infra-aws-kind.yaml

---
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: infra-aws-kind
  labels:
    app.kubernetes.io/version: "<VERSION>"
  annotations:
    tekton.dev/pipelines.minVersion: "0.44.x"
    tekton.dev/categories: infrastructure
    tekton.dev/tags: infrastructure, aws, kind
    tekton.dev/displayName: "aws manager"
    tekton.dev/platforms: "linux/amd64, linux/arm64"
spec:
  description: |
    Task provision a OpenShift Single Node Cluster based on OpenShift Local 

  volumes:
    - name: aws-credentials
      secret:
        secretName: $(params.secret-aws-credentials)
    - name: cluster-info
      emptyDir: {}

  params: 
    # Credentials
    - name: secret-aws-credentials
      description: |
        ocp secret holding the aws credentials. Secret should be accessible to this task.

        ---
        apiVersion: v1
        kind: Secret
        metadata:
          name: aws-${name}
        type: Opaque
        data:
          access-key: ${access_key}
          secret-key: ${secret_key}
          region: ${region}
          bucket: ${bucket}

    # Mapt params
    - name: id
      description: identifier for the provisioned environment
    - name: operation 
      description: operation to execute within the infrastructure. Current values (create, destroy)

    # Secret result 
    # naming
    - name: cluster-access-secret-name
      type: string
      default: "''"
      description: |
        Once the target is provisioned the config to connect is addded to a secret 
        check resutls. If this param is set the secret will be created with the name set 
        otherwise it will be created with a random name.
    # ownership
    - name: ownerKind
      type: string
      default: PipelineRun
      description: |
        The type of resource that should own the generated SpaceRequest.
        Deletion of this resource will trigger deletion of the SpaceRequest.
        Supported values: `PipelineRun`, `TaskRun`.
    - name: ownerName
      type: string
      default: "''"
      description: |
        The name of the resource that should own the generated SpaceRequest.
        This should either be passed the value of `$(context.pipelineRun.name)`
        or `$(context.taskRun.name)` depending on the value of `ownerKind`.
    - name: ownerUid
      type: string
      default: "''"
      description: |
        The uid of the resource that should own the generated SpaceRequest.
        This should either be passed the value of `$(context.pipelineRun.uid)`
        or `$(context.taskRun.uid)` depending on the value of `ownerKind`.

    # VM type params
    - name: arch
      description: Architecture for the machine. Allowed x86_64 or arm64 (default "x86_64")
      default: 'x86_64'
    - name: cpus 
      description: Number of CPUs for the cloud instance (default 8)
      default: '8'
    - name: memory
      description: Amount of RAM for the cloud instance in GiB (default 64)
      default: '64'
    - name: nested-virt
      description: Use cloud instance that has nested virtualization support
      default: 'false'
    - name: spot
      description: Check best spot option to spin the machine and will create resources on that region.
      default: 'true'
    - name: spot-increase-rate
      description: Percentage to be added on top of the current calculated spot price to increase chances to get the machine.
      default: '20'
    - name: spot-eviction-tolerance
      description: | 
        if spot is enable we can define the minimum tolerance level of eviction. 
        Allowed value are: lowest, low, medium, high or highest
      default: 'lowest'

    # OCP params
    - name: version
      description: Version for k8s cluster. If not version set it will pick the latest stable
      default: "''"
    
    # Network params
    - name: service-endpoints
      description: |
        Comma-separated list of VPC service endpoints to create.
        Accepted values: s3, ecr, ssm. Empty = no endpoints created.
      default: "''"

    # Metadata params
    - name: tags
      description: tags for the resources created on the providers
      default: "''"

    # Control params
    - name: debug
      description: |
        Warning setting this param to true exposes partially masked credentials

        The parameter is intended to add verbosity on the task execution and also print masked credentials
        (showing first and last character with *** in the middle) on stdout to help with debugging
      default: 'false'
    - name: force-destroy
      description: |
        If force-destroy is set the command will destroy even if there is a lock.
        Allowed values: true, false
      default: "false"
    - name: keep-state
      description: |
        Keep Pulumi state files in S3 backend after successful destroy (by default, state files are removed). Only used when operation is destroy.
        Allowed values: true, false
      default: 'false'
    - name: timeout
      description: The Timeout value is a duration conforming to Go ParseDuration format. This will set a serverless destroy operation based on this.
      default: "''"

  results:
    - name: cluster-access-secret
      description: |
        ocp secret holding the information to connect to the cluster

          ---
          apiVersion: v1
          kind: Secret
          metadata:
            name: ${name}
          type: Opaque
          data:
            kubeconfig: ${kubeconfig}

  steps:
    - name: provisioner
      image: <IMAGE>
      imagePullPolicy: Always
      env:
        - name: HOME
          value: /opt/mapt/run
      volumeMounts:
        - name: aws-credentials
          mountPath: /opt/aws-credentials
        - name: cluster-info
          mountPath: /opt/cluster-info
      script: |
        #!/bin/sh

        set -euo pipefail

        # Function to mask credentials (show first and last char, hide middle)
        mask_credential() {
          local cred="$1"
          local len=${#cred}
          if [ $len -le 2 ]; then
            echo "***"
          else
            echo "${cred:0:1}***${cred: -1}"
          fi
        }

