69 lines
1.3 KiB
Markdown
69 lines
1.3 KiB
Markdown
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**定义一个Replication Controller**
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```
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apiVersion: v1
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kind: ReplicationController
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metadata:
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name: nginx
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spec:
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replicas: 3
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selector:
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app: nginx
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template:
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metadata:
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name: nginx
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labels:
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app: nginx
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spec:
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containers:
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- name: nginx
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image: nginx
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ports:
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- containerPort: 80
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```
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**定义一个ReplicaSet**
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````
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apiVersion: apps/v1
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kind: ReplicaSet
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metadata:
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name: frontend
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labels:
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app: guestbook
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tier: frontend
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spec:
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# modify replicas according to your case
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replicas: 3
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selector:
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matchLabels:
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tier: frontend
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matchExpressions:
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- {key: tier, operator: In, values: [frontend]}
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template:
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metadata:
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labels:
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app: guestbook
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tier: frontend
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spec:
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containers:
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- name: php-redis
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image: gcr.io/google_samples/gb-frontend:v3
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resources:
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requests:
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cpu: 100m
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memory: 100Mi
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env:
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- name: GET_HOSTS_FROM
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value: dns
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# If your cluster config does not include a dns service, then to
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# instead access environment variables to find service host
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# info, comment out the 'value: dns' line above, and uncomment the
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# line below.
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# value: env
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ports:
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- containerPort: 80
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````
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