Commit Graph

188 Commits (9af17d2997246e65f5ab6b68b1c069483be66e3b)

Author SHA1 Message Date
Katherine Door 7a0ea3c953
Add write-kubeconfig-group flag to server (#9233)
* Add write-kubeconfig-group flag to server
* update kubectl unable to read config message for kubeconfig mode/group

Signed-off-by: Katherine Pata <me@kitty.sh>
2024-05-30 23:45:34 -07:00
Brad Davidson f8e0648304 Convert remaining http handlers over to use util.SendError
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2024-05-28 16:24:57 -07:00
Brad Davidson 3d14092f76 Fix issue with k3s-etcd informers not starting
Start shared informer caches when k3s-etcd controller wins leader election. Previously, these were only started when the main k3s apiserver controller won an election. If the leaders ended up going to different nodes, some informers wouldn't be started

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2024-05-28 15:48:15 -07:00
huangzy 6fcaad553d allow helm controller set owner reference
Signed-off-by: huangzy <huangzynn@outlook.com>
2024-05-24 12:44:10 -07:00
Brad Davidson 5a0162d8ee Drop check for legacy traefik v1 chart
We have been bundling traefik v2 for three years, its time to drop the legacy chart check

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2024-05-23 14:13:13 -07:00
Hussein Galal 144f5ad333
Kubernetes V1.30.0-k3s1 (#10063)
* kubernetes 1.30.0-k3s1

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Update go version to v1.22.2

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update dynamiclistener and helm-controller

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update go in go.mod to 1.22.2

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update go in Dockerfiles

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update cri-dockerd

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Add proctitle package with linux and windows constraints

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* go mod tidy

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Fixing setproctitle function

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update dynamiclistener to v0.6.0-rc1

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

---------

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2024-05-06 19:42:27 +03:00
Brad Davidson 94e29e2ef5 Make /db/info available anonymously from localhost
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2024-04-22 19:34:43 -07:00
Brad Davidson 08f1022663 Don't log 'apiserver disabled' error sent by etcd-only nodes
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2024-04-09 15:36:33 -07:00
Brad Davidson fe465cc832 Move etcd snapshot management CLI to request/response
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2024-04-09 15:21:26 -07:00
Derek Nola 14f54d0b26
Transition from deprecated pointer library to ptr (#9801)
Signed-off-by: Derek Nola <derek.nola@suse.com>
2024-03-28 10:07:02 -07:00
Brad Davidson 7a2a2d075c Move error response generation code into util
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2024-03-26 15:17:15 -07:00
Oleg Matskiv e3b237fc35 Don't verify the node password if the local host is not running an agent
Signed-off-by: Oleg Matskiv <oleg.matskiv@gmail.com>
2024-02-09 14:21:43 -08:00
Derek Nola fa11850563
Readd `k3s secrets-encrypt rotate-keys` with correct support for KMSv2 GA (#9340)
* Reorder copy order for caching
* Enable longer http timeout requests

Signed-off-by: Derek Nola <derek.nola@suse.com>

* Setup reencrypt controller to run on all apiserver nodes
* Fix reencryption for disabling secrets encryption, reenable drone tests
2024-02-09 11:37:37 -08:00
Brad Davidson c635818956 Bump runc and helm-controller versions
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2024-02-01 18:51:51 -08:00
Aofei Sheng 8d2c40cdac
Use `ipFamilyPolicy: RequireDualStack` for dual-stack kube-dns (#8984)
Signed-off-by: Aofei Sheng <aofei@aofeisheng.com>
2024-01-09 00:44:03 +02:00
Derek Nola aca1c2fd11
Add a retry around updating a secrets-encrypt node annotations (#9039)
* Add a retry around updating a se node annotations

Signed-off-by: Derek Nola <derek.nola@suse.com>
2024-01-02 12:21:37 -08:00
Brad Davidson 6c544a4679 Add jitter to client config retry
Also:
* Replaces labeled for/continue RETRY loops with wait helpers for improved readability
* Pulls secrets and nodes from cache for node password verification
* Migrate nodepassword tests to wrangler mocks for better code reuse

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-11-16 09:53:28 -08:00
Harsimran Singh Maan abc2efdd57
Disable helm CRD installation for disable-helm-controller (#8702)
* Disable helm CRD installation for disable-helm-controller
    The NewContext package requires config as input which would
    require all third-party callers to update when the new go module
    is published.
    
