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「マイクロソフト系技術情報 Wiki」は、「Open棟梁Project」,「OSSコンソーシアム .NET開発基盤部会」によって運営されています。
2.0.0.2 から Docker Desktop for Windowsにリネーム
がサポートされるようになった。
K8sが動作する。
フロントエンドではなく、Windows Serverコンテナ自体もサポートされた。
>kubectl get componentstatuses Unable to connect to the server: dial tcp [::1]:8080: connectex: No connection could be made because the target machine actively refused it.
↓ ↓ ↓
>kubectl get componentstatuses
NAME STATUS MESSAGE ERROR
scheduler Healthy ok
controller-manager Healthy ok
etcd-0 Healthy {"health":"true"}
>kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v1.10.1/src/deploy/recommended/kubernetes-dashboard.yaml secret/kubernetes-dashboard-certs created serviceaccount/kubernetes-dashboard created role.rbac.authorization.k8s.io/kubernetes-dashboard-minimal created rolebinding.rbac.authorization.k8s.io/kubernetes-dashboard-minimal created deployment.apps/kubernetes-dashboard created service/kubernetes-dashboard created
>kubectl get deployment --namespace=kube-system -l k8s-app=kubernetes-dashboard NAME READY UP-TO-DATE AVAILABLE AGE kubernetes-dashboard 1/1 1 1 23s
>kubectl proxy Starting to serve on 127.0.0.1:8001
※ コマンドは実行状態のままにしておく。
http://localhost:8001/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/
$ curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl $ chmod +x kubectl $ sudo mv kubectl /usr/local/bin/kubectl
$ mkdir ~/.kube $ cp /mnt/c/Users/<username>/.kube/config ~/.kube
$ kubectl version
Client Version: version.Info{Major:"1", Minor:"18", GitVersion:"v1.18.2", GitCommit:"52c56ce7a8272c798dbc29846288d7cd9fbae032", GitTreeState:"clean", BuildDate:"2020-04-16T11:56:40Z", GoVersion:"go1.13.9", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"15", GitVersion:"v1.15.5", GitCommit:"20c265fef0741dd71a66480e35bd69f18351daea", GitTreeState:"clean", BuildDate:"2019-10-15T19:07:57Z", GoVersion:"go1.12.10", Compiler:"gc", Platform:"linux/amd64"}$ kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep oke-admin | awk '{print $1}')
Compose on Kubernetes ≒ docker stackコマンドということらしい。
docker stack deploy --compose-file docker-compose.yml mystack
version: '3.3'
services:
web:
image: dockersamples/k8s-wordsmith-web
ports:
- "80:80"
words:
image: dockersamples/k8s-wordsmith-api
deploy:
replicas: 5
endpoint_mode: dnsrr
resources:
limits:
memory: 50M
reservations:
memory: 50M
db:
image: dockersamples/k8s-wordsmith-dbクリエーションライン株式会社 #docker
