fix: pull queries should work across nodes (#4169) #4271
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Backport of confluentinc#4169 Fixes: confluentinc#4142 Fixes: confluentinc#4151 Fixes: confluentinc#4152 Introduces a new `inter.node.listener` that can be used to specify a URL that the node can be contacted on by other nodes. This can be different to the listeners defined in `listeners`. This can be required if `listeners` is set to a wildcard address, i.e. IPv4 `0.0.0.0` or IPv6 `[::]`, or if the node sits behind network infrastructure that requires other nodes to reach it using a different URL. If `inter.node.listener` is not set it still defaults to the first listener in `listener` config. However, it now replaces an wildcard address with `localHost`. This means inter-node comms is still possible for nodes running on the same host. Warnings are logged if the inter-node listener resolves to a loopback or local address. (cherry picked from commit 0ac71cf)
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Merging after 5.4.0 release. |
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Description
Backport of #4169 - NO REVIEW NEEDED
Fixes: #4142
Fixes: #4151
Fixes: #4152
Introduces a new
inter.node.listenerthat can be used to specify a URL that the node can be contacted on by other nodes. This can be different to the listeners defined inlisteners. This can be required iflistenersis set to a wildcard address, i.e. IPv40.0.0.0or IPv6[::], or if the node sits behind network infrastructure that requires other nodes to reach it using a different URL.If
inter.node.listeneris not set it still defaults to the first listener inlistenerconfig. However, it now replaces an wildcard address withlocalHost. This means inter-node comms is still possible for nodes running on the same host.Warnings are logged if the inter-node listener resolves to a loopback or local address.
(cherry picked from commit 0ac71cf)
Testing done
Usual.
Reviewer checklist