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Unable to Specify -ohostkeyalgorithms=+ssh-dss #265

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arununzer opened this issue Aug 14, 2023 · 8 comments
Open

Unable to Specify -ohostkeyalgorithms=+ssh-dss #265

arununzer opened this issue Aug 14, 2023 · 8 comments

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@arununzer
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arununzer commented Aug 14, 2023

Hello Team,

I need to use this github actions to login to a machine and to run a shell Script.

  • name: executing remote ssh commands using password
    uses: appleboy/ssh-action@v0.1.10
    with:
    host: ${{ secrets.BILLING_HOST }}
    username: ${{ secrets.BILLING_USER }}
    password: ${{ secrets.BILLING_PASS }}
    port: ${{ env.PORT }}
    script_stop: true
    script: ssh -ohostkeyalgorithms=+ssh-dss user@20.x.x.x "echo Hello"

However, i need to pass The host key Algorithm to login.. May i ask how to pass the same ?

@appleboy

@arununzer
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@appleboy Any updates on this ?

1 similar comment
@arununzer
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@appleboy Any updates on this ?

@appleboy
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@arununzer Hi sorry for the late response. Your scenario is the following flow:

     +--------+       +----------+      +-----------+
     | Laptop | <-->  | Jumphost | <--> | FooServer |
     +--------+       +----------+      +-----------+

right?

@arununzer
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arununzer commented Aug 29, 2023

Hello @appleboy , No jump hosts .....its from Github action runner (hosted in EKS) ...i need SSH directly to the instance using this :

ssh -ohostkeyalgorithms=+ssh-dss user@20.x.x.x "bash ./billing.sh"

@appleboy
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@arununzer
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arununzer commented Aug 29, 2023

@appleboy

can you please share as an Example keeping this ?

  • name: Run SSH command
    uses: appleboy/ssh-action@master
    with:
    host: ${{ secrets.BILLING_HOST }}
    username: ${{ secrets.BILLING_USER }}
    password: ${{ secrets.BILLING_PASS }}
    port: 22
    use_insecure_cipher: true
    debug: true
    script: |
    echo "${{ steps.generatedpassword.outputs.pass }}"
    ssh -ohostkeyalgorithms=+ssh-dss a.krishnakumar@1x.x.x.x "bash ./billing.sh"

Like Where i should pass the hostkeyalgorithm ? As the Above is not working

@arununzer
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@appleboy Can You let me know how i can pass the hostkey algorithm for the Above example ?

@arununzer
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ignore this as it didnt work..

did a workaround and used it in this way directly

export SSH_OPTIONS='-o StrictHostKeyChecking=no -ohostkeyalgorithms=ssh-dss'
sshpass -p *** ssh $SSH_OPTIONS @ "touch arun.txt"

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