Drogue-cloud-core Helm Chart

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
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How to Install the Drogue-cloud-core Helm Chart

Add Chart Repository to Helm

helm repo add drogue-iot https://drogue-iot.github.io/drogue-cloud-helm-charts/

Install Chart

helm install my-drogue-cloud-core drogue-iot/drogue-cloud-core --version 0.5.0

Does the Drogue-cloud-core Chart Follow Industry Best Practices?

The chart meets the best practices recommended by the industry.

The chart failed to meet 9 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

24 occurrences:

  • metadata.name: mqtt-integration-ws-browser (kind: Deployment)
  • metadata.name: mqtt-integration-ws (kind: Deployment)
  • metadata.name: mqtt-integration (kind: Deployment)
  • metadata.name: websocket-integration (kind: Deployment)
  • metadata.name: console-api (kind: Deployment)
  • metadata.name: console-backend (kind: Deployment)
  • metadata.name: console-frontend (kind: Deployment)
  • metadata.name: authentication-service (kind: Deployment)
  • metadata.name: knative-operator (kind: Deployment)
  • metadata.name: outbox-controller (kind: Deployment)
  • metadata.name: postgres (kind: Deployment)
  • metadata.name: device-management-service (kind: Deployment)
  • metadata.name: topic-operator (kind: Deployment)
  • metadata.name: ttn-operator (kind: Deployment)
  • metadata.name: user-auth-service (kind: Deployment)
  • metadata.name: coap-endpoint (kind: Deployment)
  • metadata.name: command-endpoint (kind: Deployment)
  • metadata.name: http-endpoint (kind: Deployment)
  • metadata.name: mqtt-endpoint-ws-browser (kind: Deployment)
  • metadata.name: mqtt-endpoint-ws (kind: Deployment)
  • metadata.name: mqtt-endpoint (kind: Deployment)
  • metadata.name: cert-gen-job (kind: Job)
  • metadata.name: migrate-database (kind: Job)
  • metadata.name: post-install-keycloak (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 CPU limit

24 occurrences:

  • metadata.name: mqtt-integration-ws-browser (kind: Deployment)
  • metadata.name: mqtt-integration-ws (kind: Deployment)
  • metadata.name: mqtt-integration (kind: Deployment)
  • metadata.name: websocket-integration (kind: Deployment)
  • metadata.name: console-api (kind: Deployment)
  • metadata.name: console-backend (kind: Deployment)
  • metadata.name: console-frontend (kind: Deployment)
  • metadata.name: authentication-service (kind: Deployment)
  • metadata.name: knative-operator (kind: Deployment)
  • metadata.name: outbox-controller (kind: Deployment)
  • metadata.name: postgres (kind: Deployment)
  • metadata.name: device-management-service (kind: Deployment)
  • metadata.name: topic-operator (kind: Deployment)
  • metadata.name: ttn-operator (kind: Deployment)
  • metadata.name: user-auth-service (kind: Deployment)
  • metadata.name: coap-endpoint (kind: Deployment)
  • metadata.name: command-endpoint (kind: Deployment)
  • metadata.name: http-endpoint (kind: Deployment)
  • metadata.name: mqtt-endpoint-ws-browser (kind: Deployment)
  • metadata.name: mqtt-endpoint-ws (kind: Deployment)
  • metadata.name: mqtt-endpoint (kind: Deployment)
  • metadata.name: cert-gen-job (kind: Job)
  • metadata.name: migrate-database (kind: Job)
  • metadata.name: post-install-keycloak (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

5 occurrences:

  • metadata.name: console-api (kind: Deployment)
  • metadata.name: console-frontend (kind: Deployment)
  • metadata.name: cert-gen-job (kind: Job)
  • metadata.name: migrate-database (kind: Job)
  • metadata.name: post-install-keycloak (kind: Job)

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

Learn how to fix the issue here

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

3 occurrences:

  • metadata.name: api (kind: Ingress)
  • metadata.name: console (kind: Ingress)
  • metadata.name: sso (kind: Ingress)

