Commit Graph

66 Commits

Author SHA1 Message Date
Jordan Liggitt
d4591ea324 Revert "Stop using API server's --insecure-port"
This reverts commit 5b64a98689.
2019-03-16 16:24:49 -04:00
ducnv
e11916da8e kubeadm cleanup: master -> control-plane (cont.4) 2019-02-25 08:29:19 +07:00
vanduc95
ae1ec8826a kubeadm cleanup: master -> control-plane (cont.2) 2019-02-21 10:02:24 +07:00
Rafael Fernández López
30dc43ff86 kubeadm: set priority class name to system-cluster-critical for all master components
Remove the deprecated `scheduler.alpha.kubernetes.io/critical-pod` pod annotation and use
the `priorityClassName` first class attribute instead, setting all master components to
`system-cluster-critical`.
2019-02-12 17:50:36 +01:00
Jordan Liggitt
89b0b0b84b Clean up initializer-related comments, test data 2019-01-25 12:37:45 -05:00
RA489
5b64a98689 Stop using API server's --insecure-port 2019-01-22 17:31:39 +05:30
Ed Bartosh
d91861e883 kubeadm: add front-proxy CA certificate to selfhosting controller-manager
Selfhosting pivoting fails when using --store-certs-in-secrets
as controller-manager fails to start because of missing front-proxy CA
certificate:
    unable to load client CA file: unable to load client CA file: open
    /etc/kubernetes/pki/front-proxy-ca.crt: no such file or directory

Added required certificate to fix this.

This should fix kubernetes/kubeadm#1281
2019-01-09 17:01:18 +02:00
Ed Bartosh
8148d95ac9 kubeadm selfhosting: fix pod spec mutation for controller-manager
Modified command line options --authentication-kubeconfig and
--authorization-kubeconfig to point out to the correct location
of the controller-manager.conf

This should fix this controller-manager crash:
    failed to get delegated authentication kubeconfig: failed to get
    delegated authentication kubeconfig: stat
    /etc/kubernetes/controller-manager.conf: no such file or directory

Related issue: kubernetes/kubeadm#1281
2019-01-07 15:20:02 +02:00
Ed Bartosh
442098bdec kubeadm: use t.Run in selfhosting and update phases
Used T.Run API for kubeadm tests in app/phases/selfhosting and
app/phases/update directories

This should improve testing output and make it more visible
which test is doing what.
2019-01-03 19:23:54 +02:00
Ed Bartosh
7b058c4357 kubeadm: add required etcd certs to selfhosting api-server
Selfhosting pivoting fails when using --store-certs-in-secrets
as api-server fails to start because of missing etcd/ca and
apiserver-etcd-client certificates:
   F1227 16:01:52.237352 1 storage_decorator.go:57] Unable to create storage backend:
   config (&{ /registry [https://127.0.0.1:2379]
              /etc/kubernetes/pki/apiserver-etcd-client.key
              /etc/kubernetes/pki/apiserver-etcd-client.crt
              /etc/kubernetes/pki/etcd/ca.crt true 0xc000884120 <nil> 5m0s 1m0s}),
   err (open /etc/kubernetes/pki/apiserver-etcd-client.crt: no such file or directory)

Added required certificates to fix this.

Secret name for etc/ca certifcate has been converted to conform RFC-1123 subdomain
naming conventions to prevent this TLS secret creation failure:
    unable to create secret: Secret "etcd/ca" is invalid: metadata.name:
    Invalid value: "etcd/ca": a DNS-1123 subdomain must consist of lower
    case alphanumeric characters, '-' or '.', and must start and end with an
    alphanumeric character (e.g. 'example.com', regex used for validation is
    '[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*')

Related issue: kubernetes/kubeadm#1281
2019-01-02 13:40:04 +02:00
dmaiocchi
6148992056 Replace address with bind-address 2018-12-20 22:14:16 +01:00
Davanum Srinivas
954996e231 Move from glog to klog
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
  * github.com/kubernetes/repo-infra
  * k8s.io/gengo/
  * k8s.io/kube-openapi/
  * github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods

Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
2018-11-10 07:50:31 -05:00
Marek Counts
18dc529d05 Removed feature gates selfhosting, HA and store certs in secrets.
Added new alpha command to pivot to self hosted
Removed slelfhosting upgrade ability
Added warning message to self hosted pivot
added certs in secrets flag to new selfhosting comand
2018-11-07 11:44:54 -05:00
yuexiao-wang
c0a9b4d04d add BUILD
Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>
2018-10-30 16:23:52 +08:00
yuexiao-wang
cc303c8774 [kubeadm/app/]switch to github.com/pkg/errors
Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>
2018-10-30 16:23:24 +08:00
Christoph Blecker
97b2992dc1 Update gofmt for go1.11 2018-10-05 12:59:38 -07:00
Lucas Käldström
52f0591ad9 Automated rename from MasterConfiguration to InitConfiguration 2018-07-09 04:55:02 +03:00
Jeff Grafton
23ceebac22 Run hack/update-bazel.sh 2018-06-22 16:22:57 -07:00
Chuck Ha
125f5ac61a Replace glog.Info{f,ln} with fmt.Print{f,ln}
This follows the pattern `kubectl` uses for logging.

