电子商务网站建设的方法有哪些方面,最新热搜新闻事件,酒类产品网站设计,此网站三天换一次域名文章目录 一、K8s部署单机mysql1.1 说明1.2 不足 二、部署三、检查 一、K8s部署单机mysql
1.1 说明
定制配置数据存放在configMapmysql数据放在/opt/mysql目录下(/opt/mysql目录需要事先创建)root账号密码使用环境变量env服务暴露方式为nodePort#xff0c;端口30336
1.2 不… 文章目录 一、K8s部署单机mysql1.1 说明1.2 不足 二、部署三、检查 一、K8s部署单机mysql
1.1 说明
定制配置数据存放在configMapmysql数据放在/opt/mysql目录下(/opt/mysql目录需要事先创建)root账号密码使用环境变量env服务暴露方式为nodePort端口30336
1.2 不足
这里为了简单PV使用了hostPath所以需要将pod固定在一个node上。可考虑使用nfs。
mysql57_deploy.yml
## single mysql deployment
apiVersion: v1
kind: Namespace
metadata:name: mysql-test
---
apiVersion: v1
kind: ConfigMap
metadata:name: mysql-confignamespace: mysql-test
data:my.cnf: |-[client]default-character-setutf8mb4[mysql]default-character-setutf8mb4[mysqld] max_connections2000default-time_zone8:00character-set-serverutf8mb4collation-serverutf8mb4_unicode_ci
---
apiVersion: v1
kind: PersistentVolume
metadata:name: mysql-pv
spec:accessModes:- ReadWriteOncecapacity:storage: 10GistorageClassName: mysql-localhostPath:path: /opt/mysql
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:name: mysql-pvcnamespace: mysql-test
spec:accessModes:- ReadWriteOnceresources:requests:storage: 1Gilimits:storage: 10GistorageClassName: mysql-local
---
apiVersion: apps/v1
kind: Deployment
metadata:name: mysql-deploymentnamespace: mysql-test
spec:replicas: 1selector:matchLabels:app: mysqltemplate:metadata:labels:app: mysqlspec:containers:- name: mysql57env:- name: MYSQL_ROOT_PASSWORDvalue: Nssg1234*!image: docker.io/library/mysql:5.7.42imagePullPolicy: IfNotPresentresources:requests:cpu: 500mmemory: 512Milimits:cpu: 1000mmemory: 1GilivenessProbe:exec:command: [mysqladmin, -uroot, -p${MYSQL_ROOT_PASSWORD}, ping]initialDelaySeconds: 20readinessProbe:exec:command: [mysqladmin, -uroot, -p${MYSQL_ROOT_PASSWORD}, ping]initialDelaySeconds: 10volumeMounts:- name: datamountPath: /var/lib/mysql- name: configmountPath: /etc/mysql/conf.d/my.cnfsubPath: my.cnf- name: localtimemountPath: /etc/localtimevolumes:- name: datapersistentVolumeClaim:claimName:mysql-pvc- name: configconfigMap:name: mysql-config- name: localtimehostPath:path: /etc/localtime
---
apiVersion: v1
kind: Service
metadata:name: mysql-svcnamespace: mysql-test
spec:selector:app: mysqltype: NodePortports:- name: mysqlport: 3306targetPort: 3306nodePort: 30336二、部署
mkdir /opt/mysql
ctr -n k8s.io i pull docker.io/library/mysql:5.7.42
kubectl apply -f mysql57_deploy.yml三、检查
kubectl get deployment -n mysql-test
kubectl get pods -n mysql-test
kubectl exec -it [pod_name] -n mysql-test -- /bin/sh
