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62 Commits

Author SHA1 Message Date
Ciprian Hacman 59b7653cc3 Update min versions for kOps v1.28 2023-06-20 08:11:21 +03:00
Jan Safranek 0d03095fda Add SELinux support to containerd 
Add cluster.Spec.Containerd.SELinuxEnabled field that enables SELinux in
containerd.

With SELinux enabled, all pods that use HostPath volumes must run with
SELinux label `spc_t`, otherwise SELinux denies the pods to touch the host
filesystem.
 2023-06-19 15:20:08 +02:00
justinsb ca67b1ca1e Refactor: rename IsGossip -> UsesLegacyGossip 
We want to be able to use "dns=none" (without peer-to-peer gossip)
even for clusters that have the k8s.local extension.  These were
previously called "gossip clusters", but really that is an
implementation; what actually matters to users is that they don't rely
on writing records into a DNS zone (such as Route53).
 2023-05-22 21:50:16 -04:00
justinsb 6bdbbc4fd4 nodeup: Use functional options pattern for HostPathMapping 
This means that the object is not mutated after construction, making
it easier to do validity checks (such as whether we have mounted the
same path twice).
 2023-05-11 10:16:30 -04:00
John Gardiner Myers 4179fcce58 Use NodeupConfig for KubernetesVersion 2023-01-03 22:16:20 -08:00
John Gardiner Myers b5eef1c129 Use NodeupConfig for kube-proxy config 2023-01-03 12:29:07 -08:00
John Gardiner Myers 99d36bd9f2 Extract NodeupModelContext.APIInternalName() 2023-01-01 13:48:01 -08:00
John Gardiner Myers 8aeefe23ed Use NodeupConfig for cluster name 2023-01-01 13:48:01 -08:00
John Gardiner Myers 7c3e32369a Refactor Context into separate cloudup and nodeup types 2022-12-17 17:42:46 -08:00
John Gardiner Myers 235aa61594 v1alpha3: move networking fields under networking 2022-12-02 19:19:59 -08:00
Ciprian Hacman d29812fc6e Replace fi.Bool/Float*/Int*/StringValue() with fi.ValueOf 2022-11-19 03:45:23 +02:00
Ciprian Hacman 8f79c9bd68 Replace fi.Bool/Float*/Int*/String() with fi.PtrTo() 2022-11-19 03:45:22 +02:00
John Gardiner Myers 8473e8b2e7 Stop making MasterInternalName configurable 2022-11-16 22:06:02 -08:00
Ciprian Hacman dc98c74428 Move Gossip check to cluster struct 2022-10-21 09:48:07 +03:00
Ciprian Hacman 85026145a1 Always infer gossip DNS from cluster name 2022-10-02 12:54:37 +03:00
Ciprian Hacman 57be0cbdfd Remove unneeded kube-proxy service account 2022-06-10 14:03:16 +03:00
Peter Rifel 827326b860
Only rewrite to k8s.gcr.io until k8s 1.25 
1.25 is when official images have been migrated to registry.k8s.io, so we only need to rewrite until 1.25
 2022-06-06 20:20:42 -05:00
Ciprian Hacman 759172c3f0 Use k8s.gcr.io for k8s side-loaded images 
Signed-off-by: Ciprian Hacman <ciprian@hakman.dev>
 2022-03-23 12:15:57 +02:00
justinsb 45ad8b50ae Enhance AddHostPathMapping to support a fluent style 
This allows for the helper to be used in more places.
 2021-12-31 13:26:12 -05:00
Kubernetes Prow Robot 47e6acd09f
Merge pull request #13039 from olemarkus/kube-proxy-label 
Add managed-by label to static kube-proxy pods
 2021-12-27 16:26:18 -08:00
Ole Markus With 8794b84368 Add managed-by label to static kube-proxy pods 2021-12-27 17:23:28 +01:00
Ole Markus With 4a1e43526f Kube components log to stdout 2021-12-27 14:59:06 +01:00
Ciprian Hacman ea7df00719 Run hack/update-gofmt.sh 2021-12-01 22:39:50 +02:00
John Gardiner Myers ef754ce71f Make requests and limits be *resource.Quantity 2021-11-29 22:50:31 -08:00
Peter Rifel 90d9b4e54e
Migrade kube-proxy manifest to use go-runner for logging 2021-11-11 17:14:40 -06:00
Peter Rifel 3442f95d59
Revert "Migrade kube-proxy manifest to use go-runner for logging" 
This reverts commit b0e585c751.
 2021-11-02 06:48:01 -05:00
Peter Rifel b0e585c751
Migrade kube-proxy manifest to use go-runner for logging 2021-11-01 17:01:19 -05:00
Ciprian Hacman 904f21cd77 Remove previous implementation of pre-pulling container images 2021-06-20 23:01:52 +02:00
John Gardiner Myers d3469d6ec2 Remove code for no-longer-supported k8s versions 2021-05-07 23:40:03 -07:00
Ole Markus With df2f66e1e5 Make API servers provision themselves. 
API servers also have access to secret store, so there is no need to go through kops-controller.
This lets API server only depend on etcd from the CP nodes, which should make it easier to scale out API servers under pressure
 2021-04-23 06:59:15 +02:00
Ole Markus With df4f429ceb Apply suggestions from code review 
Co-authored-by: John Gardiner Myers <jgmyers@proofpoint.com>
 2021-04-19 07:25:42 +02:00
Ole Markus With 202e440920 Pre-pull cilium and kube-proxy in warming mode 2021-04-18 18:42:59 +02:00
Ciprian Hacman 07ffd665a7 Allow container runtime to run before BootstrapKubeconfig 2020-09-12 08:13:40 +03:00
John Gardiner Myers 8e43c1d637 Use kops-controller to issue kube-proxy cert 2020-08-16 23:36:42 -07:00
Peter Rifel 4d9f0128a3
Upgrade to klog2 
This splits up the kubernetes 1.19 PR to make it easier to keep up to date until we get it sorted out.
 2020-08-16 20:56:48 -05:00
Ciprian Hacman 70a3a2e978 ARM64 support - Update side-loading for multi-arch 2020-06-19 04:42:11 +03:00
John Gardiner Myers 6e9dc8fc0f Remove code for unsupported k8s versions from nodeup 2020-01-12 19:30:34 -08:00
tanjunchen 7e25f9831d nodeup/pkg/ pkg/ staticcheck 2019-12-31 15:03:39 +08:00
Peter Rifel dbb74e76c4 Fix typo in KubeProxy model 
very minor, but meant to ensure that KubeProxyBuilder satisfies the ModelBuilder interface
 2019-12-27 19:38:32 -08:00
tanjunchen a19fb935e4 fix-up static-check 2019-10-29 14:06:12 +08:00
Kubernetes Prow Robot dd6b0314fc
Merge pull request #6897 from vainu-arto/set-priority-for-static-pods 
Set priority for static pods
 2019-07-12 00:41:07 -07:00
Justin SB 5f5f37a72c
Remove kube-proxy resource-container flag 
Removed in https://github.com/kubernetes/kubernetes/pull/78294

