marvis docker container, ignore ueransim

.dockerignore

@@ -0,0 +1,12 @@
+.git
+.gitignore
+__pycache__
+*.pyc
+*.pyo
+*.pyd
+.pytest_cache
+.mypy_cache
+.DS_Store
+README.md
+ai-slides.html
+deploy.sh

Dockerfile

@@ -1,18 +1,27 @@
 FROM python:3.12-slim
 
 WORKDIR /app
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
-COPY app/ ./app/
 
-EXPOSE 8095
+COPY requirements.txt .
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    docker.io \
+    podman \
+    && rm -rf /var/lib/apt/lists/* \
+    && pip install --no-cache-dir -r requirements.txt
+
+COPY app/ ./app/
+COPY config/ ./config/
+
+EXPOSE 8100
 
 # When running standalone, override these to point at your Prometheus/Alertmanager
 ENV MARVIS_PROMETHEUS_URL=http://127.0.0.1:9090
 ENV MARVIS_PROMETHEUS_PREFIX=/prometheus
 ENV MARVIS_ALERTMANAGER_URL=http://127.0.0.1:9093
 ENV MARVIS_AI_MODE=rule
+ENV MARVIS_CONTAINER_RUNTIME=docker
+ENV MARVIS_UERANSIM_ENV_FILE=/app/config/ueransim.env
 # MARVIS_AI_MODE=openai  →  set MARVIS_OPENAI_API_KEY
 # MARVIS_AI_MODE=ollama  →  set MARVIS_OLLAMA_URL + MARVIS_OLLAMA_MODEL
 
-CMD ["python", "-m", "uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8095"]
+CMD ["python", "-m", "uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8100"]

README.md

@@ -5,6 +5,44 @@ This document describes the complete architecture and deployment procedure for t
 
 ---
 
+## Deployment Model
+
+The target environment for this project is a host where services are started by
+`systemd`, including Docker-backed services. Marvis is intended to run the same
+way:
+
+- the FastAPI app runs on `127.0.0.1:8100`
+- Traefik exposes it at `/core/marvis/*`
+- `patch-ncm.py` injects the sidebar entries and iframe routes into the NCM UI
+- the injected entries should only be added for services that are actually
+  reachable on the host when the patch is applied
+
+For a containerised deployment without Compose, this repo includes an example
+unit file at `config/p5g-marvis.service`.
+
+### Build the image
+
+```bash
+docker build -t p5g-marvis:latest .
+```
+
+### Install the systemd unit
+
+```bash
+cp config/p5g-marvis.service /usr/lib/systemd/system/p5g-marvis.service
+systemctl daemon-reload
+systemctl enable --now p5g-marvis
+```
+
+Marvis will then be reachable on:
+
+```text
+http://127.0.0.1:8100
+http://127.0.0.1:8100/api/docs
+```
+
+---
+
 ## Architecture Overview
 
 ```
@@ -206,11 +244,17 @@ JS="/etc/athonet/ems-frontend/advanced/assets/index-Cw8Irsq8.js"
 cd /opt/p5g-marvis && python3 patch-ncm.py'
 ```
 
+`patch-ncm.py` injects only the services it detects as reachable on the host:
+
+- `P5G_MARVIS_ENABLED=true|false` overrides Marvis detection
+- `P5G_RADIO_ENABLED=true|false` overrides Radio detection
+- by default it probes `127.0.0.1:8100` for Marvis and `127.0.0.1:4000` for Radio
+
 Expected output:
 ```
 Applied: sidebar entry
-Applied: marvis + radio routes with Or wrapper
-Applied: /marvis permissions entry
+Applied: injected iframe routes
+Applied: permissions entry
 Done — P5G Marvis: 10 occurrences, P5G Radio: 3 occurrences
 ```
 

app/config.py

@@ -14,6 +14,15 @@ OPENAI_BASE_URL   = os.getenv("MARVIS_OPENAI_BASE_URL",   "https://api.openai.co
 OLLAMA_URL        = os.getenv("MARVIS_OLLAMA_URL",        "http://localhost:11434")
 OLLAMA_MODEL      = os.getenv("MARVIS_OLLAMA_MODEL",      "llama3")
 
