kubectl附加:无法使用TTY-容器es节点未分配一个 [英] kubectl attach: Unable to use a TTY - container es-node did not allocate one
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问题描述
我试图附加到Kubernetes中正在运行的容器,但是我收到以下错误消息.
I am trying to attach to a running container in Kubernetes, however I get the error message below.
>kubectl attach -it es-client-2756725635-4rk43 -c es-node
Unable to use a TTY - container es-node did not allocate one
If you don't see a command prompt, try pressing enter.
如何在容器Yaml中启用TTY?
How do I enable a TTY in my container yaml?
推荐答案
为了在执行附加操作时具有适当的TTY和stdin:
In order to have proper TTY and stdin when doing attach:
kubectl attach -it POD -c CONTAINER
容器必须配置为tty: true
和stdin: true
.
默认情况下,这两个值均为false
: https://kubernetes .io/docs/api-reference/v1.5/#container-v1
The container must be configured with tty: true
and stdin: true
.
By default both of those values are false
: https://kubernetes.io/docs/api-reference/v1.5/#container-v1
示例Pod:
spec:
containers:
- name: web
image: web:latest
tty: true
stdin: true
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