Invalid metadata label

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Metadata

Id: 1123031a-f921-4c5b-bd86-ef354ecfd37a

Cloud Provider: k8s

Framework: Kubernetes

Severity: Low

Category: Best Practices

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Description

Metadata labels should be valid.

Compliant Code Examples

apiVersion: v1
kind: Pod
metadata:
  name: goproxy
  labels:
    app: goproxy
spec:
  containers:
  - name: goproxy
    image: k8s.gcr.io/goproxy:0.1
    ports:
    - containerPort: 8080
    readinessProbe:
      tcpSocket:
        port: 8080
      initialDelaySeconds: 5
      periodSeconds: 10
    livenessProbe:
      tcpSocket:
        port: 8080
      initialDelaySeconds: 15
      periodSeconds: 20

Non-Compliant Code Examples

apiVersion: v1
kind: Pod
metadata:
  name: goproxy
  labels:
    app: g**dy.l+bel.
spec:
  containers:
  - name: goproxy
    image: k8s.gcr.io/goproxy:0.1
    ports:
    - containerPort: 8080
    livenessProbe:
      tcpSocket:
        port: 8080
      initialDelaySeconds: 15
      periodSeconds: 20