Tanzu Community Edition을 사용해 보았습니다.
10902 단어 도커kubernetesvmwaretanzu
tanzu CLI 설치
github vmware-tanzu/community-edition에서 tanzu CLI를 다운로드하여 설치하십시오.
※ root 유저로 실행하면 install 스크립트의 실행으로 화내므로, 일반 유저로 실행할 필요가 있습니다.
$ wget https://github.com/vmware-tanzu/community-edition/releases/download/v0.9.1/tce-linux-amd64-v0.9.1.tar.gz
$ tar zxvf tce-linux-amd64-v0.9.1.tar.gz
$ cd tce-linux-amd64-v0.9.1
$ ls
bin install.sh uninstall.sh
$ ./install.sh
tanzu CLI가 설치됩니다. 플러그인도 설치되어 있습니다.
$ which tanzu
/usr/local/bin/tanzu
$ tanzu version
version: v0.2.1
buildDate: 2021-09-29
sha: ceaa474
$ tanzu plugin list
NAME LATEST VERSION DESCRIPTION REPOSITORY VERSION STATUS
builder v0.2.1 Build Tanzu components core-admin v0.2.1 installed
cluster v0.2.1 Kubernetes cluster operations core v0.2.1 installed
codegen Tanzu code generation tool core-admin not installed
conformance v0.9.0 Run Sonobuoy conformance tests against clusters tce v0.9.1 installed
diagnostics v0.9.0 Cluster diagnostics tce v0.9.1 installed
kubernetes-release v0.2.1 Kubernetes release operations core v0.2.1 installed
login v0.2.1 Login to the platform core v0.2.1 installed
management-cluster v0.2.1 Kubernetes management cluster operations core v0.2.1 installed
package v0.2.1 Tanzu package management core v0.2.1 installed
pinniped-auth v0.2.1 Pinniped authentication operations (usually not directly invoked) core v0.2.1 installed
standalone-cluster v0.9.0 Create clusters without a dedicated management cluster tce v0.9.1 installed
test Test the CLI core-admin not installed
tanzu CLI 사용
tanzu CLI에서 management-cluster 작성을 시작하면 Tanzu Kubernetes Grid과 비슷한 화면이 표시되지만 관리 클러스터의 배포 대상으로 Docker가 추가되었습니다.
$ tanzu management-cluster create -b 192.168.0.190:8080 -u --browser=none
Downloading TKG compatibility file from 'projects.registry.vmware.com/tkg/framework-zshippable/tkg-compatibility'
Downloading the TKG Bill of Materials (BOM) file from 'projects.registry.vmware.com/tkg/tkg-bom:v1.4.0'
Downloading the TKr Bill of Materials (BOM) file from 'projects.registry.vmware.com/tkg/tkr-bom:v1.21.2_vmware.1-tkg.1'
ERROR 2021/10/04 22:24:27 svType != tvType; key=release, st=map[string]interface {}, tt=<nil>, sv=map[version:], tv=<nil>
Validating the pre-requisites...
Serving kickstart UI at http://192.168.0.190:8080
Standalone Cluster 만들기
이번에는 Docker 환경에 Standalone Cluster로 Tanzu Kubernetes Cluster를 배포해 보겠습니다. TKG에는 없었던 "standalone-cluster"옵션으로 docker 환경에 클러스터를 작성할 수 있습니다.
$ tanzu standalone-cluster create mycluster -i docker
Downloading TKG compatibility file from 'projects.registry.vmware.com/tkg/framework-zshippable/tkg-compatibility'
Downloading the TKG Bill of Materials (BOM) file from 'projects.registry.vmware.com/tkg/tkg-bom:v1.4.0'
Downloading the TKr Bill of Materials (BOM) file from 'projects.registry.vmware.com/tkg/tkr-bom:v1.21.2_vmware.1-tkg.1'
Validating the pre-requisites...
Identity Provider not configured. Some authentication features won't work.
Setting up standalone cluster...
Validating configuration...
Using infrastructure provider docker:v0.3.23
Generating cluster configuration...
Setting up bootstrapper...
Bootstrapper created. Kubeconfig: /home/masanara/.kube-tkg/tmp/config_OZsVOxmQ
Installing providers on bootstrapper...
Start creating standalone cluster...
