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https://issues.apache.org/jira/browse/HDDS-15780?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siyao Meng updated HDDS-15780:
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Description:
Publish operator guidance for the supported IPv4, dual-stack, and IPv6-only
profiles after the functional and qualification tasks are complete.
The documentation must cover:
* Existing IPv4 defaults and explicit IPv6 listener configuration.
* Host-only, host-and-port, URI authority, and HTTP Host-header formats.
* The distinction between bind and advertised addresses.
* Wildcard listener use and rejection of wildcard, link-local, or scoped
advertised addresses.
* Operating-system IPV6_V6ONLY behavior and why binding to :: does not always
provide IPv4 reachability.
* Stable DNS, forward and reverse DNS, Kerberos principal selection, and TLS
DNS or IP subject alternative names.
* The ofs bracketed-literal form and the o3fs requirement to use an OM service
ID or DNS name.
* S3 path-style access through a literal and virtual-host-style access through
DNS with an AAAA record.
* The supported non-rolling software upgrade followed by IPv4 to dual-stack to
IPv6-only migration.
* SCM and OM Ratis migration with stable DNS or stored IP literals, including
rollback requirements.
* Datanode UUID retention, pipeline replacement, bounded migration batches, and
hdds.datanode.use.datanode.hostname.
* The minimum supported Hadoop and Ratis versions and any remaining limitations.
Depends on the functional, migration, dependency-release, and qualification
tasks under HDDS-15763.
Parent epic: HDDS-15763.
was:
No IPv6 deployment documentation exists. Once the code items land, add operator
guidance covering dual-stack and IPv6-only setups: JVM stack settings, bind
addresses, address-format expectations for OzoneFS/S3 endpoints, and
secure-mode certificate implications. Remove or update the stale "we do not
support IPv6" note in ozone-env.sh.
Depends on the functional items in this epic.
Parent epic: HDDS-15763.
> Document IPv6 (dual-stack and IPv6-only) deployment for Ozone
> -------------------------------------------------------------
>
> Key: HDDS-15780
> URL: https://issues.apache.org/jira/browse/HDDS-15780
> Project: Apache Ozone
> Issue Type: Task
> Reporter: Siyao Meng
> Priority: Major
>
> Publish operator guidance for the supported IPv4, dual-stack, and IPv6-only
> profiles after the functional and qualification tasks are complete.
> The documentation must cover:
> * Existing IPv4 defaults and explicit IPv6 listener configuration.
> * Host-only, host-and-port, URI authority, and HTTP Host-header formats.
> * The distinction between bind and advertised addresses.
> * Wildcard listener use and rejection of wildcard, link-local, or scoped
> advertised addresses.
> * Operating-system IPV6_V6ONLY behavior and why binding to :: does not always
> provide IPv4 reachability.
> * Stable DNS, forward and reverse DNS, Kerberos principal selection, and TLS
> DNS or IP subject alternative names.
> * The ofs bracketed-literal form and the o3fs requirement to use an OM
> service ID or DNS name.
> * S3 path-style access through a literal and virtual-host-style access
> through DNS with an AAAA record.
> * The supported non-rolling software upgrade followed by IPv4 to dual-stack
> to IPv6-only migration.
> * SCM and OM Ratis migration with stable DNS or stored IP literals, including
> rollback requirements.
> * Datanode UUID retention, pipeline replacement, bounded migration batches,
> and hdds.datanode.use.datanode.hostname.
> * The minimum supported Hadoop and Ratis versions and any remaining
> limitations.
> Depends on the functional, migration, dependency-release, and qualification
> tasks under HDDS-15763.
> Parent epic: HDDS-15763.
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