Commit Graph

15 Commits (9e076db724d4dad667982a81a015fc8e545a66e5)

Author SHA1 Message Date
Brad Davidson 8c73fd670b Disable HTTP on main etcd client port
Fixes performance issue under load, ref: https://github.com/etcd-io/etcd/issues/15402 and https://github.com/kubernetes/kubernetes/pull/118460

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2023-09-25 08:29:57 -07:00
Derek Nola 06d81cb936
Replace deprecated ioutil package (#6230)
* Replace ioutil package
* check integration test null pointer
* Remove rotate retries

Signed-off-by: Derek Nola <derek.nola@suse.com>
2022-10-07 17:36:57 -07:00
Brad Davidson 418c3fa858
Fix issue with datastore corruption on cluster-reset (#5515)
* Bump etcd to v3.5.4-k3s1
* Fix issue with datastore corruption on cluster-reset
* Disable unnecessary components during cluster reset

Disable control-plane components and the tunnel setup during
cluster-reset, even when not doing a restore. This reduces the amount of
log clutter during cluster reset/restore, making any errors encountered
more obvious.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2022-04-27 13:44:15 -07:00
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
Chris Kim f18b3252c0
[master] Add etcd extra args support for K3s (#4463)
* Add etcd extra args support for K3s

Signed-off-by: Chris Kim <oats87g@gmail.com>

* Add etcd custom argument integration test

Signed-off-by: Chris Kim <oats87g@gmail.com>

* go generate

Signed-off-by: Chris Kim <oats87g@gmail.com>
2021-11-11 21:03:15 -08:00
Brad Davidson 5a923ab8dc Add containerd ready channel to delay etcd node join
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2021-10-14 14:03:52 -07:00
Brad Davidson 199424b608 Pass context into all Executor functions
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2021-09-14 16:41:27 -07:00
Brad Davidson 29c8b238e5 Replace klog with non-exiting fork
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2021-09-10 09:36:16 -07:00
Chris Kim 04398a2582
Move cloud-controller-manager into an embedded executor (#3525)
* Move cloud-controller-manager into an embedded executor
* Import K3s cloud provider and clean up imports

Signed-off-by: Chris Kim <oats87g@gmail.com>
2021-06-29 07:28:38 -07:00
Brad Davidson e10524a6b1 Add executor.Bootstrap hook for pre-execution setup
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2021-05-11 18:46:15 -07:00
Brad Davidson de18528412
Make etcd voting members responsible for managing learners (#2399)
* Set etcd timeouts using values from k8s instead of etcdctl
  Fix for one of the warnings from #2303
* Use etcd zap logger instead of deprecated capsnlog
  Fix for one of the warnings from #2303
* Remove member self-promotion code paths
* Add learner promotion tracking code
* Fix RaftAppliedIndex progress check
* Remove ErrGRPCKeyNotFound check
  This is not used by v3 API - it just returns a response with 0 KVs.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2020-10-27 11:06:26 -07:00
galal-hussein c580a8b528 Add heartbeat interval and election timeout 2020-06-06 16:39:42 -07:00
Darren Shepherd 6b5b69378f Add embedded etcd support
This is replaces dqlite with etcd.  The each same UX of dqlite is
followed so there is no change to the CLI args for this.
2020-06-06 16:39:41 -07:00
Darren Shepherd 072396f774 Start kube-apiserver in the background
In rke2 everything is a static pod so this causes a chicken and egg situation
in which we need the kubelet running before the kube-apiserver can be
launched.  By starting the apiserver in the background this allows us to
do this odd bootstrapping.
2020-05-06 21:17:23 -07:00
Darren Shepherd afd6f6d7e7 Encapsulate execution logic
This moves all the calls to cobra root commands to one package
so that we can change the behavior of running components as embedded
or external.
2020-05-05 15:34:32 -07:00