No need to prefix this with 'Tailscale' for tailscale.com
custom resource types.
Updates tailscale/tailscale#13406
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
We were using google/uuid in two places and that brought in database/sql/driver.
We didn't need it in either place.
Updates #13760
Updates tailscale/corp#20099
Change-Id: Ieed32f1bebe35d35f47ec5a2a429268f24f11f1f
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
There's never a tailscaled on iOS. And we can't run child processes to
look for it anyway.
Updates tailscale/corp#20099
Change-Id: Ieb3776f4bb440c4f1c442fdd169bacbe17f23ddb
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
We probably shouldn't link it in anywhere, but let's fix iOS for now.
Updates #13762
Updates tailscale/corp#20099
Change-Id: Idac116e9340434334c256acba3866f02bd19827c
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
One primary purpose of WithLock is to mutate the underlying map.
However, this can lead to a panic if it happens to be nil.
Thus, always allocate a map before passing it to f.
Updates tailscale/corp#11038
Signed-off-by: Joe Tsai <joetsai@digital-static.net>
Thus new function allows constructing vizerrors that combine a message
appropriate for display to users with a wrapped underlying error.
Updates tailscale/corp#23781
Signed-off-by: Percy Wegmann <percy@tailscale.com>
Add Keys, Values, and All to iterate over
all keys, values, and entries, respectively.
Updates #11038
Signed-off-by: Joe Tsai <joetsai@digital-static.net>
cmd/k8s-operator,k8s-operator/apis: set a readiness condition on egress Services
Set a readiness condition on ExternalName Services that define a tailnet target
to route cluster traffic to via a ProxyGroup's proxies. The condition
is set to true if at least one proxy is currently set up to route.
Updates tailscale/tailscale#13406
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Their callers using Range are all kinda clunky feeling. Iterators
should make them more readable.
Updates #12912
Change-Id: I93461eba8e735276fda4a8558a4ae4bfd6c04922
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
We don't need to error out and continuously reconcile if ProxyClass
has not (yet) been created, once it gets created the ProxyGroup
reconciler will get triggered.
Updates tailscale/tailscale#13406
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Ensure that .status.podIPs is used to select Pod's IP
in all reconcilers.
Updates tailscale/tailscale#13406
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
As discussed in #13684, base the ProxyGroup's proxy definitions on the same
scaffolding as the existing proxies, as defined in proxy.yaml
Updates #13406
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
Instead of converting our PortMap struct to a string during marshalling
for use as a key, convert the whole collection of PortMaps to a list of
PortMap objects, which improves the readability of the JSON config while
still keeping the data structure we need in the code.
Updates #13406
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
Currently egress Services for ProxyGroup only work for Pods and Services
with IPv4 addresses. Ensure that it works on dual stack clusters by reading
proxy Pod's IP from the .status.podIPs list that always contains both
IPv4 and IPv6 address (if the Pod has them) rather than .status.podIP that
could contain IPv6 only for a dual stack cluster.
Updates tailscale/tailscale#13406
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
The default ProxyClass can be set via helm chart or env var, and applies
to all proxies that do not otherwise have an explicit ProxyClass set.
This ensures proxies created by the new ProxyGroup CRD are consistent
with the behaviour of existing proxies
Nearby but unrelated changes:
* Fix up double error logs (controller runtime logs returned errors)
* Fix a couple of variable names
Updates #13406
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
Rearrange conditionals to reduce indentation and make it a bit easier to read
the logic. Also makes some error message updates for better consistency
with the recent decision around capitalising resource names and the
upcoming addition of config secrets.
Updates #cleanup
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
It is sometimes necessary to defer initialization steps until the first actual usage
or until certain prerequisites have been met. For example, policy setting and
policy source registration should not occur during package initialization.
Instead, they should be deferred until the syspolicy package is actually used.
Additionally, any errors should be properly handled and reported, rather than
causing a panic within the package's init function.
