Linkerd-viz Helm Chart

Linkerd-viz
Analyzed version: 30.2.0-edge

By Buoyant

The Linkerd-Viz extension contains observability and visualization components for Linkerd.

Prometheus, a CNCF project, is a systems and service monitoring system. It collects metrics from configured targets at given intervals, evaluates rule expressions, displays the results, and can trigger alerts if some condition is observed to be true.

This chart bootstraps a Prometheus deployment on a Kubernetes cluster using the Helm package manager.

Latest version: 15.5.3
View GitHub

How to Install the Linkerd-viz Helm Chart

Add Chart Repository to Helm

helm repo add linkerd2-edge https://helm.linkerd.io/edge

Install Chart

helm install my-linkerd-viz linkerd2-edge/linkerd-viz --version 30.2.0-edge

Does the Linkerd-viz Chart Follow Industry Best Practices?

The chart meets the best practices recommended by the industry.

The chart failed to meet 8 of the best practices recommended by the industry.

The chart meets the best practices recommended by the industry. Find the full list of best practices here.

❌ Ensure each container has a configured CPU request

1 occurrences:

  • metadata.name: namespace-metadata (kind: Job)

💡 Missing property object `requests.cpu` - value should be within the accepted boundaries recommended by the organization

Learn how to fix the issue here

❌ Ensure each container has a configured memory limit

1 occurrences:

  • metadata.name: namespace-metadata (kind: Job)

💡 Missing property object `limits.memory` - value should be within the accepted boundaries recommended by the organization

Learn how to fix the issue here

❌ Ensure each container has a configured CPU limit

1 occurrences:

  • metadata.name: namespace-metadata (kind: Job)

💡 Missing property object `limits.cpu` - value should be within the accepted boundaries recommended by the organization

Learn how to fix the issue here

❌ Ensure each container has a configured liveness probe

1 occurrences:

  • metadata.name: namespace-metadata (kind: Job)

💡 Missing property object `livenessProbe` - add a properly configured livenessProbe to catch possible deadlocks

Learn how to fix the issue here

❌ Ensure each container has a configured readiness probe

1 occurrences:

  • metadata.name: namespace-metadata (kind: Job)

💡 Missing property object `readinessProbe` - add a properly configured readinessProbe to notify kubelet your Pods are ready for traffic

Learn how to fix the issue here

❌ Prevent ConfigMap security vulnerability (CVE-2021-25742)

1 occurrences:

  • metadata.name: prometheus-config (kind: ConfigMap)

💡 Missing property object `allow-snippet-annotations` - set it to "false" to override default behaviour

Learn how to fix the issue here

❌ Prevent container security vulnerability (CVE-2021-25741)

2 occurrences:

  • metadata.name: prometheus (kind: Deployment)

💡 Forbidden property object `subPath` - malicious users can gain access to files & directories outside of the volume

Learn how to fix the issue here

❌ Ensure each container has a configured memory request

1 occurrences:

  • metadata.name: namespace-metadata (kind: Job)

💡 Missing property object `requests.memory` - value should be within the accepted boundaries recommended by the organization

Learn how to fix the issue here

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