[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-08-22 (世界標準時間)。"],[[["\u003cp\u003eThe Docker component, installable on Dataproc clusters, provides a Docker daemon, a "docker" Linux user and group, and a "docker" systemd service on each cluster node.\u003c/p\u003e\n"],["\u003cp\u003eInstallation of the Docker component is supported on Dataproc clusters with image version 1.5 or later, and can be installed when creating a Dataproc cluster.\u003c/p\u003e\n"],["\u003cp\u003eThe component can be installed using the \u003ccode\u003egcloud\u003c/code\u003e command with the \u003ccode\u003e--optional-components=DOCKER\u003c/code\u003e flag, via the Dataproc API, or through the Google Cloud console during cluster creation.\u003c/p\u003e\n"],["\u003cp\u003eBy default, the Dataproc Docker component directs logs to Cloud Logging and configures Docker to use Container Registry in addition to the standard Docker registries.\u003c/p\u003e\n"],["\u003cp\u003eThe Docker component can be installed on clusters with Kerberos security enabled, but containers interacting with Hadoop services need their own Kerberos credentials.\u003c/p\u003e\n"]]],[],null,[]]