Translate concepts/extend-kubernetes/operator/ into Japanese#16455

Merged

k8s-ci-robot merged 6 commits intokubernetes:dev-1.15-ja.1from hasebe:issue_16432

Nov 11, 2019

+97

Commits on Sep 19, 2019

Translate concepts/extend-kubernetes/operator/ into Japanese
hasebe
committed

Commits on Sep 24, 2019

Update the word operator into Japanese
hasebe
committed

Commits on Sep 30, 2019

Commits on Oct 1, 2019

Refine sentences in response to the review by makocchi-git
hasebe
committed