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abdce9c927
Rust CLI that creates/destroys/imports illumos zones from KDL template configs with automatic IP allocation from named pools. Registry lives under /etc/zmgr as flat KDL files — zone entries double as the IPAM ledger. Includes default templates for ipkg (OI) and nlipkg (OFL) brands, matching the existing shell scripts. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
40 lines
2 KiB
Markdown
40 lines
2 KiB
Markdown
# Gap Analysis
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## Current Gaps
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### Publishers Not Applied During Install
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Publishers are stored and listed but not yet passed to `zonecfg`/`zoneadm` during zone creation. Future: configure IPS publishers inside the zone after install via `zlogin` or `sysding`.
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### No Zone Boot/Halt Commands
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`zmgr` doesn't expose boot/halt/reboot as subcommands. Users must use `zoneadm -z <name> boot` directly. Could add `zmgr boot <name>` / `zmgr halt <name>` as thin wrappers.
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### No Template Create/Edit via CLI
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Templates must be edited as KDL files directly. Could add `zmgr template create` / `zmgr template edit` commands.
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### No Pool Create/Edit via CLI
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Same as templates — pools are managed by editing files. Could add CLI commands.
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### No ZFS Dataset Management
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The original VM scripts create ZFS volumes (`zfs create -V`). zmgr doesn't manage ZFS datasets. For zone brands, `zoneadm install` handles the zonepath ZFS dataset automatically.
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### No Cloud-Init / Sysding Integration
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The VM scripts generate cloud-init configs (user-data, meta-data, network-config). Zones don't use cloud-init but could benefit from sysding config generation for first-boot setup (hostname, SSH keys, networking).
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### No Dry-Run Mode
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`zmgr create --dry-run` could show what would happen without executing system commands. Useful for validation.
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### No VNIC Naming Customization
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VNICs are always `<zonename>0`. Could support custom VNIC naming patterns.
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### Import Matching is Best-Effort
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Import matches zones to templates by brand and IPs to pools by network containment. Zones with unusual configs may get poor matches. Manual editing of the resulting KDL files may be needed.
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### No IPv6 Support
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IPAM only handles IPv4 pools. Could extend to dual-stack.
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## Future Considerations
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- **Zone ordering**: Dependencies between zones (e.g., start DNS zone before app zones)
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- **Snapshots**: ZFS snapshot management for zone rollback
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- **Migration**: Move zones between hosts
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- **Monitoring**: Health checks, resource usage
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