Commit Graph

69 Commits

Author SHA1 Message Date
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 9a48086524 Ignore cluster membership errors when reconciling from temp etcd
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2022-03-01 20:25:20 -08:00
Brad Davidson e4846c92b4 Move temporary etcd startup into etcd module
Reuse the existing etcd library code to start up the temporary etcd
server for bootstrap reconcile. This allows us to do proper
health-checking of the datastore on startup, including handling of
alarms.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2022-03-01 20:25:20 -08:00
Brad Davidson 555087b9b8 Add function to clear local alarms on etcd startup
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2022-03-01 11:56:52 -08:00
Brad Davidson 5014c9e0e8 Fix adding etcd-only node to existing cluster
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2022-02-28 19:56:08 -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
Brian Downs effcb15adb
Adds the ability to compress etcd snapshots (#4866) 2022-01-14 10:31:22 -07:00
Brad Davidson a5c6e6a68a Fix panic checking name of uninitialized etcd member
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2021-12-21 23:38:20 -08:00
Hussein Galal d71b335871
Fix snapshot restoration on fresh nodes (#4737)
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2021-12-14 02:04:39 +02:00
Brian Downs a6fe2c0bc5
Resolve restore bootstrap (#4704) 2021-12-09 14:54:27 -07:00
Chris Kim ae4a1a144a
etcd snapshot functionality enhancements (#4453)
Signed-off-by: Chris Kim <oats87g@gmail.com>
2021-11-29 10:30:04 -08:00
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
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
galal-hussein ab3d25a2c5 Update peer address when running cluster-reset
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2021-10-25 15:43:27 -07:00
Brian Downs 0452f017c1
Add etcd s3 timeout (#4207) 2021-10-15 10:24:14 -07:00
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
Brian Downs ac7a8d89c6
Add ability to reconcile bootstrap data between datastore and disk (#3398) 2021-10-07 12:47:00 -07:00
Hussein Galal 7826407a2e
Make sure there are no duplicates in etcd member list (#4025)
* Make sure there are no duplicates in etcd member list

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

* fix node names with hyphens

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

* use full server name for etcd node name

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2021-09-18 00:51:18 +02:00
Brad Davidson 086ca8ba6a Fix premature etcd shutdown when joining an existing cluster
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2021-09-15 10:35:07 -07:00
Chris Kim 928b8531c3
[master] Add `etcd-member-management` controller to K3s (#4001)
* Initial leader elected etcd member management controller
* Bump etcd to v3.5.0-k3s2

Signed-off-by: Chris Kim <oats87g@gmail.com>
2021-09-14 08:20:38 -07:00
Brad Davidson b4d8c641c6 Add exposed metrics listener instead of replacing loopback listener
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2021-09-10 09:39:39 -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
Darren Shepherd 741ba95b04 Migrate sqlite data to etcd when initializing the cluster
Signed-off-by: Darren Shepherd <darren@rancher.com>
2021-09-09 10:24:02 -07:00
Devin Buhl a1ec43e0b7
feat: add option to disable s3 over https
Signed-off-by: Devin Buhl <devin.kray@gmail.com>
2021-09-05 12:03:49 -04:00
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
Brad Davidson e95b75409a Fix lint failures
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2021-08-20 18:47:16 -07:00
Brad Davidson 872855015c Update etcd to v3.5.0
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2021-08-20 18:47:16 -07:00
Malte Starostik b23955e835
Fix URL pruning when joining an etcd member (#3832)
* Fix URL pruning when joining an etcd member

Problem:
Existing member clientURLs were checked if they contain the joining
node's IP. In some edge cases this would prune valid URLs when the
joining IP is a substring match of the only existing member's IP.
Because of this, it was impossible to e.g. join 10.0.0.2 to an existing
node that has an IP of 10.0.0.2X or 10.0.0.2XX:

level=fatal msg="starting kubernetes: preparing server: start managed database:
joining etcd cluster: etcdclient: no available endpoints"

Solution:
Fixed by properly parsing the URLs and comparing the IPs for equality
instead of substring match.

