infra: Improve local development flow and avoid false positive infra diffs (#267)
This commit is contained in:
adam jones
GitHub
parent
01a6ce5fb2
commit
95bf1e3e30
4 changed files with 53 additions and 56 deletions
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@ -12,6 +12,7 @@ build: ## Build the Pulumi Go program
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# Local stack commands
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local-login: ## Login to local Pulumi backend
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pulumi login --local
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PULUMI_CONFIG_PASSPHRASE="" pulumi stack select local --create
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local-preview: build local-login ## Preview local infrastructure changes
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PULUMI_CONFIG_PASSPHRASE="" pulumi preview --stack local
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@ -19,6 +20,10 @@ local-preview: build local-login ## Preview local infrastructure changes
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local-up: build local-login ## Deploy local infrastructure
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PULUMI_CONFIG_PASSPHRASE="" pulumi up --yes --stack local
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local-destroy: local-login ## Destroy local infrastructure
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pulumi stack rm local --force --yes --preserve-config
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echo "Make sure to also delete your k8s cluster, e.g. minikube delete"
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# Staging stack commands
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staging-login: ## Login to staging Pulumi backend
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pulumi login gs://mcp-registry-staging-pulumi-state
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@ -10,22 +10,22 @@ Pre-requisites:
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- [Pulumi CLI installed](https://www.pulumi.com/docs/iac/download-install/)
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- Access to a Kubernetes cluster via kubeconfig. You can run a cluster locally with [minikube](https://minikube.sigs.k8s.io/docs/start/).
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1. Set Pulumi's backend to local: `pulumi login --local`
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2. Init the local stack: `pulumi stack init local` (fine to leave `password` blank)
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3. Set your config:
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1. Ensure your kubeconfig is configured at the cluster you want to use. For minikube, run `minikube start && minikube tunnel`.
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2. Run `make local-up` to deploy the stack. Run this again if the first attempt fails.
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3. Access the repository via the ingress load balancer. You can find its external IP with `kubectl get svc ingress-nginx-controller -n ingress-nginx`. Then run `curl -H "Host: local.registry.modelcontextprotocol.io" -k https://<EXTERNAL-IP>/v0/ping` to check that the service is up.
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#### To change config
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The stack is configured out of the box for local development. But if you want to make changes, run commands like:
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```bash
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# General environment
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pulumi config set mcp-registry:environment local
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# To use your local kubeconfig (default)
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pulumi config set mcp-registry:provider local
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# GitHub OAuth
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pulumi config set mcp-registry:githubClientId <your-github-client-id>
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pulumi config set --secret mcp-registry:githubClientSecret <your-github-client-secret>
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PULUMI_CONFIG_PASSPHRASE="" pulumi config set mcp-registry:environment local
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PULUMI_CONFIG_PASSPHRASE="" pulumi config set mcp-registry:githubClientSecret --secret <some-secret-value>
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```
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4. Deploy: `make local-up`
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5. Access the repository via the ingress load balancer. You can find its external IP with `kubectl get svc ingress-nginx-controller -n ingress-nginx` (with minikube, if it's 'pending' you might need `minikube tunnel`). Then run `curl -H "Host: local.registry.modelcontextprotocol.io" -k https://<EXTERNAL-IP>/v0/ping` to check that the service is up.
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#### To delete the stack
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`make local-destroy` and deleting the cluster (with minikube: `minikube delete`) will reset you back to a clean state.
