This allows coverage from tests that hit multiple packages at once
to be reflected in all those packages' coverage.
Updates #cleanup
Signed-off-by: Percy Wegmann <percy@tailscale.com>
Instead of constructing the `ip:port` string ourselves, use
netip.AddrPortFrom which handles IPv6 correctly.
Updates #11164
Signed-off-by: Will Norris <will@tailscale.com>
* cmd/k8s-operator,k8s-operator: introduce proxy configuration mechanism via ProxyClass custom resource.
ProxyClass custom resource can be used to specify customizations
for the proxy resources created by the operator.
Add a reconciler that validates ProxyClass resources
and sets a Ready condition to True or False with a corresponding reason and message.
This is required because some fields (labels and annotations)
require complex validations that cannot be performed at custom resource apply time.
Reconcilers that use the ProxyClass to configure proxy resources are expected to
verify that the ProxyClass is Ready and not proceed with resource creation
if configuration from a ProxyClass that is not yet Ready is required.
If a tailscale ingress/egress Service is annotated with a tailscale.com/proxy-class annotation, look up the corresponding ProxyClass and, if it is Ready, apply the configuration from the ProxyClass to the proxy's StatefulSet.
If a tailscale Ingress has a tailscale.com/proxy-class annotation
and the referenced ProxyClass custom resource is available and Ready,
apply configuration from the ProxyClass to the proxy resources
that will be created for the Ingress.
Add a new .proxyClass field to the Connector spec.
If connector.spec.proxyClass is set to a ProxyClass that is available and Ready,
apply configuration from the ProxyClass to the proxy resources created for the Connector.
Ensure that when Helm chart is packaged, the ProxyClass yaml is added to chart templates. Ensure that static manifest generator adds ProxyClass yaml to operator.yaml. Regenerate operator.yaml
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
As part of #10631, we stopped using function pointers for subcommands,
preventing us from registering platform-specific installSystemDaemon
and uninstallSystemDaemon subcommands.
Fixes#11099
Signed-off-by: Percy Wegmann <percy@tailscale.com>
The new math/rand/v2 package includes an m-local global random number
generator that can not be reseeded by the user, which is suitable for
most uses without the RNG pools we have in a number of areas of the code
base.
The new API still does not have an allocation-free way of performing a
seeded operations, due to the long term compiler bug around interface
parameter escapes, and the Source interface.
This change introduces the two APIs that math/rand/v2 can not yet
replace efficiently: seeded Perm() and Shuffle() operations. This
implementation chooses to use the PCG random source from math/rand/v2,
as with sufficient compiler optimization, this source should boil down
to only two on-stack registers for random state under ideal conditions.
Updates #17243
Signed-off-by: James Tucker <james@tailscale.com>
`os.LookupEnv` may return true if the variable is present in
the environment but an empty string. We should only attempt
to set OAuth Config if thsoe values are non-empty.
Updates gitops-acl-action#33
Signed-off-by: Jenny Zhang <jz@tailscale.com>
Add a WebDAV-based folder sharing mechanism that is exposed to local clients at
100.100.100.100:8080 and to remote peers via a new peerapi endpoint at
/v0/tailfs.
Add the ability to manage folder sharing via the new 'share' CLI sub-command.
Updates tailscale/corp#16827
Signed-off-by: Percy Wegmann <percy@tailscale.com>
This change fixes the format of tailscale status output when location
based exit nodes are present.
Fixes#11065
Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
Update logs for synology builds to more clearly callout which variant
is being built. The two existing variants are:
1. Sideloaded (can be manual installed on a device by anyone)
2. Package center distribution (by the tailscale team)
Updates #cleanup
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
The new read-only mode is only accessible when running `tailscale web`
by passing a new `-readonly` flag. This new mode is identical to the
existing login mode with two exceptions:
- the management client in tailscaled is not started (though if it is
already running, it is left alone)
- the client does not prompt the user to login or switch to the
management client. Instead, a message is shown instructing the user
to use other means to manage the device.
Updates #10979
Signed-off-by: Will Norris <will@tailscale.com>
* cmd/containerboot,cmd/k8s-operator/deploy/manifests: optionally forward cluster traffic via ingress proxy.
If a tailscale Ingress has tailscale.com/experimental-forward-cluster-traffic-via-ingress annotation, configure the associated ingress proxy to have its tailscale serve proxy to listen on Pod's IP address. This ensures that cluster traffic too can be forwarded via this proxy to the ingress backend(s).
In containerboot, if EXPERIMENTAL_PROXY_CLUSTER_TRAFFIC_VIA_INGRESS is set to true
and the node is Kubernetes operator ingress proxy configured via Ingress,
make sure that traffic from within the cluster can be proxied to the ingress target.
Updates tailscale/tailscale#10499
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
gitops-pusher supports authenticating with an API key or OAuth
credentials (added in #7393). You shouldn't ever use both of those
together, so we error if both are set.
In tailscale/gitops-acl-action#24, OAuth support is being added to the
GitHub action. In that environment, both the TS_API_KEY and OAuth
variables will be set, even if they are empty values. This causes an
error in gitops-pusher which expects only one to be set.
Update gitops-pusher to check that only one set of environment variables
are non-empty, rather than just checking if they are set.
Updates #7393
Signed-off-by: Will Norris <will@tailscale.com>
When running as non-root non-operator user, you get this error:
```
$ tailscale serve 8080
Access denied: watch IPN bus access denied, must set ipn.NotifyNoPrivateKeys when not running as admin/root or operator
Use 'sudo tailscale serve 8080' or 'tailscale up --operator=$USER' to not require root.
```
It should fail, but the error message is confusing.
With this fix:
```
$ tailscale serve 8080
sending serve config: Access denied: serve config denied
Use 'sudo tailscale serve 8080' or 'tailscale up --operator=$USER' to not require root.
