environment variable is now active within the SnapLogic product.
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Troubleshooting
To verify if outbound requests are permitted from the Snaplex node, run:
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The above configuration is the typical HTTP Proxy configuration, a forward proxy, which can forward requests to any endpoint. You can use the same HTTP proxy for connecting with the SnapLogic control plane and also for connecting to other REST endpoints, such as Salesforce. Forward HTTP proxy type is the most flexible method for integrating multiple endpoints. In some scenarios, your network operations team can configure a reverse proxy instead of a forward proxy. In that case, all requests to the proxy are directly sent to the SnapLogic control plane. For example, if https://myproxy.test.com/ is the proxy server, a request will return the status from the SnapLogic control plane.
For example:
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To enable the Snaplex to work with the reverse proxy, add the following information to your Snaplex properties:
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