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statefulset.autoscale.yaml
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statefulset.autoscale.yaml
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apiVersion: v1
kind: Service
metadata:
namespace: tiflash-autoscale
name: autoscale
labels:
app: autoscale
spec:
ports:
- port: 80
name: web
clusterIP: None
selector:
app: autoscale
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
namespace: tiflash-autoscale
name: autoscale
spec:
selector:
matchLabels:
app: autoscale # has to match .spec.template.metadata.labels
serviceName: "autoscale"
replicas: 1 # by default is 1
minReadySeconds: 1 # by default is 0
template:
metadata:
labels:
app: autoscale # has to match .spec.selector.matchLabels
spec:
terminationGracePeriodSeconds: 1
containers:
- name: autoscale
image: bestwoody/k8stest:1
resources:
limits:
cpu: "1"
requests:
cpu: "0.5"
imagePullPolicy: Always
env:
- name: MY_NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: MY_POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: MY_POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: MY_POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
- name: PD_ADDR
value: "value1"
- name: TIDB_STATUS_ADDR
value: "value2"