Quickstart - Kubernetes - Hosted

☸️ Kubernetes

🗄️ Elastic Cloud Hosted

The quick start for Kubernetes with Elastic Cloud Hosted covers the collection of OpenTelemetry data for infrastructure monitoring, logs collection and application monitoring.

Add the OpenTelemetry repository to Helm

 helm repo add open-telemetry "https://open-telemetry.github.io/opentelemetry-helm-charts" --force-update

Setup Credentials

Retrieve the Elasticsearch Endpoint and the Elastic API Key for your Elastic Cloud deployment by following these instructions.

Replace both, <ELASTICSEARCH_ENDPOINT> and <ELASTIC_API_KEY> in the following command to create a namespace and a secret with your credentials.
```
 kubectl create namespace opentelemetry-operator-system
 kubectl create secret generic elastic-secret-otel \
 --namespace opentelemetry-operator-system \
 --from-literal=elastic_endpoint='<ELASTICSEARCH_ENDPOINT>' \
 --from-literal=elastic_api_key='<ELASTIC_API_KEY>'
```
On Windows PowerShell, replace backslashes (\) with backticks (`) for line continuation and single quotes (') with double quotes (").

Install Operator

Install the OpenTelemetry Operator using the kube-stack Helm chart with the pre-configured values.yaml file.

 helm install opentelemetry-kube-stack open-telemetry/opentelemetry-kube-stack \
 --namespace opentelemetry-operator-system \
 --values 'https://raw.githubusercontent.com/elastic/elastic-agent/refs/tags/v9.0.0/deploy/helm/edot-collector/kube-stack/values.yaml' \
 --version '0.3.9'

Auto-instrument Applications

Add a language-specific annotation to your namespace by replacing <LANGUAGE> with one of the supported values: nodejs, java, python, dotnet or go:
```
 kubectl annotate namespace YOUR_NAMESPACE instrumentation.opentelemetry.io/inject-<LANGUAGE>="opentelemetry-operator-system/elastic-instrumentation"
```
Restart your deployment to ensure the annotations and auto-instrumentations are applied.

For languages where auto-instrumentation is not available, you need to manually instrument your application. See the Setup section in the corresponding SDK.