There are two remaining glog.Infof call that cannot be removed easily.

One glog call comes from kubelet validation which calls features.SetFromMap.
The other comes from test/e2e during kernel validation.

Mostly fixes kubernetes/kubeadm#852

Signed-off-by: Chuck Ha <ha.chuck@gmail.com>
2018-06-04 10:34:31 -04:00
Lucas Käldström
b48f23b786 kubeadm: Move .NodeName and .CRISocket to a common sub-struct 2018-05-29 17:51:39 +03:00
Rostislav M. Georgiev
a4e0659815 kubeadm: Use loadPodSpecFromFile instead of LoadPodFromFile
Implement and use loadPodSpecFromFile which loads and returns PodSpec object
from YAML or JSON file. Use this function in the places where LoadPodFromFile
is used to load Pod object and then return the PodSpec portion of it. This
also removes the dependency on //pkg/volume/util and its dependencies (thus,
making kubeadm more lean).

Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
2018-05-28 15:25:37 +03:00
Malhar Vora
9c4706f519 Implement verbosity feature for kubeadm init
Fixes #340

Adds functionality to see logs with various level of verbosity.

Currently there are two verbosity levels: 0 and 1
2018-03-25 09:43:31 -07:00
Jeff Grafton
ef56a8d6bb Autogenerated: hack/update-bazel.sh 2018-02-16 13:43:01 -08:00
Kubernetes Submit Queue
36f902d5d0 Merge pull request #59344 from cheyang/fix_kubeadm_typo
Automatic merge from submit-queue (batch tested with PRs 59344, 59595, 59598). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix kubeadm typo

**What this PR does / why we need it**:

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note

```
2018-02-08 18:06:32 -08:00
Tim Hockin
3586986416 Switch to k8s.gcr.io vanity domain
This is the 2nd attempt.  The previous was reverted while we figured out
the regional mirrors (oops).

New plan: k8s.gcr.io is a read-only facade that auto-detects your source
region (us, eu, or asia for now) and pulls from the closest.  To publish
an image, push k8s-staging.gcr.io and it will be synced to the regionals
automatically (similar to today).  For now the staging is an alias to
gcr.io/google_containers (the legacy URL).

When we move off of google-owned projects (working on it), then we just
do a one-time sync, and change the google-internal config, and nobody
outside should notice.

We can, in parallel, change the auto-sync into a manual sync - send a PR
to "promote" something from staging, and a bot activates it.  Nice and
visible, easy to keep track of.
2018-02-07 21:14:19 -08:00
cheyang
4ca3903eab fix typo in kubeadm
Signed-off-by: cheyang <cheyang@163.com>
2018-02-06 13:48:18 +08:00
andrewsykim
49e01b05e7 kubeadm: set kube-apiserver advertise address using downward API 2017-12-26 14:41:07 -05:00
Jeff Grafton
efee0704c6 Autogenerate BUILD files 2017-12-23 13:12:11 -08:00
Tim Hockin
e9dd8a68f6 Revert k8s.gcr.io vanity domain
This reverts commit eba5b6092a.

Fixes https://github.com/kubernetes/kubernetes/issues/57526
2017-12-22 14:36:16 -08:00
Kubernetes Submit Queue
09b5e8f411 Merge pull request #57207 from cimomo/kubeadm-fixes
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Improve error messages and comments in KubeAdm.

**What this PR does / why we need it**:
Improve error messages and comments in KubeAdm.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
2017-12-22 06:56:13 -08:00
xiangpengzhao
88f609fe4d Auto generate BUILD files. 2017-12-19 11:44:19 +08:00
xiangpengzhao
7d919fbd0c Use apps/v1 API in kubeadm. 2017-12-19 11:44:19 +08:00
Tim Hockin
eba5b6092a Use k8s.gcr.io vanity domain for container images 2017-12-18 09:18:34 -08:00
Kai Chen
67cf959a1d Improve error messages and comments in KubeAdm. 2017-12-14 11:11:58 -08:00
Lucas Käldström
f7c494fe5b kubeadm: Fix a couple of upgrade/downgrade-related bugs 2017-12-02 00:27:07 +02:00
Lucas Käldström
2a047211f4 kubeadm: Fix a small bug in the self-hosting code 2017-11-19 14:45:16 +02:00
xiangpengzhao
0faa96e7ff Use volumeutil.LoadPodFromFile for pod spec 2017-11-09 18:57:24 +08:00
Lars Lehtonen
1884055329 cmd/kubeadm/app/util/apiclient: fix swallowed errors
cmd/kubeadm/app/phases/upgrade: fix swallowed error

cmd/kubeadm/app/phases/selfhosting: fix swallowed errors

cmd/kubeadm/app/phases/certs: fix swallowed errors

cmd/kubeadm/app/cmd: fix swallowed error

cmd/kubeadm/app/cmd: descriptive error returns

cmd/kubeadm/app/cmd: govet fixes

cmd/kubeadm: error formatting
2017-10-25 18:10:21 -07:00
Dr. Stefan Schimanski
cad0364e73 Update bazel 2017-10-18 17:24:04 +02:00
Dr. Stefan Schimanski
7773a30f67 pkg/api/legacyscheme: fixup imports 2017-10-18 17:23:55 +02:00
Jeff Grafton
aee5f457db update BUILD files 2017-10-15 18:18:13 -07:00
Feng Min
3add91fd3c Kubeadm: Change the marshal code to use ApiMachinery code. 2017-09-28 13:36:36 -07:00
Serguei Bezverkhi
834a02e673 Switching to apps/v1beta2
Closes https://github.com/kubernetes/kubeadm/issues/390
2017-09-15 18:48:17 -04:00
Lucas Käldström
92c5997b8e kubeadm: Detect kubelet readiness and error out if the kubelet is unhealthy 2017-09-03 18:02:46 +03:00
Lucas Käldström
94983530d4 Add unit tests for kubeadm upgrade 2017-09-03 12:26:10 +03:00
Lucas Käldström
c237ff5bc0 Fully implement the kubeadm upgrade functionality 2017-09-03 12:25:47 +03:00
Lucas Käldström
b371acb60b kubeadm: Rename FeatureFlags to FeatureGates 2017-08-27 12:52:42 +03:00
Kubernetes Submit Queue
39581ac9bf Merge pull request #51122 from luxas/kubeadm_impl_dryrun
Automatic merge from submit-queue (batch tested with PRs 51134, 51122, 50562, 50971, 51327)

kubeadm: Fully implement --dry-run

**What this PR does / why we need it**:

Finishes the work begun in #50631 
 - Implements dry-run functionality for phases certs/kubeconfig/controlplane/etcd as well by making the outDir configurable
 - Prints the controlplane manifests to stdout, but not the certs/kubeconfig files due to the sensitive nature. However, kubeadm outputs the directory to go and look in for those.
 - Fixes a small yaml marshal error where `apiVersion` and `kind` wasn't printed earlier.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

fixes: https://github.com/kubernetes/kubeadm/issues/389

**Special notes for your reviewer**:

Full `kubeadm init --dry-run` output:

