関連ワード:  what is node affinity in kubernetes    what is node affinity    what is node affinity and pod affinity in kubernetes    what is node anti affinity    what is volume node affinity conflict    what is node anti affinity in kubernetes    what is node affinity nodeaffinity taint toleration    what is node affinity and pod affinity    what is node affinity vs pod affinity    what is the purpose of node affinity in kubernetes