# Quick Guide for Datadog Agent on Kubernetes for Logs

1. Add the Datadog Helm repository.

```console
   helm repo add datadog https://helm.datadoghq.com
   helm repo update
   ```

2. Configure `datadog-values.yaml`.

For pod-level metrics, add Datadog annotations to enable scraping.

3. Base configuration

```yaml
   fullnameOverride: "kfuse-agent"
   nameOverride: "kfuse-agent"
   datadog:
        apiKey: " "
        #
        # Scenario default: Assumes that Kloudfuse stack & agent both in same VPC and in same K8S cluster
        #
        dd_url: "http://kfuse-ingress-nginx-controller-internal.kfuse/ingester"
        #
        # Scenario 1: Kloudfuse stack & agent both in same VPC, but in different K8S cluster
        #
        # dd_url: "http://<ingress-ip>/ingester"
        #
        # Scenario 2: Kloudfuse stack hosted in a different VPC (hosted at “customer.kloudfuse.io”)
        #
        # dd_url: "https://customer.kloudfuse.io/ingester"
        #
   ```

4. Enable logs ingestion.

```yaml
   ...
              datadog:
                ...
                logsEnabled: true
                logs:
                  enabled: true
                  containerCollectAll: true

agents:
                customAgentConfig:
                  ...
                  logs_config:
                    #
                    # Scenario default: Assumes that Kloudfuse stack & agent both in same VPC and in same K8S cluster
                    #
                    logs_dd_url: "kfuse-ingress-nginx-controller-internal.kfuse:80"
                    logs_no_ssl: true
                    #
                    # Scenario 1: Kloudfuse stack & agent both in same VPC, but in different K8S cluster
                    #
                    # logs_dd_url: "<ingress-ip>:80"
                    #
                    # Scenario 2: Kloudfuse stack hosted in a different VPC (hosted at “customer.kloudfuse.io”). Make sure
                    # to comment out the logs_no_ssl: true default above.
                    #
                    # logs_dd_url: "customer.kloudfuse.io:443"
                    # logs_no_ssl: false
                    #
                    use_http: true
                    auto_multi_line_detection: true
                    use_v2_api: false
   ```

5. Verify that the agent runs in the cluster, and that data flows into Kloudfuse.