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### Production Deployment (GCP)
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@ -14,7 +14,7 @@ import (
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// SetupCertManager sets up cert-manager for TLS certificates
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func SetupCertManager(ctx *pulumi.Context, cluster *providers.ProviderInfo) error {
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// Create namespace for cert-manager
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_, err := v1.NewNamespace(ctx, "cert-manager", &v1.NamespaceArgs{
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certManagerNamespace, err := v1.NewNamespace(ctx, "cert-manager", &v1.NamespaceArgs{
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Metadata: &metav1.ObjectMetaArgs{
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Name: pulumi.String("cert-manager"),
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},
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@ -24,13 +24,13 @@ func SetupCertManager(ctx *pulumi.Context, cluster *providers.ProviderInfo) erro
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}
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// Install cert-manager for TLS certificates
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_, err = helm.NewChart(ctx, "cert-manager", helm.ChartArgs{
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certManager, err := helm.NewChart(ctx, "cert-manager", helm.ChartArgs{
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Chart: pulumi.String("cert-manager"),
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Version: pulumi.String("v1.18.2"),
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FetchArgs: helm.FetchArgs{
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Repo: pulumi.String("https://charts.jetstack.io"),
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},
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Namespace: pulumi.String("cert-manager"),
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Namespace: certManagerNamespace.Metadata.Name().Elem(),
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Values: pulumi.Map{
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"installCRDs": pulumi.Bool(true),
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"ingressShim": pulumi.Map{
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@ -69,7 +69,7 @@ func SetupCertManager(ctx *pulumi.Context, cluster *providers.ProviderInfo) erro
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},
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},
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},
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}, pulumi.Provider(cluster.Provider))
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}, pulumi.Provider(cluster.Provider), pulumi.DependsOn([]pulumi.Resource{certManager}))
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if err != nil {
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return err
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}
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@ -1,6 +1,8 @@
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package k8s
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import (
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"strings"
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v1 "github.com/pulumi/pulumi-kubernetes/sdk/v4/go/kubernetes/core/v1"
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"github.com/pulumi/pulumi-kubernetes/sdk/v4/go/kubernetes/helm/v3"
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metav1 "github.com/pulumi/pulumi-kubernetes/sdk/v4/go/kubernetes/meta/v1"
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@ -19,7 +21,7 @@ func SetupIngressController(ctx *pulumi.Context, cluster *providers.ProviderInfo
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}
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// Create namespace for ingress-nginx
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_, err := v1.NewNamespace(ctx, "ingress-nginx", &v1.NamespaceArgs{
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ingressNginxNamespace, err := v1.NewNamespace(ctx, "ingress-nginx", &v1.NamespaceArgs{
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Metadata: &metav1.ObjectMetaArgs{
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Name: pulumi.String("ingress-nginx"),
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},
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@ -29,22 +31,17 @@ func SetupIngressController(ctx *pulumi.Context, cluster *providers.ProviderInfo
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}
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// Install NGINX Ingress Controller
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ingressType := "LoadBalancer"
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if provider == "local" {
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ingressType = "NodePort"
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}
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nginxIngress, err := helm.NewChart(ctx, "ingress-nginx", helm.ChartArgs{
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ingressNginx, err := helm.NewChart(ctx, "ingress-nginx", helm.ChartArgs{
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Chart: pulumi.String("ingress-nginx"),
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Version: pulumi.String("4.13.0"),
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FetchArgs: helm.FetchArgs{
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Repo: pulumi.String("https://kubernetes.github.io/ingress-nginx"),
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},
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Namespace: pulumi.String("ingress-nginx"),
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Namespace: ingressNginxNamespace.Metadata.Name().Elem(),
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Values: pulumi.Map{
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"controller": pulumi.Map{
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"service": pulumi.Map{
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"type": pulumi.String(ingressType),
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"type": pulumi.String("LoadBalancer"),
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"annotations": pulumi.Map{
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// Add Azure Load Balancer health probe annotation as otherwise it defaults to / which fails
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"service.beta.kubernetes.io/azure-load-balancer-health-probe-request-path": pulumi.String("/healthz"),
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@ -66,25 +63,15 @@ func SetupIngressController(ctx *pulumi.Context, cluster *providers.ProviderInfo
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return err
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}
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// Use the helm chart to get service information after deployment
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ingressIps := nginxIngress.Resources.ApplyT(func(resources interface{}) interface{} {
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if ctx.DryRun() {
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return []string{} // Return empty array on error during preview
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}
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// Look up the service after the chart is ready
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svc, err := v1.GetService(
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ctx,
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"ingress-nginx-controller-lookup",
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pulumi.ID("ingress-nginx/ingress-nginx-controller"),
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&v1.ServiceState{},
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pulumi.Provider(cluster.Provider),
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pulumi.DependsOn([]pulumi.Resource{nginxIngress}),
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)
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if err != nil {
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return []string{} // Return empty array on error during preview
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}
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// Extract ingress IPs from the Helm chart's controller service
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ingressIps := ingressNginx.Resources.ApplyT(func(resources interface{}) interface{} {
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// Look for the ingress-nginx-controller service
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resourceMap := resources.(map[string]pulumi.Resource)
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for resourceName, resource := range resourceMap {
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if strings.Contains(resourceName, "ingress-nginx-controller") &&
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!strings.Contains(resourceName, "admission") &&
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strings.Contains(resourceName, "Service") {
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if svc, ok := resource.(*v1.Service); ok {
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// Return the LoadBalancer ingress IPs
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return svc.Status.LoadBalancer().Ingress().ApplyT(func(ingresses []v1.LoadBalancerIngress) []string {
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var ips []string
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@ -95,6 +82,11 @@ func SetupIngressController(ctx *pulumi.Context, cluster *providers.ProviderInfo
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}
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return ips
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})
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}
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}
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}
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// Return empty array if no matching service found
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return []string{}
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})
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ctx.Export("ingressIps", ingressIps)
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