Configure OPC Server

configure opc ua server with tags ui trigger opc ua > import tags > start server exposes litmus edge's devicehub tags through the embedded opc ua server so downstream opc ua clients can subscribe step table step api name method endpoint / graphql operation notes output 1 get node root post {{edgeurl}}/opcua/v2 > getnoderoot see current opc ua hierarchy existing node tree 2a import all dh tags post {{edgeurl}}/opcua/v2 > importalldhtags imports every devicehub tag into opc ua nodes created 2b import some dh tags post {{edgeurl}}/opcua/v2 > importsomedevicehubtags selective import by device or tag ids nodes created 3 start opc ua service post {{edgeurl}}/opcua/v2 > startopcuaservice starts the opc ua server server running 4 get service configuration post {{edgeurl}}/opcua/v2 > getserviceconfiguration verify endpoint url, auth settings config object note server vs client this workflow configures the server that litmus edge exposes (re exporting dh tags) it is distinct from the opc ua advanced client driver used to read data from external opc ua servers that lives under devicehub see also opc ua advanced driver concept # opc ua reference #