Mike Swanson
7daca57593
gururmm-build (172.16.3.30), jupiter (172.16.3.20), pluto (172.16.3.36), uranus (172.16.3.21) — verified IPs/hostnames against credentials.md, pluto.md, and infra_office_network.md. wiki/index.md Systems table updated to reflect seeded state; gururmm-build/jupiter/pluto/uranus removed from compilation queue. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
107 lines
4.9 KiB
Markdown
107 lines
4.9 KiB
Markdown
---
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type: system
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name: pluto
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display_name: Pluto (Claude-Builder)
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last_compiled: 2026-05-24
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compiled_by: DESKTOP-0O8A1RL/claude-main
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sources:
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- .claude/machines/pluto.md
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- credentials.md
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- wiki/projects/gururmm.md
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backlinks:
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- projects/gururmm
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- systems/jupiter
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- systems/gururmm-build
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---
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# Pluto (Claude-Builder)
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## Identity
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- **Hostname:** Pluto / Claude-Builder
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- **IP:** 172.16.3.36
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- **Role:** Windows MSI and cargo build server for GuruRMM — the only machine in the fleet that produces Windows agent binaries and WiX MSI installers
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- **Location:** virsh VM on Jupiter (172.16.3.20), domain name "Claude-Builder"
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- **OS:** Windows Server 2019 Standard
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- **SSH user:** Administrator
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## Specs
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Windows Server 2019 VM. Exact vCPU/vRAM allocation managed via virsh on Jupiter — not documented separately.
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## Services
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Pluto is not a general-purpose server. It has no web services, no Claude Code, no vault, no coord API. It exists solely to run builds when `build-windows.sh` SSHes in.
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## Access
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- **SSH from gururmm-build (172.16.3.30):**
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```bash
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ssh -o StrictHostKeyChecking=yes \
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-o UserKnownHostsFile=/opt/gururmm/pluto_known_hosts \
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Administrator@172.16.3.36
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```
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- **Known-hosts file:** `/opt/gururmm/pluto_known_hosts` — three pinned keys (RSA, ECDSA, ED25519) for 172.16.3.36. **Never use `StrictHostKeyChecking=no`** — a MITM would inject malicious binaries into MSI artifacts.
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- **To update pinned keys** (e.g. after OS reinstall): `ssh-keyscan 172.16.3.36 > /opt/gururmm/pluto_known_hosts`
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- **SSH from DESKTOP-0O8A1RL:** Uses a different network path than from gururmm-build — one failing does not imply the other fails.
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## Build Tools
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| Tool | Path |
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|---|---|
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| cargo (Rust stable 1.95.0) | `C:\Users\Administrator\.cargo\bin\cargo.exe` |
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| cargo (Rust 1.77, legacy) | Pinned for legacy Windows 7/Vista targets; used with `--ignore-rust-version` |
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| rustup | `C:\Users\Administrator\.cargo\bin\rustup.exe` |
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| WiX 4 | `C:\Users\Administrator\.dotnet\tools\wix.exe` |
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| sccache | `C:\sccache\` — compiler cache; near-instant rebuilds when source unchanged |
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| Git | Standard PATH |
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| Gitea clone | `C:\gururmm\` — pulled from `https://azcomputerguru@git.azcomputerguru.com/azcomputerguru/gururmm.git` |
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## What Pluto Builds (in order, per trigger)
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```
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1. git pull (build-windows.sh does this via SSH before cargo)
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2. cargo build --release --target x86_64-pc-windows-msvc → stable x64
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3. cargo build --features debug-agent --target x86_64-pc-windows-msvc → debug x64
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4. cargo build --release --target i686-pc-windows-msvc → stable x86
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5. cargo build --release --target x86_64-pc-windows-msvc (legacy profile, --ignore-rust-version) → legacy x64
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6. cargo build --release --target i686-pc-windows-msvc (legacy profile, --ignore-rust-version) → legacy x86
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7. wix build → GuruRMM-<version>-x64.msi
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```
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All five cargo runs are sequential. MSI is built after all binaries complete.
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## Output Artifacts (on Pluto)
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| Artifact | Path |
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| Agent EXE (x64) | `C:\gururmm\target\x86_64-pc-windows-msvc\release\gururmm-agent.exe` |
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| Agent EXE (x86) | `C:\gururmm\target\i686-pc-windows-msvc\release\gururmm-agent.exe` |
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| Tray EXE | `C:\gururmm\target\x86_64-pc-windows-msvc\release\gururmm-tray.exe` |
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| MSI | `C:\gururmm\target\wix\GuruRMM-<version>-x64.msi` |
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`build-windows.sh` SCPs these to gururmm-build's `/var/www/gururmm/downloads/` after build completes.
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## Build Trigger Rules
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A Pluto build is initiated only when:
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1. A push to `main` hits the Gitea webhook (172.16.3.30:9000)
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2. `build-shared.sh` succeeds (version bump + git sync)
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3. The diff between new SHA and `last-built-commit-windows` includes changes under `agent/` (excluding `agent/Cargo.lock`)
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If only `server/`, `dashboard/`, or docs changed — Pluto is not contacted.
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Windows build lock: `/var/run/gururmm-build-windows.lock` on gururmm-build prevents concurrent builds.
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## Known Issues & Quirks
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- **sccache makes short builds look like failures** — a 1-second Windows build is normal when `agent/` source hasn't changed since the last successful build. Do not interpret speed as failure.
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- **Do not SSH to Pluto manually to trigger builds** — all builds go through the Gitea webhook pipeline. Manual SSH is for diagnostics only.
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- **If Pluto appears unreachable from DESKTOP** — verify from gururmm-build (172.16.3.30) first. Different network paths; DESKTOP is not on the same LAN segment.
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- **WiX MSI cannot be built on Linux** — WiX requires `msi.dll`. This is the sole reason Pluto exists.
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- **`path.find('\\')` in `#[cfg(windows)]` files** — a literal backslash in a char literal compiles silently on Linux but fails with "unterminated char literal" on Pluto's MSVC build. Use `'\\\\'` instead.
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## Backlinks
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- [[projects/gururmm]] — Pluto is the exclusive Windows MSI build machine for GuruRMM
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- [[systems/jupiter]] — Pluto is a virsh VM hosted on Jupiter
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- [[systems/gururmm-build]] — build-windows.sh on gururmm-build SSHes here to trigger builds
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