This commit modifies the "generate" tool we use on the kubernetes operator
that produces helm chart and static manifest assets for CRDs.
Previously, this required always remembering to add new constants to
a `main.go` and did not have any mechanism to fail in CI if you forgot
to. Now this tool will iterate over all the CRDs and ensures that they're
in the places they're expected to be, with a test that will fail if they
are not.
This removes the requirement for remembering to add these constants
every time you have a new CRD.
Closes: #20594
Signed-off-by: David Bond <davidsbond93@gmail.com>
Signed-off-by: chaosinthecrd <tom@tmlabs.co.uk>
This commit changes how PeerRelay services are exposed on AWS. A Network
Load Balancer only forwards to targets in an availability zone enabled
on it, and spec.aws.elasticIPs pins each service to a single subnet,
which enables just one zone. A replica scheduled anywhere else silently
receives nothing while still reporting PeerRelayReady with an address in
status.endpoints.
Without spec.aws we now leave the subnet unpinned, so the AWS Load
Balancer Controller spreads the load balancer over every zone it finds,
and cross-zone load balancing is on by default so any of its addresses
reach the pod. Hostname resolution is no longer gated on the
eip-allocations annotation, which had left these unpinned services in
EndpointsPending forever, and a failure to resolve now logs at debug
since it is expected while a load balancer provisions.
Such a load balancer has an address per zone, and AWS bills for each, so
every one of them is now advertised rather than only the lowest sorted.
That also lets a peer reach the relay when one zone is unreachable.
status.endpoints gains address as a second list map key so a replica can
hold an entry per address; no field changes, so existing readers of
endpoints[].address keep working. Readiness counts the replicas that
have an endpoint rather than the entries, so a replica with several
addresses cannot mask one that has none.
The pods now serve containerboot's health check endpoint and the load
balancer is pointed at it over HTTP. A peer relay listens only on UDP,
so the default TCP check against the port the load balancer forwards
could never succeed and every target sat unhealthy while relaying
perfectly well. /healthz reports 200 once the device has tailnet
addresses, which is the condition that actually matters.
The CRD docs now describe spec.aws as the exception, note that it also
needs a ProxyClass pinning pods to the zone of the subnets it names, and
drop the claim that an Elastic IP has an availability zone of its own.
Fixes: https://github.com/tailscale/tailscale/issues/20833
Signed-off-by: David Bond <davidsbond93@gmail.com>
The sysctler init container shells out to sysctl to turn on IP
forwarding for non-userspace proxies. That binary ships in the
procps-ng package, which Alpine has but Red Hat's UBI does not, so
on UBI the init container exits 127 and every proxy Pod is stuck in
PodInitializing and never registers a device.
Updates: https://github.com/tailscale/corp/issues/45981
Updates: https://github.com/tailscale/corp/issues/44443
Signed-off-by: David Bond <davidsbond93@gmail.com>
The Helm chart hardcoded the operator's Deployment, ServiceAccount,
Role, and RoleBinding names to "operator".
Adds a standard _helpers.tpl with name/fullname template functions and
use them for the operator's resources, including the oauth Secret and
the cluster-scoped ClusterRole/ClusterRoleBinding. When neither
nameOverride nor fullnameOverride is set, the fullname resolves to the
historical hardcoded names rather than the release name, so existing
installations upgrade with no resource renames; rendering with default
values is byte-identical to before.
Fixestailscale/tailscale#18232
Signed-off-by: chaosinthecrd <tom@tmlabs.co.uk>
The nameserver Deployment created for a DNSConfig was the only
operator-managed workload with no way to configure imagePullSecrets, so its
pods could not pull the nameserver image from a private registry.
Adds imagePullSecrets to NameserverPod and thread it through to the nameserver
Deployment pod spec.
Updates #16772
Signed-off-by: chaosinthecrd <tom@tmlabs.co.uk>
The Helm chart only applied imagePullSecrets to the operator Deployment's
pod spec, so proxy pods (which use a different ServiceAccount) never
received them and could not pull images from private registries.
Apply imagePullSecrets to the operator, proxies, and kube-apiserver-auth-proxy
ServiceAccounts.
Updates #16772
Signed-off-by: chaosinthecrd <tom@tmlabs.co.uk>
PR #20388 (commit ca9f6971e) bumped k8s.io/* from v0.34 to v0.35 as a
transitive effect of pulling in helm v3.21 (for containerd CVE fixes).
