Function validate_k8s_manifest 

pub fn validate_k8s_manifest(content: &str) -> ValidationResult

Validate a Kubernetes manifest (all supported resource kinds) via serde.

Detects the resource kind from the YAML and dispatches to the appropriate typed struct validator. For known kinds this provides structural validation (required fields, type checks) plus semantic warnings (replicas=1, missing resource limits, :latest image tags, etc.).

Unknown kind values are accepted as valid with a warning.

Example

use devops_validate::validator::validate_k8s_manifest;

let yaml = r#"
apiVersion: apps/v1
kind: Deployment
metadata:
  name: test
spec:
  replicas: 1
  selector:
    matchLabels:
      app: test
  template:
    metadata:
      labels:
        app: test
    spec:
      containers:
        - name: app
          image: test:latest
"#;

let result = validate_k8s_manifest(yaml);
assert!(result.valid);
assert!(!result.warnings.is_empty()); // warns on replicas=1 and :latest