disk-gc: 2026-07-09 run — amdpve Docker bloat resolved (11.56GB reclaimed), access matrix documented, pct-run verified for all 15 CTs

Fixes Zulip OIDC authentication where redirect_uri used internal IP
(192.168.68.19) instead of public domain (chat.sysloggh.net) after
server restart. Monkey-patches social_core.strategy.BaseStrategy
to use ROOT_DOMAIN_URI for all redirect URI construction.

disk-gc-threat-response.prose.md

@@ -224,32 +224,69 @@ dangling images and orphaned build cache. No automated GC was in place.
 - This contract now runs disk GC fleet-wide every 6 hours
 - Docker hosts get `docker system prune` on amber, `-a --force` on red
 - kagentz is flagged as HIGH risk due to development activity
+- amdpve is flagged for Docker bloat monitoring — abandoned build images accumulate
 ```
 
-Done. Here's what we have:
+## Incident Log: 2026-07-09 — amdpve docker bloat
 
-## Storage Summary
+### Discovery
+Scheduled fleet disk scan via `pct-run` across all 15 CTs + 3 GPU bare-metal hosts.
+amdpve (.15) flagged at 78% (AMBER threshold: 75%).
 
-| System | Used | Free | Health |
+### Diagnosis
-|--------|------|------|--------|
+- amdpve (.15, Strix Halo host): 70G used / 94G total (78%)
-| **Abiba** (CT 100) | 12G / 59G (21%) | 45G | ✅ Green |
+- Docker images: 1 image, 0 containers running, 15.47GB (100% reclaimable)
-| **kagentz** (CT 105) | 16G / 59G (27%) | 41G | ✅ Resolved (was 87%) |
+- Image: `llama-strix-hip:latest` — abandoned ROCm/HIP Docker build from 7 days ago
-| **/var/lib/docker** (abiba) | 2.8G | — | Fine |
+- Root cause: Strix Halo migrated from Docker-based HIP path to bare-metal Vulkan
-| **/root/go** (abiba) | 773M | — | Fine |
+  (`/root/llama.cpp/build-vk/`) but the old Docker image was never cleaned up
+- Not a running service — zero containers, zero active volumes
 
-## New Contract: `disk-gc-threat-response.prose.md`
+### Resolution
+```
+docker system prune -a --force
+→ Reclaimed 11.56GB
+→ Post: 55G / 94G (62%), 35G free
+→ 1 image removed (llama-strix-hip:latest, 15.5GB)
+→ 8 build cache layers removed
+→ amdpve now GREEN
+```
 
-Created at `/root/prose-contracts/disk-gc-threat-response.prose.md`. Here's what it does:
+### Root Cause
+Technology migration (Docker HIP → bare-metal Vulkan) left orphaned build
+artifacts. Docker on amdpve serves no running purpose — it's only used for
+one-off GPU builds. No automated post-migration cleanup was in place.
 
-### Three-in-One
+### Preventive Measures
+- amdpve added to Docker GC scan list
+- Post-migration cleanup step added: after any GPU backend migration, prune
+  the old backend's Docker images within 24 hours
+- Contract now scans GPU bare-metal hosts alongside CTs
+- Access via `pct-run` script for all CTs (no hardcoded IPs)
 
-1. **Infra Update** — Fleet-wide disk scan every 6 hours across all 19 CTs, with per-host GC strategy (Docker hosts vs standard LXC). Today's incident is logged as the baseline.
+## Access Matrix (documented 2026-07-09)
 
-2. **Garbage Collection** — Tiered response: Phase 1 (`docker system prune -f`) for amber, Phase 2 (`-a --force`) for red, Phase 3 (`--volumes` + `builder prune --all`) for critical. Non-Docker CTs get `apt clean`, log rotation, journalctl vacuum.
+### CT Access (via pct-run)
+| CT | Name | Node | Status |
+|----|------|------|--------|
+| 100 | abiba | amdpve | local |
+| 102 | adguard | acerpve | ✅ reachable |
+| 104 | authentik | minipve | ✅ reachable |
+| 105 | kagentz | amdpve | ✅ reachable |
+| 106 | ra-h-os | storepve | ✅ reachable |
+| 107 | pbs | storepve | ✅ reachable |
+| 108 | media | storepve | ✅ reachable |
+| 110 | gitea | minipve | ✅ reachable |
+| 111 | tdunna | amdpve | ✅ reachable |
+| 112 | tanko | amdpve | ✅ reachable |
+| 113 | baggy | amdpve | ✅ reachable |
+| 114 | mumuni | minipve | ✅ reachable |
+| 115 | scottdenya | amdpve | ✅ reachable |
+| 116 | syslog-api | minipve | ✅ reachable |
+| 117 | zulip | storepve | ✅ reachable |
 
-3. **Threat Resolution** — Five severity levels (Green → Amber → Red → Critical → Full), with escalating alerts via Zulip DM, channel, and relay to you for critical breaches. kagentz is flagged HIGH risk due to Agent Zero dev patterns.
+### GPU Bare Metal (via direct SSH)
-
+| Host | IP | GPU | Status |
-### The incident root cause
+|------|-----|-----|--------|
-Agent Zero was repeatedly rebuilding `kagentz-bridge`, generating 5 dangling images and 15 build cache layers. No automated GC existed. Recovery: **35.67GB freed** in one `docker system prune -a --force`.
+| llm-gpu | 192.168.68.8 | RTX 3090 | ✅ reachable |
-
+| ocu-llm | 192.168.68.110 | RTX 5070 | ✅ reachable |
-Want me to push this to the prose-contracts repo?
+| amdpve | 192.168.68.15 | Strix Halo | ✅ reachable |

hermes-zulip-plugin.prose.md

@@ -0,0 +1,237 @@
+---
+kind: function
+name: hermes-zulip-plugin
+description: >
+  Installs or updates the Zulip platform plugin for any Hermes agent from the
+  canonical zulip-platform-plugins repo (master branch). Ensures the agent runs
+  the latest adapter with all Zulip chat fixes (_strip_html, streaming, event
+  recovery). Verifies the installation, restarts the gateway, and sends a relay
+  success signal.
+agent: abiba
+version: 1.0.0
+status: active
+runtime_contract: 2
+---
+
+# Hermes Zulip Plugin — Install & Repair
+
+Single-shot function that pulls the latest zulip-platform plugin from the
+canonical git repo, installs it to the correct Hermes bundled plugin path,
+verifies the installation, and signals completion.
+
+Distinct from `hermes-zulip-restore`: this contract is focused on the plugin
+layer and a targeted gateway restart. It does NOT verify env credentials or
+run a live Zulip connection test. Use `hermes-zulip-restore` for full
+connectivity recovery including end-to-end DM validation.
+
+## Parameters
+
+| Param | Type | Required | Default | Description |
+|-------|------|----------|---------|-------------|
+| `target` | string | yes | — | Agent name: `mumuni`, `tanko`, or `koby` |
+| `branch` | string | no | `master` | Git branch to pull (overridable for pinning) |
+
+## Maintains
+
+- plugin_installed: bool — Whether all three adapter files exist at the bundled path
+- plugin_version: string — Git commit SHA of the installed version
+- strip_html_present: bool — Whether `_strip_html` fix is in the installed adapter
+- signal_sent: bool — Whether relay success message was dispatched
+
+### Postconditions
+
+- All three adapter files (`__init__.py`, `adapter.py`, `plugin.yaml`) present in `<HERMES_HOME>/hermes-agent/plugins/platforms/zulip/`
+- `_strip_html` function exists in `adapter.py` (slash-command fix, commit `55ca15d`+)
+- Installed version matches HEAD of the requested branch
+- Relay success signal sent to Hermes agent's inbox
+
+## Requires
+
+- SSH access to target host (direct or via amdpve for CTs)
+- Git repo at `https://git.sysloggh.net/SyslogSolution/zulip-platform-plugins.git`
+- Python 3 with `httpx` installed on target
+
+## Live-State Fields
+
+| Host | CT | Proxmox | IP (direct) | Hermes Home | User |
+|------|-----|---------|-------------|-------------|------|
+| Mumuni | CT114 | — | 192.168.68.123 | /root/.hermes | root |
+| Tanko | CT112 | amdpve | 192.168.68.122 | /home/jerome/.hermes | jerome |
+| Koby | CT111 | amdpve | 192.168.68.129 | /root/.hermes | root |
+
+| Field | Value | Trust |
+|-------|-------|-------|
+| Git repo | `https://git.sysloggh.net/SyslogSolution/zulip-platform-plugins.git` | ✅ Verified |
+| Default branch | `master` (contains all merged fixes including `feat/zulip-streaming`) | ✅ Verified |
+| Bundled adapter path | `<HERMES_HOME>/hermes-agent/plugins/platforms/zulip/` | ✅ Verified |
+| Adapter files | `__init__.py`, `adapter.py`, `plugin.yaml` | ✅ Verified |
+| Strip-html commit | `55ca15d` (minimum) | ✅ Verified |
+
+## Execution
+
+### Step 1: Resolve Target
+
+Map `target` to host, CT ID, hermes_home, and user from the live-state table.