```
[kubeadm] WARNING: kubeadm is in beta, please do not use it for production clusters.
[init] Using Kubernetes version: v1.7.4
[init] Using Authorization mode: [Node RBAC]
[preflight] Running pre-flight checks
[preflight] WARNING: docker service is not enabled, please run 'systemctl enable docker.service'
[preflight] Starting the kubelet service
[kubeadm] WARNING: starting in 1.8, tokens expire after 24 hours by default (if you require a non-expiring token use --token-ttl 0)
[certificates] Generated ca certificate and key.
[certificates] Generated apiserver certificate and key.
[certificates] apiserver serving cert is signed for DNS names [thegopher kubernetes kubernetes.default kubernetes.default.svc kubernetes.default.svc.cluster.local] and IPs [10.96.0.1 192.168.200.101]
[certificates] Generated apiserver-kubelet-client certificate and key.
[certificates] Generated sa key and public key.
[certificates] Generated front-proxy-ca certificate and key.
[certificates] Generated front-proxy-client certificate and key.
[certificates] Valid certificates and keys now exist in "/tmp/kubeadm-init-dryrun477531930"
[kubeconfig] Wrote KubeConfig file to disk: "admin.conf"
[kubeconfig] Wrote KubeConfig file to disk: "kubelet.conf"
[kubeconfig] Wrote KubeConfig file to disk: "controller-manager.conf"
[kubeconfig] Wrote KubeConfig file to disk: "scheduler.conf"
[dryrun] Wrote certificates, kubeconfig files and control plane manifests to "/tmp/kubeadm-init-dryrun477531930"
[dryrun] Won't print certificates or kubeconfig files due to the sensitive nature of them
[dryrun] Please go and examine the "/tmp/kubeadm-init-dryrun477531930" directory for details about what would be written
[dryrun] Would write file "/etc/kubernetes/manifests/kube-apiserver.yaml" with content:
	apiVersion: v1
	kind: Pod
	metadata:
	  annotations:
	    scheduler.alpha.kubernetes.io/critical-pod: ""
	  creationTimestamp: null
	  labels:
	    component: kube-apiserver
	    tier: control-plane
	  name: kube-apiserver
	  namespace: kube-system
	spec:
	  containers:
	  - command:
	    - kube-apiserver
	    - --allow-privileged=true
	    - --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
	    - --requestheader-extra-headers-prefix=X-Remote-Extra-
	    - --service-cluster-ip-range=10.96.0.0/12
	    - --tls-cert-file=/etc/kubernetes/pki/apiserver.crt
	    - --tls-private-key-file=/etc/kubernetes/pki/apiserver.key
	    - --proxy-client-cert-file=/etc/kubernetes/pki/front-proxy-client.crt
	    - --admission-control=Initializers,NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,DefaultTolerationSeconds,NodeRestriction,ResourceQuota
	    - --experimental-bootstrap-token-auth=true
	    - --client-ca-file=/etc/kubernetes/pki/ca.crt
	    - --kubelet-client-key=/etc/kubernetes/pki/apiserver-kubelet-client.key
	    - --secure-port=6443
	    - --proxy-client-key-file=/etc/kubernetes/pki/front-proxy-client.key
	    - --insecure-port=0
	    - --requestheader-username-headers=X-Remote-User
	    - --requestheader-group-headers=X-Remote-Group
	    - --requestheader-allowed-names=front-proxy-client
	    - --advertise-address=192.168.200.101
	    - --service-account-key-file=/etc/kubernetes/pki/sa.pub
	    - --kubelet-client-certificate=/etc/kubernetes/pki/apiserver-kubelet-client.crt
	    - --requestheader-client-ca-file=/etc/kubernetes/pki/front-proxy-ca.crt
	    - --authorization-mode=Node,RBAC
	    - --etcd-servers=http://127.0.0.1:2379
	    image: gcr.io/google_containers/kube-apiserver-amd64:v1.7.4
	    livenessProbe:
	      failureThreshold: 8
	      httpGet:
	        host: 127.0.0.1
	        path: /healthz
	        port: 6443
	        scheme: HTTPS
	      initialDelaySeconds: 15
	      timeoutSeconds: 15
	    name: kube-apiserver
	    resources:
	      requests:
	        cpu: 250m
	    volumeMounts:
	    - mountPath: /etc/kubernetes/pki
	      name: k8s-certs
	      readOnly: true
	    - mountPath: /etc/ssl/certs
	      name: ca-certs
	      readOnly: true
	    - mountPath: /etc/pki
	      name: ca-certs-etc-pki
	      readOnly: true
	  hostNetwork: true
	  volumes:
	  - hostPath:
	      path: /etc/kubernetes/pki
	    name: k8s-certs
	  - hostPath:
	      path: /etc/ssl/certs
	    name: ca-certs
	  - hostPath:
	      path: /etc/pki
	    name: ca-certs-etc-pki
	status: {}
