General issues

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Zylon Doctor

sudo zylon-cli doctor

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Change Server IP after Zylon has been installed

1. Stop the K0s cluster: sudo k0s stop
2. Edit the file /var/lib/k0s/kubelet.conf and replace the old IP for the new IP
3. Reboot the machine
4. Run sudo zylon-cli sync-kube-config

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Debugging tools

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Background task debugging

zylonGPTWorker:
  exposeIngress: true
  # flowerPassword: "zylon-flower"
  # you can customize the password if you want to expose it permanently

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Kubernetes dashboard

adminDashboard:
  enabled: true
  exposeIngress: true 

kubectl create token -n zylon zylon

As a general rule, once you are doing using the dashboard you should disable it due to security risks.

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Improve indexing for versions before 1.13.0

• Indexing script
  #!/bin/bash
  
  # Configuration
  QDRANT_HOST="localhost"
  QDRANT_PORT="6333"
  MAX_RETRIES=30
  RETRY_INTERVAL=2
  QDRANT_RELEASE_NAME="zylon"
  NAMESPACE="$QDRANT_RELEASE_NAME"
  
  # Cleanup function
  cleanup() {
      echo "Cleaning up..."
      if [ ! -z "$PORT_FORWARD_PID" ]; then
          echo "Stopping port-forward process..."
          kill $PORT_FORWARD_PID 2>/dev/null
          wait $PORT_FORWARD_PID 2>/dev/null
      fi
      exit 0
  }
  
  # Set up trap for cleanup
  trap cleanup SIGINT SIGTERM EXIT
  
  # Start port-forwarding
  echo "Starting port-forwarding..."
  kubectl port-forward "svc/${QDRANT_RELEASE_NAME}-qdrant" -n "$NAMESPACE" "${QDRANT_PORT}:6333" &
  PORT_FORWARD_PID=$!
  
  # Verify port-forward process started successfully
  if ! ps -p $PORT_FORWARD_PID > /dev/null; then
      echo "Error: Failed to start port-forwarding"
      exit 1
  fi
  
  echo "Port-forwarding started with PID $PORT_FORWARD_PID"
  
  # Function to check if Qdrant is ready
  check_qdrant_health() {
      curl --silent --fail "http://${QDRANT_HOST}:${QDRANT_PORT}/healthz" > /dev/null
      return $?
  }
  
  # Wait for Qdrant to be ready
  echo "Waiting for Qdrant to be ready..."
  retries=0
  until check_qdrant_health; do
      # Check if port-forward is still running
      if ! ps -p $PORT_FORWARD_PID > /dev/null; then
          echo "Error: Port-forward process died"
          exit 1
      fi
      
      retries=$((retries + 1))
      if [ $retries -eq $MAX_RETRIES ]; then
          echo "Error: Qdrant service did not become ready in time"
          exit 1
      fi
      echo "Qdrant is not ready yet. Retry $retries/$MAX_RETRIES..."
      sleep $RETRY_INTERVAL
  done
  
  echo "Qdrant is ready! Creating indexes..."
  
  # Create artifact_id index
  echo "Creating artifact_id index..."
  curl -X PUT "http://${QDRANT_HOST}:${QDRANT_PORT}/collections/zgptvector/index" \
      -H 'Content-Type: application/json' \
      -d '{
          "field_name": "artifact_id",
          "field_schema": {
              "type": "keyword",
              "on_disk": true
          }
      }' || exit 1
  
  # Check if the first request was successful
  if [ $? -ne 0 ]; then
      echo "Error: Failed to create artifact_id index"
      exit 1
  fi
  
  # Create project_id index
  echo "Creating project_id index..."
  curl -X PUT "http://${QDRANT_HOST}:${QDRANT_PORT}/collections/zgptvector/index" \
      -H 'Content-Type: application/json' \
      -d '{
          "field_name": "project_id",
          "field_schema": {
              "type": "keyword",
              "on_disk": true
          }
      }' || exit 1
  
  # Check if the second request was successful
  if [ $? -ne 0 ]; then
      echo "Error: Failed to create project_id index"
      exit 1
  fi
  
  echo "Successfully created all indexes!"
  

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OpenEBS is not working, making PODs be Pending

kubectl delete pods,deployments,statefulsets,daemonsets,pv,pvc,sc --all -n zylon
kubectl delete namespace openebs
helm uninstall openebs -n openebs
sudo zylon-cli sync