Reaction from a thread github thread
Tried the suggestion but doesnt work. Think it for now not possible to render on rpi and thus use a API key to get graphs in Icinga.
Seems like pre-built binaries for grpc v1.11.3 on arm are not available, only arm64. Not sure that there are prebuilt grpc node binaries at all for arm. I don’t currently have an arm device so hard for me to help out.
Seems like the only way is to build it from source and looking at your error seems like it tries to compile it but fails. Maybe your lacking some dependency like node-gyp and/or C++ build tools?
I would start with trying to install node-gyp:
npm install -g node-gyp
Then grpc:
npm install grpc@1.11.3 --build-from-source