The old controller-runtime v0.19.4 is aligned with k8s 1.31 APIs and
regresses at runtime against v0.35 client-go (informer reflectors stall
on Watch responses), leaving the operator unable to reconcile.
v0.23.3 is the release aligned with k8s.io/* v0.35 / Kubernetes 1.35.
The operator uses a narrow slice of controller-runtime (manager +
builder + client + reconcile + handler + source), so this bump is a
lift-and-shift: no reconciler wiring changes needed.
Test scaffolding fix: controller-runtime v0.20+ populates TypeMeta
(Kind/APIVersion) on objects returned by the fake client. The shared
expectEqual helper now strips TypeMeta before diffing so existing
tests continue to work without needing every 'want' object updated.
Tested: deployed to live clusters across Kubernetes 1.33, 1.34, 1.35,
and 1.36 (identical build per cluster). Verified the operator starts and
reconciles cleanly on all versions with no RBAC/forbidden errors, CRDs
establish and enforce validation, and the field indexers resolve
correctly under annotation churn (no stale-index misrouting). Exercised
the Service, ProxyClass, Connector, egress (simple + ProxyGroup, incl.
the EndpointSlice reconciler), and HA ingress-for-pg reconcilers.
Confirmed informer/watch recovery after an API server restart forces a
re-list/re-watch (the exact regression this bump fixes).
Updates tailscale/corp#44898
Signed-off-by: chaosinthecrd <tom@tmlabs.co.uk>
Introduce a per-tailnet shared ACME account key so that all ingress
ProxyGroup replicas on a tailnet present the same account identity to
Let's Encrypt. This lets renewals claim the ARI "replaces" exemption
from the 50-certs-per-week rate limit, surviving Pod restarts,
ProxyGroup recreation, and cluster migrations.
The operator provisions a "tailscale-acme-accounts" Secret in its
namespace, guarded by a finalizer and a deletion warning event, and
watched so it is recreated promptly if removed. Proxies migrate any
pre-existing per-pod key into the shared Secret on first boot, adopt
the shared key on subsequent boots, and restore it on cert writes if
the Secret was recreated empty. Certs are stamped with the fingerprint
of the issuing account so renewals skip the "replaces" claim when the
account doesn't match.
Opt-in per-ProxyGroup via the tailscale.com/share-acme-account
annotation, or operator-wide via OPERATOR_SHARED_ACME_ACCOUNT_KEY.
Updates #18251
Updates #20288
Signed-off-by: chaosinthecrd <tom@tmlabs.co.uk>
This commit modifies the generation command for the kubernetes operator
to include the CRD for peer relays in the helm chart and static
manifests
Updates: #fixup
Signed-off-by: David Bond <davidsbond93@gmail.com>
This commit contains the Kubernetes implementation of peer relays via the new `PeerRelay` CRD. It's a mega branch consisting of the commits of other PRs gone into this work:
1. https://github.com/tailscale/tailscale/pull/20211
2. https://github.com/tailscale/tailscale/pull/20329
3. https://github.com/tailscale/tailscale/pull/20423
4. https://github.com/tailscale/tailscale/pull/20503
An instance of the `PeerRelay` CRD deploys a `StatefulSet` of containerboot instances configured to advertise themselves as peer relays using the IP addresses configured via `LoadBalancer` services on each cloud provider (with some AWS specifics as it's less automatic than its competing cloud providers).
Per replica, a `LoadBalancer` type `Service` resource is provisioned and its IP address is used to configure the respective relay.
This has been tested with success in AWS, GCP & Azure and provides additional modification to `Service` resources via the CRD for any other kinds of deployment environments. It also contains some work that may appear to be duplication of what already exists within `cmd/k8s-operator` so we can start building an appropriate migration path for `Connector`, `ProxyGroup` etc into respective `k8s-operator/reconciler/*` packages.
Closes https://github.com/tailscale/corp/issues/34524
This reverts commit 468a7f4973 on request to @ChaosInTheCRD
Although passing all our CI checks, @ChaosInTheCRD would like to plan manual testing as part of incorporating these updates.
Updates #cleanup
Change-Id: I3f007b571b884c9538a97ac5d3ded782bcba2347
Signed-off-by: Mike Jensen <mikej@tailscale.com>
This reverts commit ca9f6971e5.
The dependency updates broke the K8s E2E tests. Reverting so the
updates can be re-landed with the tests passing.
flake.nix, shell.nix, and flakehashes.json were regenerated with
tool/updateflakes rather than reverted, since a later commit
(6fdffd9e5) also updated them for the gowebdav bump.
