Refactor dockefiles and add jupyter notebook

README.md

@@ -12,7 +12,7 @@ In terminal, run:
 ```
 
 **MY_LOCAL_IP_ADDRESS** is the IP address of your local network interface connect to the internet. 
-You can obtain it by typing `ifconfig` in macOs or Linux, or `ipconfig` in Windows.
+You can obtain it by typing `ifconfig` in MacOs or Linux, or `ipconfig` in Windows.
 
 
 When containers are running, in your browser go to http://localhost:9000 (open it in two, or three tabs).
@@ -21,6 +21,18 @@ To see the collected [reports](https://observertc.org/docs/overview/schemas/#rep
 
 To see some SFU metrics calculated by the sfu-montior go to http://localhost:5959/metrics
 
+## Using Multiple SFUs
+
+Examples of monitoring cascaded SFU environment requires to run multiple, at least two SFUs.
+
+```bash
+    SFU_ANNOUNCED_IP={MY_LOCAL_IP_ADDRESS} docker-compose -f docker-compose-cascaded-sfus.yaml up
+```
+
+In your browser tabs you go to http://localhost:9000/?sfuPort=5959, and http://localhost:9000/?sfuPort=7171.
+
+
+
 ## Dev mode
 
 if you want to modify the [mediasoup-sfu](mediasoup-sfu/) or the [webrtc-app](my-webrtc-app/) locally, 

docker-compose-cascaded-sfus.yaml

@@ -1,4 +1,14 @@
 services:
+  notebooks:
+    restart: always
+    build:
+      context: ./my-notebooks
+      dockerfile: Dockerfile
+    ports:
+      - 8888:8888
+    volumes:
+      - ./my-notebooks:/home/jovyan/work
+
   observer:
     restart: always
     image: observertc/observer:1.0.0-beta

docker-compose.yaml

@@ -1,4 +1,14 @@
 services:
+  notebooks:
+    restart: always
+    build:
+      context: ./my-notebooks
+      dockerfile: Dockerfile
+    ports:
+      - 8888:8888
+    volumes:
+      - ./my-notebooks:/home/jovyan/work
+
   observer:
     restart: always
     image: observertc/observer:1.0.0-beta
@@ -34,6 +44,7 @@ services:
     - mongodb
 
   mediasoup_sfu:
+    restart: always
     build:
       context: ./mediasoup-sfu
       dockerfile: Dockerfile
@@ -54,6 +65,7 @@ services:
       - OBSERVER_INTERNAL_ADDRESS=host.docker.internal:7080
     depends_on:
       - observer
+
   webrtc-app:
     build:
       context: ./my-webrtc-app

mediasoup-sfu/Dockerfile

@@ -1,58 +1,23 @@
-FROM ubuntu:20.04
-# FROM sitespeedio/node:ubuntu-20.04-nodejs-16.13.2
+FROM node:latest
 
 USER root
 
 ENV TZ=Europe/Helsinki
 
-RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
-RUN apt-get update && apt-get -y --no-install-recommends install \
-    sudo \
-    vim \
-    wget \
-    build-essential \
-    pkg-config \
-    gdb 
-
-RUN echo "deb http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse" >> /etc/apt/sources.list && \
-    echo "deb-src http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse"  >> /etc/apt/sources.list && \
-    echo "deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse"  >> /etc/apt/sources.list && \
-    echo "deb-src http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse"  >> /etc/apt/sources.list && \
-    echo "deb http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse"  >> /etc/apt/sources.list && \
-    echo "deb-src http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse"  >> /etc/apt/sources.list && \
-    echo "deb http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse"  >> /etc/apt/sources.list && \
