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For developers

Build image

Build Docker image with Chef provisioning:

  • go to folder where servers are located

  • run to build one server

# run from folder where servers are located 
docker-builder build -s nginx

# or run from any folder
docker-builder build -s nginx --root-path /path/to/example-nginx

  • it generates temp json file with node attributes examples/example-nginx/temp/nginx.json

  • runs chef-client to build image

SERVER_NAME=nginx chef exec chef-client -z -N nginx -j /mnt/data/projects/mmx/docker-builder/examples/example-nginx/temp/nginx.json lib/docker_builder/chef/chef_build_image.rb

  • chef-client takes json file and recipe and create new Docker image and run recipe 'servers/nginx/cookbooks/recipes/build.rb'

  • a new Docker image named '<>nginx' is created i.e. example-nginx

docker images

  • run test container

docker run -ti --rm example-nginx /bin/bash

  • in the interactive terminal inside the container: check we have resources from build.rb

  • exit container

  • container will be automatically destroyed

Run container