+# Container/runtime integration
+CONTAINER_RUNTIME        = os.getenv("MARVIS_CONTAINER_RUNTIME", "docker")
+CONTAINER_HOST           = os.getenv("CONTAINER_HOST", "")
+UERANSIM_IMAGE           = os.getenv("MARVIS_UERANSIM_IMAGE", "p5g-marvis-ueransim")
+UERANSIM_ENV_FILE        = os.getenv("MARVIS_UERANSIM_ENV_FILE", "/app/config/ueransim.env")
+UERANSIM_NETWORK_MODE    = os.getenv("MARVIS_UERANSIM_NETWORK_MODE", "host")
+UERANSIM_PRIVILEGED      = os.getenv("MARVIS_UERANSIM_PRIVILEGED", "true").lower() in {"1", "true", "yes", "on"}
+UERANSIM_CONTAINER_NAME  = os.getenv("MARVIS_UERANSIM_CONTAINER_NAME", "marvis-ueransim-test")
+
 # Maps Prometheus target_type label → display name
 TARGET_TYPE_MAP = {
     "amf": "AMF", "smf": "SMF", "upf": "UPF",

app/services/ai.py

@@ -6,7 +6,15 @@ Phase 2: swap MARVIS_AI_MODE=openai or MARVIS_AI_MODE=ollama to route through LL
 """
 
 from datetime import datetime
-from app.config import AI_MODE, OPENAI_API_KEY, OPENAI_MODEL, OPENAI_BASE_URL, OLLAMA_URL, OLLAMA_MODEL
+from app.config import (
+    AI_MODE,
+    CONTAINER_RUNTIME,
+    OPENAI_API_KEY,
+    OPENAI_MODEL,
+    OPENAI_BASE_URL,
+    OLLAMA_MODEL,
+    OLLAMA_URL,
+)
 
 
 async def answer(query: str, network_state: dict, alerts: list) -> str:
@@ -69,7 +77,7 @@ def _health_summary(up: list, down: list, alerts: list) -> str:
         lines.append(f"✅ **{len(up)} UP**: {', '.join(n['name'] for n in up)}")
     if down:
         lines.append(f"🔴 **{len(down)} DOWN**: {', '.join(n['name'] for n in down)}")
-        lines.append(f"   ⚡ Action: check `podman logs <nf>` on the VM")
+        lines.append(f"   ⚡ Action: check `{CONTAINER_RUNTIME} logs <nf>` in the runtime host")
 
     if alerts:
         lines.append(f"\n⚠️ **{len(alerts)} alert(s)** — {len(crit)} critical, {len(warn)} warning")
@@ -91,7 +99,7 @@ def _nf_detail(nf_name: str, nfs: list, alerts: list) -> str:
 
     if not nf or nf["state"] == "unknown":
         return (f"ℹ️ No Prometheus data found for **{nf_name}**.\n"
-                f"Check: `podman ps | grep {nf_name.lower()}`")
+                f"Check: `{CONTAINER_RUNTIME} ps | grep {nf_name.lower()}`")
 
     icon = "✅" if nf["state"] == "up" else "🔴"
     lines = [f"{icon} **{nf_name}** is **{nf['state'].upper()}**",

app/services/log_analyzer.py

@@ -10,6 +10,8 @@ import time
 from collections import deque
 from datetime import datetime
 
+from app.config import CONTAINER_HOST, CONTAINER_RUNTIME
+
 # ── In-memory history (up to 96 snapshots ≈ 48 min at 30 s refresh) ────────
 _history: deque = deque(maxlen=96)
 
@@ -137,14 +139,18 @@ _container_cache_ts: float = 0.0
 
 
 async def _discover_containers() -> dict[str, str]:
-    """Run `podman ps` and map NF names to actual container names."""
+    """Run the configured container runtime and map NF names to actual container names."""
     global _container_cache, _container_cache_ts
     now = time.monotonic()
     if _container_cache and now - _container_cache_ts < 60:
         return _container_cache
     try:
+        cmd = [CONTAINER_RUNTIME]
+        if CONTAINER_HOST:
+            cmd.extend(["--host", CONTAINER_HOST])
+        cmd.extend(["ps", "--format", "{{.Names}}"])
         proc = await asyncio.create_subprocess_exec(
-            "podman", "ps", "--format", "{{.Names}}",
+            *cmd,
             stdout=asyncio.subprocess.PIPE,
             stderr=asyncio.subprocess.PIPE,
         )
@@ -167,10 +173,14 @@ async def _discover_containers() -> dict[str, str]:
 
