Commit Graph

17 Commits (0cfa217f3e6e2078b82d73bd177bc1d96c291fb2)

Author SHA1 Message Date
Tom Proctor d0a56a8870
cmd/containerboot: split main.go (#13517)
containerboot's main.go had grown to well over 1000 lines with
lots of disparate bits of functionality. This commit is pure copy-
paste to group related functionality outside of the main function
into its own set of files. Everything is still in the main package
to keep the diff incremental and reviewable.

Updates #cleanup

Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
2 months ago
Irbe Krumina 209567e7a0
kube,cmd/{k8s-operator,containerboot},envknob,ipn/store/kubestore,*/depaware.txt: rename packages (#13418)
Rename kube/{types,client,api} -> kube/{kubetypes,kubeclient,kubeapi}
so that we don't need to rename the package on each import to
convey that it's kubernetes specific.

Updates#cleanup

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
3 months ago
Irbe Krumina d6dfb7f242
kube,cmd/{k8s-operator,containerboot},envknob,ipn/store/kubestore,*/depaware.txt: split out kube types (#13417)
Further split kube package into kube/{client,api,types}. This is so that
consumers who only need constants/static types don't have to import
the client and api bits.

Updates#cleanup

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
3 months ago
Irbe Krumina 8cc2738609
cmd/{containerboot,k8s-operator}: store proxy device ID early to help with cleanup for broken proxies (#12425)
* cmd/containerboot: store device ID before setting up proxy routes.

For containerboot instances whose state needs to be stored
in a Kubernetes Secret, we additonally store the device's
ID, FQDN and IPs.
This is used, between other, by the Kubernetes operator,
who uses the ID to delete the device when resources need
cleaning up and writes the FQDN and IPs on various kube
resource statuses for visibility.

This change shifts storing device ID earlier in the proxy setup flow,
to ensure that if proxy routing setup fails,
the device can still be deleted.

Updates tailscale/tailscale#12146

Signed-off-by: Irbe Krumina <irbe@tailscale.com>

* code review feedback

Signed-off-by: Irbe Krumina <irbe@tailscale.com>

---------

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
5 months ago
ChandonPierre 0a5bd63d32
ipn/store/kubestore, cmd/containerboot: allow overriding client api server URL via ENV (#12115)
Updates tailscale/tailscale#11397

Signed-off-by: Chandon Pierre <cpierre@coreweave.com>
6 months ago
Irbe Krumina 1452faf510
cmd/containerboot,kube,ipn/store/kubestore: allow interactive login on kube, check Secret create perms, allow empty state Secret (#11326)
cmd/containerboot,kube,ipn/store/kubestore: allow interactive login and empty state Secrets, check perms

* Allow users to pre-create empty state Secrets

* Add a fake internal kube client, test functionality that has dependencies on kube client operations.

* Fix an issue where interactive login was not allowed in an edge case where state Secret does not exist

* Make the CheckSecretPermissions method report whether we have permissions to create/patch a Secret if it's determined that these operations will be needed

Updates tailscale/tailscale#11170

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
7 months ago
Mike Beaumont 3451b89e5f cmd/k8s-operator: put Tailscale IPs in Service ingress status
Updates #502

Signed-off-by: Mike Beaumont <mjboamail@gmail.com>
1 year ago
Maisem Ali e1530cdfcc cmd/containerboot,kube: consolidate the two kube clients
We had two implemenetations of the kube client, merge them.

containerboot was also using a raw http.Transport, this also has
the side effect of making it use a http.Client

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Will Norris 71029cea2d all: update copyright and license headers
This updates all source files to use a new standard header for copyright
and license declaration.  Notably, copyright no longer includes a date,
and we now use the standard SPDX-License-Identifier header.

This commit was done almost entirely mechanically with perl, and then
some minimal manual fixes.

Updates #6865

Signed-off-by: Will Norris <will@tailscale.com>
2 years ago
David Anderson 1b65630e83 cmd/containerboot: switch to IPN bus monitoring instead of polling.
We still have to shell out to `tailscale up` because the container image's
API includes "arbitrary flags to tailscale up", unfortunately. But this
should still speed up startup a little, and also enables k8s-bound containers
to update their device information as new netmap updates come in.

Fixes #6657

Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
David Anderson 367228ef82 cmd/containerboot: gracefully degrade if missing patch permissions in k8s.
Fixes #6629.

Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
David Anderson e36c27bcd1 cmd/containerboot: check that k8s secret permissions are correct.
Updates #6629.

Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
David Anderson a469ec8ff6 cmd/containerboot: fix some lint.
Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
David Anderson 65f3dab4c6 cmd/containerboot: make a tests table, add more tests.
Also fix a bugs found while adding the tests, oops.

Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
David Anderson e0669555dd cmd/containerboot: don't write device ID into non-existent secret.
Fixes #6211

Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
Brad Fitzpatrick da8def8e13 all: remove old +build tags
The //go:build syntax was introduced in Go 1.17:

https://go.dev/doc/go1.17#build-lines

gofmt has kept the +build and go:build lines in sync since
then, but enough time has passed. Time to remove them.

Done with:

    perl -i -npe 's,^// \+build.*\n,,' $(git grep -l -F '+build')

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
David Anderson 76904b82e7 cmd/containerboot: PID1 for running tailscaled in a container.
This implements the same functionality as the former run.sh, but in Go
and with a little better awareness of tailscaled's lifecycle.

Also adds TS_AUTH_ONCE, which fixes the unfortunate behavior run.sh had
where it would unconditionally try to reauth every time if you gave it
an authkey, rather than try to use it only if auth is actually needed.
This makes it a bit nicer to deploy these containers in automation, since
you don't have to run the container once, then go and edit its definition
to remove authkeys.

Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago