// CheckMountedSecrets checks to be sure that all the referenced secrets are mountable (by service account) and present (not synthetic)
func CheckMountedSecrets(g osgraph.Graph, dcNode *deploygraph.DeploymentConfigNode) ( /*unmountable secrets*/ []*kubegraph.SecretNode /*unresolved secrets*/, []*kubegraph.SecretNode) {
podSpecs := DescendentNodesByNodeKind(g, graphview.IntSet{}, dcNode, kubegraph.PodSpecNodeKind, func(g osgraph.Interface, head, tail graph.Node, edgeKinds util.StringSet) bool {
if edgeKinds.Has(osgraph.ContainsEdgeKind) {
return true
}
return false
})
if len(podSpecs) > 0 {
return kubeanalysis.CheckMountedSecrets(g, podSpecs[0].(*kubegraph.PodSpecNode))
}
return []*kubegraph.SecretNode{}, []*kubegraph.SecretNode{}
}
func describeBadPodSpecs(out io.Writer, g osgraph.Graph) ([]string, []*kubegraph.SecretNode) {
allMissingSecrets := []*kubegraph.SecretNode{}
lines := []string{}
for _, uncastPodSpec := range g.NodesByKind(kubegraph.PodSpecNodeKind) {
podSpecNode := uncastPodSpec.(*kubegraph.PodSpecNode)
unmountableSecrets, missingSecrets := kubeanalysis.CheckMountedSecrets(g, podSpecNode)
containingNode := osgraph.GetTopLevelContainerNode(g, podSpecNode)
allMissingSecrets = append(allMissingSecrets, missingSecrets...)
unmountableNames := []string{}
for _, secret := range unmountableSecrets {
unmountableNames = append(unmountableNames, secret.ResourceString())
}
missingNames := []string{}
for _, secret := range missingSecrets {
missingNames = append(missingNames, secret.ResourceString())
}
containingNodeName := g.GraphDescriber.Name(containingNode)
if resourceNode, ok := containingNode.(osgraph.ResourceNode); ok {
containingNodeName = resourceNode.ResourceString()
}
switch {
case len(unmountableSecrets) > 0 && len(missingSecrets) > 0:
lines = append(lines, fmt.Sprintf("\t%s is not allowed to mount %s and wants to mount these missing secrets %s", containingNodeName, strings.Join(unmountableNames, ","), strings.Join(missingNames, ",")))
case len(unmountableSecrets) > 0:
lines = append(lines, fmt.Sprintf("\t%s is not allowed to mount %s", containingNodeName, strings.Join(unmountableNames, ",")))
case len(unmountableSecrets) > 0 && len(missingSecrets) > 0:
lines = append(lines, fmt.Sprintf("\t%s wants to mount these missing secrets %s", containingNodeName, strings.Join(missingNames, ",")))
}
}
// if we had any failures, prepend the warning line
if len(lines) > 0 {
return append([]string{"Warning: some requested secrets are not allowed:"}, lines...), allMissingSecrets
}
return []string{}, allMissingSecrets
}