Jenkins unable to find terraform file in dir - jenkins

Question

I need to launch few instance on AWS using terraform script, i am automating the whole process using jenkins
pipeline{
agent any
tools {
terraform 'terraform'
}
stages{
stage('Git Checkout'){
steps{
git branch: 'main', credentialsId: 'gitlab id', url: 'https://gitlab.com/ndey1/kafka-infra'
}
}
stage('Terraform init'){
steps{
sh 'cd terraform-aws-ec2-with-vpc'
sh 'terraform init'
}
}
stage('Terraform plan'){
steps{
sh 'terraform plan'
}
}
stage('Terraform apply'){
steps{
sh 'terraform apply --auto-approve'
}
}
}
}
but while running jenins jobs ( pipeline ) it throws the error
+ cd terraform-aws-ec2-with-vpc
[Pipeline] sh
+ terraform init
[0m[1mTerraform initialized in an empty directory![0m
The directory has no Terraform configuration files. You may begin working
with Terraform immediately by creating Terraform configuration files.[0m
[Pipeline] }
[Pipeline] // withEnv
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Terraform plan)
[Pipeline] tool
[Pipeline] envVarsForTool
[Pipeline] withEnv
[Pipeline] {
[Pipeline] sh
+ terraform plan
[31m╷[0m[0m
[31m│[0m [0m[1m[31mError: [0m[0m[1mNo configuration files[0m
[31m│[0m [0m
[31m│[0m [0m[0mPlan requires configuration to be present. Planning without a configuration
[31m│[0m [0mwould mark everything for destruction, which is normally not what is
[31m│[0m [0mdesired. If you would like to destroy everything, run plan with the
[31m│[0m [0m-destroy option. Otherwise, create a Terraform configuration file (.tf
[31m│[0m [0mfile) and try again.
[31m╵[0m[0m
though all terraform cod is in the same dir named "kafka-infra" but still its saying no configuration file in dir but terraform init runs successfully , the error comes in the stage of " terraform plan"

Answer 1

The answer was edited as per #NoamHelmer suggestions from the comments.
You can use the dir option and set it to the directory of the cloned repo, as by default Jenkins is using something called a workspace directory.
stage('Terraform init'){
steps{
dir("terraform-aws-ec2-with-vpc") { // this was added
sh 'terraform init'
}
}
}
The same line should be added to all the stages.
Or you could alternatively use multiline shell scripts:
steps{
sh '''
cd terraform-aws-ec2-with-vpc
terraform init
'''
}
As for the style of the configuration, there are probably multiple (better) ways of doing it. For example, you could use environment variables instead of hardcoding the directory you want to use to execute Terraform code etc.
[1] https://www.jenkins.io/doc/pipeline/tour/environment/
[2] https://www.jenkins.io/doc/pipeline/steps/workflow-basic-steps/#dir-change-current-directory