使用yml文件创建deployment类型的pod时，执行命令报错如下：
error: error parsing deployment-nginx.yml: error converting YAML to JSON: yaml: line 19: did not find expected key
yml文件如下：
apiVersion: apps/v1 kind: Deployment metadata: name: nginx-deployment namespace: test labels: app: nginx spec: replicas: 3 selector: matchLabels: app: nginx template: metadata: labels: app: nginx spec: containers: - name: nginx image: nginx ports: - containerPort: 80
报错说19行有问题
应该是缩进的问题，于是修改了最后几行的缩进
再次创建
修改后的yml文件
1 apiVersion: apps/v1 2 kind: Deployment 3 metadata: 4 name: nginx-deployment 5 namespace: test 6 labels: 7 app: nginx 8 spec: 9 replicas: 3 10 selector: 11 matchLabels: 12 app: nginx 13 template: 14 metadata: 15 labels: 16 app: nginx 17 spec: 18 containers: 19 - name: nginx 20 image: nginx 21 ports: 22 - containerPort: 80
总结：
属于yml文件格式问题，k8s对于yml/yaml文件格式要求严格，缩进字符数一定要仔细。