[dryrun] Would write file "/etc/kubernetes/manifests/kube-controller-manager.yaml" with content:
	apiVersion: v1
	kind: Pod
	metadata:
	  annotations:
	    scheduler.alpha.kubernetes.io/critical-pod: ""
	  creationTimestamp: null
	  labels:
	    component: kube-controller-manager
	    tier: control-plane
	  name: kube-controller-manager
	  namespace: kube-system
	spec:
	  containers:
	  - command:
	    - kube-controller-manager
	    - --address=127.0.0.1
	    - --kubeconfig=/etc/kubernetes/controller-manager.conf
	    - --cluster-signing-cert-file=/etc/kubernetes/pki/ca.crt
	    - --cluster-signing-key-file=/etc/kubernetes/pki/ca.key
	    - --leader-elect=true
	    - --use-service-account-credentials=true
	    - --controllers=*,bootstrapsigner,tokencleaner
	    - --root-ca-file=/etc/kubernetes/pki/ca.crt
	    - --service-account-private-key-file=/etc/kubernetes/pki/sa.key
	    image: gcr.io/google_containers/kube-controller-manager-amd64:v1.7.4
	    livenessProbe:
	      failureThreshold: 8
	      httpGet:
	        host: 127.0.0.1
	        path: /healthz
	        port: 10252
	        scheme: HTTP
	      initialDelaySeconds: 15
	      timeoutSeconds: 15
	    name: kube-controller-manager
	    resources:
	      requests:
	        cpu: 200m
	    volumeMounts:
	    - mountPath: /etc/kubernetes/pki
	      name: k8s-certs
	      readOnly: true
	    - mountPath: /etc/ssl/certs
	      name: ca-certs
	      readOnly: true
	    - mountPath: /etc/kubernetes/controller-manager.conf
	      name: kubeconfig
	      readOnly: true
	    - mountPath: /etc/pki
	      name: ca-certs-etc-pki
	      readOnly: true
	  hostNetwork: true
	  volumes:
	  - hostPath:
	      path: /etc/kubernetes/pki
	    name: k8s-certs
	  - hostPath:
	      path: /etc/ssl/certs
	    name: ca-certs
	  - hostPath:
	      path: /etc/kubernetes/controller-manager.conf
	    name: kubeconfig
	  - hostPath:
	      path: /etc/pki
	    name: ca-certs-etc-pki
	status: {}
[dryrun] Would write file "/etc/kubernetes/manifests/kube-scheduler.yaml" with content:
	apiVersion: v1
	kind: Pod
	metadata:
	  annotations:
	    scheduler.alpha.kubernetes.io/critical-pod: ""
	  creationTimestamp: null
	  labels:
	    component: kube-scheduler
	    tier: control-plane
	  name: kube-scheduler
	  namespace: kube-system
	spec:
	  containers:
	  - command:
	    - kube-scheduler
	    - --leader-elect=true
	    - --kubeconfig=/etc/kubernetes/scheduler.conf
	    - --address=127.0.0.1
	    image: gcr.io/google_containers/kube-scheduler-amd64:v1.7.4
	    livenessProbe:
	      failureThreshold: 8
	      httpGet:
	        host: 127.0.0.1
	        path: /healthz
	        port: 10251
	        scheme: HTTP
	      initialDelaySeconds: 15
	      timeoutSeconds: 15
	    name: kube-scheduler
	    resources:
	      requests:
	        cpu: 100m
	    volumeMounts:
	    - mountPath: /etc/kubernetes/scheduler.conf
	      name: kubeconfig
	      readOnly: true
	  hostNetwork: true
	  volumes:
	  - hostPath:
	      path: /etc/kubernetes/scheduler.conf
	    name: kubeconfig
	status: {}
[markmaster] Will mark node thegopher as master by adding a label and a taint
[dryrun] Would perform action GET on resource "nodes" in API group "core/v1"
[dryrun] Resource name: "thegopher"
[dryrun] Would perform action PATCH on resource "nodes" in API group "core/v1"
[dryrun] Resource name: "thegopher"
[dryrun] Attached patch:
	{"metadata":{"labels":{"node-role.kubernetes.io/master":""}},"spec":{"taints":[{"effect":"NoSchedule","key":"node-role.kubernetes.io/master","timeAdded":null}]}}
[markmaster] Master thegopher tainted and labelled with key/value: node-role.kubernetes.io/master=""
[token] Using token: 96efd6.98bbb2f4603c026b
[dryrun] Would perform action GET on resource "secrets" in API group "core/v1"
[dryrun] Resource name: "bootstrap-token-96efd6"
[dryrun] Would perform action CREATE on resource "secrets" in API group "core/v1"
[dryrun] Attached object:
	apiVersion: v1
	data:
	  description: VGhlIGRlZmF1bHQgYm9vdHN0cmFwIHRva2VuIGdlbmVyYXRlZCBieSAna3ViZWFkbSBpbml0Jy4=
	  expiration: MjAxNy0wOC0yM1QyMzoxOTozNCswMzowMA==
	  token-id: OTZlZmQ2
	  token-secret: OThiYmIyZjQ2MDNjMDI2Yg==
	  usage-bootstrap-authentication: dHJ1ZQ==
	  usage-bootstrap-signing: dHJ1ZQ==
	kind: Secret
	metadata:
	  creationTimestamp: null
	  name: bootstrap-token-96efd6
	type: bootstrap.kubernetes.io/token
