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Irbe Krumina 9e2f58f846 cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11017 ) * cmd/k8s-nameserver,k8s-operator: add a nameserver that can resolve ts.net DNS names in cluster. Adds a simple nameserver that can respond to A record queries for ts.net DNS names. It can respond to queries from in-memory records, populated from a ConfigMap mounted at /config. It dynamically updates its records as the ConfigMap contents changes. It will respond with NXDOMAIN to queries for any other record types (AAAA to be implemented in the future). It can respond to queries over UDP or TCP. It runs a miekg/dns DNS server with a single registered handler for ts.net domain names. Queries for other domain names will be refused. The intended use of this is: 1) to allow non-tailnet cluster workloads to talk to HTTPS tailnet services exposed via Tailscale operator egress over HTTPS 2) to allow non-tailnet cluster workloads to talk to workloads in the same cluster that have been exposed to tailnet over their MagicDNS names but on their cluster IPs. Updates tailscale/tailscale#10499 Signed-off-by: Irbe Krumina <irbe@tailscale.com> * cmd/k8s-operator/deploy/crds,k8s-operator: add DNSConfig CustomResource Definition DNSConfig CRD can be used to configure the operator to deploy kube nameserver (./cmd/k8s-nameserver) to cluster. Signed-off-by: Irbe Krumina <irbe@tailscale.com> * cmd/k8s-operator,k8s-operator: optionally reconcile nameserver resources Adds a new reconciler that reconciles DNSConfig resources. If a DNSConfig is deployed to cluster, the reconciler creates kube nameserver resources. This reconciler is only responsible for creating nameserver resources and not for populating nameserver's records. Signed-off-by: Irbe Krumina <irbe@tailscale.com> * cmd/{k8s-operator,k8s-nameserver}: generate DNSConfig CRD for charts, append to static manifests Signed-off-by: Irbe Krumina <irbe@tailscale.com> --------- Signed-off-by: Irbe Krumina <irbe@tailscale.com>		2 months ago
.bencher	bencher: add config to suppress failures on benchmark regressions.	3 years ago
.github	.github/workflows: fix path filter for 'Kubernetes manifests' test job (#11520 )	2 months ago
appc	appc: optimize dns response observation for large route tables	3 months ago
atomicfile	various: add golangci-lint, fix issues (#7905 )	1 year ago
chirp	all: update copyright and license headers	1 year ago
client	ipn,cmd/tailscale,client/tailscale: add support for renaming TailFS shares	2 months ago
clientupdate	clientupdate: do not allow msiexec to reboot the OS (#11409 )	2 months ago
cmd	cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11017 )	2 months ago
control	all: deprecate Node.Capabilities (more), remove PeerChange.Capabilities [capver 89]	2 months ago
derp	derp/derphttp: make CONNECT Host match request-target's authority-form	2 months ago
disco	disco: correct noun for nacl box type in disco docs	5 months ago
docs	docs/k8s: don't run subnet router in userspace mode (#11363 )	2 months ago
doctor	doctor/ethtool, ipn/ipnlocal: add ethtool bugreport check	3 months ago
envknob	envknob: ensure f is not nil before using it	2 months ago
health	health: warn about reverse path filtering and exit nodes	3 months ago
hostinfo	hostinfo: fix a couple of logic simplification lints	7 months ago
internal/tooldeps	various: add golangci-lint, fix issues (#7905 )	1 year ago
ipn	ipn/localapi: add support for multipart POST to file-put	2 months ago
jsondb	all: update copyright and license headers	1 year ago
k8s-operator	cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11017 )	2 months ago
kube	cmd/k8s-operator,ipn/store/kubestore: patch secrets instead of updating	9 months ago
licenses	net/tstun: use gaissmai/bart instead of tempfork/device	2 months ago
log	all: use zstdframe where sensible (#11491 )	2 months ago
logpolicy	all: use zstdframe where sensible (#11491 )	2 months ago
logtail	logtail: move a scratch buffer to Logger	2 months ago
metrics	metrics, tsweb/varz: add multi-label map metrics	2 months ago
net	net/tstun: use gaissmai/bart instead of tempfork/device	2 months ago
packages/deb	go.mod: upgrade nfpm to v2 (#8786 )	10 months ago
paths	safesocket, paths: add Plan 9 support	8 months ago
portlist	all: cleanup unused code, part 2 (#10670 )	5 months ago
posture	ci: run 'go vet' in golangci-lint; fix errors in tests	5 months ago
prober	prober: add a DERP bandwidth probe	2 months ago
proxymap	wgengine, proxymap: split out port mapping from Engine to new type	8 months ago
release	version/mkversion: enforce synology versions within int32 range	2 months ago
safesocket	version,cli,safesocket: detect non-sandboxed macOS GUI (#11369 )	2 months ago
safeweb	safeweb: return http.Handler from safeweb.RedirectHTTP (#11538 )	2 months ago
scripts	scripts/installer.sh: auto-start tailscale on Alpine (#11214 )	3 months ago
smallzstd	all: update copyright and license headers	1 year ago
ssh/tailssh	all: use reflect.TypeFor now available in Go 1.22 (#11078 )	3 months ago
