k8s cronJob
二、将发布程序拷贝到服务器:/root/k8swwwroot/k8scron.job。三、编辑yaml文件k8scron-job-cron.yaml,每分钟执行一次。一、新建.net core 控制台程序:k8scron.job。
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一、新建.net core 控制台程序:k8scron.job
二、将发布程序拷贝到服务器:/root/k8swwwroot/k8scron.job
三、编辑yaml文件k8scron-job-cron.yaml,每分钟执行一次
apiVersion: batch/v1beta1
kind: CronJob
metadata:
name: k8scron-job-cron
namespace: default
labels:
name: k8scron-job-cron
spec:
schedule: "*/1 * * * *"
suspend: false
concurrencyPolicy: Forbid
startingDeadlineSeconds: 1000
jobTemplate:
spec:
template:
metadata:
labels:
app: k8scron-job-cron
spec:
restartPolicy: OnFailure
containers:
- name: k8scron-job-cron
image: mcr.microsoft.com/dotnet/sdk:6.0
command: ["/bin/sh"]
args: ["-c", "echo 'VERSION-20200122175650';cd /mnt/k8scron.job;dotnet k8scron.job.dll"]
volumeMounts:
- mountPath: /etc/localtime
name: volume-localtime
- mountPath: /mnt/k8scron.job
name: data
- mountPath: /mnt/cert
name: cert
resources:
requests:
memory: "384Mi"
cpu: "50m"
limits:
memory: "1024Mi"
cpu: "1000m"
volumes:
- name: volume-localtime
hostPath:
path: /etc/localtime
- name: data
hostPath:
path: /root/k8swwwroot/k8scron.job
- name: cert
hostPath:
path: /root/k8swwwroot/cert
四、部属
kubectl apply -f k8scron-job-cron.yaml
附:部属为web
apiVersion: apps/v1
kind: Deployment
metadata:
name: k8scron-job
namespace: default
spec:
replicas: 1
selector:
matchLabels:
app: k8scron-job
template:
metadata:
labels:
app: k8scron-job
spec:
containers:
- name: k8scron-job
image: mcr.microsoft.com/dotnet/sdk:6.0
command: ["/bin/sh"]
args: ["-c", "echo 'VERSION-20200122175650';cd /mnt/k8scron.job;ASPNETCORE_URLS='http://*:5000' dotnet k8scron.job.dll"]
volumeMounts:
- mountPath: /mnt/k8scron.job
name: data
- mountPath: /mnt/cert
name: cert
ports:
- containerPort: 5000
volumes:
- name: data
hostPath:
path: /root/k8swwwroot/k8scron.job
- name: cert
hostPath:
path: /root/k8swwwroot/cert
---
apiVersion: v1
kind: Service
metadata:
name: k8scron-job
labels:
app: k8scron-job
spec:
type: NodePort
ports:
- port: 8002 #k8s内部访问端口
protocol: TCP
targetPort: 5000 #.netcore监听端口
nodePort: 32167 #Node对外固定端口数值
selector:
app: k8scron-job
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