[bootstraptoken] Configured RBAC rules to allow Node Bootstrap tokens to post CSRs in order for nodes to get long term certificate credentials
[dryrun] Would perform action CREATE on resource "clusterrolebindings" in API group "rbac.authorization.k8s.io/v1beta1"
[dryrun] Attached object:
	apiVersion: rbac.authorization.k8s.io/v1beta1
	kind: ClusterRoleBinding
	metadata:
	  creationTimestamp: null
	  name: kubeadm:kubelet-bootstrap
	roleRef:
	  apiGroup: rbac.authorization.k8s.io
	  kind: ClusterRole
	  name: system:node-bootstrapper
	subjects:
	- kind: Group
	  name: system:bootstrappers
[bootstraptoken] Configured RBAC rules to allow the csrapprover controller automatically approve CSRs from a Node Bootstrap Token
[dryrun] Would perform action CREATE on resource "clusterroles" in API group "rbac.authorization.k8s.io/v1beta1"
[dryrun] Attached object:
	apiVersion: rbac.authorization.k8s.io/v1beta1
	kind: ClusterRole
	metadata:
	  creationTimestamp: null
	  name: system:certificates.k8s.io:certificatesigningrequests:nodeclient
	rules:
	- apiGroups:
	  - certificates.k8s.io
	  resources:
	  - certificatesigningrequests/nodeclient
	  verbs:
	  - create
[dryrun] Would perform action CREATE on resource "clusterrolebindings" in API group "rbac.authorization.k8s.io/v1beta1"
[dryrun] Attached object:
	apiVersion: rbac.authorization.k8s.io/v1beta1
	kind: ClusterRoleBinding
	metadata:
	  creationTimestamp: null
	  name: kubeadm:node-autoapprove-bootstrap
	roleRef:
	  apiGroup: rbac.authorization.k8s.io
	  kind: ClusterRole
	  name: system:certificates.k8s.io:certificatesigningrequests:nodeclient
	subjects:
	- kind: Group
	  name: system:bootstrappers
[bootstraptoken] Creating the "cluster-info" ConfigMap in the "kube-public" namespace
[dryrun] Would perform action CREATE on resource "configmaps" in API group "core/v1"
[dryrun] Attached object:
	apiVersion: v1
	data:
	  kubeconfig: |
	    apiVersion: v1
	    clusters:
	    - cluster:
	        certificate-authority-data: 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
	        server: https://192.168.200.101:6443
	      name: ""
	    contexts: []
	    current-context: ""
	    kind: Config
	    preferences: {}
	    users: []
	kind: ConfigMap
	metadata:
	  creationTimestamp: null
	  name: cluster-info
	  namespace: kube-public
[dryrun] Would perform action CREATE on resource "roles" in API group "rbac.authorization.k8s.io/v1beta1"
[dryrun] Attached object:
	apiVersion: rbac.authorization.k8s.io/v1beta1
	kind: Role
	metadata:
	  creationTimestamp: null
	  name: kubeadm:bootstrap-signer-clusterinfo
	  namespace: kube-public
	rules:
	- apiGroups:
	  - ""
	  resourceNames:
	  - cluster-info
	  resources:
	  - configmaps
	  verbs:
	  - get
[dryrun] Would perform action CREATE on resource "rolebindings" in API group "rbac.authorization.k8s.io/v1beta1"
[dryrun] Attached object:
	apiVersion: rbac.authorization.k8s.io/v1beta1
	kind: RoleBinding
	metadata:
	  creationTimestamp: null
	  name: kubeadm:bootstrap-signer-clusterinfo
	  namespace: kube-public
	roleRef:
	  apiGroup: rbac.authorization.k8s.io
	  kind: Role
	  name: kubeadm:bootstrap-signer-clusterinfo
	subjects:
	- kind: User
	  name: system:anonymous
[uploadconfig] Storing the configuration used in ConfigMap "kubeadm-config" in the "kube-system" Namespace
[dryrun] Would perform action CREATE on resource "configmaps" in API group "core/v1"
[dryrun] Attached object:
	apiVersion: v1
	data:
	  MasterConfiguration: |
	    api:
	      advertiseAddress: 192.168.200.101
	      bindPort: 6443
	    apiServerCertSANs: []
	    apiServerExtraArgs: null
	    authorizationModes:
	    - Node
	    - RBAC
	    certificatesDir: /etc/kubernetes/pki
	    cloudProvider: ""
	    controllerManagerExtraArgs: null
	    etcd:
	      caFile: ""
	      certFile: ""
	      dataDir: /var/lib/etcd
	      endpoints: []
	      extraArgs: null
	      image: ""
	      keyFile: ""
	    featureFlags: null
	    imageRepository: gcr.io/google_containers
	    kubernetesVersion: v1.7.4
	    networking:
	      dnsDomain: cluster.local
	      podSubnet: ""
	      serviceSubnet: 10.96.0.0/12
	    nodeName: thegopher
	    schedulerExtraArgs: null
	    token: 96efd6.98bbb2f4603c026b
	    tokenTTL: 86400000000000
	    unifiedControlPlaneImage: ""
	kind: ConfigMap
	metadata:
	  creationTimestamp: null
	  name: kubeadm-config
