curveadm enter command can directly enter the leader container

[caoxianfei1]

现在我们想要进入leader容器的话，需要使用curveadm status查看leader容器的id，然后使用curveadm enter 进入，现在我们或许可以使用curveadm enter不用输入id的话就默认进入leader容器。

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[LYPWYT]

As a graduate student from the University of Electronic Science and Technology of China, I have gained a thorough understanding of the Kubernetes (K8s) system, which is open-sourced by Google. In relation to the aforementioned issue, I have the following ideas:
When executing the curveadm enter command without specifying a container ID as a parameter, we can implement a function that automatically calls the curveadm status command to retrieve the ID of the leader container, and then use this ID as a parameter to enter the leader container.

[caoxianfei1]

@LYPWYT Maybe you can refer to this curveadm status command to get the leader id, but calling this command may not be a good choice.

[tiansuo114]

Hello, I would like to apply to complete this topic. I will describe the general idea of the topic below.

I observed that getClusterMdsLeader is used in the displayStatus() function in the status.go file. I guess that a similar method can be used to obtain the id of the leader node in enter and detect it through the input after curveadm enter. If the specified id is not entered, call this method to obtain the mds leader id and try to connect.

The above is my general idea about this topic. There may still be many problems (such as misunderstanding whether the leader node is an mds leader node, whether the getClusterMdsLeader method can be called correctly, etc. and logical errors where the code is not well understood), but I still hope to get The instructor’s corrections and the opportunity to complete this question, and hope to participate in this development activity

[caoxianfei1]

Hello, I would like to apply to complete this topic. I will describe the general idea of the topic below.

I observed that getClusterMdsLeader is used in the displayStatus() function in the status.go file. I guess that a similar method can be used to obtain the id of the leader node in enter and detect it through the input after curveadm enter. If the specified id is not entered, call this method to obtain the mds leader id and try to connect.

The above is my general idea about this topic. There may still be many problems (such as misunderstanding whether the leader node is an mds leader node, whether the getClusterMdsLeader method can be called correctly, etc. and logical errors where the code is not well understood), but I still hope to get The instructor’s corrections and the opportunity to complete this question, and hope to participate in this development activity

Welcome! But the issue has assigned to @LYPWYT , and you can choose another.