fix: stop sending DeleteTailnetPeer when coordinator is unhealthy #12925
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coadler
approved these changes
Apr 10, 2024
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fixes #12923
Prevents Coordinate peer connections from generating spurious database queries like DeleteTailnetPeer when the coordinator is unhealthy.
It does this by checking the health of the querier before accepting a connection, rather than unconditionally accepting it only for it to get swatted down later.