terraform-cli : Duplicate value: "step-init". Maybe missing or invalid Task default/terraform-cli error - kubernetes

Question

I've been attempting to use Tekton to deploy some AWS infrastructure via Terraform but not having much success.
The pipeline clones a Github repo containing TF code , it then attempts to use the terraform-cli task to provision the AWS infrastructure. For initial testing I just want to perform the initial TF init and provision the AWS VPC.
Expected behaviour
Clone Github Repo
Perform Terraform Init
Create the VPC using targeted TF apply
Actual Result
task terraform-init has failed: failed to create task run pod "my-infra-pipelinerun-terraform-init": Pod "my-infra-pipelinerun-terraform-init-pod" is invalid: spec.initContainers[1].name: Duplicate value: "step-init". Maybe missing or invalid Task default/terraform-cli
pod for taskrun my-infra-pipelinerun-terraform-init not available yet
Tasks Completed: 2 (Failed: 1, Cancelled 0), Skipped: 1
Steps to Reproduce the Problem
Prerequisites: Install Tekton command line tool, git-clone and terraform-cli
create this pipeline in Minikube
apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:
name: my-infra-pipeline
spec:
description: Pipeline for TF deployment
params:
- name: repo-url
type: string
description: Git repository URL
- name: branch-name
type: string
description: The git branch
workspaces:
- name: tf-config
description: The workspace where the tf config code will be stored
tasks:
- name: clone-repo
taskRef:
name: git-clone
workspaces:
- name: output
workspace: tf-config
params:
- name: url
value: $(params.repo-url)
- name: revision
value: $(params.branch-name)
- name: terraform-init
runAfter: ["clone-repo"]
taskRef:
name: terraform-cli
workspaces:
- name: source
workspace: tf-config
params:
- name: terraform-secret
value: "tf-auth"
- name: ARGS
value:
- init
- name: build-vpc
runAfter: ["terraform-init"]
taskRef:
name: terraform-cli
workspaces:
- name: source
workspace: tf-config
params:
- name: terraform-secret
value: "tf-auth"
- name: ARGS
value:
- apply
- "-target=aws_vpc.vpc -auto-approve"
Run the pipeline by creating a pipelinerun resource in k8s
Review the logs > tkn pipelinerun logs my-tf-pipeline -a
Additional Information
Pipeline version: v0.35.1

Answer 1

There is a known issue regarding "step-init" in some earlier versions - I suggest you upgrade to latest version (0.36.0) and try again.