    This change only affects the behaviour of installation of helm
    CRDs. Existing helm crds installed in a cluster would not be removed
    when disable-helm-controller flag is set on the server.
    
    Addresses #8701
* address review comments
* remove redundant check

Signed-off-by: Harsimran Singh Maan <maan.harry@gmail.com>
2023-11-15 14:35:31 -08:00
Brad Davidson 7464007037 Store extra metadata and cluster ID for snapshots
Write the extra metadata both locally and to S3. These files are placed such that they will not be used by older versions of K3s that do not make use of them.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-10-12 15:04:45 -07:00
Derek Nola dface01de8
Server Token Rotation (#8265)
* Consolidate NewCertCommands
* Add support for user defined new token
* Add E2E testlets

Signed-off-by: Derek Nola <derek.nola@suse.com>

* Ensure agent token also changes

Signed-off-by: Derek Nola <derek.nola@suse.com>
2023-10-09 10:58:49 -07:00
Manuel Buil 0b23a478cf ipFamilyPolicy:PreferDualStack for coredns and metrics-server
Signed-off-by: Manuel Buil <mbuil@suse.com>
2023-09-29 10:10:43 +02:00
Brad Davidson a3c52d60a5 Skip creating CRDs and setting up event recorder for CLI controller context
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-09-25 11:54:23 -07:00
Derek Nola 2cb7023660 Use already imported semver, bump kine
Signed-off-by: Derek Nola <derek.nola@suse.com>
2023-08-25 14:17:00 -06:00
Derek Nola f2d0c5409a Add check for support on cp nodes
Signed-off-by: Derek Nola <derek.nola@suse.com>
2023-08-25 14:17:00 -06:00
Derek Nola 51f1a5a0ab Review comments and fixes
Signed-off-by: Derek Nola <derek.nola@suse.com>
2023-08-25 14:17:00 -06:00
Derek Nola 42c2ac95e2 CLI + Backend for Secrets Encryption v3
Signed-off-by: Derek Nola <derek.nola@suse.com>
2023-08-25 14:17:00 -06:00
Brad Davidson aa76942d0f Add FilterCN function to prevent SAN Stuffing
Wire up a node watch to collect addresses of server nodes, to prevent adding unauthorized SANs to the dynamiclistener cert.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-08-02 11:15:39 -07:00
Derek Nola 0b18a65d4f
Revert "Warn that v1.28 will deprecate reencrypt/prepare (#7848)"
This reverts commit 4ab01f3941.

Signed-off-by: Derek Nola <derek.nola@suse.com>
2023-07-14 12:38:33 -07:00
Derek Nola 8405813c12
Fix rootless node password (#7887)
Signed-off-by: Derek Nola <derek.nola@suse.com>
2023-07-07 09:14:49 -07:00
Derek Nola 4ab01f3941
Warn that v1.28 will deprecate reencrypt/prepare (#7848)
* Warn that v1.28 will deprecate reencrypt/prepare

Signed-off-by: Derek Nola <derek.nola@suse.com>
2023-07-06 12:34:51 -07:00
Daishan Peng ce3443ddf6 Allow k3s to customize apiServerPort on helm-controller
Signed-off-by: Daishan Peng <daishan@acorn.io>
2023-07-03 11:09:49 -07:00
Vitor Savian 0809187cff
Adding cli to custom klipper helm image (#7682)
Adding cli to custom klipper helm image

Signed-off-by: Vitor Savian <vitor.savian@suse.com>
2023-06-28 15:31:58 +00:00
Brad Davidson 5170bc5a04 Improve error response logging
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-06-05 15:31:04 -07:00
Brad Davidson 45d8c1a1a2 Soft-fail on node password verification if the secret cannot be created
Allows nodes to join the cluster during a webhook outage. This also
enhances auditability by creating Kubernetes events for the deferred
verification.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-06-05 15:31:04 -07:00
Derek Nola b0188f5a13
Test Coverage Reports for E2E tests (#7526)
* Move coverage writer into agent and server
* Add coverage report to E2E PR tests
* Add codecov upload to drone

Signed-off-by: Derek Nola <derek.nola@suse.com>
2023-06-05 14:15:17 -07:00
Brad Davidson 64a5f58f1e Create new kubeconfig for supervisor use
Only actual admin actions should use the admin kubeconfig; everything done by the supervisor/deploy/helm controllers will now use a distinct account for audit purposes.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-05-30 18:15:11 -07:00
Brad Davidson 8748813a61 Use distinct clients for supervisor, deploy, and helm controllers
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-05-30 18:15:11 -07:00
Brad Davidson 8f450bafe1 Bump helm-controller version for repo auth/ca support
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-05-10 14:57:37 -07:00
Brad Davidson 239021e759 Consistently use constant-time comparison of password hashes
As per https://github.com/golang/go/issues/47001 even subtle.ConstantTimeCompare should never be used with variable-length inputs, as it will return 0 if the lengths do not match. Switch to consistently using constant-time comparisons of hashes for password checks to avoid any possible side-channel leaks that could be combined with other vectors to discover password lengths.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-05-09 13:54:50 -07:00
Derek Nola c6dc789e25
Add support for `-cover` + integration test code coverage (#7415)
* Add support for -cover in k3s server
* Update codecov reporting
* Sigterm in StopK3sServer
Signed-off-by: Derek Nola <derek.nola@suse.com>
2023-05-08 12:46:51 -07:00
Brad Davidson f1b6a3549c Fix stack log on panic
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-04-28 11:24:34 -07:00
Brad Davidson c44d33d29b Fix race condition in tunnel server startup
Several places in the code used a 5-second retry loop to wait on
Runtime.Core to be set. This caused a race condition where OnChange
handlers could be added after the Wrangler shared informers were already
started. When this happened, the handlers were never called because the
shared informers they relied upon were not started.

Fix that by requiring anything that waits on Runtime.Core to run from a
cluster controller startup hook that is guaranteed to be called before
the shared informers are started, instead of just firing it off in a
goroutine that retries until it is set.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-04-28 11:24:34 -07:00
Brad Davidson ad41fb8c96 Create CRDs with schema
Fixes an issue where CRDs were being created without schema, allowing
resources with invalid content to be created, later stalling the
controller ListWatch event channel when the invalid resources could not
be deserialized.

This also requires moving Addon GVK tracking from a status field to
an annotation, as the GroupVersionKind type has special handling
internal to Kubernetes that prevents it from being serialized to the CRD
when schema validation is enabled.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-04-27 20:42:46 -07:00
Brad Davidson 977a85559e Add support for cross-signing new certs during ca rotation
We need to send the full chain in order for cross-signing to work
properly during switchover to a new root.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-03-13 16:56:28 -07:00
Brad Davidson 0c302f4341 Fix etcd member deletion
Turns out etcd-only nodes were never running **any** of the controllers,
so allowing multiple controllers didn't really fix things.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-02-14 09:39:41 -08:00
Brad Davidson 3d146d2f1b Allow for multiple sets of leader-elected controllers
Addresses an issue where etcd controllers did not run on etcd-only nodes

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-02-10 10:46:48 -08:00
Brad Davidson 87f9c4ab11 Ensure that node exists when using node auth
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-02-07 14:55:04 -08:00
Brad Davidson 373df1c8b0 Add support for `k3s token` command
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-02-07 14:55:04 -08:00
Brad Davidson 215fb157ff Add `certificate rotate-ca` to write updated CA certs to datastore
This command must be run on a server while the service is running. After this command completes, all the servers in the cluster should be restarted to load the new CA files.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-02-06 15:09:31 -08:00
Manuel Buil 557fcd28d5 Change the priority of address types depending on flannel-external-ip
Signed-off-by: Manuel Buil <mbuil@suse.com>
2022-11-04 09:02:39 +01:00