xds: apply node identifier optimization #7876
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Signed-off-by: Kuat Yessenov <kuat@google.com>
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/assign @htuch |
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neither of and, API, shepherds can be assigned to this issue. |
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Should this be an opt-in option to protect management servers that have incorrectly relied on node data being present in every request? |
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Yes, of course. My current plan is to add a bool to config source in xDS. |
Signed-off-by: Kuat Yessenov <kuat@google.com>
Signed-off-by: Kuat Yessenov <kuat@google.com>
Signed-off-by: Kuat Yessenov <kuat@google.com>
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Any chance you can take a look at it @htuch? |
htuch
suggested changes
Aug 13, 2019
Signed-off-by: Kuat Yessenov <kuat@google.com>
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This should be ready for review again. |
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Signed-off-by: Kuat Yessenov kuat@google.com
Omit the node identifier from subsequent discovery requests on the same stream.
Restricted to non-incremental xDS for tractability.
Risk Level: low, affects xDS protocol but guarded by an option
Testing: Unit/integration tests are updated
Docs Changes: xDS spec clarification
Release Notes: omit the node identifier from subsequent discovery requests
Fixes: #7860