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the_Strider
the_Strider

Reputation: 131

Jenkins ssh-agent Host key verification failed

I am trying this pipeline script

   stage('Deploy') {
      steps {
        container('docker') {
            sshagent (credentials: ['sshsupersecret_key']){
                sh 'git clone [email protected]:org_name/appconfigs.git'
            }

When trying to clone the git repo , I am getting Host key verification failed. . I am using the right key as it's the same key which jenkins is using to clone the application code in the same pipeline . Access key has been already added to the repo of bitbucket .

If I try this workaround it's working ,

steps {
        container('docker') {
script {
withCredentials([sshUserPrivateKey(credentialsId: "sshsupersecret_key", keyFileVariable: 'keyfile')]) {
                sh """ 
                mkdir ~/.ssh
                chmod 700 ~/.ssh
                cp ${keyfile} ~/.ssh/id_rsa
                chmod 600 ~/.ssh/id_rsa
                cp ${keyfile} ~/.ssh/id_rsa
                ssh-keyscan bitbucket.org >> ~/.ssh/known_hosts
                git clone [email protected]:org_name/appconfigs.git
                """
                }
            }

If I am already providing the credentials in first method , why it's not able to authenticate ? I am running Jenkins on Kubernetes.

Upvotes: 0

Views: 1929

Answers (1)

Dashrath Mundkar
Dashrath Mundkar

Reputation: 9222

Maybe try adding this

echo "Host *" > ~/.ssh/config
echo " StrictHostKeyChecking no" >> ~/.ssh/config

Upvotes: 1

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