vRealize Orchestrator (vRO/vCO) – Troubleshooting SOAP operations

vRealize OrchestratorRecently, I’ve had a bit of a SOAP baptism of fire – the project I am working on makes hundreds of SOAP calls to multiple SOAP APIs on multiple hosts. During this time I’ve encountered some common and rare problems and troubleshooting them seems to be a bit of a black art, if the number of results in Google is any measure.

To demonstrate some of these troubleshooting methods I will use a global weather SOAP service, http://www.webservicex.com/globalweather.asmx?WSDL. I’ve added the web service to vRO using the “Add a SOAP host” workflow, and then used the “Generate a new workflow from a SOAP operation” workflow to create a new workflow: GetWeather. This simple workflow runs successfully:

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vRealize Orchestrator (vRO/vCO) and vCloud Director – fixing bugs in "Add a vDC"

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When you are using a VMware orchestration platform with an official VMware plugin to manage a VMware product, you don't really expect to have to fix the out-of-the-box workflows. However, during some testing of some workflows with a client the other … [Continue reading]

Performance tweak – increasing Max Heap Size for the vRealize Orchestrator (vRO/vCO) Client

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I'm developing some very large, very complicated workflows for vRealize Orchestrator (vRO/vCO), and as it's a Java based application it will probably come as no surprise to many that the performance of the client drops off sharply as the client's RAM … [Continue reading]