 
 async def _read_logs(container: str, tail: int = 400) -> str:
-    """Read recent logs from a podman container (stdout + stderr)."""
+    """Read recent logs from a container (stdout + stderr)."""
     try:
+        cmd = [CONTAINER_RUNTIME]
+        if CONTAINER_HOST:
+            cmd.extend(["--host", CONTAINER_HOST])
+        cmd.extend(["logs", "--tail", str(tail), container])
         proc = await asyncio.create_subprocess_exec(
-            "podman", "logs", "--tail", str(tail), container,
+            *cmd,
             stdout=asyncio.subprocess.PIPE,
             stderr=asyncio.subprocess.PIPE,
         )
@@ -277,7 +287,7 @@ async def analyze_logs() -> dict:
                 "severity":    "critical",
                 "count":       1,
                 "description": f"{nf_st['name']} is unreachable",
-                "remediation": (f"Run `podman ps` on the VM and check if {nf_st['name']} "
+                "remediation": (f"Run `{CONTAINER_RUNTIME} ps` and check if {nf_st['name']} "
                                 f"container is running; inspect its logs."),
                 "source":      "prometheus",
             })

app/services/ueransim.py

@@ -3,6 +3,16 @@ import uuid
 import time
 from typing import Dict, Optional
 
+from app.config import (
+    CONTAINER_HOST,
+    CONTAINER_RUNTIME,
+    UERANSIM_CONTAINER_NAME,
+    UERANSIM_ENV_FILE,
+    UERANSIM_IMAGE,
+    UERANSIM_NETWORK_MODE,
+    UERANSIM_PRIVILEGED,
+)
+
 _tasks: Dict[str, dict] = {}
 
 
@@ -28,31 +38,39 @@ async def run_test(task_id: str) -> None:
     def log(msg: str, type: str = "info") -> None:
         task["logs"].append({"msg": msg, "type": type, "ts": time.strftime("%H:%M:%S")})
 
-    log("▸ Checking UERANSIM Docker image…", "run")
+    runtime_cmd = [CONTAINER_RUNTIME]
+    if CONTAINER_HOST:
+        runtime_cmd.extend(["--host", CONTAINER_HOST])
+
+    log(f"▸ Checking UERANSIM image via {CONTAINER_RUNTIME}…", "run")
     check = await asyncio.create_subprocess_exec(
-        "docker", "images", "-q", "ueransim",
+        *runtime_cmd, "images", "-q", UERANSIM_IMAGE,
         stdout=asyncio.subprocess.PIPE,
         stderr=asyncio.subprocess.PIPE,
     )
     out, _ = await check.communicate()
     if not out.strip():
         log("✗ UERANSIM image not found.", "err")
-        log("  SSH to host and run: bash /opt/p5g-marvis/build-ueransim.sh", "err")
+        log("  Build it with `docker compose build ueransim` or set MARVIS_UERANSIM_IMAGE.", "err")
         task["status"] = "error"
         return
 
     log("  UERANSIM image ready", "ok")
     log("▸ Starting test container — allow up to 60s…", "run")
 
-    env_file = "/opt/p5g-marvis/config/ueransim.env"
-
     try:
+        run_cmd = [*runtime_cmd, "run", "--rm", "--name", UERANSIM_CONTAINER_NAME]
+        if UERANSIM_NETWORK_MODE:
+            run_cmd.append(f"--network={UERANSIM_NETWORK_MODE}")
+        if UERANSIM_PRIVILEGED:
+            run_cmd.append("--privileged")
+        run_cmd.extend([
+            "--env-file", UERANSIM_ENV_FILE,
+            UERANSIM_IMAGE,
+        ])
+
         proc = await asyncio.create_subprocess_exec(
-            "docker", "run", "--rm",
-            "--network=host",
-            "--privileged",
-            "--env-file", env_file,
-            "ueransim",
+            *run_cmd,
             stdout=asyncio.subprocess.PIPE,
             stderr=asyncio.subprocess.STDOUT,
         )
@@ -81,7 +99,7 @@ async def run_test(task_id: str) -> None:
             log("✓ Emulated data session completed successfully", "ok")
             task["status"] = "done"
         elif proc.returncode == 2:
-            log("⚠ Credentials not configured — edit /opt/p5g-marvis/config/ueransim.env", "warn")
+            log(f"⚠ Credentials not configured — edit {UERANSIM_ENV_FILE}", "warn")
             task["status"] = "error"
         else:
             log(f"✗ Test exited with code {proc.returncode}", "err")