	  namespace: kube-system
[dryrun] Would perform action GET on resource "clusterrolebindings" in API group "rbac.authorization.k8s.io/v1beta1"
[dryrun] Resource name: "system:node"
[dryrun] Would perform action CREATE on resource "serviceaccounts" in API group "core/v1"
[dryrun] Attached object:
	apiVersion: v1
	kind: ServiceAccount
	metadata:
	  creationTimestamp: null
	  name: kube-dns
	  namespace: kube-system
[dryrun] Would perform action GET on resource "services" in API group "core/v1"
[dryrun] Resource name: "kubernetes"
[dryrun] Would perform action CREATE on resource "deployments" in API group "extensions/v1beta1"
[dryrun] Attached object:
	apiVersion: extensions/v1beta1
	kind: Deployment
	metadata:
	  creationTimestamp: null
	  labels:
	    k8s-app: kube-dns
	  name: kube-dns
	  namespace: kube-system
	spec:
	  selector:
	    matchLabels:
	      k8s-app: kube-dns
	  strategy:
	    rollingUpdate:
	      maxSurge: 10%
	      maxUnavailable: 0
	  template:
	    metadata:
	      creationTimestamp: null
	      labels:
	        k8s-app: kube-dns
	    spec:
	      affinity:
	        nodeAffinity:
	          requiredDuringSchedulingIgnoredDuringExecution:
	            nodeSelectorTerms:
	            - matchExpressions:
	              - key: beta.kubernetes.io/arch
	                operator: In
	                values:
	                - amd64
	      containers:
	      - args:
	        - --domain=cluster.local.
	        - --dns-port=10053
	        - --config-dir=/kube-dns-config
	        - --v=2
	        env:
	        - name: PROMETHEUS_PORT
	          value: "10055"
	        image: gcr.io/google_containers/k8s-dns-kube-dns-amd64:1.14.4
	        imagePullPolicy: IfNotPresent
	        livenessProbe:
	          failureThreshold: 5
	          httpGet:
	            path: /healthcheck/kubedns
	            port: 10054
	            scheme: HTTP
	          initialDelaySeconds: 60
	          successThreshold: 1
	          timeoutSeconds: 5
	        name: kubedns
	        ports:
	        - containerPort: 10053
	          name: dns-local
	          protocol: UDP
	        - containerPort: 10053
	          name: dns-tcp-local
	          protocol: TCP
	        - containerPort: 10055
	          name: metrics
	          protocol: TCP
	        readinessProbe:
	          httpGet:
	            path: /readiness
	            port: 8081
	            scheme: HTTP
	          initialDelaySeconds: 3
	          timeoutSeconds: 5
	        resources:
	          limits:
	            memory: 170Mi
	          requests:
	            cpu: 100m
	            memory: 70Mi
	        volumeMounts:
	        - mountPath: /kube-dns-config
	          name: kube-dns-config
	      - args:
	        - -v=2
	        - -logtostderr
	        - -configDir=/etc/k8s/dns/dnsmasq-nanny
	        - -restartDnsmasq=true
	        - --
	        - -k
	        - --cache-size=1000
	        - --log-facility=-
	        - --server=/cluster.local/127.0.0.1#10053
	        - --server=/in-addr.arpa/127.0.0.1#10053
	        - --server=/ip6.arpa/127.0.0.1#10053
	        image: gcr.io/google_containers/k8s-dns-dnsmasq-nanny-amd64:1.14.4
	        imagePullPolicy: IfNotPresent
	        livenessProbe:
	          failureThreshold: 5
	          httpGet:
	            path: /healthcheck/dnsmasq
	            port: 10054
	            scheme: HTTP
	          initialDelaySeconds: 60
	          successThreshold: 1
	          timeoutSeconds: 5
	        name: dnsmasq
	        ports:
	        - containerPort: 53
	          name: dns
	          protocol: UDP
	        - containerPort: 53
	          name: dns-tcp
	          protocol: TCP
	        resources:
	          requests:
	            cpu: 150m
	            memory: 20Mi
	        volumeMounts:
	        - mountPath: /etc/k8s/dns/dnsmasq-nanny
	          name: kube-dns-config
	      - args:
	        - --v=2
	        - --logtostderr
	        - --probe=kubedns,127.0.0.1:10053,kubernetes.default.svc.cluster.local,5,A
	        - --probe=dnsmasq,127.0.0.1:53,kubernetes.default.svc.cluster.local,5,A
	        image: gcr.io/google_containers/k8s-dns-sidecar-amd64:1.14.4
	        imagePullPolicy: IfNotPresent
	        livenessProbe:
	          failureThreshold: 5
	          httpGet:
	            path: /metrics
	            port: 10054
	            scheme: HTTP
	          initialDelaySeconds: 60
	          successThreshold: 1