```
Updates #cleanup
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
Do not provision resources for a tailscale Ingress that has no valid backends.
Updates tailscale/tailscale#10910
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Plan9 CI is disabled. 3p dependencies do not build for the target.
Contributor enthusiasm appears to have ceased again, and no usage has
been made.
Skipped gvisor, nfpm, and k8s.
Updates #5794
Updates #8043
Signed-off-by: James Tucker <james@tailscale.com>
When tailscaled is run with "-debug 127.0.0.1:12345", these metrics are
available at:
http://localhost:12345/debug/metrics
Updates #8210
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I19db6c445ac1f8344df2bc1066a3d9c9030606f8
If there are routes changes as a side effect of an app connector
configuration update, the connector configuration may want to reenter a
lock, so must be started asynchronously.
Updates tailscale/corp#16833
Signed-off-by: James Tucker <james@tailscale.com>
This is a useful primitive for asynchronous execution of ordered work I
want to use in another change.
Updates tailscale/corp#16833
Signed-off-by: James Tucker <james@tailscale.com>
Also perform minor cleanups on the ctxkey package itself.
Provide guidance on when to use ctxkey.Key[T] over ctxkey.New.
Also, allow for interface kinds because the value wrapping trick
also happens to fix edge cases with interfaces in Go.
Updates #cleanup
Signed-off-by: Joe Tsai <joetsai@digital-static.net>
To reduce the likelihood of breaking users,
if we implement stricter Exact path type matching in the future.
Updates tailscale/tailscale#10730
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
So that users have predictable label values to use when configuring network policies.
Updates tailscale/tailscale#10854
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
* cmd/k8s-operator/deploy: deploy a Tailscale IngressClass resource.
Some Ingress validating webhooks reject Ingresses with
.spec.ingressClassName for which there is no matching IngressClass.
Additionally, validate that the expected IngressClass is present,
when parsing a tailscale `Ingress`.
We currently do not utilize the IngressClass,
however we might in the future at which point
we might start requiring that the right class
for this controller instance actually exists.
Updates tailscale/tailscale#10820
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Co-authored-by: Anton Tolchanov <anton@tailscale.com>
This change adds a description to the exit-node CLI command. This
description will be displayed when using `tailscale -h` and `tailscale
exit-node -h`.
Fixes#10787
Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
The configuration knob (that defaulted to Connector being disabled)
was added largely because the Connector CRD had to be installed in a separate step.
Now when the CRD has been added to both chart and static manifest, we can have it on by default.
Updates tailscale/tailscale#10878
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
cmd/k8s-operator: fix base truncating for extra long Service names
StatefulSet names for ingress/egress proxies are calculated
using Kubernetes name generator and the parent resource name
as a base.
The name generator also cuts the base, but has a higher max cap.
This commit fixes a bug where, if we get a shortened base back
from the generator, we cut off too little as the base that we
have cut will be passed into the generator again, which will
then itself cut less because the base is shorter- so we end up
with a too long name again.
Updates tailscale/tailscale#10807
Co-authored-by: Maisem Ali <maisem@tailscale.com>
Signed-off-by: Irbe Krumina <irbekrm@gmail.com>
cmd/k8s-operator: add CRD to chart and static manifest
Add functionality to insert CRD to chart at package time.
Insert CRD to static manifests as this is where they are currently consumed from.
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Prints a helpful message with the web UI's address when running
tailscale set --webclient.
Updates tailscale/corp#16345
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
Removes the avoidFinalRename logic and all associated code as it is no longer required by the Apple clients.
Enables resume logic to be usable for Apple clients.
Fixestailscale/corp#14772
Signed-off-by: Rhea Ghosh <rhea@tailscale.com>
The prefix has space for 32-bit site IDs, but the validateViaPrefix
function would previously have disallowed site IDs greater than 255.
Fixestailscale/corp#16470
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I4cdb0711dafb577fae72d86c4014cf623fa538ef
cmd/k8s-operator/deploy/crds,k8s-operator/apis/v1alpha1: allow to define an exit node via Connector CR.
Make it possible to define an exit node to be deployed to a Kubernetes cluster
via Connector Custom resource.
Also changes to Connector API so that one Connector corresponds
to one Tailnet node that can be either a subnet router or an exit
node or both.
The Kubernetes operator parses Connector custom resource and,
if .spec.isExitNode is set, configures that Tailscale node deployed
for that connector as an exit node.
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Co-authored-by: Anton Tolchanov <anton@tailscale.com>
Add a standalone server for STUN that can be hosted independently of the
derper, and factor that back into the derper.
Fixes#8434Closes#8435Closes#10745
Signed-off-by: James Tucker <james@tailscale.com>
* cmd/containerboot: optionally configure tailscaled with a configfile.
If EXPERIMENTAL_TS_CONFIGFILE_PATH env var is set,
only run tailscaled with the provided config file.
Do not run 'tailscale up' or 'tailscale set'.
* cmd/containerboot: store containerboot accept_dns val in bool pointer
So that we can distinguish between the value being set to
false explicitly bs being unset.
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Unlike most prefs, the ControlURL policy needs to take effect before
login. This resolves an issue where on first start, even when the
ControlURL policy is set, it will generate a login URL to the Tailscale
SaaS server.
Updates tailscale/coral#118
Fixes#10736
Change-Id: I6da2a521f64028c15dbb6ac8175839fc3cc4e858
Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>
This command allows observing whether a given dialer ("SystemDial",
"UserDial", etc.) will successfully obtain a connection to a provided
host, from inside tailscaled itself. This is intended to help debug a
variety of issues from subnet routers to split DNS setups.
Updates #9619
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: Ie01ebb5469d3e287eac633ff656783960f697b84
