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Brad Fitzpatrick 45a3de14a6 cmd/tailscaled, tailcfg, hostinfo: add flag to disable logging + support
As noted in #5617, our documented method of blocking log.tailscale.io
DNS no longer works due to bootstrap DNS.

Instead, provide an explicit flag (--no-logs-no-support) and/or env
variable (TS_NO_LOGS_NO_SUPPORT=true) to explicitly disable logcatcher
uploads. It also sets a bit on Hostinfo to say that the node is in that
mode so we can end any support tickets from such nodes more quickly.

This does not yet provide an easy mechanism for users on some
platforms (such as Windows, macOS, Synology) to set flags/env. On
Linux you'd used /etc/default/tailscaled typically. Making it easier
to set flags for other platforms is tracked in #5114.

Fixes #5617
Fixes tailscale/corp#1475

Change-Id: I72404e1789f9e56ec47f9b7021b44c025f7a373a
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-09-13 11:47:36 -07:00
.bencher bencher: add config to suppress failures on benchmark regressions. 2021-10-01 16:16:02 -07:00
.github CI: add go mod tidy workflow 2022-08-30 06:02:34 -07:00
atomicfile atomicfile: update docs to clarify behavior of argument 2022-08-13 21:31:40 -07:00
chirp chirp: add a 10s timeout when communicating with BIRD (#5444) 2022-08-27 20:49:31 -04:00
client/tailscale client,cmd/tailscale,ipn,tka,types: implement tka initialization flow 2022-08-22 11:35:16 -07:00
cmd cmd/tailscaled, tailcfg, hostinfo: add flag to disable logging + support 2022-09-13 11:47:36 -07:00
control cmd/tailscaled, tailcfg, hostinfo: add flag to disable logging + support 2022-09-13 11:47:36 -07:00
derp all: use syncs.AtomicValue 2022-08-04 11:52:16 -07:00
disco all: migrate more code code to net/netip directly 2022-08-02 13:59:57 -07:00
docs docs/k8s: make run.sh handle SIGINT 2022-09-04 15:50:02 -07:00
envknob cmd/tailscaled, tailcfg, hostinfo: add flag to disable logging + support 2022-09-13 11:47:36 -07:00
health cmd/tailscale: surface authentication errors in status.Health (#4748) 2022-06-03 10:52:07 -07:00
hostinfo cmd/tailscaled, tailcfg, hostinfo: add flag to disable logging + support 2022-09-13 11:47:36 -07:00
internal/tooldeps .github/workflows: add gofmt (goimports) check 2022-07-26 09:46:06 -07:00
ipn cmd/tailscaled, tailcfg, hostinfo: add flag to disable logging + support 2022-09-13 11:47:36 -07:00
jsondb jsondb: small package to load/save JSON DBs. 2022-07-12 11:56:38 -07:00
kube all: use any instead of interface{} 2022-03-17 11:35:09 -07:00
licenses licenses: update android licenses 2022-09-09 09:14:22 -07:00
log wasm: drop pprof dependency 2022-06-07 12:16:16 -07:00
logpolicy cmd/tailscaled, tailcfg, hostinfo: add flag to disable logging + support 2022-09-13 11:47:36 -07:00
logtail logtail: do not log when backing off (#5485) 2022-08-30 06:21:03 -07:00
metrics all: use testingutil.MinAllocsPerRun 2021-10-28 12:48:37 -07:00
net wgengine/magicsock: don't use BPF receive when SO_MARK doesn't work. 2022-09-12 15:05:44 -07:00
packages/deb all: use any instead of interface{} 2022-03-17 11:35:09 -07:00
paths all: use syncs.AtomicValue 2022-08-04 11:52:16 -07:00
portlist syncs, all: move to using Go's new atomic types instead of ours 2022-08-04 07:47:59 -07:00
prober syncs, all: move to using Go's new atomic types instead of ours 2022-08-04 07:47:59 -07:00
safesocket all: gofmt for Go 1.19 2022-08-02 10:08:05 -07:00
scripts scripts/installer.sh: add -y for unattended install 2022-08-15 10:28:55 -07:00
smallzstd smallzstd: new package that constructs zstd small encoders/decoders. 2020-07-02 16:13:06 -07:00
ssh/tailssh syncs, all: move to using Go's new atomic types instead of ours 2022-08-04 07:47:59 -07:00
syncs syncs: add generic AtomicValue 2022-08-04 11:52:16 -07:00
tailcfg cmd/tailscaled, tailcfg, hostinfo: add flag to disable logging + support 2022-09-13 11:47:36 -07:00
tempfork all: gofmt for Go 1.19 2022-08-02 10:08:05 -07:00
tka tka: implement credential signatures (key material delegation) 2022-08-31 10:13:13 -07:00
tool .github/workflows: add tsconnect static build to wasm GitHub action 2022-07-25 18:02:22 -07:00
tsconst net/interfaces/windows: update Tailscale interface detection logic to 2021-11-08 07:44:33 -08:00
tsnet tsnet: add Server method to listener 2022-09-02 16:29:49 -07:00
tstest tailcfg, control/controlclient, ipn/ipnlocal: add c2n (control-to-node) system 2022-08-29 15:18:40 -07:00
tstime tstime/mono: fix Before function comment 2022-03-05 15:05:57 -08:00
tsweb all: gofmt for Go 1.19 2022-08-02 10:08:05 -07:00
types net/dns, types/dnstypes: update some comments, tests for DoH 2022-09-08 17:16:13 -07:00
util util/mak: deprecate NonNil, add type-safe NonNilSliceForJSON, NonNilMapForJSON 2022-09-10 12:19:22 -07:00
version ipn/localapi: send Tailscale version in ACME User-Agent (#5499) 2022-08-30 16:48:59 -04:00
wf all: convert more code to use net/netip directly 2022-07-25 21:53:49 -07:00
wgengine wgengine: set fwmark masks in netfilter & ip rules 2022-09-13 09:52:26 -07:00
words words: this title should have been a pun, but I chickened out (#5506) 2022-08-31 07:02:49 -07:00
.gitattributes .: add .gitattributes entry to use Go hunk-header driver 2021-12-03 17:56:02 -08:00
.gitignore Makefile: update make spk target to use the new go spk builder 2022-01-21 12:27:00 -08:00
ALPINE.txt Docker: add ALPINE.txt to manage alpine versions 2022-06-29 11:47:09 -07:00
api.md api.md: added missing quote to POST DNS Searchpaths request body example 2022-07-21 17:44:51 -07:00
AUTHORS Move Linux client & common packages into a public repo. 2020-02-09 09:32:57 -08:00
build_dist.sh build_dist.sh: add --box and --extra-small flag to produce smaller and boxed binaries 2022-07-27 16:08:52 -07:00
build_docker.sh Dockerfile: bump alpine to 3.16 2022-06-29 10:29:37 -07:00
CODE_OF_CONDUCT.md Add a code of conduct. 2020-02-10 22:16:30 -08:00
Dockerfile docs/k8s: use job control in run.sh 2022-07-21 15:43:40 -07:00
Dockerfile.base Dockerfile: bump alpine to 3.16 2022-06-29 10:29:37 -07:00
go.mod go.mod, wgengine/wgint: bump wireguard-go 2022-09-06 11:34:30 -07:00
go.sum go.mod, wgengine/wgint: bump wireguard-go 2022-09-06 11:34:30 -07:00
go.toolchain.branch go.toolchain.rev: switch to Go 1.19rc2+ 2022-07-28 11:28:21 -07:00
go.toolchain.rev go.toolchain.rev: bump to Go 1.19.1 2022-09-07 22:13:01 -07:00
LICENSE LICENSE: Reformat for Github 2021-01-24 16:20:22 -08:00
Makefile Makefile: add target for wasm and make it part of check 2022-08-15 09:43:35 -07:00
PATENTS Move Linux client & common packages into a public repo. 2020-02-09 09:32:57 -08:00
pull-toolchain.sh go.toolchain.rev: add update script 2022-01-10 14:55:04 -08:00
README.md all: require Go 1.19 2022-08-02 11:49:01 -07:00
SECURITY.md Add a SECURITY.md for vulnerability reports. 2020-02-11 10:26:41 -08:00
shell.nix shell.nix: update Go toolchain to 1.19 2022-07-29 11:25:47 -07:00
staticcheck.conf staticcheck.conf: remove unnecessary warning 2021-06-22 12:26:13 -07:00
version-embed.go Docker: add ALPINE.txt to manage alpine versions 2022-06-29 11:47:09 -07:00
VERSION.txt VERSION.txt: this is 1.31 2022-08-31 06:48:24 -07:00