config/p5g-marvis.service

@@ -0,0 +1,24 @@
+[Unit]
+Description=P5G Marvis container
+After=docker.service network-online.target
+Requires=docker.service
+
+[Service]
+Type=simple
+Restart=always
+RestartSec=5
+TimeoutStartSec=0
+
+ExecStartPre=-/usr/bin/docker rm -f p5g-marvis
+ExecStart=/usr/bin/docker run \
+  --name p5g-marvis \
+  --publish 127.0.0.1:8100:8100 \
+  --env MARVIS_PROMETHEUS_URL=http://127.0.0.1:9090 \
+  --env MARVIS_PROMETHEUS_PREFIX=/prometheus \
+  --env MARVIS_ALERTMANAGER_URL=http://127.0.0.1:9093 \
+  --env MARVIS_AI_MODE=rule \
+  p5g-marvis:latest
+ExecStop=/usr/bin/docker stop p5g-marvis
+
+[Install]
+WantedBy=multi-user.target

patch-ncm.py

@@ -6,6 +6,11 @@ Reads from the clean .bak, applies all patches, writes the result.
 Safe to re-run (idempotent).
 """
 
+import os
+import socket
+import sys
+
+
 JS  = "/etc/athonet/ems-frontend/advanced/assets/index-Cw8Irsq8.js"
 BAK = JS + ".bak"
 
@@ -14,9 +19,39 @@ with open(BAK, "r", encoding="utf-8") as f:
 
 changed = False
 
+
+def env_flag(name: str) -> str | None:
+    value = os.getenv(name)
+    if value is None:
+        return None
+    return value.strip().lower()
+
+
+def is_enabled(name: str, default_host: str, default_port: int) -> bool:
+    flag = env_flag(name)
+    if flag in {"1", "true", "yes", "on"}:
+        return True
+    if flag in {"0", "false", "no", "off"}:
+        return False
+    host = os.getenv(f"{name}_HOST", default_host)
+    port = int(os.getenv(f"{name}_PORT", str(default_port)))
+    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
+        sock.settimeout(0.5)
+        return sock.connect_ex((host, port)) == 0
+
+
+ENABLE_MARVIS = is_enabled("P5G_MARVIS_ENABLED", "127.0.0.1", 8100)
+ENABLE_RADIO = is_enabled("P5G_RADIO_ENABLED", "127.0.0.1", 4000)
+
+if not ENABLE_MARVIS and not ENABLE_RADIO:
+    print("ERROR: neither P5G Marvis nor P5G Radio appears reachable; refusing to patch")
+    sys.exit(1)
+
 # ── 1. Sidebar nav entry ───────────────────────────────────────────────────
 SIDEBAR_OLD = '!_o(ue.UPF,t)}]}]}'
-SIDEBAR_NEW = ('!_o(ue.UPF,t)}]},'   # UPF entry closes; start custom entries
+sidebar_items = []
+if ENABLE_MARVIS:
+    sidebar_items.append(
         '{value:"/marvis",label:"P5G Marvis",'
         'icon:a.jsx(ge.Magic,{}),disabled:false,'
         'subItems:['
@@ -24,16 +59,20 @@ SIDEBAR_NEW = ('!_o(ue.UPF,t)}]},'   # UPF entry closes; start custom entries
         '{value:"/marvis/actions",label:"P5G Marvis Actions",disabled:false},'
         '{value:"/marvis/minis",label:"P5G Marvis Minis",disabled:false},'
         '{value:"/marvis/ai",label:"P5G Marvis AI",disabled:false}'
-               ']},'                             # close Marvis, comma before Radio
+        ']}'
+    )
+if ENABLE_RADIO:
+    sidebar_items.append(
         '{value:"/radio",label:"P5G Radio",'
         'icon:a.jsx(ge.Magic,{}),disabled:false}'
-               ']}')                             # close outer items array + object
+    )
+SIDEBAR_NEW = '!_o(ue.UPF,t)}]},' + ",".join(sidebar_items) + ']}'
 
