kubernetes部署deployment报错----env子属性含数字异常
前言:
今天在给微服务项目部署对应的数据库(mysql)(通过k8s进行容器管理)。在创建好Service、PV、PVC之后,即将进行最后一步的部署
Pod控制器(Deployment),在我通过下面代码进行创建的时候
kubectl create -f mysql-deployment.yaml
报出了下面的ERROR:
Error from server (BadRequest): error when creating "mysql-deployment.yaml": Deployment in version "v1"
cannot be handled as a Deployment: v1.Deployment.Spec: v1.DeploymentSpec.Template: v1.PodTemplateSpec.Sp
ec: v1.PodSpec.Containers: []v1.Container: v1.Container.Env: []v1.EnvVar: v1.EnvVar.Value: ReadString: e
xpects " or n, but found 1, error found in #10 byte of ...|,"value":123456}],"i|..., bigger context ...|
":[{"env":[{"name":"MYSQL_ROOT_PASSWORD","value":123456}],"image":"mysql:5.6","name":"mysql","ports"|...
由于个人英语并不是很好,便去翻译软件进行了一番深入的研究探讨。最终得出一个结论(毛都看不懂)
随后对YAML文件重新进行了一遍审查, 也没有发现有格式或命名上的错误
(下附代码)
apiVersion: apps/v1
kind: Deployment
metadata:
name: mysql
namespace: kerry
spec:
selector:
matchLabels:
app: mysql
strategy:
type: Recreate
template:
metadata:
labels:
app: mysql
spec:
containers:
- image: mysql:5.6
name: mysql
env:
- name: MYSQL_ROOT_PASSWORD
value: 123456
ports:
- containerPort: 3306
name: mysql
volumeMounts:
- name: mysql-storage
mountPath: /root/zookeeper/kerryData
volumes:
- name: mysql-storage
persistentVolumeClaim:
claimName: mysql-pv-claim
解决:
最后经过查阅资料,发现这个错误犯得还算有意义。问题就出在了env中。如果 Deplo
yment
中
使用了 env
,并且 env 中有一些值是数字,就会抛出这个错误,解决办法就是将数字添加引号
类似下面截图中内容:
日拱一卒无有尽,功不唐捐终入海