CODEWITHSUNDEEP
gogoogle-cloud-platformgoogle-cloud-sdk
l33tn00b
l33tn00b

Reputation: 71

Google Golang SDK Use Custom CA Bundle

I am trying to pull messages from a Google Cloud Pub/Sub Subscription using the Google Cloud Client Library for Go (https://godoc.org/cloud.google.com/go/pubsub).

I am going through an HTTP proxy that uses TLS interception, so I need the pubsub client (it appears to be using gRPC) to use a custom CA cert bundle for its request verification. How can I make this work? Also, is there a way to configure proxy support other than setting http_proxy and https_proxy?

Upvotes: 4

Views: 503

Answers (1)

l33tn00b
l33tn00b

Reputation: 71

For anyone else interested in the answer to this problem, you can set an environmental variable:

export GRPC_DEFAULT_SSL_ROOTS_FILE_PATH=/path/to/my/cert/bundle.pem

Also, you can display more debug information by setting this environmental variable:

export GRPC_VERBOSITY=DEBUG

For the list of all env vars you can set see here: https://github.com/grpc/grpc/blob/master/doc/environment_variables.md

Upvotes: 2

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