💡 Forbidden property object `server-snippet` - ingress-nginx custom snippets are not allowed

Learn how to fix the issue here

❌ Ensure each container has a configured readiness probe

3 occurrences:

  • metadata.name: cert-gen-job (kind: Job)
  • metadata.name: migrate-database (kind: Job)
  • metadata.name: post-install-keycloak (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)

2 occurrences:

  • metadata.name: configuration (kind: ConfigMap)
  • metadata.name: postgres-config (kind: ConfigMap)

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

Learn how to fix the issue here

❌ Ensure each container has a configured memory request

24 occurrences:

  • metadata.name: mqtt-integration-ws-browser (kind: Deployment)
  • metadata.name: mqtt-integration-ws (kind: Deployment)
  • metadata.name: mqtt-integration (kind: Deployment)
  • metadata.name: websocket-integration (kind: Deployment)
  • metadata.name: console-api (kind: Deployment)
  • metadata.name: console-backend (kind: Deployment)
  • metadata.name: console-frontend (kind: Deployment)
  • metadata.name: authentication-service (kind: Deployment)
  • metadata.name: knative-operator (kind: Deployment)
  • metadata.name: outbox-controller (kind: Deployment)
  • metadata.name: postgres (kind: Deployment)
  • metadata.name: device-management-service (kind: Deployment)
  • metadata.name: topic-operator (kind: Deployment)
  • metadata.name: ttn-operator (kind: Deployment)
  • metadata.name: user-auth-service (kind: Deployment)
  • metadata.name: coap-endpoint (kind: Deployment)
  • metadata.name: command-endpoint (kind: Deployment)
  • metadata.name: http-endpoint (kind: Deployment)
  • metadata.name: mqtt-endpoint-ws-browser (kind: Deployment)
  • metadata.name: mqtt-endpoint-ws (kind: Deployment)
  • metadata.name: mqtt-endpoint (kind: Deployment)
  • metadata.name: cert-gen-job (kind: Job)
  • metadata.name: migrate-database (kind: Job)
  • metadata.name: post-install-keycloak (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

❌ Ensure each container has a configured memory limit

21 occurrences:

  • metadata.name: mqtt-integration-ws-browser (kind: Deployment)
  • metadata.name: mqtt-integration-ws (kind: Deployment)
  • metadata.name: mqtt-integration (kind: Deployment)
  • metadata.name: console-api (kind: Deployment)
  • metadata.name: console-backend (kind: Deployment)
  • metadata.name: authentication-service (kind: Deployment)
  • metadata.name: knative-operator (kind: Deployment)
  • metadata.name: outbox-controller (kind: Deployment)
  • metadata.name: device-management-service (kind: Deployment)
  • metadata.name: topic-operator (kind: Deployment)
  • metadata.name: ttn-operator (kind: Deployment)
  • metadata.name: user-auth-service (kind: Deployment)
  • metadata.name: coap-endpoint (kind: Deployment)
  • metadata.name: command-endpoint (kind: Deployment)
  • metadata.name: http-endpoint (kind: Deployment)
  • metadata.name: mqtt-endpoint-ws-browser (kind: Deployment)
  • metadata.name: mqtt-endpoint-ws (kind: Deployment)
  • metadata.name: mqtt-endpoint (kind: Deployment)
  • metadata.name: cert-gen-job (kind: Job)
  • metadata.name: migrate-database (kind: Job)
  • metadata.name: post-install-keycloak (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

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

10 occurrences:

  • metadata.name: websocket-integration (kind: Deployment)
  • metadata.name: console-backend (kind: Deployment)
  • metadata.name: authentication-service (kind: Deployment)
  • metadata.name: knative-operator (kind: Deployment)
  • metadata.name: device-management-service (kind: Deployment)
  • metadata.name: topic-operator (kind: Deployment)
  • metadata.name: ttn-operator (kind: Deployment)
  • metadata.name: user-auth-service (kind: Deployment)
  • metadata.name: coap-endpoint (kind: Deployment)
  • metadata.name: command-endpoint (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

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Reveal misconfigurations within minutes

3 Quick Steps to Get Started