Change-Id: Id4afd7788d305a674841168e2a66a0009212ffd3
Signed-off-by: Fernando Serboncini <fserb@tailscale.com>
This commit modifies the reconciler for the `Tailnet` custom resource
to allow referenced secrets to specify an `audience` field. If a
referenced secret contains both an `audience` and `client_id` we assume
the user's intention is to use workload identity.
In that case, we configure the tailscale API client to authenticate
using the Kubernetes token request API against the operator's service
account. This requires the operator to be aware of its own service
account name.
A small change has also been made to the messages added to the `Tailnet`
CRD's status field in the even that it is missing scopes to make it
clearer that certain scopes may not be applied.
Closes: #19090
Updates: #19471
Signed-off-by: David Bond <davidsbond93@gmail.com>
Expose priorityClassName in the operator Helm chart values so that
users can configure the operator deployment with a Kubernetes
PriorityClass. This prevents the operator pods from being preempted
by lower-priority workloads.
Fixes#19235
Signed-off-by: Bjorn Stange <bjorn.stange@expel.io>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Remove the TS_EXPERIMENTAL_KUBE_API_EVENTS env var from the operator and its
helm chart. This has already been marked as deprecated, and has been
scheduled to be removed in release 1.96.
Add a check in helm chart to fail if the removed variable is set to true,
prompting users to move to ACLs instead.
Fixes: #18875
Signed-off-by: Becky Pauley <becky@tailscale.com>
* cmd/k8s-operator/deploy/examples
Adds exitnode.yaml to k8s-operator
Fixes#18086
Signed-off-by: Christopher Mosetick <office@cpm.is>
* cmd/k8s-operator/deploy/examples: update connector and add exitnode examples
- Remove exitNode: true from connector.yaml to keep it focused as a subnet router example
- Update connector.yaml header comment to remove exit node reference and add pointer hint to exitnode.yaml
- Clarify exitnode.yaml comments to accurately describe separate Connector deployment pattern
Fixes#18086
Signed-off-by: Christopher Mosetick <office@cpm.is>
* Update cmd/k8s-operator/deploy/examples/exitnode.yaml
Co-authored-by: David Bond <davidsbond@users.noreply.github.com>
Signed-off-by: Chris Mosetick <cmosetick@gmail.com>
* Update cmd/k8s-operator/deploy/examples/exitnode.yaml
Co-authored-by: David Bond <davidsbond@users.noreply.github.com>
Signed-off-by: Chris Mosetick <cmosetick@gmail.com>
* Update cmd/k8s-operator/deploy/examples/exitnode.yaml
Co-authored-by: David Bond <davidsbond@users.noreply.github.com>
Signed-off-by: Chris Mosetick <cmosetick@gmail.com>
* Update cmd/k8s-operator/deploy/examples/exitnode.yaml
Co-authored-by: David Bond <davidsbond@users.noreply.github.com>
Signed-off-by: Chris Mosetick <cmosetick@gmail.com>
---------
Signed-off-by: Christopher Mosetick <office@cpm.is>
Signed-off-by: Chris Mosetick <cmosetick@gmail.com>
Co-authored-by: David Bond <davidsbond@users.noreply.github.com>
This commit implements a reconciler for the new `ProxyGroupPolicy`
custom resource. When created, all `ProxyGroupPolicy` resources
within the same namespace are merged into two `ValidatingAdmissionPolicy`
resources, one for egress and one for ingress.
These policies use CEL expressions to limit the usage of the
"tailscale.com/proxy-group" annotation on `Service` and `Ingress`
resources on create & update.
Included here is also a new e2e test that ensures that resources that
violate the policy return an error on creation, and that once the
policy is changed to allow them they can be created.
Closes: https://github.com/tailscale/corp/issues/36830
Signed-off-by: David Bond <davidsbond93@gmail.com>
This commit adds a new custom resource definition to the kubernetes
operator named `ProxyGroupPolicy`. This resource is namespace scoped
and is used as an allow list for which `ProxyGroup` resources can be
used within its namespace.
The `spec` contains two fields, `ingress` and `egress`. These should
contain the names of `ProxyGroup` resources to denote which can be
used as values in the `tailscale.com/proxy-group` annotation within
`Service` and `Ingress` resources.
The intention is for these policies to be merged within a namespace and
produce a `ValidatingAdmissionPolicy` and `ValidatingAdmissionPolicyBinding`
for both ingress and egress that prevents users from using names of
`ProxyGroup` resources in those annotations.
