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Add WSL setup and teardown scripts for DocumentDB K8s Discovery Plugin (#752)
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‎scripts/k8s-test-setup-wsl.sh‎

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#!/bin/bash
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# =============================================================================
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# DocumentDB K8s Discovery Plugin — Test Environment Setup (WSL)
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#
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# Creates a kind cluster with the DocumentDB Kubernetes Operator and a
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# DocumentDB cluster for testing the VS Code extension discovery plugin.
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#
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# Prerequisites: WSL2 on Windows with Docker Desktop (WSL integration enabled)
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# OR Docker Engine installed directly in WSL.
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#
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# Tools installed automatically via curl/apt: kubectl, kind, helm.
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# =============================================================================
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set -euo pipefail
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echo "=== DocumentDB K8s Discovery Plugin — Test Environment Setup (WSL) ==="
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echo ""
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# Verify we are running inside WSL
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if ! grep -qi microsoft /proc/version 2>/dev/null; then
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echo "WARNING: /proc/version does not indicate a WSL environment."
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echo "This script is intended for WSL2 on Windows. Proceeding anyway..."
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fi
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# 1. Verify Docker is available
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if ! command -v docker &>/dev/null; then
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echo "ERROR: 'docker' not found."
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echo ""
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echo "Options:"
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echo " A) Enable Docker Desktop WSL integration:"
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echo " Docker Desktop → Settings → Resources → WSL Integration → enable your distro"
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echo " B) Install Docker Engine in WSL:"
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echo " curl -fsSL https://get.docker.com | sh"
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echo " sudo usermod -aG docker \$USER && newgrp docker"
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exit 1
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fi
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if ! docker info &>/dev/null; then
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echo "ERROR: Docker daemon is not running or the current user has no access."
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echo ""
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echo "If using Docker Desktop, make sure it is running and WSL integration is enabled."
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echo "If using Docker Engine, start the daemon: sudo service docker start"
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exit 1
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fi
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echo "Docker: OK ($(docker version --format '{{.Server.Version}}' 2>/dev/null || echo 'version unknown'))"
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# 2. Install kubectl
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if ! command -v kubectl &>/dev/null; then
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echo "Installing kubectl..."
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KUBECTL_VERSION=$(curl -fsSL https://dl.k8s.io/release/stable.txt)
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curl -fsSL "https://dl.k8s.io/release/${KUBECTL_VERSION}/bin/linux/amd64/kubectl" \
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-o /tmp/kubectl
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chmod +x /tmp/kubectl
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sudo mv /tmp/kubectl /usr/local/bin/kubectl
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echo "kubectl installed: $(kubectl version --client --short 2>/dev/null || kubectl version --client)"
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fi
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# 3. Install kind
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if ! command -v kind &>/dev/null; then
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echo "Installing kind..."
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KIND_VERSION=$(curl -fsSL https://api.github.com/repos/kubernetes-sigs/kind/releases/latest \
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| grep '"tag_name"' | sed -E 's/.*"v([^"]+)".*/\1/')
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curl -fsSL "https://github.com/kubernetes-sigs/kind/releases/download/v${KIND_VERSION}/kind-linux-amd64" \
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-o /tmp/kind
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chmod +x /tmp/kind
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sudo mv /tmp/kind /usr/local/bin/kind
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echo "kind installed: $(kind version)"
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fi
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# 4. Install helm
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if ! command -v helm &>/dev/null; then
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echo "Installing helm..."
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curl -fsSL https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
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echo "helm installed: $(helm version --short)"
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fi
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echo ""
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echo "All prerequisites satisfied."
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echo ""
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# 5. Delete existing cluster if present
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if kind get clusters 2>/dev/null | grep -q '^documentdb-dev$'; then
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echo "Deleting existing 'documentdb-dev' cluster..."
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kind delete cluster --name documentdb-dev
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fi
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# 6. Create kind cluster (K8s 1.35 required for ImageVolume GA)
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echo "Creating kind cluster 'documentdb-dev'..."
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kind create cluster --name documentdb-dev --image kindest/node:v1.35.0
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# 7. Install cert-manager
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echo "Installing cert-manager..."
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helm repo add jetstack https://charts.jetstack.io 2>/dev/null || true
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helm repo update
