Details
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Improvement
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Status: Resolved
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Major
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Resolution: Fixed
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0.25.0
Description
In Mesos 0.25.0, a new message called NetworkInfo was introduced. This message allows framework authors to communicate with network isolation modules via a first-class message type to request IP addresses and network group isolation policies.
Unfortunately, the structure is somewhat confusing to both framework authors and module implementors.
1) It's unclear how IP addresses map to virtual interfaces inside the container.
2) It's difficult for application developers to understand the final policy when multiple IP addresses can be assigned with differing isolation policies.