"SSL certificate problem: self signed certificate in certificate chain error" while building alpine docker image.

[manasi12345]

Hello Team,

We are seeing below error while building veneur image locally using Dockerfile-alpine. This was working as expected last week Monday (April 12, 2021) and when we tried today its failing consistently with the below error.

[deps 4/16] RUN go get -u -v github.com/golang/protobuf/protoc-gen-go:
#11 0.258 github.com/golang/protobuf (download)
#11 4.106 get "google.golang.org/protobuf/compiler/protogen": found meta tag get.metaImport{Prefix:"google.golang.org/protobuf", VCS:"git", RepoRoot:"https://go.googlesource.com/protobuf"} at //google.golang.org/protobuf/compiler/protogen?go-get=1
#11 4.106 get "google.golang.org/protobuf/compiler/protogen": verifying non-authoritative meta tag
#11 4.195 google.golang.org/protobuf (download)
#11 4.401 # cd .; git clone -- https://go.googlesource.com/protobuf /go/src/google.golang.org/protobuf
#11 4.401 Cloning into '/go/src/google.golang.org/protobuf'...
#11 4.401 fatal: unable to access 'https://go.googlesource.com/protobuf/': SSL certificate problem: self signed certificate in certificate chain
#11 4.401 package google.golang.org/protobuf/compiler/protogen: exit status 128
#11 4.489 get "google.golang.org/protobuf/types/descriptorpb": found meta tag get.metaImport{Prefix:"google.golang.org/protobuf", VCS:"git", RepoRoot:"https://go.googlesource.com/protobuf"} at //google.golang.org/protobuf/types/descriptorpb?go-get=1
#11 4.489 get "google.golang.org/protobuf/types/descriptorpb": verifying non-authoritative meta tag
#11 4.489 cannot find package "google.golang.org/protobuf/types/descriptorpb" in any of:
#11 4.489 /usr/lib/go/src/google.golang.org/protobuf/types/descriptorpb (from $GOROOT)
#11 4.489 /go/src/google.golang.org/protobuf/types/descriptorpb (from $GOPATH)
#11 4.573 get "google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo": found meta tag get.metaImport{Prefix:"google.golang.org/protobuf", VCS:"git", RepoRoot:"https://go.googlesource.com/protobuf"} at //google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo?go-get=1
#11 4.573 get "google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo": verifying non-authoritative meta tag
#11 4.574 cannot find package "google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo" in any of:
#11 4.574 /usr/lib/go/src/google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo (from $GOROOT)
#11 4.574 /go/src/google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo (from $GOPATH)

---

executor failed running [/bin/sh -c go get -u -v github.com/golang/protobuf/protoc-gen-go]: exit code: 1

Regards,
Manasi A