Invalid image tag

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Metadata

Id: 583053b7-e632-46f0-b989-f81ff8045385

Cloud Provider: Kubernetes

Platform: Kubernetes

Severity: Low

Category: Supply-Chain

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Description

The image tag must be provided and must not be empty or latest. Image digests (using @, e.g., image@sha256:...) are preferred and will satisfy this rule. Omitting a tag or using the latest tag is considered invalid.

Compliant Code Examples

apiVersion: v1
kind: Pod
metadata:
  name: private-image-test-1
spec:
  containers:
    - name: uses-private-image
      image: nginx:1.21
      imagePullPolicy: Always
      command: [ "echo", "SUCCESS" ]

Non-Compliant Code Examples

apiVersion: v1
kind: Pod
metadata:
  name: private-image-test-3
spec:
  containers:
    - name: uses-private-image-container
      image: nginx
      imagePullPolicy: Always
      command: [ "echo", "SUCCESS" ]
---
apiVersion: v1
kind: Pod
metadata:
  name: private-image-test-33
spec:
  containers:
    - name: uses-private-image-container
      image: nginx:latest
      imagePullPolicy: Always
      command: [ "echo", "SUCCESS" ]