Archives for February 2020

February 27, 2020

Run Docker Compose

Here’s how to run docker-compose. I have an Icecast docker-compose.yml file. Icecast is an audio streaming server.

version: "2"
 
services:
  icecast:
    image: moul/icecast
    environment:
      - ICECAST_SOURCE_PASSWORD=secret
      - ICECAST_ADMIN_PASSWORD=secret
      - ICECAST_PASSWORD=secret
      - ICECAST_RELAY_PASSWORD=secret
    ports:
      - "8000:8000"
    restart: always

To run Icecast in a container , I run docker-compose in the background.

docker-compose up -d

Check to see if Icecast is running on your browser.

http://localhost:8000

To stop the Icecast container, I simply stop the docker-compose.

docker-compose stop

Here are the other docker commands you can run.

docker images
docker ps
docker-compose ps

February 26, 2020

GCP SDK Firewall Rule AH and ESP

Here’s how to add a GCP firewall rule with the AH (authentication header) and ESP (Encapsulating Security Payload) protocols.

gcloud compute firewall-rules update "firewall-name" \
    --description="firewall description" \
    --priority "1000" \
    --target-service-accounts="service-account@gserviceaccount.com" \
    --destination-ranges="10.0.0.0/8" \
    --rules 50,51,tcp:80,udp:1000

There is no need to add protocols for AH and ESP. Just the port numbers.

Run Docker Compose

GCP SDK Firewall Rule AH and ESP

Cloud

Linux

Git