31 lines
586 B
Go
31 lines
586 B
Go
package operations
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import (
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"strings"
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admission "k8s.io/api/admission/v1"
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)
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func PodsValidation() Hook {
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return Hook{
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Create: podValidationCreate(),
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}
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}
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func podValidationCreate() AdmitFunc {
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return func(r *admission.AdmissionRequest) (*Result, error) {
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pod, err := parsePod(r.Object.Raw)
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if err != nil {
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return &Result{Msg: err.Error()}, nil
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}
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for _, c := range pod.Spec.Containers {
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if strings.HasSuffix(c.Image, ":latest") {
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return &Result{Msg: "You cannot use the tag 'latest' in a container."}, nil
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}
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}
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return &Result{Allowed: true}, nil
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}
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}
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