Tailscale

https://tailscale.com

Private WireGuard® networks made easy

Overview

This repository contains all the open source Tailscale client code and the tailscaled daemon and tailscale CLI tool. The tailscaled daemon runs on Linux, Windows and macOS, and to varying degrees on FreeBSD, OpenBSD, and Darwin. (The Tailscale iOS and Android apps use this repo's code, but this repo doesn't contain the mobile GUI code.)

The Android app is at https://github.com/tailscale/tailscale-android

The Synology package is at https://github.com/tailscale/tailscale-synology

Using

We serve packages for a variety of distros at https://pkgs.tailscale.com .

Other clients

The macOS, iOS, and Windows clients use the code in this repository but additionally include small GUI wrappers that are not open source.

Building

go install tailscale.com/cmd/tailscale{,d}

If you're packaging Tailscale for distribution, use build_dist.sh instead, to burn commit IDs and version info into the binaries:

./build_dist.sh tailscale.com/cmd/tailscale
./build_dist.sh tailscale.com/cmd/tailscaled

If your distro has conventions that preclude the use of build_dist.sh, please do the equivalent of what it does in your distro's way, so that bug reports contain useful version information.

We require the latest Go release, currently Go 1.19.

Bugs

Please file any issues about this code or the hosted service on the issue tracker.

Contributing

PRs welcome! But please file bugs. Commit messages should reference bugs.

We require Developer Certificate of Origin Signed-off-by lines in commits.

About Us

Tailscale is primarily developed by the people at https://github.com/orgs/tailscale/people. For other contributors, see:

WireGuard is a registered trademark of Jason A. Donenfeld.