Details
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Sub-task
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Status: Resolved
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Major
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Resolution: Won't Do
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None
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None
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Description
Based on Cluster configuration, NodeManager/TaskTrackers set up Decrypters to decrypt the job's secrets.
Based on Job configuration, JobClient reads secrets from a KeyStore using a Keyprovider implementation and encrypts them using the cluster's public key.
The encrypted secrets are stored in Job Credentials.
The task addresses the following requirements:
• Plug in different key store mechanisms.
• Retrieve specified keys from a configured keystore as part of job submission
• Protect keys during its transport through the cluster.
• Make sure that keys are handed over only to the tasks of the correct job.