Saving standalone cluster kubeconfig into /home/masanara/.kube/config
Waiting for bootstrap cluster to get ready for save ...
Waiting for addons installation...
Moving all Cluster API objects from bootstrap cluster to standalone cluster...
Context set for standalone cluster mycluster as 'mycluster-admin@mycluster'.
Cleaning up unneeded resources (for standalone clusters)...
Standalone cluster created!
You can now use Kubectl to access your cluster:
kubectl get pods -A
You can also delete the cluster by running the following:
tanzu standalone-cluster delete [name]
Some addons might be getting installed! Check their status by running the following:
kubectl get apps -A
클러스터 사용
클러스터 작성이 완료되면 클러스터에 액세스하기 위한 컨텍스트가 추가되므로 kubectl 명령으로 액세스할 수 있습니다. Standalone Cluter는 master x1/node x1로 구성됩니다.
$ kubectl config get-contexts
CURRENT NAME CLUSTER AUTHINFO NAMESPACE
mycluster-admin@mycluster mycluster mycluster-admin
$ kubectl config use-context mycluster-admin@mycluster
Switched to context "mycluster-admin@mycluster".
$ kubectl get node -o wide
NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME
mycluster-control-plane-vznm8 Ready control-plane,master 2m34s v1.21.2+vmware.1-360497810732255795 172.18.0.4 <none> Ubuntu 20.04 LTS 5.4.0-88-generic containerd://1.3.3-14-g449e9269
mycluster-md-0-6db57bb9bf-zldgp Ready <none> 111s v1.21.2+vmware.1-360497810732255795 172.18.0.5 <none> Ubuntu 20.04 LTS 5.4.0-88-generic containerd://1.3.3-14-g449e9269
docker를 확인하면 각 노드와 API에 대한 harpoxy가 컨테이너로 시작되고 있음을 알 수 있습니다.
$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
54f90cae8e66 projects.registry.vmware.com/tkg/kind/node:v1.21.2_vmware.1 "/usr/local/bin/entr…" 4 minutes ago Up 4 minutes mycluster-md-0-6db57bb9bf-zldgp
ea153e9a2792 projects.registry.vmware.com/tkg/kind/node:v1.21.2_vmware.1 "/usr/local/bin/entr…" 5 minutes ago Up 5 minutes 41789/tcp, 127.0.0.1:41789->6443/tcp mycluster-control-plane-vznm8
f9be4b92159e kindest/haproxy:v20210715-a6da3463 "haproxy -sf 7 -W -d…" 5 minutes ago Up 5 minutes 37947/tcp, 0.0.0.0:37947->6443/tcp mycluster-lb
pod는 이런 식으로 시작하고 있습니다.
$ kubectl get pod -A
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system antrea-agent-hq2z5 2/2 Running 0 25m
kube-system antrea-agent-w4psc 2/2 Running 0 25m
kube-system antrea-controller-86f8988c5f-q76rs 1/1 Running 0 25m
kube-system coredns-8dcb5c56b-k86m4 1/1 Running 0 26m
kube-system coredns-8dcb5c56b-s9j9l 1/1 Running 0 26m
kube-system etcd-mycluster-control-plane-vznm8 1/1 Running 0 26m
kube-system kube-apiserver-mycluster-control-plane-vznm8 1/1 Running 0 26m
kube-system kube-controller-manager-mycluster-control-plane-vznm8 1/1 Running 0 26m
kube-system kube-proxy-pznjm 1/1 Running 0 26m
kube-system kube-proxy-xsn9b 1/1 Running 0 25m
kube-system kube-scheduler-mycluster-control-plane-vznm8 1/1 Running 0 26m
tkg-system kapp-controller-6499b8866-x7fcn 1/1 Running 0 25m
tkg-system tanzu-capabilities-controller-manager-6ff97656b8-hfhq5 1/1 Running 0 25m
tkr-system tkr-controller-manager-6bc455b5d4-5lvdl 1/1 Running 0 25m
로컬 환경에서도 쉽게 Tanzu Kubernetes Grid를 시도 할 수 있습니다.
Reference
이 문제에 관하여(Tanzu Community Edition을 사용해 보았습니다.), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다 https://qiita.com/masanara/items/b69799fe0c604813a3d6텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념
(Collection and Share based on the CC Protocol.)
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