ブラウザ版Kompose代替サーバー送信ゼロ
Docker Compose から Kubernetes マニフェストへの変換ツール (Compose to K8s)
docker-compose.yml のサービス、環境変数、ポート公開、ボリューム設定を Kubernetes の Deployment および Service YAML マニフェストに完全変換します。
K8s生成オプション
docker-compose.ymlv3.8
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: db-data-pvc
namespace: default
labels:
app.kubernetes.io/name: db-data
app.kubernetes.io/managed-by: compose-to-k8s
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 5Gi
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: frontend
namespace: default
labels:
app: frontend
app.kubernetes.io/name: frontend
app.kubernetes.io/managed-by: compose-to-k8s
spec:
replicas: 2
selector:
matchLabels:
app: frontend
template:
metadata:
labels:
app: frontend
app.kubernetes.io/name: frontend
spec:
containers:
- name: frontend
image: node:20-alpine
imagePullPolicy: IfNotPresent
args:
- npm
- start
workingDir: /app
ports:
- name: port-3000
containerPort: 3000
protocol: TCP
env:
- name: NODE_ENV
value: production
- name: API_URL
value: http://backend:4000
resources:
limits:
cpu: "1"
memory: 1024Mi
requests:
cpu: 200m
memory: 256Mi
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: backend
namespace: default
labels:
app: backend
app.kubernetes.io/name: backend
app.kubernetes.io/managed-by: compose-to-k8s
spec:
replicas: 2
selector:
matchLabels:
app: backend
template:
metadata:
labels:
app: backend
app.kubernetes.io/name: backend
spec:
containers:
- name: backend
image: node:20-alpine
imagePullPolicy: IfNotPresent
args:
- node
- dist/index.js
workingDir: /app
ports:
- name: port-4000
containerPort: 4000
protocol: TCP
env:
- name: PORT
value: "4000"
- name: DATABASE_URL
value: postgres://user:password@postgres:5432/appdb
- name: REDIS_URL
value: redis://redis:6379
livenessProbe:
exec:
command:
- curl
- -f
- http://localhost:4000/health
initialDelaySeconds: 10
periodSeconds: 30
timeoutSeconds: 5
failureThreshold: 3
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: postgres
namespace: default
labels:
app: postgres
app.kubernetes.io/name: postgres
app.kubernetes.io/managed-by: compose-to-k8s
spec:
replicas: 1
selector:
matchLabels:
app: postgres
template:
metadata:
labels:
app: postgres
app.kubernetes.io/name: postgres
spec:
containers:
- name: postgres
image: postgres:16-alpine
imagePullPolicy: IfNotPresent
ports:
- name: port-5432
containerPort: 5432
protocol: TCP
env:
- name: POSTGRES_DB
value: appdb
- name: POSTGRES_USER
value: user
- name: POSTGRES_PASSWORD
value: secretpassword123
volumeMounts:
- name: db-data
mountPath: /var/lib/postgresql/data
volumes:
- name: db-data
persistentVolumeClaim:
claimName: db-data-pvc
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: redis
namespace: default
labels:
app: redis
app.kubernetes.io/name: redis
app.kubernetes.io/managed-by: compose-to-k8s
spec:
replicas: 1
selector:
matchLabels:
app: redis
template:
metadata:
labels:
app: redis
app.kubernetes.io/name: redis
spec:
containers:
- name: redis
image: redis:7-alpine
imagePullPolicy: IfNotPresent
ports:
- name: port-6379
containerPort: 6379
protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
name: frontend
namespace: default
labels:
app: frontend
app.kubernetes.io/name: frontend
app.kubernetes.io/managed-by: compose-to-k8s
spec:
type: ClusterIP
selector:
app: frontend
ports:
- name: port-3000
protocol: TCP
port: 3000
targetPort: 3000
---
apiVersion: v1
kind: Service
metadata:
name: backend
namespace: default
labels:
app: backend
app.kubernetes.io/name: backend
app.kubernetes.io/managed-by: compose-to-k8s
spec:
type: ClusterIP
selector:
app: backend
ports:
- name: port-4000
protocol: TCP
port: 4000
targetPort: 4000
---
apiVersion: v1
kind: Service
metadata:
name: postgres
namespace: default
labels:
app: postgres
app.kubernetes.io/name: postgres
app.kubernetes.io/managed-by: compose-to-k8s
spec:
type: ClusterIP
selector:
app: postgres
ports:
- name: port-5432
protocol: TCP
port: 5432
targetPort: 5432
---
apiVersion: v1
kind: Service
metadata:
name: redis
namespace: default
labels:
app: redis
app.kubernetes.io/name: redis
app.kubernetes.io/managed-by: compose-to-k8s
spec:
type: ClusterIP
selector:
app: redis
ports:
- name: port-6379
protocol: TCP
port: 6379
targetPort: 6379
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: frontend-ingress
namespace: default
annotations:
kubernetes.io/ingress.class: nginx
spec:
rules:
- http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: frontend
port:
number: 3000
- path: /backend
pathType: Prefix
backend:
service:
name: backend
port:
number: 4000解析サービス数
4
4 ポートがマップ済み / 4 コンテナイメージ
生成マニフェスト数
10
4 デプロイメント, 4 サービス, 1 PVC
クライアントサイド処理
0 ms レイテンシ
100%ブラウザ内メモリAST処理・即時プレビュー
ブラウザ内完結の高速変換
docker-compose.yml をサーバー送信なしで即座に Kubernetes Deployment、Service、PVC に変換します。
本番標準仕様の準拠
apps/v1 Deployment、v1 Service、PersistentVolumeClaim を適切なラベル、セレクタ、リソース制限とともに生成します。
追加ツールのインストール不要
Kompose や Go ランタイムのインストール不要で、ブラウザ上で直ちにマニフェストを入手できます。