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add container checks

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This commit is contained in:
jessicagreben
2018-12-13 17:00:44 -08:00
parent af8659f053
commit dd65324680
1 changed files with 42 additions and 14 deletions
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56
pkg/validator/container.go
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@@ -31,20 +31,48 @@ func validateContainer(container corev1.Container) containerResults {
Name: container.Name,
}
log.Info("validateing Container:", "container resources", container.Resources)
if container.Resources.Requests.Cpu().IsZero() {
sb.WriteString("- CPU requests are not set.\n")
}
if container.Resources.Requests.Memory().IsZero() {
sb.WriteString("- Memory requests are not set.\n")
}
if container.Resources.Limits.Cpu().IsZero() {
sb.WriteString("- CPU limits are not set.\n")
}
if container.Resources.Limits.Memory().IsZero() {
sb.WriteString("- Memory limits are not set.\n")
}
c.Reason = sb.String()
resources(container, sb)
probes(container, sb)
tag(container, sb)
c.Reason = sb.String()
return c
}
func resources(c corev1.Container, sb strings.Builder) string {
log.Info("validating Container:", "container resources", c.Resources)
if c.Resources.Requests.Cpu().IsZero() {
sb.WriteString("- CPU requests are not set.\n")
}
if c.Resources.Requests.Memory().IsZero() {
sb.WriteString("- Memory requests are not set.\n")
}
if c.Resources.Limits.Cpu().IsZero() {
sb.WriteString("- CPU limits are not set.\n")
}
if c.Resources.Limits.Memory().IsZero() {
sb.WriteString("- Memory limits are not set.\n")
}
return sb.String()
}
func probes(c corev1.Container, sb strings.Builder) string {
if c.ReadinessProbe == nil {
sb.WriteString("- Readiness Probe is not set.\n")
}
if c.LivenessProbe == nil {
sb.WriteString("- Liveness Probe is not set.\n")
}
return sb.String()
}
func tag(c corev1.Container, sb strings.Builder) string {
img := strings.Split(c.Image, ":")
if len(img) == 1 || img[1] == "latest" {
sb.WriteString("- Image tag is latest.\n")
}
return sb.String()
}