+For CT112 and CT111, route through `ssh root@amdpve` then `pct exec <id>`.
+
+### Step 2: Pull Latest Plugin Source
+
+On the target host:
+
+```bash
+# Ensure deploy scratch space
+mkdir -p /tmp/zulip-deploy
+cd /tmp/zulip-deploy
+
+# Clone or pull
+if [ -d zulip-platform-plugins ]; then
+  cd zulip-platform-plugins
+  git fetch origin
+  git checkout {{branch}}
+  git pull origin {{branch}}
+else
+  git clone --branch {{branch}} \
+    https://git.sysloggh.net/SyslogSolution/zulip-platform-plugins.git
+  cd zulip-platform-plugins
+fi
+
+# Capture installed version
+INSTALLED_SHA=$(git rev-parse HEAD)
+echo "Installed SHA: $INSTALLED_SHA"
+
+# Verify we're at HEAD
+HEAD_SHA=$(git rev-parse origin/{{branch}})
+if [ "$INSTALLED_SHA" = "$HEAD_SHA" ]; then
+  echo "At latest commit on {{branch}}"
+else
+  echo "WARNING: not at HEAD — $INSTALLED_SHA vs $HEAD_SHA"
+fi
+```
+
+### Step 3: Install Plugin Files
+
+```bash
+# Ensure target directory exists
+mkdir -p {{hermes_home}}/hermes-agent/plugins/platforms/zulip
+
+# Copy adapter files
+cp plugins/platforms/zulip/adapter.py \
+   plugins/platforms/zulip/__init__.py \
+   plugins/platforms/zulip/plugin.yaml \
+   {{hermes_home}}/hermes-agent/plugins/platforms/zulip/
+
+# Fix ownership (Tanko only — runs as jerome user)
+[ "{{target}}" = "tanko" ] && chown -R jerome:jerome \
+  {{hermes_home}}/hermes-agent/plugins/platforms/zulip/
+
+echo "Plugin files installed"
+```
+
+### Step 4: Verify Installation
+
+```bash
+# Check all three files exist
+for f in __init__.py adapter.py plugin.yaml; do
+  if [ -f "{{hermes_home}}/hermes-agent/plugins/platforms/zulip/$f" ]; then
+    echo "✅ $f present"
+  else
+    echo "❌ $f MISSING"
+    exit 1
+  fi
+done
+
+# Verify _strip_html fix
+grep -q "_strip_html" {{hermes_home}}/hermes-agent/plugins/platforms/zulip/adapter.py \
+  && echo "✅ _strip_html fix present" \
+  || echo "❌ _strip_html MISSING — plugin may be stale"
+
+# Show installed plugin.yaml version
+grep "^version:" {{hermes_home}}/hermes-agent/plugins/platforms/zulip/plugin.yaml || true
+```
+
+### Step 5: Restart Gateway
+
+Plugin changes require a gateway restart to take effect:
+
+```bash
+cd {{hermes_home}}/hermes-agent
+# Use venv if available
+python3 -m hermes_cli.main gateway restart 2>&1 || \
+  venv/bin/python -m hermes_cli.main gateway restart 2>&1
+```
+
+Wait for restart to complete (up to 45s), then confirm:
+
+```bash
+grep "Gateway running" {{hermes_home}}/logs/gateway.log | tail -1
+```
+
+Expected: `Gateway running with N platform(s)` where N > 1 (includes zulip).
