commit a69114cdaf936583bbd3b98375d881a3c0c6ba5b Author: Charles Date: Sun May 24 02:38:39 2026 +0000 Server Maintenance Instructions First dedicated maintenance instructions document to current server setup (05-23-2026). diff --git a/charles-patching-guide.md b/charles-patching-guide.md new file mode 100644 index 0000000..3a7d2dc --- /dev/null +++ b/charles-patching-guide.md @@ -0,0 +1,121 @@ +# TopNotch Gaming — Patching Guide for Charles Tepper + +**Version Numer** 1.0.0 Release +**Last updated:** 2026-05-23 +**Applies to:** All Salt-managed Linux hosts (15 minions) +**Run from:** undyne (192.168.16.9) — Salt Master + +--- + +## Overview + +Patching is handled by Salt and runs in three tiers: **dev → staging → prod**. The orchestrator waits for each tier to succeed before moving to the next, so a bad update won't automatically roll forward to production. + +Reboots are **disabled by default** (controlled via pillar). The patch run upgrades packages only; reboots are a separate decision made after reviewing what changed. + +--- + +## Before You Start + +SSH into undyne using your AD credentials: + +```bash +ssh charles@undyne.topnotch.gaming +``` + +Confirm Salt is healthy — all minions should return `True`: + +```bash +sudo salt '*' test.ping +``` + +If any minion doesn't respond, investigate before patching. A minion that's down won't be patched and won't block the run, but you want to know about it. + +--- + +## Step 1 — Dry Run (Always Do This First) + +```bash +sudo salt-run state.orch orch.patching test=True +``` + +This shows exactly what would be upgraded on every host without making any changes. Review the output for anything unexpected — kernel updates, Salt itself, or Proxmox packages should **not** appear (they're held). If they do, stop and flag it. + +--- + +## Step 2 — Run the Patch + +Once you're happy with the dry run output: + +```bash +sudo salt-run state.orch orch.patching +``` + +The orchestrator will work through tiers sequentially. Each tier must complete cleanly before the next begins. Total runtime varies — expect 5–15 minutes for a full fleet run. + +--- + +## Step 3 — Review Output + +Look for any `False` results in the summary. A state returning `False` means a package update failed on that host. Note the hostname and package, then investigate directly on that host. + +--- + +## Reboot Policy + +Reboots are **not automatic**. After patching, check if any hosts need a reboot (e.g. kernel update applied): + +```bash +sudo salt '*' cmd.run 'test -f /var/run/reboot-required && echo REBOOT_NEEDED || echo ok' +``` + +If reboots are needed, coordinate timing and reboot hosts one at a time — especially for the Proxmox cluster nodes (pve, proxVM1, ProxWeb0). **Never reboot more than one cluster node simultaneously** or quorum is lost and the remaining nodes go read-only. + +Standalone node proxVM2 can be rebooted independently without cluster impact. + +--- + +## What's Held (Won't Be Patched) + +The following packages are pinned and will never be upgraded by the patching run: + +- **Proxmox stack:** `pve-manager`, `proxmox-ve`, `proxmox-default-kernel`, `proxmox-kernel-6.14`, `proxmox-kernel-7.0` +- **Salt suite:** `salt-api`, `salt-cloud`, `salt-common`, `salt-master`, `salt-minion`, `salt-ssh`, `salt-syndic` + +Salt and Proxmox upgrades are handled separately and deliberately — not through the automated patching run. + +--- + +## Hosts in Scope + +The orchestrator runs all tiers automatically in sequence. The following hosts are Salt-managed and will be patched: + +`almaelma`, `granberia`, `undyne`, `leviathan`, `salamander`, `gnome`, `sylph`, `vaultwarden`, `cosmo`, `midgar`, `pve`, `proxVM1`, `proxVM2`, `ProxWeb0`, `junon`, `gw5 + +**Not patched by Salt:** `npmp-topnotch` (Alpine, unmanaged), `shiva` (bootstrap failing), Windows hosts (luca, chocobo, WINSVR03). + +--- + +## If Something Goes Wrong + +- **Minion stops responding mid-run:** SSH directly to the host and check `sudo systemctl status salt-minion`. Restart it with `sudo systemctl restart salt-minion`, then re-run. +- **Salt itself was accidentally upgraded:** Follow the Salt 3007.x rollback procedure — ask the infrastructure team (the rollback playbook is documented internally). +- **Not sure:** Stop and ping the team before proceeding. Don't force a failed run forward. + +--- + +## Quick Reference + +```bash +# Confirm all minions are up +sudo salt '*' test.ping + +# Dry run — see what would change, no modifications made +sudo salt-run state.orch orch.patching test=True + +# Run the patch +sudo salt-run state.orch orch.patching + +# Check which hosts need a reboot after patching +sudo salt '*' cmd.run 'test -f /var/run/reboot-required && echo REBOOT_NEEDED || echo ok' +```