尝试从 pod 转储 Postgres 数据库时出错

Question

您能建议如何解决我面临的问题吗？我正在尝试使用以下命令从 Kubernetes 进行转储：

kubectl exec auth-module -- bash -c "pg_dump -U pg-user database-name" > auth_database.sql

但是上面的命令返回错误：

error: Internal error occurred: error executing command in container: failed to exec in container: failed to start exec "d03940343fe6814b73186155bcb07812d51fe241be5fd3da02321d7922b31b8a": OCI runtime exec failed: exec failed: unable to start container process: exec: "bash": executable file not found in $PATH: unknown

怎么了？预先感谢！

Answer 1

指定

/bin/sh

对我有用

kubectl exec auth-module -- /bin/sh -c "pg_dump -U pg-user database-name" > auth_database.sql