fix: util/network: add option not to re-use namespaces from pool #5686
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There is an issue with `HnsEndpoints` on WS2019, after first time use, they can't be re-attached. See moby#5668. HCS CreateComputeSystem fails with: ``` The requested operation for attach namespace failed. ``` As a work-around, have an option for PoolSize=-1 to turn off the namespace pooling functionality and have each namespace only be used once and discarded. To enable this, you run buildkit with the additional flag: `--containerd-cni-pool-size=-1`. Fixes moby#5668 Signed-off-by: Anthony Nandaa <[email protected]>
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There is an issue with
HnsEndpointson WS2019, after first time use, they can't be re-attached. See #5668. HCS CreateComputeSystem fails with:As a work-around, have an option for PoolSize=-1 to turn off the namespace pooling functionality and have each namespace only be used once and discarded.
To enable this, you run buildkit with the additional flag:
--containerd-cni-pool-size=-1.Fixes #5668