 if SIDEBAR_OLD in src:
     src = src.replace(SIDEBAR_OLD, SIDEBAR_NEW, 1)
     print("Applied: sidebar entry")
     changed = True
-elif SIDEBAR_NEW.split(',icon')[0] in src:
+elif any(label in src for label in ["P5G Marvis", "P5G Radio"]):
     print("Skipped: sidebar entry already present")
 else:
     print("ERROR: sidebar anchor not found"); exit(1)
@@ -69,12 +108,18 @@ ROUTE_MARKER = 'path:"marvis"'
 
 RADIO_MARKER  = 'path:"radio"'
 
-if ROUTE_ANCHOR in src and ROUTE_MARKER not in src:
-    src = src.replace(ROUTE_ANCHOR, 'G4t,' + MARVIS_ROUTE + ',' + RADIO_ROUTE + ',rht', 1)
-    print("Applied: marvis + radio routes with Or wrapper")
+route_parts = []
+if ENABLE_MARVIS:
+    route_parts.append(MARVIS_ROUTE)
+if ENABLE_RADIO:
+    route_parts.append(RADIO_ROUTE)
+
+if ROUTE_ANCHOR in src and ROUTE_MARKER not in src and RADIO_MARKER not in src:
+    src = src.replace(ROUTE_ANCHOR, 'G4t,' + ",".join(route_parts) + ',rht', 1)
+    print("Applied: injected iframe routes")
     changed = True
-elif ROUTE_MARKER in src:
-    print("Skipped: marvis route already present")
+elif ROUTE_MARKER in src or RADIO_MARKER in src:
+    print("Skipped: route entry already present")
 else:
     print("WARNING: route anchor G4t,rht not found — iframe routes not injected")
 
@@ -84,19 +129,32 @@ else:
 # "Permissions for route /marvis are not managed". Tt=()=>!0 means no
 # specific permission required (same as profile and siteLoader routes).
 PERMS_OLD = '...QUe}'
-PERMS_NEW = '...QUe,"/marvis":Tt,"/marvis/overview":Tt,"/marvis/actions":Tt,"/marvis/minis":Tt,"/marvis/ai":Tt,"/radio":Tt}'
+perm_entries = []
+if ENABLE_MARVIS:
+    perm_entries.extend([
+        '"/marvis":Tt',
+        '"/marvis/overview":Tt',
+        '"/marvis/actions":Tt',
+        '"/marvis/minis":Tt',
+        '"/marvis/ai":Tt',
+    ])
+if ENABLE_RADIO:
+    perm_entries.append('"/radio":Tt')
+PERMS_NEW = '...QUe,' + ",".join(perm_entries) + '}'
 
 if PERMS_OLD in src and PERMS_NEW not in src:
     src = src.replace(PERMS_OLD, PERMS_NEW, 1)
-    print("Applied: /marvis permissions entry")
+    print("Applied: permissions entry")
     changed = True
-elif PERMS_NEW in src:
-    print("Skipped: /marvis permissions entry already present")
+elif all(entry in src for entry in perm_entries):
+    print("Skipped: permissions entry already present")
 else:
     print("WARNING: BW permissions anchor not found — permissions not registered")
 
-assert src.count('P5G Marvis') >= 1, "P5G Marvis not found after patch"
-assert src.count('P5G Radio')  >= 1, "P5G Radio not found after patch"
+if ENABLE_MARVIS:
+    assert src.count('P5G Marvis') >= 1, "P5G Marvis not found after patch"
+if ENABLE_RADIO:
+    assert src.count('P5G Radio') >= 1, "P5G Radio not found after patch"
 
 if not changed:
     print("Nothing changed — already fully patched")
@@ -105,4 +163,7 @@ if not changed:
 with open(JS, "w", encoding="utf-8") as f:
     f.write(src)
 
-print(f"Done — P5G Marvis: {src.count('P5G Marvis')} occurrences, P5G Radio: {src.count('P5G Radio')} occurrences")
+print(
+    f"Done — P5G Marvis: {src.count('P5G Marvis')} occurrences, "
+    f"P5G Radio: {src.count('P5G Radio')} occurrences"
+)