-    echo "deb-src http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse"  >> /etc/apt/sources.list && \
-    echo "deb http://archive.canonical.com/ubuntu focal partner"  >> /etc/apt/sources.list && \
-    echo "deb-src http://archive.canonical.com/ubuntu focal partner"  >> /etc/apt/sources.list 
-
-
-RUN apt-get install -y curl && \
-    curl -fsSL https://deb.nodesource.com/setup_16.x | sudo -E bash - && \
-    sudo dpkg --configure -a && \
-    printf 'y\n1\n\1n' | apt upgrade
-
-
-RUN apt-get install -y aptitude && \
-    aptitude install -y nodejs &&  \
-    aptitude install -y npm && \
-    apt install -y python3-pip
-
 WORKDIR /app
 
-COPY [ \
-    "package.json", \
-    "tsconfig.json", \
-    "src/*", \
-    "*.js", \
-    "./" \
-    ]
+COPY package.json ./
+
+COPY ./ ./
 
+# RUN apk add --no-cache git make bash python3 py3-pip net-tools gcc alpine-sdk iproute2 linux-headers
+RUN apt-get update && apt-get install -y build-essential python3 python3-pip iproute2 net-tools make
 RUN npm install
 RUN npm install typescript -g
 RUN tsc
 
 # for throttling traffic
-RUN apt-get install -y net-tools iproute2 
+# RUN apt-get install -y net-tools iproute2 
 
 # ENV DEBUG="mediasoup*"
 CMD [ "node", "dist/main.js" ]

mediasoup-sfu/package.json

@@ -1,7 +1,7 @@
 {
   "name": "sfu",
   "version": "1.0.0",
-  "description": "Simple Mediasoup SFU for transcribing",
+  "description": "Simple Mediasoup SFU",
   "main": "main.js",
   "scripts": {
     "dev": "ts-node-dev --respawn --pretty --transpile-only src/main.ts",
@@ -26,15 +26,15 @@
     "@observertc/sfu-monitor-js": "^1.0.0-beta.34",
     "@types/ws": "^8.2.2",
     "events": "^3.3.0",
-    "log4js": "^6.4.6",
-    "mediasoup": "^3.9.12",
+    "log4js": "^6.5.2",
+    "mediasoup": "^3.10.0",
     "uuid": "^8.3.2",
-    "ws": "^8.6.0",
+    "ws": "^8.8.0",
     "yargs-parser": "^21.0.0"
   },
   "devDependencies": {
     "@types/uuid": "^8.3.3",
     "ts-node-dev": "^1.1.8",
-    "typescript": "^4.6.4"
+    "typescript": "^4.7.4"
   }
 }

mediasoup-sfu/src/main.ts

@@ -77,7 +77,7 @@ async function main(): Promise<void> {
     if (outboundLatencyInMs) {
         await new Promise<void>((resolve, reject) => {
             const command = `tc qdisc add dev eth0 root handle 1 netem delay ${outboundLatencyInMs}ms`;
-            logger.debug(`Executing ${command}`);
+            logger.info(`Executing ${command}`);
             exec(command, (error: any, stdout: any, stderr: any) => {
                 if (error) reject(error);
                 else if (stderr) reject(stderr)

my-notebooks/Dockerfile

@@ -0,0 +1,20 @@
+FROM jupyter/base-notebook
+
+USER root
+
+# Add requirements file 
+ADD requirements.txt /app/
+
+# Installs, clean, and update   
+RUN apt-get update \
+    && apt-get clean \
+    && apt-get update -qqq \
+    && apt-get install -y -q g++ \ 
+    && pip install --upgrade pip \ 
+    && pip install -r /app/requirements.txt
+
+ENV JUPYTER_ENABLE_LAB=yes
+
+CMD jupyter notebook --port=8888 --no-browser --ip=0.0.0.0 --allow-root --NotebookApp.token='' --NotebookApp.password=''
+
+EXPOSE 8888

my-notebooks/basic-questions.ipynb

@@ -5,12 +5,14 @@
    "id": "69fbed7d",
    "metadata": {},
    "source": [
-    "# Calls"
+    "# Calls\n",
+    "\n",