Closes: https://github.com/tailscale/corp/issues/36829
Signed-off-by: David Bond <davidsbond93@gmail.com>
This file was never truly necessary and has never actually been used in
the history of Tailscale's open source releases.
A Brief History of AUTHORS files
---
The AUTHORS file was a pattern developed at Google, originally for
Chromium, then adopted by Go and a bunch of other projects. The problem
was that Chromium originally had a copyright line only recognizing
Google as the copyright holder. Because Google (and most open source
projects) do not require copyright assignemnt for contributions, each
contributor maintains their copyright. Some large corporate contributors
then tried to add their own name to the copyright line in the LICENSE
file or in file headers. This quickly becomes unwieldy, and puts a
tremendous burden on anyone building on top of Chromium, since the
license requires that they keep all copyright lines intact.
The compromise was to create an AUTHORS file that would list all of the
copyright holders. The LICENSE file and source file headers would then
include that list by reference, listing the copyright holder as "The
Chromium Authors".
This also become cumbersome to simply keep the file up to date with a
high rate of new contributors. Plus it's not always obvious who the
copyright holder is. Sometimes it is the individual making the
contribution, but many times it may be their employer. There is no way
for the proejct maintainer to know.
Eventually, Google changed their policy to no longer recommend trying to
keep the AUTHORS file up to date proactively, and instead to only add to
it when requested: https://opensource.google/docs/releasing/authors.
They are also clear that:
> Adding contributors to the AUTHORS file is entirely within the
> project's discretion and has no implications for copyright ownership.
It was primarily added to appease a small number of large contributors
that insisted that they be recognized as copyright holders (which was
entirely their right to do). But it's not truly necessary, and not even
the most accurate way of identifying contributors and/or copyright
holders.
In practice, we've never added anyone to our AUTHORS file. It only lists
Tailscale, so it's not really serving any purpose. It also causes
confusion because Tailscalars put the "Tailscale Inc & AUTHORS" header
in other open source repos which don't actually have an AUTHORS file, so
it's ambiguous what that means.
Instead, we just acknowledge that the contributors to Tailscale (whoever
they are) are copyright holders for their individual contributions. We
also have the benefit of using the DCO (developercertificate.org) which
provides some additional certification of their right to make the
contribution.
The source file changes were purely mechanical with:
git ls-files | xargs sed -i -e 's/\(Tailscale Inc &\) AUTHORS/\1 contributors/g'
Updates #cleanup
Change-Id: Ia101a4a3005adb9118051b3416f5a64a4a45987d
Signed-off-by: Will Norris <will@tailscale.com>
This commit contains the implementation of multi-tailnet support within the Kubernetes Operator
Each of our custom resources now expose the `spec.tailnet` field. This field is a string that must match the name of an existing `Tailnet` resource. A `Tailnet` resource looks like this:
```yaml
apiVersion: tailscale.com/v1alpha1
kind: Tailnet
metadata:
name: example # This is the name that must be referenced by other resources
spec:
credentials:
secretName: example-oauth
```
Each `Tailnet` references a `Secret` resource that contains a set of oauth credentials. This secret must be created in the same namespace as the operator:
```yaml
apiVersion: v1
kind: Secret
metadata:
name: example-oauth # This is the name that's referenced by the Tailnet resource.
namespace: tailscale
stringData:
client_id: "client-id"
client_secret: "client-secret"
```
When created, the operator performs a basic check that the oauth client has access to all required scopes. This is done using read actions on devices, keys & services. While this doesn't capture a missing "write" permission, it catches completely missing permissions. Once this check passes, the `Tailnet` moves into a ready state and can be referenced. Attempting to use a `Tailnet` in a non-ready state will stall the deployment of `Connector`s, `ProxyGroup`s and `Recorder`s until the `Tailnet` becomes ready.
The `spec.tailnet` field informs the operator that a `Connector`, `ProxyGroup`, or `Recorder` must be given an auth key generated using the specified oauth client. For backwards compatibility, the set of credentials the operator is configured with are considered the default. That is, where `spec.tailnet` is not set, the resource will be deployed in the same tailnet as the operator.
Updates https://github.com/tailscale/corp/issues/34561
* cmd/k8s-operator/e2e: run self-contained e2e tests with devcontrol
Adds orchestration for more of the e2e testing setup requirements to
make it easier to run them in CI, but also run them locally in a way
that's consistent with CI. Requires running devcontrol, but otherwise
supports creating all the scaffolding required to exercise the operator
and proxies.