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helm install cert-manager jetstack/cert-manager \
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--namespace cert-manager \
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--create-namespace \
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--set installCRDs=true \
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--wait
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# 8. Install DocumentDB operator
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echo "Installing DocumentDB operator..."
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helm repo add documentdb https://documentdb.github.io/documentdb-kubernetes-operator 2>/dev/null || true
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helm repo update
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helm install documentdb-operator documentdb/documentdb-operator \
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--namespace documentdb-operator \
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--create-namespace \
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--wait
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# 9. Deploy DocumentDB cluster
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echo "Deploying DocumentDB cluster..."
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cat <<EOF | kubectl apply -f -
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apiVersion: v1
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kind: Namespace
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metadata:
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name: documentdb-ns
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---
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apiVersion: v1
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kind: Secret
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metadata:
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name: documentdb-credentials
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namespace: documentdb-ns
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type: Opaque
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stringData:
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username: dev_user
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password: DevPassword123
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---
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apiVersion: documentdb.io/preview
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kind: DocumentDB
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metadata:
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name: my-documentdb
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namespace: documentdb-ns
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spec:
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nodeCount: 1
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instancesPerNode: 1
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documentDbCredentialSecret: documentdb-credentials
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resource:
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storage:
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pvcSize: 10Gi
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exposeViaService:
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serviceType: ClusterIP
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EOF
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# 10. Wait for DocumentDB to be healthy
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echo "Waiting for DocumentDB cluster to become healthy..."
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if ! kubectl wait --for=jsonpath='{.status.status}'='Cluster in healthy state' \
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documentdb/my-documentdb -n documentdb-ns --timeout=300s; then
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echo "ERROR: DocumentDB cluster did not become healthy before timeout."
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kubectl get documentdb my-documentdb -n documentdb-ns
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exit 1
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fi
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echo ""
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echo "=== Test Environment Ready ==="
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echo ""
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echo "Kubeconfig context: kind-documentdb-dev"
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echo ""
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echo "DocumentDB cluster:"
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echo " Namespace: documentdb-ns"
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echo " Service: documentdb-service-my-documentdb (ClusterIP :10260)"
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echo " Credentials: dev_user / DevPassword123 (auto-resolved from K8s Secret)"
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echo ""
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echo "To test in the extension:"
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echo " 1. Build: npm run build"
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echo " 2. Open VS Code via Remote - WSL (or use 'code .' from WSL terminal)"
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echo " 3. Press F5 in VS Code"
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echo " 4. Service Discovery → '+' → 'Kubernetes'"
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echo " 5. Manage Credentials → select 'kind-documentdb-dev'"
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echo " 6. Expand: documentdb-ns → documentdb-service-my-documentdb"
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echo " 7. Right-click → 'Add to Connections View'"
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echo " 8. Credentials should auto-resolve — no username prompt!"
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echo ""
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echo "Manual port-forward test:"
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echo " kubectl port-forward svc/documentdb-service-my-documentdb 10260:10260 -n documentdb-ns"
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echo " mongosh 'mongodb://dev_user:DevPassword123@127.0.0.1:10260/?directConnection=true&authMechanism=SCRAM-SHA-256&tls=true&tlsAllowInvalidCertificates=true&replicaSet=rs0'"
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echo ""
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echo "To tear down: ./scripts/k8s-test-teardown-wsl.sh"

‎scripts/k8s-test-teardown-wsl.sh‎

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#!/bin/bash
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# =============================================================================
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# DocumentDB K8s Discovery Plugin — Test Environment Teardown (WSL)
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# =============================================================================
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set -euo pipefail
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if ! command -v kind &>/dev/null; then
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echo "kind is not installed; nothing to tear down."
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exit 0
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fi
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echo "Deleting kind cluster 'documentdb-dev'..."
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kind delete cluster --name documentdb-dev 2>/dev/null || echo "Cluster 'documentdb-dev' not found."
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echo "Done."

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