(A k/k breaking change: `--resource-container=""` is now the default!)
 2019-07-08 09:59:52 -04:00
Justin SB fe487df586
Use klog logging from 1.15 
klog can now support logging both to a file and to streams, so we get the output both in docker & logfiles.

A few gotchas:

* The output previously was all on stdout, now it on stderr.  That is more correct
* If something writes to stdout or stderr outside of klog, it will no longer end up in the logfile.
* There's some oddities still to be ironed out about the flag syntax https://github.com/kubernetes/klog/issues/60
 2019-05-10 00:17:30 -04:00
Arto Jantunen 48974521e1 Set priority classes for static pods 
For the master pods (apiserver, controller manager, scheduler) this is
unlikely to ever matter (the masters aren't expected to run out of
resources and need to evict things) but evictions of kube-proxy from worker
nodes are easy to trigger in clusters with PodPriority enabled. Since these
are static pods the configuration is also somewhat difficult to change.
 2019-05-09 16:03:08 +03:00
Justin SB 3e33ac7682
Change code from glog to klog 
We don't call klog.InitFlags yet, because that will cause a flag
redefinition error until we get everyone to stop using glog.  That
will happen when we update to k8s 1.13.
 2019-05-06 12:54:51 -04:00
Derek Lemon -T (delemon - AEROTEK INC at Cisco) 4f0169bb79 codegen 2019-01-16 09:30:40 -07:00
Justin SB 26bd75aecb
Bulk spelling fixes 
Experimenting with my own spelling checker, these are the typos it caught.
 2018-12-20 17:43:56 -05:00
mooncake 55425e16ae Fix some typos 
Signed-off-by: mooncake <xcoder@tenxcloud.com>
 2018-11-10 18:37:57 +08:00
Mike Splain 188824cba0 Add configurable conntrack settings 2018-07-18 12:11:30 -04:00
Rohith c9db958696 - cleanup up elements, imports and comments 2018-06-20 09:26:31 +01:00