Updates tailscale/corp#32085
Change-Id: Ia7bff38af3801fd141ad17452aa5a68b7e724ca6
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
* cmd/k8s-operator/e2e: being more specific on tmp dir cleanup
Signed-off-by: chaosinthecrd <tom@tmlabs.co.uk>
---------
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
Signed-off-by: chaosinthecrd <tom@tmlabs.co.uk>
Co-authored-by: chaosinthecrd <tom@tmlabs.co.uk>
This commit adds the `spec.replicas` field to the `Recorder` custom
resource that allows for a highly available deployment of `tsrecorder`
within a kubernetes cluster.
Many changes were required here as the code hard-coded the assumption
of a single replica. This has required a few loops, similar to what we
do for the `Connector` resource to create auth and state secrets. It
was also required to add a check to remove dangling state and auth
secrets should the recorder be scaled down.
Updates: https://github.com/tailscale/tailscale/issues/17965
Signed-off-by: David Bond <davidsbond93@gmail.com>
ArgoCD sends boolean values but the template expects strings, causing
"incompatible types for comparison" errors. Wrap values with toString
so both work.
Fixes#17158
Signed-off-by: Raj Singh <raj@tailscale.com>
This commit modifies the helm/static manifest configuration for the
k8s-operator to prefer the stable image tag. This avoids making those
using static manifests seeing unstable behaviour by default if they
do not manually make the change.
This is managed for us when using helm but not when generating the
static manifests.
Updates https://github.com/tailscale/tailscale/issues/10655
Signed-off-by: David Bond <davidsbond93@gmail.com>
The feature is currently in private alpha, so requires a tailnet feature
flag. Initially focuses on supporting the operator's own auth, because the
operator is the only device we maintain that uses static long-lived
credentials. All other operator-created devices use single-use auth keys.
Testing steps:
* Create a cluster with an API server accessible over public internet
* kubectl get --raw /.well-known/openid-configuration | jq '.issuer'
* Create a federated OAuth client in the Tailscale admin console with:
* The issuer from the previous step
* Subject claim `system:serviceaccount:tailscale:operator`
* Write scopes services, devices:core, auth_keys
* Tag tag:k8s-operator
* Allow the Tailscale control plane to get the public portion of
the ServiceAccount token signing key without authentication:
* kubectl create clusterrolebinding oidc-discovery \
--clusterrole=system:service-account-issuer-discovery \
--group=system:unauthenticated
* helm install --set oauth.clientId=... --set oauth.audience=...
Updates #17457
Change-Id: Ib29c85ba97b093c70b002f4f41793ffc02e6c6e9
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
Add a .gitignore for the chart version of the CRDs that we never commit,
because the static manifest CRD files are the canonical version. This
makes it easier to deploy the CRDs via the helm chart in a way that
reflects the production workflow without making the git checkout
"dirty".
Given that the chart CRDs are ignored, we can also now safely generate
them for the kube-generate-all Makefile target without being a nuisance
to the state of the git checkout. Added a slightly more robust repo root
detection to the generation logic to make sure the command works from
the context of both the Makefile and the image builder command we run
for releases in corp.
Updates tailscale/corp#32085
Change-Id: Id44a4707c183bfaf95a160911ec7a42ffb1a1287
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
DNS configuration support to ProxyClass, allowing users to customize DNS resolution for Tailscale proxy pods.
Fixes#16886
Signed-off-by: Raj Singh <raj@tailscale.com>
This commit modifies the `DNSConfig` custom resource to allow specifying
a replica count when deploying a nameserver. This allows deploying
nameservers in a HA configuration.
Updates https://github.com/tailscale/corp/issues/32589
Signed-off-by: David Bond <davidsbond93@gmail.com>
This change adds full IPv6 support to the Kubernetes operator's DNS functionality,
enabling dual-stack and IPv6-only cluster support.
Fixes#16633
Signed-off-by: Raj Singh <raj@tailscale.com>
This commit adds a `replicas` field to the `Connector` custom resource that
allows users to specify the number of desired replicas deployed for their
connectors.
This allows users to deploy exit nodes, subnet routers and app connectors
in a highly available fashion.
Fixes#14020
Signed-off-by: David Bond <davidsbond93@gmail.com>
This commit modifies the kubernetes operator's `DNSConfig` resource
with the addition of a new field at `nameserver.service.clusterIP`.
