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x/build: misc-vet-vetall builder is fetching modules with a firewall and no module proxy? #31890

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bradfitz opened this issue May 7, 2019 · 0 comments

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commented May 7, 2019

The misc-vet-vetall builder logs suggest it's downloading modules. That's fine, but it looks like it's firewalled off from making outbound connections (GO_DISABLE_OUTBOUND_NETWORK=1) but it doesn't have GOPROXY set to the 10.0.0.0/8 whitelisted range (it has nothing set instead, since we only do that for subrepos, and vetall is special).

I don't know how this is working today. Maybe the firewall stuff stopped working?

Or maybe the vetall container lacks the iptables binary? (the firewall is self-imposed)

Build log:
misc-vet-vetall at b32d75f59815491bf507249bde10e0842aef9209

:: Running /workdir/go/src/make.bash with args ["/workdir/go/src/make.bash"] and env ["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" "HOSTNAME=buildlet-linux-jessie-rne84ee61" "DEBIAN_FRONTEND=noninteractive" "HOME=/root" "USER=root" "GO_STAGE0_NET_DELAY=13.1s" "GO_STAGE0_DL_DELAY=100ms" "WORKDIR=/workdir" "GOROOT_BOOTSTRAP=/workdir/go1.4" "GO_BUILDER_NAME=misc-vet-vetall" "GOROOT_BOOTSTRAP=/go1.4" "GO_DISABLE_OUTBOUND_NETWORK=1" "GOBIN=" "TMPDIR=/workdir/tmp" "GOCACHE=/workdir/gocache"] in dir /workdir/go/src

Building Go cmd/dist using /go1.4.
Building Go toolchain1 using /go1.4.
Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1.
Building Go toolchain2 using go_bootstrap and Go toolchain1.
Building Go toolchain3 using go_bootstrap and Go toolchain2.
Building packages and commands for linux/amd64.
---
Installed Go for linux/amd64 in /workdir/go
Installed commands in /workdir/go/bin

##### cmd/vet/all
go: finding golang.org/x/arch v0.0.0-20181203225421-5a4828bb7045
go: finding golang.org/x/tools v0.0.0-20190325223049-1d95b17f1b04
go: finding golang.org/x/sys v0.0.0-20190502175342-a43fa875dd82
go: finding github.com/ianlancetaylor/demangle v0.0.0-20180524225900-fc6590592b44
go: finding golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c
go: finding github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57
go: finding golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a
go: finding golang.org/x/net v0.0.0-20190311183353-d8887717615a
go: finding golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2
go: finding golang.org/x/text v0.3.0
go: downloading golang.org/x/tools v0.0.0-20190325223049-1d95b17f1b04
go: extracting golang.org/x/tools v0.0.0-20190325223049-1d95b17f1b04
go run main.go -p illumos/amd64
go run main.go -p linux/mipsle
go: finding golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c
go: finding golang.org/x/arch v0.0.0-20181203225421-5a4828bb7045
go: finding golang.org/x/tools v0.0.0-20190325223049-1d95b17f1b04
go: finding github.com/ianlancetaylor/demangle v0.0.0-20180524225900-fc6590592b44
go: finding github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57
go: finding golang.org/x/sys v0.0.0-20190502175342-a43fa875dd82
go: finding golang.org/x/net v0.0.0-20190311183353-d8887717615a
go: finding golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a
go: finding golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2
go: finding golang.org/x/text v0.3.0
go: downloading golang.org/x/tools v0.0.0-20190325223049-1d95b17f1b04
go: extracting golang.org/x/tools v0.0.0-20190325223049-1d95b17f1b04
go run main.go -p windows/amd64
go run main.go -p linux/386
go run main.go -p android/386
go run main.go -p plan9/amd64
go run main.go -p solaris/amd64

Investigate the firewall, and also give the vetall builder a GOPROXY.

@bradfitz bradfitz added the NeedsFix label May 7, 2019

@bradfitz bradfitz self-assigned this May 7, 2019

@gopherbot gopherbot added this to the Unreleased milestone May 7, 2019

@gopherbot gopherbot added the Builders label May 7, 2019

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