• Easily determine the reason for a pod provision failure, or why a pod is stuck pending
• Visibility into when pods are OOMKilled or evicted
• Filter by namespace, field selector, and label selector to reduce Kubernetes API load

Deploy via Helm chart:

helm repo add coder-logstream-kube https://helm.coder.com/logstream-kube
helm install coder-logstream-kube coder-logstream-kube/coder-logstream-kube \
    --namespace coder \
    --set url=<your-coder-url>

For additional customization (image, pull secrets, annotations, etc.), see the values.yaml file.

By default, coder-logstream-kube will watch all namespaces in the cluster. To limit which namespaces are monitored, you can specify them in the values.yaml file:

# Watch specific namespaces only
namespaces: ["default", "kube-system"]

# Watch all namespaces (default)
namespaces: []

When namespaces is empty or not specified, the service will monitor all namespaces in the cluster.

Note For additional customization (such as customizing the image, pull secrets, annotations, etc.), you can use the values.yaml file directly.

• SSL_CERT_FILE: Path to an SSL certificate file
• SSL_CERT_DIR: Directory to check for SSL certificate files

Your Coder template should use a kubernetes_deployment resource with wait_for_rollout set to false:

resource "kubernetes_deployment" "hello_world" {
  count            = data.coder_workspace.me.start_count
  wait_for_rollout = false
  ...
}

This ensures all pod events are captured during initialization and startup.

make help              # Show all available targets
make build             # Build the project
make test              # Run unit tests
make test/integration  # Run integration tests (requires KinD)
make lint              # Run golangci-lint and shellcheck
make fmt               # Format Go and shell code

Integration tests run against a real Kubernetes cluster using KinD.

Prerequisites: Docker, KinD, kubectl

make kind/create       # Create KinD cluster
make test/integration  # Run integration tests
make kind/delete       # Clean up

Kubernetes provides an informers API that streams pod and event data from the API server.

coder-logstream-kube listens for Pod and ReplicaSet events with containers that have the CODER_AGENT_TOKEN environment variable set. All events are streamed as logs to the Coder API using the agent token for authentication.

Feel free to open an issue if you have questions, run into bugs, or have a feature request.

Join our Discord to provide feedback and chat with the community!

AGPL-3.0