This field allows users to specify a static in-cluster IP address of
the nameserver when deployed.
Fixes#14305
Signed-off-by: David Bond <davidsbond93@gmail.com>
Adds a new reconciler for ProxyGroups of type kube-apiserver that will
provision a Tailscale Service for each replica to advertise. Adds two
new condition types to the ProxyGroup, TailscaleServiceValid and
TailscaleServiceConfigured, to post updates on the state of that
reconciler in a way that's consistent with the service-pg reconciler.
The created Tailscale Service name is configurable via a new ProxyGroup
field spec.kubeAPISserver.ServiceName, which expects a string of the
form "svc:<dns-label>".
Lots of supporting changes were needed to implement this in a way that's
consistent with other operator workflows, including:
* Pulled containerboot's ensureServicesUnadvertised and certManager into
kube/ libraries to be shared with k8s-proxy. Use those in k8s-proxy to
aid Service cert sharing between replicas and graceful Service shutdown.
* For certManager, add an initial wait to the cert loop to wait until
the domain appears in the devices's netmap to avoid a guaranteed error
on the first issue attempt when it's quick to start.
* Made several methods in ingress-for-pg.go and svc-for-pg.go into
functions to share with the new reconciler
* Added a Resource struct to the owner refs stored in Tailscale Service
annotations to be able to distinguish between Ingress- and ProxyGroup-
based Services that need cleaning up in the Tailscale API.
* Added a ListVIPServices method to the internal tailscale client to aid
cleaning up orphaned Services
* Support for reading config from a kube Secret, and partial support for
config reloading, to prevent us having to force Pod restarts when
config changes.
* Fixed up the zap logger so it's possible to set debug log level.
Updates #13358
Change-Id: Ia9607441157dd91fb9b6ecbc318eecbef446e116
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
Adds a new k8s-proxy command to convert operator's in-process proxy to
a separately deployable type of ProxyGroup: kube-apiserver. k8s-proxy
reads in a new config file written by the operator, modelled on tailscaled's
conffile but with some modifications to ensure multiple versions of the
config can co-exist within a file. This should make it much easier to
support reading that config file from a Kube Secret with a stable file name.
To avoid needing to give the operator ClusterRole{,Binding} permissions,
the helm chart now optionally deploys a new static ServiceAccount for
the API Server proxy to use if in auth mode.
Proxies deployed by kube-apiserver ProxyGroups currently work the same as
the operator's in-process proxy. They do not yet leverage Tailscale Services
for presenting a single HA DNS name.
Updates #13358
Change-Id: Ib6ead69b2173c5e1929f3c13fb48a9a5362195d8
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
Based on feedback that it wasn't clear what the user is meant to do with
the output of the last command, clarify that it's an optional command to
explore what got created.
Updates #13427
Change-Id: Iff64ec6d02dc04bf4bbebf415d7ed1a44e7dd658
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
This commit modifies the k8s operator to allow for customisation of the ingress class name
via a new `OPERATOR_INGRESS_CLASS_NAME` environment variable. For backwards compatibility,
this defaults to `tailscale`.
When using helm, a new `ingress.name` value is provided that will set this environment variable
and modify the name of the deployed `IngressClass` resource.
Fixes https://github.com/tailscale/tailscale/issues/16248
Signed-off-by: David Bond <davidsbond93@gmail.com>
Refactors setting status into its own top-level function to make it
easier to ensure we _always_ set the status if it's changed on every
reconcile. Previously, it was possible to have stale status if some
earlier part of the provision logic failed.
Updates #16327
Change-Id: Idab0cfc15ae426cf6914a82f0d37a5cc7845236b
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
This commit modifies the operator helm chart values to bring the newly
added `loginServer` field to the top level. We felt as though it was a bit
confusing to be at the `operatorConfig` level as this value modifies the
behaviour or the operator, api server & all resources that the operator
manages.
Updates https://github.com/tailscale/corp/issues/29847
Signed-off-by: David Bond <davidsbond93@gmail.com>
This commit modifies the kubernetes operator to allow for customisation of the tailscale
login url. This provides some data locality for people that want to configure it.
This value is set in the `loginServer` helm value and is propagated down to all resources
managed by the operator. The only exception to this is recorder nodes, where additional
changes are required to support modifying the url.
Updates https://github.com/tailscale/corp/issues/29847
Signed-off-by: David Bond <davidsbond93@gmail.com>
David Bond