	          timeoutSeconds: 5
	        name: sidecar
	        ports:
	        - containerPort: 10054
	          name: metrics
	          protocol: TCP
	        resources:
	          requests:
	            cpu: 10m
	            memory: 20Mi
	      dnsPolicy: Default
	      serviceAccountName: kube-dns
	      tolerations:
	      - key: CriticalAddonsOnly
	        operator: Exists
	      - effect: NoSchedule
	        key: node-role.kubernetes.io/master
	      volumes:
	      - configMap:
	          name: kube-dns
	          optional: true
	        name: kube-dns-config
	status: {}
[dryrun] Would perform action CREATE on resource "services" in API group "core/v1"
[dryrun] Attached object:
	apiVersion: v1
	kind: Service
	metadata:
	  creationTimestamp: null
	  labels:
	    k8s-app: kube-dns
	    kubernetes.io/cluster-service: "true"
	    kubernetes.io/name: KubeDNS
	  name: kube-dns
	  namespace: kube-system
	  resourceVersion: "0"
	spec:
	  clusterIP: 10.96.0.10
	  ports:
	  - name: dns
	    port: 53
	    protocol: UDP
	    targetPort: 53
	  - name: dns-tcp
	    port: 53
	    protocol: TCP
	    targetPort: 53
	  selector:
	    k8s-app: kube-dns
	status:
	  loadBalancer: {}
[addons] Applied essential addon: kube-dns
[dryrun] Would perform action CREATE on resource "serviceaccounts" in API group "core/v1"
[dryrun] Attached object:
	apiVersion: v1
	kind: ServiceAccount
	metadata:
	  creationTimestamp: null
	  name: kube-proxy
	  namespace: kube-system
[dryrun] Would perform action CREATE on resource "configmaps" in API group "core/v1"
[dryrun] Attached object:
	apiVersion: v1
	data:
	  kubeconfig.conf: |
	    apiVersion: v1
	    kind: Config
	    clusters:
	    - cluster:
	        certificate-authority: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
	        server: https://192.168.200.101:6443
	      name: default
	    contexts:
	    - context:
	        cluster: default
	        namespace: default
	        user: default
	      name: default
	    current-context: default
	    users:
	    - name: default
	      user:
	        tokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
	kind: ConfigMap
	metadata:
	  creationTimestamp: null
	  labels:
	    app: kube-proxy
	  name: kube-proxy
	  namespace: kube-system
[dryrun] Would perform action CREATE on resource "daemonsets" in API group "extensions/v1beta1"
[dryrun] Attached object:
	apiVersion: extensions/v1beta1
	kind: DaemonSet
	metadata:
	  creationTimestamp: null
	  labels:
	    k8s-app: kube-proxy
	  name: kube-proxy
	  namespace: kube-system
	spec:
	  selector:
	    matchLabels:
	      k8s-app: kube-proxy
	  template:
	    metadata:
	      creationTimestamp: null
	      labels:
	        k8s-app: kube-proxy
	    spec:
	      containers:
	      - command:
	        - /usr/local/bin/kube-proxy
	        - --kubeconfig=/var/lib/kube-proxy/kubeconfig.conf
	        image: gcr.io/google_containers/kube-proxy-amd64:v1.7.4
	        imagePullPolicy: IfNotPresent
	        name: kube-proxy
	        resources: {}
	        securityContext:
	          privileged: true
	        volumeMounts:
	        - mountPath: /var/lib/kube-proxy
	          name: kube-proxy
	        - mountPath: /run/xtables.lock
	          name: xtables-lock
	      hostNetwork: true
	      serviceAccountName: kube-proxy
	      tolerations:
	      - effect: NoSchedule
	        key: node-role.kubernetes.io/master
	      - effect: NoSchedule
	        key: node.cloudprovider.kubernetes.io/uninitialized
	        value: "true"
	      volumes:
	      - configMap:
	          name: kube-proxy
	        name: kube-proxy
	      - hostPath:
	          path: /run/xtables.lock
	        name: xtables-lock
	  updateStrategy:
	    type: RollingUpdate
	status:
	  currentNumberScheduled: 0
	  desiredNumberScheduled: 0
	  numberMisscheduled: 0
	  numberReady: 0
[dryrun] Would perform action CREATE on resource "clusterrolebindings" in API group "rbac.authorization.k8s.io/v1beta1"
[dryrun] Attached object:
	apiVersion: rbac.authorization.k8s.io/v1beta1
	kind: ClusterRoleBinding
	metadata:
	  creationTimestamp: null
	  name: kubeadm:node-proxier
	roleRef:
	  apiGroup: rbac.authorization.k8s.io
	  kind: ClusterRole
	  name: system:node-proxier
	subjects:
	- kind: ServiceAccount
	  name: kube-proxy
	  namespace: kube-system
[addons] Applied essential addon: kube-proxy

