Description

An error occurs when attempting to deploy the graphrag Helm chart to Azure Kubernetes Service (AKS). The deployment fails during the installGraphRAGHelmChart step with the following message:

Release "graphrag" does not exist. Installing it now.
Error: unable to build kubernetes objects from release manifest: resource mapping not found for name: "nginx-internal" namespace: "" from "": no matches for kind "NginxIngressController" in version "approuting.kubernetes.azure.com/v1alpha1"
ensure CRDs are installed first

Steps to Reproduce

1. Navigate to the infra directory: cd ./infra.
   2.a. bash deploy.sh -p deploy.parameters.json -s -d or/
   2.b. Populate the following parameters:
   • workloadId
   • serviceAccountName
   • appInsightsConnectionString
   • aiSearchName
   • cosmosEndpoint
   • graphragHostname
   • storageAccountBlobUrl
   • containerRegistryName
   • graphragImageName
   • graphragImageVersion
   • escapedReporters
   • Set reset_x=true
2. Execute the following Helm command:

   helm upgrade -i graphrag ./helm/graphrag -f ./helm/graphrag/values.yaml \
       --namespace $aksNamespace --create-namespace \
       --set "serviceAccount.name=$serviceAccountName" \
       --set "serviceAccount.annotations.azure\.workload\.identity/client-id=$workloadId" \
       --set "master.image.repository=$containerRegistryName/$graphragImageName" \
       --set "master.image.tag=$graphragImageVersion" \
       --set "ingress.host=$graphragHostname" \
       --set "graphragConfig.APP_INSIGHTS_CONNECTION_STRING=$appInsightsConnectionString" \
       --set "graphragConfig.AI_SEARCH_URL=https://$aiSearchName.$AISEARCH_ENDPOINT_SUFFIX" \
       --set "graphragConfig.AI_SEARCH_AUDIENCE=$AISEARCH_AUDIENCE" \
       --set "graphragConfig.COSMOS_URI_ENDPOINT=$cosmosEndpoint" \
       --set "graphragConfig.GRAPHRAG_API_BASE=$GRAPHRAG_API_BASE" \
       --set "graphragConfig.GRAPHRAG_API_VERSION=$GRAPHRAG_API_VERSION" \
       --set "graphragConfig.GRAPHRAG_COGNITIVE_SERVICES_ENDPOINT=$GRAPHRAG_COGNITIVE_SERVICES_ENDPOINT" \
       --set "graphragConfig.GRAPHRAG_LLM_MODEL=$GRAPHRAG_LLM_MODEL" \
       --set "graphragConfig.GRAPHRAG_LLM_DEPLOYMENT_NAME=$GRAPHRAG_LLM_DEPLOYMENT_NAME" \
       --set "graphragConfig.GRAPHRAG_EMBEDDING_MODEL=$GRAPHRAG_EMBEDDING_MODEL" \
       --set "graphragConfig.GRAPHRAG_EMBEDDING_DEPLOYMENT_NAME=$GRAPHRAG_EMBEDDING_DEPLOYMENT_NAME" \
       --set "graphragConfig.REPORTERS=$escapedReporters" \
       --set "graphragConfig.STORAGE_ACCOUNT_BLOB_URL=$storageAccountBlobUrl"

3. Observe the following error:

   Release "graphrag" does not exist. Installing it now.
   Error: unable to build kubernetes objects from release manifest: resource mapping not found for name: "nginx-internal" namespace: "" from "": no matches for kind "NginxIngressController" in version "approuting.kubernetes.azure.com/v1alpha1"
   ensure CRDs are installed first
   

Expected Behavior

The Helm chart should be deployed successfully without errors.

Screenshots

Environment

• OS: Windows 11 with WSL Ubuntu 22.04.3 LTS

Additional Context

This issue may be related to missing Custom Resource Definitions (CRDs) for NginxIngressController. Ensure all dependencies, such as CRDs or required Azure services, are properly installed and configured before deployment.