In this PR, we add DeferredInit, to facilitate the registration and invocation
of deferred initialization functions.
Updates #12687
Signed-off-by: Nick Hill <mykola.khyl@gmail.com>
To avoid warning:
find: warning: you have specified the global option -maxdepth after the argument -type, but global options are not positional, i.e., -maxdepth affects tests specified before it as well as those specified after it. Please specify global options before other arguments.
Fixestailscale/corp#23689
Change-Id: I91ee260b295c552c0a029883d5e406733e081478
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Implements the controller for the new ProxyGroup CRD, designed for
running proxies in a high availability configuration. Each proxy gets
its own config and state Secret, and its own tailscale node ID.
We are currently mounting all of the config secrets into the container,
but will stop mounting them and instead read them directly from the kube
API once #13578 is implemented.
Updates #13406
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
Like we do for the ones on iOS.
As a bonus, this removes a caller of tsaddr.IsTailscaleIP which we
want to revamp/remove soonish.
Updates #13687
Change-Id: Iab576a0c48e9005c7844ab52a0aba5ba343b750e
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Per my investigation just now, the $HOME environment variable is unset
on the macsys (standalone macOS GUI) variant, but the current working
directory is valid. Look for the environment variable file in that
location in addition to inside the home directory.
Updates #3707
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I481ae2e0d19b316244373e06865e3b5c3a9f3b88
Extend safeweb.Config with the ability to pass a http.Server that
safeweb will use to server traffic.
Updates corp#8207
Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>
Adds a new reconciler that reconciles ExternalName Services that define a
tailnet target that should be exposed to cluster workloads on a ProxyGroup's
proxies.
The reconciler ensures that for each such service, the config mounted to
the proxies is updated with the tailnet target definition and that
and EndpointSlice and ClusterIP Service are created for the service.
Adds a new reconciler that ensures that as proxy Pods become ready to route
traffic to a tailnet target, the EndpointSlice for the target is updated
with the Pods' endpoints.
Updates tailscale/tailscale#13406
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
The AddSNATRuleForDst rule was adding a new rule each time it was called including:
- if a rule already existed
- if a rule matching the destination, but with different desired source already existed
This was causing issues especially for the in-progress egress HA proxies work,
where the rules are now refreshed more frequently, so more redundant rules
were being created.
This change:
- only creates the rule if it doesn't already exist
- if a rule for the same dst, but different source is found, delete it
- also ensures that egress proxies refresh firewall rules
if the node's tailnet IP changes
Updates tailscale/tailscale#13406
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Add the ability to specify Strict-Transport-Security options in response
to BrowserMux HTTP requests in safeweb.
Updates https://github.com/tailscale/corp/issues/23375
Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>
Updates tailscale/tailscale#3363
We know `log.tailscale.io` supports TLS 1.3, so we can enforce its usage in the client to shake some bytes off the TLS handshake each time a connection is opened to upload logs.
Signed-off-by: Andrea Gottardo <andrea@gottardo.me>
Not just its code.
Updates tailscale/corp#23584
Change-Id: I8001a675372fe15da797adde22f04488d8683448
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
The new logging in 2dd71e64ac is spammy at shutdown:
Receive func ReceiveIPv6 exiting with error: *net.OpError, read udp [::]:38869: raw-read udp6 [::]:38869: use of closed network connection
Receive func ReceiveIPv4 exiting with error: *net.OpError, read udp 0.0.0.0:36123: raw-read udp4 0.0.0.0:36123: use of closed network connection
Skip it if we're in the process of shutting down.
Updates #10976
Change-Id: I4f6d1c68465557eb9ffe335d43d740e499ba9786
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Jonathan Nobels
Brad Fitzpatrick
Andrew Dunham
Irbe Krumina
Joe Tsai
Percy Wegmann
Nick Khyl
Tom Proctor
dependabot[bot]
Nick Hill
Erisa A
Patrick O'Doherty
kari-ts
Andrea Gottardo
Naman Sood