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  1. Couchbase Server
  2. MB-41189

Create a new IPv4-Only cluster-wide setting for IPv4

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    Description

      *Problem statement : *Disabling IPv6 at the OS level is sometimes not possible always since Infrastructure teams have to consistently offer the same OS image which keeps the IPv6 stack enabled across all their use-cases. Currently, each node can only be configured to be “ipv4” or “ipv6”; and we optionally attempt to bind on the other if one is specified.

      Some Couchbase deployments require that Couchbase Server does not bind to IPv6 ports. This means that : IPV4-only – must listen on IPV4. Do not listen on IPV6.

      *What's needed - *
      This setting must also be cluster-wide, easy to specify via REST API, and persistent in the cluster config file post node/cluster restarts. All components of Couchbase must abide by this setting when started/re-started by the cluster manager. Additionally, when a node is added to the cluster, the administrator doesn’t need to manually set each node to be ipv4 only as it gets added to the cluster. Instead, it should be picked up from the cluster configuration.

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          depends on

          Improvement - An improvement or enhancement to an existing feature or task. DOC-8539 Add docs for Enforce IP Protocol Version

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. MB-46177 Bind only to IPv4 addresses when invoked with IPv4-Only cluster-wide setting - views

          • Major - Major loss of function.
          • Closed
          is triggering

          Bug - A problem which impairs or prevents the functions of the product. MB-43385 UI: Call disableUnusedExternalListener on cluster init

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. MB-41190 Bind only to IPv4 addresses when invoked with IPv4-Only cluster-wide setting - memcached

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. MB-41191 Bind only to IPv4 addresses when invoked with IPv4-Only cluster-wide setting - Indexer

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. MB-41192 Bind only to IPv4 addresses when invoked with IPv4-Only cluster-wide setting - query

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. MB-41193 Bind only to IPv4 addresses when invoked with IPv4-Only cluster-wide setting - xdcr

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. MB-41195 Bind only to IPv4 addresses when invoked with IPv4-Only cluster-wide setting - fts

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. MB-41196 Bind only to IPv4 addresses when invoked with IPv4-Only cluster-wide setting - analytics

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. K8S-2177 CAO - Enforce IP Protocol Version

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. MB-43258 Address family only- CLI

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. MB-43504 Bind only to IPv4 addresses when invoked with IPv4-Only cluster-wide setting - Backup Service

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. MB-46175 Bind only to IPv4 addresses when invoked with IPv4-Only cluster-wide setting - Eventing

          • Major - Major loss of function.
          • Closed
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              Balakumaran.Gopal Balakumaran Gopal
              ianmccloy Ian McCloy (Inactive)
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                Resolved:

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