        # Credentials - set these BEFORE enabling debug mode
        export AWS_ACCESS_KEY_ID=$(cat /opt/aws-credentials/access-key)
        export AWS_SECRET_ACCESS_KEY=$(cat /opt/aws-credentials/secret-key)
        export AWS_DEFAULT_REGION=$(cat /opt/aws-credentials/region)
        BUCKET=$(cat /opt/aws-credentials/bucket)

        # If debug add verbosity and print masked credentials
        if [[ $(params.debug) == "true" ]]; then
          echo "AWS_ACCESS_KEY_ID=$(mask_credential "$AWS_ACCESS_KEY_ID")"
          echo "AWS_SECRET_ACCESS_KEY=$(mask_credential "$AWS_SECRET_ACCESS_KEY")"
          echo "AWS_DEFAULT_REGION=$AWS_DEFAULT_REGION"
          echo "BUCKET=$BUCKET"
          set -xeuo pipefail
        fi

        if [[ $(params.operation) == "create"  ]]; then
          if [[ $(params.ownerName) == "" || $(params.ownerUid) == "" ]]; then
            echo "Parameter ownerName and ownerUid is recommended when creating instance"
          fi
        fi

        # Run mapt
        cmd="mapt aws kind $(params.operation) "
        cmd+="--project-name kind-$(params.id) "
        cmd+="--backed-url s3://${BUCKET}/mapt/kind/$(params.id) "

        if [[ $(params.debug) == "true" ]]; then
          cmd+="--debug "
        fi

        if [[ $(params.operation) == "create" ]]; then
          cmd+="--conn-details-output /opt/cluster-info "
          cmd+="--arch $(params.arch) "
          cmd+="--cpus $(params.cpus) "
          cmd+="--memory $(params.memory) "
          if [[ $(params.nested-virt) == "true" ]]; then
            cmd+="--nested-virt "
          fi
          if [[ $(params.version) != "" ]]; then
            cmd+="--version $(params.version) "
          fi
          if [[ $(params.spot) == "true" ]]; then 
            cmd+="--spot --spot-increase-rate $(params.spot-increase-rate) --spot-eviction-tolerance $(params.spot-eviction-tolerance) " 
          fi

          if [[ $(params.timeout) != "" ]]; then
            cmd+="--timeout $(params.timeout) "
          fi
          if [[ $(params.service-endpoints) != "" ]]; then
            cmd+="--service-endpoints $(params.service-endpoints) "
          fi
          cmd+="--tags $(params.tags) "
        fi

        if [[ "$(params.operation)" == "destroy" ]]; then
          if [[ "$(params.keep-state)" == "true" ]]; then
            cmd+="--keep-state "
          fi
          if [[ "$(params.force-destroy)" == "true" ]]; then
            cmd+="--force-destroy "
          fi
        fi

        eval "${cmd}"
        
      resources:      
        requests:
          memory: "200Mi"
          cpu: "100m"
        limits:
          memory: "600Mi"
          cpu: "300m"
    - name: host-info-secret
      image: registry.redhat.io/openshift4/ose-cli:4.13@sha256:e70eb2be867f1236b19f5cbfeb8e0625737ce0ec1369e32a4f9f146aaaf68d49
      env:
        - name: NAMESPACE
          value: $(context.taskRun.namespace)
        - name: OWNER_KIND
          value: $(params.ownerKind)
        - name: OWNER_NAME
          value: $(params.ownerName)
        - name: OWNER_UID
          value: $(params.ownerUid)  
      volumeMounts:
        - name: cluster-info
          mountPath: /opt/cluster-info
      workingDir: /opt/cluster-info
      script: |
        #!/bin/bash
        set -eo pipefail
        if [[ $(params.operation) == "create" ]]; then
        export SECRETNAME="generateName: mapt-aws-kind-"
        if [[ $(params.cluster-access-secret-name) != "" ]]; then
          export SECRETNAME="name: $(params.cluster-access-secret-name)"
        fi
        cat <<EOF > cluster-info.yaml
        apiVersion: v1
        kind: Secret
        metadata:
          $SECRETNAME
          namespace: $NAMESPACE
        EOF
        if [[ "$OWNER_NAME" != "" && "$OWNER_UID" != "" ]]; then
        cat <<EOF >> cluster-info.yaml
          ownerReferences:
          - apiVersion: tekton.dev/v1
            kind: $OWNER_KIND
            name: $OWNER_NAME
            uid: $OWNER_UID
        EOF
        fi
        cat <<EOF >> cluster-info.yaml
        type: Opaque
        data:
          kubeconfig: $(cat /opt/cluster-info/kubeconfig | base64 -w0)
        EOF

        if [[ $(params.debug) == "true" ]]; then
          cat /opt/cluster-info/*
        fi
        
        NAME=$(oc create -f cluster-info.yaml -o=jsonpath='{.metadata.name}')
        echo -n "${NAME}" | tee $(results.cluster-access-secret.path)   
        fi