syncs	syncs: add Swap method	2 months ago
tailcfg	tailcfg, ipn/ipnlocal, wgengine/magicsock: add only-tcp-443 node attr	2 months ago
taildrop	all: use new AppendEncode methods available in Go 1.22 (#11079 )	3 months ago
tailfs	tailfs: include whitespace in test share and filenames	2 months ago
tempfork	net/tstun: use gaissmai/bart instead of tempfork/device	2 months ago
tka	all: use new AppendEncode methods available in Go 1.22 (#11079 )	3 months ago
tool	tool/gocross: add android autoflags (#11465 )	2 months ago
tsconst	all: update copyright and license headers	1 year ago
tsd	tailfs: clean up naming and package structure	3 months ago
tsnet	all: use zstdframe where sensible (#11491 )	2 months ago
tstest	ipn/ipnlocal: add c2n /debug/pprof/allocs endpoint	2 months ago
tstime	tstime/rate: implement Value.{Marshal,Unmarshal}JSON (#8481 )	4 months ago
tsweb	metrics, tsweb/varz: add multi-label map metrics	2 months ago
types	ipn/ipnlocal, types/netmap: replace hasCapability with set lookup on NetworkMap	2 months ago
util	ipn/localapi: add support for multipart POST to file-put	2 months ago
version	version/prop: remove IsMacAppSandboxEnabled (#11461 )	2 months ago
wf	go.mod, all: move away from inet.af domain seized by Taliban	3 months ago
wgengine	tailcfg, ipn/ipnlocal, wgengine/magicsock: add only-tcp-443 node attr	2 months ago
words	words: add a list of things you should yahoo!	3 months ago
.gitattributes	.: add .gitattributes entry to use Go hunk-header driver	2 years ago
.gitignore	client/web: always use new web client; remove old client	9 months ago
.golangci.yml	ci: run 'go vet' in golangci-lint; fix errors in tests	5 months ago
ALPINE.txt	ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543 )	5 months ago
AUTHORS	Move Linux client & common packages into a public repo.	4 years ago
CODEOWNERS	CODEOWNERS: add the start of an owners file	9 months ago
CODE_OF_CONDUCT.md	Add a code of conduct.	4 years ago
Dockerfile	Dockerfile: use Go 1.22	3 months ago
Dockerfile.base	ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543 )	5 months ago
LICENSE	all: update tools that manage copyright headers	1 year ago
Makefile	cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11017 )	2 months ago
PATENTS	Move Linux client & common packages into a public repo.	4 years ago
README.md	go.mod, README.md: use Go 1.22	3 months ago
SECURITY.md	Add a SECURITY.md for vulnerability reports.	4 years ago
VERSION.txt	VERSION.txt: this is v1.63.0	2 months ago
api.md	api.md: add missing backtick to GET searchpaths doc (#11459 )	2 months ago
build_dist.sh	client/web: switch to using prebuilt web client assets	8 months ago
build_docker.sh	cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11017 )	2 months ago
flake.lock	flake.nix: build tailscale with go 1.22	3 months ago
flake.nix	go.mod.sri: update SRI hash for go.mod changes	2 months ago
go.mod	go.mod: bump github.com/gaissmai/bart	2 months ago
go.mod.sri	go.mod.sri: update SRI hash for go.mod changes	2 months ago
go.sum	go.mod: bump github.com/gaissmai/bart	2 months ago
go.toolchain.branch	go.toolchain.rev: bump to Go 1.22.0 (#11055 )	3 months ago
go.toolchain.rev	go.toolchain.rev: bump Go toolchain to 1.22.1	2 months ago
gomod_test.go	go.mod: add test that replace directives aren't added in oss	8 months ago
header.txt	cmd/k8s-operator: operator can create subnetrouter (#9505 )	5 months ago
pull-toolchain.sh	pull-toolchain.sh: don't run update-flake.sh	1 year ago
shell.nix	go.mod.sri: update SRI hash for go.mod changes	2 months ago
staticcheck.conf	all: cleanup unused code, part 2 (#10670 )	5 months ago
update-flake.sh	Code Improvements (#11311 )	2 months ago
version-embed.go	version: return correct Meta.MajorMinorPatch in non-dev builds	1 year ago
version_test.go	go.mod,wgengine/netstack: bump gvisor	4 months ago

README.md

Tailscale

https://tailscale.com

Private WireGuard® networks made easy

Overview

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

Other Tailscale repos of note:

the Android app is at https://github.com/tailscale/tailscale-android
the Synology package is at https://github.com/tailscale/tailscale-synology
the QNAP package is at https://github.com/tailscale/tailscale-qpkg
the Chocolatey packaging is at https://github.com/tailscale/tailscale-chocolatey

For background on which parts of Tailscale are open source and why, see https://tailscale.com/opensource/.

Using

We serve packages for a variety of distros and platforms 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. The GUI wrappers on non-open source platforms are themselves not open source.

Building

We always require the latest Go release, currently Go 1.22. (While we build releases with our Go fork, its use is not required.)

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.

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.

See git log for our commit message style. It's basically the same as Go's style.

About Us

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

Legal

WireGuard is a registered trademark of Jason A. Donenfeld.