chore(examples): add docker compose example

examples/docker-compose/Dockerfile

@@ -0,0 +1,8 @@
+FROM ubuntu:20.04
+
+RUN apt-get update
+RUN apt-get install -y curl unzip
+RUN curl -fsS https://hub.infinyon.cloud/install/install.sh?ctx=dc | bash
+
+ENV PATH "$PATH:/root/.fluvio/bin"
+ENV PATH "$PATH:/root/.fvm/bin"

examples/docker-compose/README.md

@@ -0,0 +1,60 @@
+# Docker Compose + Fluvio
+
+You can run Fluvio Clusters in a Docker Compose setup, this could be useful for
+local development and POC development.
+
+In order to run a Fluvio Cluster through Docker, you will need to run Fluvio
+components separately, we can use Docker Compose `service`s to achieve this.
+
+## Services
+
+- `sc: Streaming Controller`
+- `sc-setup: Post-Initialization Commands`
+- `spu: Streaming Processing Unit`
+
+> To learn more about Fluvio architecture, please refer to [Fluvio Documentation][1]
+
+## Running Locally
+
+Clone this repo using `git clone https://github.com/infinyon/fluvio.git` and
+cd into `./fluvio/examples/docker-compose`, then run `docker compose up --build`.
+
+> Optionally you can run on detached mode `docker compose up --build -d` so
+> Fluvio runs in the background.
+
+Then use the `fluvio` CLI to connect to the cluster running in Docker, to do
+that you must set the _Fluvio Profile_ to point to Docker's container SC:
+
+> If you dont have the Fluvio CLI installed, run the following command
+> `curl -fsS https://hub.infinyon.cloud/install/install.sh | bash`.
+> Refer to [Fluvio CLI Reference][2] for more details.
+
+```bash
+fluvio profile add docker 127.0.0.1:9103 docker
+```
+
+> Fluvio Streaming Controller (SC) usually runs on port `9003` but given that our
+> SC is running in a Docker Container, internal port `9003` is mapped to `9103`
+> in your system's network.
+
+With the profile set, you are now able to perform Fluvio Client operations
+like listing topics:
+
+```bash
+fluvio topics list
+```
+
+## Teardown
+
+In order to shutdown the Fluvio Cluster running in Docker, you must issue the
+following `compose` command:
+
+```bash
+docker compose down
+```
+
+> Remember to run this command in the same directory as the `docker-compose.yml`
+> file.
+
+[1]: https://www.fluvio.io/docs/architecture/overview/
+[2]: https://www.fluvio.io/cli/

examples/docker-compose/docker-compose.yml

@@ -0,0 +1,43 @@
+version: '3'
+services:
+  sc:
+    image: infinyon/fluvio:stable
+    container_name: sc
+    hostname: sc
+    ports:
+      - "9103:9003"
+    environment:
+      - RUST_LOG=info
+    command: "./fluvio-run sc --local /fluvio/metadata"
+  sc-setup:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: sc-setup
+    environment:
+      - RUST_LOG=info
+    entrypoint: >
+      /bin/sh -c "
+      fluvio profile add docker sc:9003 docker;
+      fluvio cluster spu register --id 5001 -p spu:9010 --private-server spu:9011;
+      exit 0;
+      "
+    depends_on:
+      - sc
+  spu:
+    image: infinyon/fluvio:stable
+    container_name: spu
+    hostname: spu
+    volumes:
+      - fluvio-data:/fluvio/data
+    environment:
+      - RUST_LOG=info
+    ports:
+      - "9110:9010"
+      - "9111:9011"
+    command: "./fluvio-run spu -i 5001 -p spu:9010 -v spu:9011 --sc-addr sc:9004 --log-base-dir /fluvio/data"
+    depends_on:
+      - sc
+volumes:
+  fluvio-metadata:
+  fluvio-data: