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34 Commits (bb322548580ffc2b1dcce4dfc00c0b895219a548)

Author SHA1 Message Date
Will e4f3cc7b54 remove deprecated use of wait functions 
Signed-off-by: Will <will7989@hotmail.com>
 2024-07-29 16:23:17 -07:00
Brad Davidson 7d9abc9f07 Improve etcd load-balancer startup behavior 
Prefer the address of the etcd member being joined, and seed the full address list immediately on startup.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-04-09 15:36:33 -07:00
Vitor Savian 5d69d6e782 Add tls for kine 
Signed-off-by: Vitor Savian <vitor.savian@suse.com>

Bump kine

Signed-off-by: Vitor Savian <vitor.savian@suse.com>

Add integration tests for kine with tls

Signed-off-by: Vitor Savian <vitor.savian@suse.com>
 2024-03-28 11:12:07 -03:00
Brad Davidson c51d7bfbd1 Add health-check support to loadbalancer 
* Adds support for health-checking loadbalancer servers. If a
  health-check fails when dialing, all existing connections to the
  server will be closed.
* Wires up a remotedialer tunnel connectivity check as the health check
  for supervisor/apiserver connections.
* Wires up a simple ping request to the supervisor port as the health
  check for etcd connections.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-03-27 16:50:27 -07:00
Brad Davidson 82e3c32c9f Retry startup snapshot reconcile 
The reconcile may run before the kubelet has created the node object; retry until it succeeds

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-02-06 17:46:24 -08:00
Manuel Buil f2c7117374 Take IPFamily precedence based on order 
Signed-off-by: Manuel Buil <mbuil@suse.com>
 2023-09-29 11:04:15 +02:00
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
Roberto Bonafiglia 06c779c57d Fixed loadbalancer in case of IPv6 addresses 
Signed-off-by: Roberto Bonafiglia <roberto.bonafiglia@suse.com>
 2022-03-31 11:49:30 +02:00
Brad Davidson 003e094b45
Populate EtcdConfig in runtime from datastore when etcd is disabled (#5222) 
Fixes issue with secrets-encrypt rotate not having any etcd endpoints
available on nodes without a local etcd server.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2022-03-08 09:04:31 -08:00
Luther Monson 9a849b1bb7
[master] changing package to k3s-io (#4846) 
* changing package to k3s-io

Signed-off-by: Luther Monson <luther.monson@gmail.com>

Co-authored-by: Derek Nola <derek.nola@suse.com>
 2022-03-02 15:47:27 -08:00
Brad Davidson a1b800f0bf Remove unnecessary copies of etcdconfig struct 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2022-02-28 12:05:16 -08:00
Brad Davidson 2989b8b2c5 Remove unnecessary copies of runtime struct 
Several types contained redundant references to ControlRuntime data. Switch to consistently accessing this via config.Runtime instead.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2022-02-28 12:05:16 -08:00
Derek Nola bcb662926d
Secrets-encryption rotation (#4372) 
* Regular CLI framework for encrypt commands
* New secrets-encryption feature
* New integration test
* fixes for flaky integration test CI
* Fix to bootstrap on restart of existing nodes
* Consolidate event recorder

Signed-off-by: Derek Nola <derek.nola@suse.com>
 2021-12-07 14:31:32 -08:00
Chris Kim ae4a1a144a
etcd snapshot functionality enhancements (#4453) 
Signed-off-by: Chris Kim <oats87g@gmail.com>
 2021-11-29 10:30:04 -08:00
Brian Downs adaeae351c
update bootstrap logic (#4438) 
* update bootstrap logic resolving a startup bug and account for etcd
 2021-11-10 05:33:42 -07:00
Brian Downs ac7a8d89c6
Add ability to reconcile bootstrap data between datastore and disk (#3398) 2021-10-07 12:47:00 -07:00
Brad Davidson b8add39b07 Bump kine for metrics/tls changes 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2021-09-01 01:51:30 -07:00
Brian Downs 238dc2086e
prevent snapshot save when snapshots are disabled (#3475) 
* prevent snapshot save when snapshots are disabled
 2021-07-09 10:22:49 -07:00
Brian Downs afd506a595 fix possible race where bootstrap data might not save 
Signed-off-by: Brian Downs <brian.downs@gmail.com>
 2021-06-04 15:05:47 -07:00
Brian Downs c5ad71ce0b
Collect and Store etcd Snapshots and Metadata (#3239) 
* Add the ability to store local etcd snapshots and etcd snapshots stored in an S3 compatible object store in a ConfigMap.
 2021-04-30 18:26:39 -07:00
Brian Downs 400a632666 put etcd bootstrap save call in goroutine and update comment 
Signed-off-by: Brian Downs <brian.downs@gmail.com>
 2021-03-17 14:33:00 -07:00
Brian Downs 7c99f8645d
Have Bootstrap Data Stored in etcd at Completed Start (#3038) 
* have state stored in etcd at completed start and remove unneeded code
 2021-03-11 13:07:40 -07:00
Brad Davidson c0d129003b Handle loadbalancer port in TIME_WAIT 
If the port wanted by the client load balancer is in TIME_WAIT, startup
will fail. Set SO_REUSEPORT so that it can be listened on again
immediately.

The configurable Listen call wants a context, so plumb that through as
well.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2021-03-08 17:05:25 -08:00
galal-hussein ef999f0b4f change error to warn when removing self from etcd members 
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
 2021-03-02 00:19:57 +02:00
galal-hussein d6124981d5 remove etcd member if disable etcd is passed 
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
 2021-03-01 23:50:50 +02:00
Hussein Galal 5749f66aa3
Add disable flags for control components (#2900) 
* Add disable flags to control components

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

* golint

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

* more fixes

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

* fixes to disable flags

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

* Add comments to functions

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

* Fix joining problem

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

* more fixes

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

* golint

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

* fix ticker

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

* fix role labels

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

* more fixes

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
 2021-02-12 17:35:57 +02:00
Jacob Blain Christen 36230daa86
[migration k3s-io] update kine dependency (#2568) 
rancher/kine ➡️ k3s-io/kine

Part of https://github.com/rancher/k3s/issues/2189

Signed-off-by: Jacob Blain Christen <jacob@rancher.com>
 2020-11-30 16:45:22 -07:00
Brad Davidson 703ba5cde7 Add a bunch of doc comments 
Also change identical error messages to clarify where problems are
occurring.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2020-09-27 03:10:00 -07:00
Darren Shepherd a18d387390 Refactor clustered DB framework 2020-06-06 16:39:41 -07:00
Darren Shepherd 4acaa0740d Small dqlite fixes 2019-12-16 11:45:01 -07:00
galal-hussein 99b8222e8d Change storage to datastore 2019-11-15 21:52:07 -07:00
Darren Shepherd 0ae20eb7a3 Support both http and db based bootstrap 2019-11-12 01:12:24 +00:00
Darren Shepherd e2431bdf9d Add dqlite support 2019-11-10 03:49:56 +00:00
Darren Shepherd ba240d0611 Refactor tokens, bootstrap, and cli args 2019-10-30 19:06:49 -07:00