help me - error: Filespec must match the canonical format: [[namespace/]pod:]file/path

[Balaji]

Hello All,

Need your help on below issue.

I am trying to run kubernetes command on a remote host using ansible.

This command works when directly run on a remote host.

======>   kubectl cp /etc/passwd bus-service/ssh-jumphost-6954f877bf-p5fmq:/etc/passwd_test

But when using ansible

    - name: Copy commands

      shell: "kubectl cp {{ item }} baas-service/{{ jumphost.stdout_lines }}:{{ item }}"

      with_items:

        - { '/etc/master.passwd' }

        - { '/etc/passwd' }

        - { '/etc/group' }

        

        

I get an error.

failed: [gngqnc014c] (item={u'/etc/master.passwd': None}) => {

    "changed": true, 

    "cmd": "kubectl cp {u'/etc/master.passwd': None}bus-service/[u'ssh-jumphost-6954f877bf-p5fmq', u'ssh-jumphost-6954f877bf-twg7j', u'ssh-jumphost-6954f877bf-xrmhs']:{u'/etc/master.passwd': None}", 

    "delta": "0:00:00.070410", 

    "end": "2019-04-08 16:04:49.551694", 

    "invocation": {

        "module_args": {

            "_raw_params": "kubectl cp {u'/etc/master.passwd': None}bus-service/[u'ssh-jumphost-6954f877bf-p5fmq', u'ssh-jumphost-6954f877bf-twg7j', u'ssh-jumphost-6954f877bf-xrmhs']:{u'/etc/master.passwd': None}", 

            "_uses_shell": true, 

            "argv": null, 

            "chdir": null, 

            "creates": null, 

            "executable": null, 

            "removes": null, 

            "stdin": null, 

            "warn": true

        }

    }, 

    "item": {

        "/etc/master.passwd": null

    }, 

    "msg": "non-zero return code", 

    "rc": 1, 

    "start": "2019-04-08 16:04:49.481284", 

    "stderr": "error: Filespec must match the canonical format: [[namespace/]pod:]file/path", 

    "stderr_lines": [

        "error: Filespec must match the canonical format: [[namespace/]pod:]file/path"

    ], 

    "stdout": "", 

    "stdout_lines": []

}

        

Can anyone help me on this issue?

Thanks

[vinoth kumar]

On Tue, 9 Apr 2019 at 8:12 AM, Balaji <balaji...@gmail.com> wrote:

Hello All,

Need your help on below issue.

I am trying to run kubernetes command on a remote host using ansible.

This command works when directly run on a remote host.

======>   kubectl cp /etc/passwd bus-service/ssh-jumphost-6954f877bf-p5fmq:/etc/passwd_test

But when using ansible

    - name: Copy commands

      shell: "kubectl cp {{ item }} baas-service/{{ jumphost.stdout_lines }}:{{ item }}"

      with_items:

        - { '/etc/master.passwd' }

        - { '/etc/passwd' }

        - { '/etc/group' }

        

        

I get an error.

failed: [gngqnc014c] (item={u'/etc/master.passwd': None}) => {

    "changed": true, 

Here you have to take a look , it’s not seems sane which you directly rub in command line.

You have to use 

kubectl cp {{ item }} baas-service/{{ jumphost.stdout_lines }}:{{ item }}_test”

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