Signed-off-by: Malte Starostik <info@stellaware.de>
2021-08-12 15:59:04 -07:00
Brian Downs dcf0657b20
account for an s3 folder when listing objects (#3807)
* account for an s3 folder when listing objects
2021-08-09 16:14:41 -07:00
Derek Nola b4eca61aeb
Prevent snapshot commands from creating empty snapshot directory (#3783)
Signed-off-by: dereknola <derek.nola@suse.com>
2021-08-09 09:04:18 -07:00
Hussein Galal bc96ffb5f3
Fix Node stuck at deletion (#3771)
* fix Node stuck at deletion

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

* fix Node stuck at deletion

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2021-08-05 22:32:01 +02:00
Derek Nola 21c8a33647
Introduction of Integration Tests (#3695)
* Commit of new etcd snapshot integration tests.
* Updated integration github action to not run on doc changes.
* Update Drone runner to only run unit tests

Signed-off-by: dereknola <derek.nola@suse.com>
2021-07-26 09:59:33 -07:00
Derek Nola bba49ea447
Fix to allow prune to correctly cleanup custom named snapshots (#3649)
Signed-off-by: dereknola <derek.nola@suse.com>
2021-07-19 14:30:57 -07:00
Hussein Galal f5fbb9a9a8
Export cli server flags and etcd restoration functions (#3527)
* Export cli server flags and etfd restoration functions

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

* export S3

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2021-06-30 22:29:03 +02:00
Brian Downs ecbf17e2ed move object channel defer close to goroutine
Signed-off-by: Brian Downs <brian.downs@gmail.com>
2021-05-18 19:58:30 -07:00
Brian Downs 254b52077e add retention default and wire in s3 prune
Signed-off-by: Brian Downs <brian.downs@gmail.com>
2021-05-18 13:57:40 -07:00
Brian Downs 6ee28214fa
Add the ability to prune etcd snapshots (#3310)
* add prune subcommand to force rentention policy enforcement
2021-05-13 13:36:33 -07:00
Brian Downs bcd8b67db4
Add the ability to list etcd snapshots (#3303)
* add ability to list local and s3 etcd snapshots
2021-05-11 16:59:33 -07:00
Brian Downs e998cd110d
Add the ability to delete an etcd snapshot locally or from S3 (#3277)
* Add the ability to delete a given set of etcd snapshots from the CLI for locally stored and S3 store snapshots.
2021-05-07 16:10:04 -07:00
Brian Downs beb0d8397a reference node name when needed
Signed-off-by: Brian Downs <brian.downs@gmail.com>
2021-05-04 10:03:28 -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 66ed6efd57 Resolve local retention issue when S3 in use.
Remove early return preventing local retention policy to be enforced
resulting in N number of snapshots being stored.

Signed-off-by: Brian Downs <brian.downs@gmail.com>
2021-04-14 10:40:08 -07:00
Hussein Galal 73df65d93a
remove etcd data dir when etcd is disabled (#3059)
* remove etcd data dir when etcd is disabled

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

* fix comment

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

* more fixes

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

* use debug instead of info logs

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2021-03-16 18:14:43 +02:00
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 7cdfaad6ce
Always use static ports for client load-balancers (#3026)
* Always use static ports for the load-balancers

This fixes an issue where RKE2 kube-proxy daemonset pods were failing to
communicate with the apiserver when RKE2 was restarted because the
load-balancer used a different port every time it started up.

This also changes the apiserver load-balancer port to be 1 below the
supervisor port instead of 1 above it. This makes the apiserver port
consistent at 6443 across servers and agents on RKE2.

Additional fixes below were required to successfully test and use this change
on etcd-only nodes.

* Actually add lb-server-port flag to CLI
* Fix nil pointer when starting server with --disable-etcd but no --server
* Don't try to use full URI as initial load-balancer endpoint
* Fix etcd load-balancer pool updates
* Update dynamiclistener to fix cert updates on etcd-only nodes
* Handle recursive initial server URL in load balancer
* Don't run the deploy controller on etcd-only nodes
2021-03-06 02:29:57 -08:00
Brian Downs 4d1f9eda9d
Etcd Snapshot/Restore to/from S3 Compatible Backends (#2902)
* Add functionality for etcd snapshot/restore to and from S3 compatible backends.
* Update etcd restore functionality to extract and write certificates and configs from snapshot.
2021-03-03 11:14:12 -07:00
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
Brad Davidson 071de833ae Fix typo in field tag
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2021-01-22 19:38:37 -08:00
Yuriy 06fda7accf
Add functionality to bind custom IP address for Etcd metrics endpoint (#2750)
* Add functionality to bind custom IP address for Etcd metrics endpoint

Signed-off-by: yuriydzobak <yurii.dzobak@lotusflare.com>
2021-01-22 17:40:48 -08:00