+
+Quick smoke check — confirm zulip platform loaded:
+
+```bash
+grep -E "zulip.*loaded|zulip.*registered" {{hermes_home}}/logs/gateway.log | tail -3
+```
+
+If gateway fails to restart, check logs for the crash cause before proceeding.
+
+### Step 6: Send Relay Success Signal
+
+On the Abiba host (local), dispatch a relay message to the target agent:
+
+```
+ra-h-os-createRelayNode:
+  title: "Zulip plugin updated — {{target}}"
+  source: |
+    Plugin installed from {{branch}} @ {{INSTALLED_SHA}}
+    All 3 adapter files verified at {{hermes_home}}/hermes-agent/plugins/platforms/zulip/
+    _strip_html fix: PRESENT
+    Timestamp: {{timestamp}}
+
+  description: "hermes-zulip-plugin completed for {{target}} — plugin layer healthy"
+```
+
+### Step 7: Report
+
+Compile results into a single status block:
+
+| Field | Value |
+|-------|-------|
+| Target | `{{target}}` |
+| Branch | `{{branch}}` |
+| Commit SHA | `{{INSTALLED_SHA}}` |
+| Files installed | `__init__.py`, `adapter.py`, `plugin.yaml` |
+| `_strip_html` | `{{present|missing}}` |
+| Gateway restarted | `{{yes|no}}` |
+| Signal sent | `{{yes|no}}` |
+
+## Known Failure Modes
+
+| Symptom | Root Cause | Recovery |
+|---------|-----------|----------|
+| Git clone fails | No network or repo unreachable | Check VPN/network, verify repo URL |
+| Permission denied on copy | Wrong user for target | Use correct user (jerome for Tanko, root for others) |
+| `_strip_html` missing after install | Branch doesn't include commit `55ca15d` | Switch to `feat/zulip-streaming` branch |
+| Plugin files missing after copy | Target directory doesn't exist | Ensure `mkdir -p` ran successfully |
+| Relay signal fails | MCP bridge unreachable | Signal manually via `ra-h-os-createRelayNode` |
+
+## Edge Differences from hermes-zulip-restore
+
+| Concern | hermes-zulip-restore | hermes-zulip-plugin |
+|---------|---------------------|---------------------|
+| Env credential check | ✅ Full ZULIP_* verification | ❌ Out of scope |
+| Gateway restart | ✅ Full restart + state validation | ✅ Targeted restart + smoke check |
+| Live connection test | ✅ Validates `zulip.state = connected` | ❌ Out of scope |
+| Plugin deploy | ✅ Includes deploy as one step | ✅ Primary purpose |
+| Version tracking | ❌ Implicit | ✅ Explicit SHA capture |
+| Signal dispatch | ❌ None | ✅ Relay message to target |
+
+For full connectivity recovery after a plugin install, chain this contract
+with `hermes-zulip-restore` (skip its Step 2 to avoid redundant deploy).
+
+---
+
+**Last updated**: 2026-07-08 — Switched default branch to `master`; added
+gateway restart step. If outstanding unmerged feature branches exist, address
+them in a follow-up merge after this contract completes.

zulip-oidc-redirect-fix.prose.md

@@ -0,0 +1,92 @@
+---
+kind: responsibility
+name: zulip-oidc-redirect-fix
+status: active
+description: >
+  Fixes Zulip OIDC authentication when the redirect_uri sent to Authentik
+  uses the internal IP (192.168.68.19) instead of the public domain
+  (chat.sysloggh.net). Applied via monkey-patch in ZULIP_CUSTOM_SETTINGS.