+    "List the calls"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 39,
+   "execution_count": 5,
    "id": "5a51b9ce",
    "metadata": {},
    "outputs": [
@@ -19,59 +21,22 @@
      "output_type": "stream",
      "text": [
       "\n",
-      "Room: Santo Domingo\n",
+      "Room: Pyongyang\n",
       "--------\n",
       "\n",
-      "Call ae2b890e-4c67-4947-9448-9b074ee947a7\n",
-      "\n",
-      "\tUserId: Peeves \n",
-      "\tClientId: 64aeee1c-b6b6-43d4-a076-80cc1377d174\n",
-      "\tJoined: 1654800562698\n",
-      "\tLeft: 1654801764402\n",
-      "\tDuration: 20 min\n",
-      "\n",
-      "\tUserId: Bellatrix Lestrange \n",
-      "\tClientId: e6c57372-08c8-4853-9cb3-912daadd3e20\n",
-      "\tJoined: 1654801711505\n",
-      "\tLeft: 1654801784404\n",
-      "\tDuration: 1 min\n",
-      "\n",
-      "Call 3f7c39a9-1ae5-4d9f-a6e5-5f467d367ce3\n",
-      "\n",
-      "\tUserId: Hedwig \n",
-      "\tClientId: bf7b9ea1-d2c5-4762-93d8-33a3a9729bcd\n",
-      "\tJoined: 1654803322051\n",
-      "\tLeft: 1654803966491\n",
-      "\tDuration: 10 min\n",
+      "Call 9236312f-2697-41e4-82d4-3ff43fd404e8\n",
       "\n",
       "\tUserId: Dumbledore \n",
-      "\tClientId: 89c82d9d-d9a9-4d82-bcb7-82fe9eec4811\n",
-      "\tJoined: 1654803326351\n",
-      "\tLeft: 1654803966491\n",
-      "\tDuration: 10 min\n",
-      "\n",
-      "\tUserId: Bellatrix Lestrange \n",
-      "\tClientId: dff1e8a7-9633-49ca-9e9b-19f6e52a9931\n",
-      "\tJoined: 1654803329499\n",
-      "\tLeft: 1654803966491\n",
-      "\tDuration: 10 min\n",
+      "\tClientId: 8b2a6420-b596-4005-aabf-e849a992502d\n",
+      "\tJoined: 1657197987140\n",
+      "\tLeft: 1657197999786\n",
+      "\tDuration: 0 min\n",
       "\n",
-      "Room: Washington, D.C.\n",
-      "--------\n",
-      "\n",
-      "Call 84f0aacc-b135-42ad-932f-b7b010a5754c\n",
-      "\n",
-      "\tUserId: Seamus Finnigan \n",
-      "\tClientId: d0b47c12-969f-4681-836a-143f4fd27d66\n",
-      "\tJoined: 1654803655203\n",
-      "\tLeft: 1654803966491\n",
-      "\tDuration: 5 min\n",
-      "\n",
-      "\tUserId: Hedwig \n",
-      "\tClientId: a7ed9d5d-d6e4-49dc-8637-ba836fc04165\n",
-      "\tJoined: 1654803662356\n",
-      "\tLeft: 1654803966491\n",
-      "\tDuration: 5 min\n"
+      "\tUserId: Fleur Delacour \n",
+      "\tClientId: 806b77ce-a81c-4e05-9b50-956ec618d442\n",
+      "\tJoined: 1657197994033\n",
+      "\tLeft: 1657197999786\n",
+      "\tDuration: 0 min\n"
      ]
     }
    ],
@@ -80,7 +45,11 @@
     "\n",
     "import time\n",
     "\n",
-    "MONGO_HOST=\"localhost\"\n",
+    "# If jupyter runs on localhost:\n",
+    "# MONGO_HOST=\"localhost\"\n",
+    "\n",
+    "# If jupyter runs in docker\n",
+    "MONGO_HOST=\"host.docker.internal\"\n",
     "MONGO_USER=\"root\"\n",
     "MONGO_PASSWORD=\"password\"\n",
     "MONGO_PORT=27017\n",
@@ -152,15 +121,15 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 40,
+   "execution_count": 6,
    "id": "40f84b55",
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "number of concurrent sfu streams 34\n"
+      "number of concurrent sfu streams 8\n"
      ]
     }
    ],
@@ -475,7 +444,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -489,7 +458,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.10"
+   "version": "3.10.5"
   }
  },
  "nbformat": 4,