Configuring Envoy to proxy Google Cloud Run v2

I’m building an emulator for Cloud Run. As I considered the solution, I assumed (more later) that I could implement Google’s gRPC interface for Cloud Run and use Envoy to proxy HTTP/REST requests to the gRPC service using Envoy’s gRPC-JSON transcoder.

Google calls this process Transcoding HTTP/JSON to gRPC which I think it a better description.

Google’s Cloud Run v2 (v1 is no longer published to the googleapis repo) service.proto includes the following Services definition for CreateService:

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Migrating Prometheus Exporters to Kubernetes

I have built Prometheus Exporters for multiple cloud platforms to track resources deployed across clouds:

Additionally, I’ve written two status service exporters:

These exporters are all derived from an exemplar DigitalOcean Exporter written by metalmatze for which I maintain a fork.

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Prometheus Exporter for USGS Water Data service

I’m a little obsessed with creating Prometheus Exporters:

All of these were written to scratch an itch.

In the case of the cloud platform exporters (Azure, Fly, Google, Linode, Vultr etc.), it’s an overriding anxiety that I’ll leave resources deployed on these platforms and, running an exporter that ships alerts to Pushover and Gmail, provides me a support mechanism for me.

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gRPC Firestore `Listen` in Rust

gRPC Firestore `Listen`

gRPC-Web w/ FauxRPC and Rust

FauxRPC using gRPCurl, Golang and rust