Your Kubernetes master has initialized successfully!

To start using your cluster, you need to run (as a regular user):

  mkdir -p $HOME/.kube
  sudo cp -i /tmp/kubeadm-init-dryrun477531930/admin.conf $HOME/.kube/config
  sudo chown $(id -u):$(id -g) $HOME/.kube/config

You should now deploy a pod network to the cluster.
Run "kubectl apply -f [podnetwork].yaml" with one of the options listed at:
  http://kubernetes.io/docs/admin/addons/

You can now join any number of machines by running the following on each node
as root:

  kubeadm join --token 96efd6.98bbb2f4603c026b 192.168.200.101:6443 --discovery-token-ca-cert-hash sha256:ccb794198ae65cb3c9e997be510c18023e0e9e064225a588997b9e6c64ebf9f1

```

**Release note**:

```release-note
kubeadm: Implement a `--dry-run` mode and flag for `kubeadm`
```
@kubernetes/sig-cluster-lifecycle-pr-reviews @ncdc @sttts
2017-08-25 14:01:27 -07:00
Lucas Käldström
2c71814344 kubeadm: Fully implement 'kubeadm init --dry-run' 2017-08-25 20:31:14 +03:00
Di Xu
01e4b960d8 update kubeadm to use hostpath type 2017-08-24 21:11:52 +08:00