[PLT-1340] Convert terraform to opentofu

.github/dependabot.yml

@@ -10,7 +10,7 @@ updates:
       interval: "daily"
     open-pull-requests-limit: 0
 
-  - package-ecosystem: "terraform"
+  - package-ecosystem: "terraform" # Works for both Terraform and OpenTofu
     directory: "/"
     schedule:
       interval: "daily"

.github/workflows/deploy-all.yml

@@ -157,31 +157,32 @@ jobs:
           echo "BCDA_AMI=$BCDA_AMI" >> $GITHUB_ENV
           export WORKER_AMI=`aws ec2 describe-images --region ${{ vars.AWS_REGION }} --filters 'Name=tag:app,Values=bcda-worker' 'Name=tag:version,Values=${{ env.RELEASE_VERSION }}' --query 'Images[*][CreationDate,ImageId] | reverse(sort_by(@,&[0])) | [0][1]' --output text`
           echo "WORKER_AMI=$WORKER_AMI" >> $GITHUB_ENV
-      - name: Install terraform
+      - name: Install Opentofu
+        uses: sigstore/cosign-installer@d58896d6a1865668819e1d91763c7751a165e159 # v3.9.2
         with:
           directory: ./terraform
-        uses: cmsgov/cdap/actions/setup-tfenv-terraform@main
-      - name: Init, Plan Terraform
+      - uses: cmsgov/cdap/actions/setup-tenv@8343fb96563ce4b74c4dececee9b268f42bd4a40
+      - name: Init, Plan OpenTofu
         run: |
           IFS=":@" read -r -a STRS <<< ${{ env.DATABASE_URL }}
           export APP_DB_PW=${STRS[2]}
           cd terraform/${{ env.RELEASE_ENV }}
           touch bcda-release-api-worker-vars.tfvars
           export TF_CLI_ARGS="-no-color"
-          terraform init
-          terraform plan \
+          tofu init
+          tofu plan \
             -var 'env=${{ env.RELEASE_ENV }}' \
             -var 'ami_id=${{ env.BCDA_AMI }}' \
             -var 'worker_ami_id=${{ env.WORKER_AMI }}' \
             -var 'instance_type=${{ vars.INSTANCE_CLASS }}' \
             -var-file=bcda-release-api-worker-vars.tfvars \
             -out 'bcda-release-api-worker.tfplan'
-      - name: Terraform Apply
+      - name: Tofu Apply
         run: |
           cd terraform/${{ env.RELEASE_ENV }}
           export TF_CLI_ARGS="-no-color"
-          terraform init
-          terraform apply bcda-release-api-worker.tfplan
+          tofu init
+          tofu apply bcda-release-api-worker.tfplan
       - name: Refresh AutoScaling Groups
         run: |
           export ASG=`aws autoscaling describe-auto-scaling-groups --region ${{ vars.AWS_REGION }} --filters "Name=tag:Name,Values=bcda-${{ env.RELEASE_ENV }}-api" --query 'AutoScalingGroups[0].AutoScalingGroupName' --output text`