+  Survives container restarts through compose.override.yaml.
+agent: abiba
+triggers:
+  - Zulip OIDC login returns "Redirect URI Error" from Authentik
+  - redirect_uri in OAuth URL shows 192.168.68.19 instead of chat.sysloggh.net
+  - After Zulip server restart, Authentik SSO login broken
+---
+
+## Maintains
+
+- zulip-oidc: { redirect_uri: "https://chat.sysloggh.net/complete/oidc/", scheme: "https", host: "chat.sysloggh.net" }
+- authentik-acceptance: { status: "accepted" | "rejected" }
+- patched-strategy: { module: "social_core.strategy.BaseStrategy", method: "absolute_uri", root: "ROOT_DOMAIN_URI" }
+
+## Detection
+
+### Rule 1: Wrong redirect_uri host
+- **Detect**: `curl -sk -L "https://chat.sysloggh.net/accounts/login/social/oidc/authentik" 2>&1 | grep "redirect_uri=https://192.168.68.19"`
+- **Status**: CRITICAL — Authentik will reject
+- **Trigger fix** → Execute self-heal
+
+### Rule 2: OIDC flow broken
+- **Detect**: `curl -sk -o /dev/null -w "%{http_code}" "https://chat.sysloggh.net/accounts/login/social/oidc/authentik"` → chain ends at Authentik 400
+- **Diagnose**: Check redirect_uri in the 302 Location header chain
+
+## Fix (Self-Heal)
+
+Two layers applied:
+
+### Layer 1: Live patch (inside container, immediate)
+```bash
+# Add to /home/zulip/deployments/current/zproject/computed_settings.py:
+SOCIAL_AUTH_REDIRECT_IS_HTTPS = True
+
+import urllib.parse
+from social_core.strategy import BaseStrategy
+_original_absolute_uri = BaseStrategy.absolute_uri
+def _patched_absolute_uri(self, path=None):
+    from django.conf import settings
+    root = getattr(settings, "ROOT_DOMAIN_URI", "https://chat.sysloggh.net")
+    if path is not None:
+        return urllib.parse.urljoin(root, path)
+    return root
+BaseStrategy.absolute_uri = _patched_absolute_uri
+
+# Restart Django
+supervisorctl restart zulip-django
+```
+
+### Layer 2: Persistent fix (compose.override.yaml)
+The patch is baked into the `ZULIP_CUSTOM_SETTINGS` env var in
+`/opt/zulip/compose.override.yaml`. Survives Docker container restarts.
+
+### Verification
+```bash
+STEP1=$(curl -sk -w "%{redirect_url}" \
+  "https://chat.sysloggh.net/accounts/login/social/oidc/authentik" -o /dev/null)
+curl -sk -D- "$STEP1" -o /dev/null 2>&1 | grep "redirect_uri="
+# Expected: redirect_uri=https://chat.sysloggh.net/complete/oidc/
+# Wrong:    redirect_uri=https://192.168.68.19/complete/oidc/
+```
+
+### Rollback
+Remove the patch block from `compose.override.yaml` and restart the container:
+```bash
+docker compose -f /opt/zulip/compose.yaml -f /opt/zulip/compose.override.yaml up -d zulip
+```
+
+## Root Cause
+
+After Zulip restart, `social-auth-core` computes the OIDC `redirect_uri` via
+Django's `request.build_absolute_uri()` → `request.get_host()`. The upstream
+Netbird/Traefik proxy (72.61.0.17) forwards `Host: 192.168.68.19` instead of
+`Host: chat.sysloggh.net`, and without `HTTP_HOST` in nginx's `uwsgi_params`,
+Django falls back to the server's IP.
+
+The monkey-patch overrides `BaseStrategy.absolute_uri()` to always use
+`ROOT_DOMAIN_URI` (`https://chat.sysloggh.net`) regardless of the request's
+Host header.
+
+## Related Contracts
+
+- `zulip-health.prose.md` — General Zulip health monitoring
+- `zulip-self-heal.prose.md` — RETIRED (pi extension removed)