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--- syntheses:infrastructure-services [17/07/2026 01:10] – created - external edit 127.0.0.1
+++ syntheses:infrastructure-services [15/10/2026 05:29] (current) – removed - external edit (Unknown date) 127.0.0.1
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-====== Infrastructure Services ======
-Infrastructure services run below or beside the customer-facing panel. They manage physical hosts, guest networking, routing, images, and backups.
-===== Main Areas =====
-^ Path ^ Purpose ^
-| ''infrastructure/compute'' | Compute host deployment files, HostDaemon-related scripts, QEMU networking, routed, services |
-| ''infrastructure/backup'' | Backup host programs and Time Machine-style snapshot tooling |
-| ''infrastructure/dynamic-routing'' | Rust service for dynamic routing/BIRD operations |
-| ''infrastructure/neigh-proxy'' | NDP/ARP proxy for VM networking |
-| ''infrastructure/isobuilder'' | ISO/image builder for host provisioning |
-| ''infrastructure/qemu'' | QEMU/KVM support files |
-| ''infrastructure/third-party'' | Third-party infrastructure tools |
-===== Backup Hosts =====
-''infrastructure/backup'' includes Debian packaging, backup fetch helpers, routing/service files, tests, and the ''timemachine'' snapshot system.
-<code>
-infrastructure/backup
-|-- DEBIAN/control
-|-- awscli
-|-- df
-|-- fetch
-|-- routed/
-|-- ssh-command
-|-- tests/
-`-- tm/
-    |-- config_helper.py
-    |-- functions.py
-    |-- init.sh
-    |-- qemu.py
-    |-- qpress
-    |-- snap_and_trim.sh
-    |-- snapshot_retain_schedule.py
-    `-- systemd/
-</code>
-===== Dynamic Routing =====
-''infrastructure/dynamic-routing'' is a Rust project around dynamic routing operations, including BIRD/routed integration and packet/interface filtering.
-<code>
-infrastructure/dynamic-routing
-|-- Cargo.toml
-|-- Makefile
-|-- README.md
-|-- filters/ethvif.bpf
-`-- src/dynamic_routing_service/
-    |-- ipfilter.rs
-    |-- prefix.rs
-    |-- routed_ops/
-    |-- socket.rs
-    `-- tests.rs
-</code>
-===== Other Infrastructure Areas =====
-  * **neigh-proxy** - proxying for neighbour discovery / address resolution around VMs.
-  * **isobuilder** - builds custom provisioning images/ISOs.
-  * **qemu** - QEMU/KVM infrastructure support.
-  * **third-party** - bundled or vendored external infrastructure tools.
-===== Terms =====
-  * **BIRD** - routing daemon used for BGP/OSPF-style routing.
-  * **netns** - Linux network namespaces.
-  * **eBPF** - kernel packet filtering/programming facility.
-  * **qpress** - compression tool used by backup/snapshot workflows.
-  * **timemachine** - snapshot/retention tooling for backups.