-
-
Save bryanhuntesl/edd46fc593a92912ca31e626719ca788 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
defmodule DockerApi do | |
@version "v1.37" | |
@endpoint URI.encode_www_form("/var/run/docker.sock") | |
@protocol "http+unix" | |
def commit(container_id, payload) do | |
# commit image | |
{:ok, %{body: body}} = | |
HTTPoison.post( | |
"#{@protocol}://#{@endpoint}/#{@version}/commit?container=#{container_id}", | |
Poison.encode!(payload), | |
[{"Content-Type", "application/json"}] | |
) | |
%{"Id" => image_id} = Poison.decode!(body) | |
image_id | |
end | |
def create_container(payload, name) do | |
{:ok, %{body: body}} = | |
HTTPoison.post( | |
"#{@protocol}://#{@endpoint}/#{@version}/containers/create?name=#{name}", | |
Poison.encode!(payload), | |
[{"Content-Type", "application/json"}] | |
) | |
%{"Id" => container_id} = Poison.decode!(body) | |
container_id | |
end | |
def start_container(container_id) do | |
{:ok, _} = | |
HTTPoison.post( | |
"#{@protocol}://#{@endpoint}/#{@version}/containers/#{container_id}/start", | |
"", | |
[ | |
{"Content-Type", "application/json"} | |
] | |
) | |
container_id | |
end | |
def wait_container(container_id) do | |
{:ok, _} = | |
HTTPoison.post( | |
"#{@protocol}://#{@endpoint}/#{@version}/containers/#{container_id}/wait", | |
"", | |
[], | |
timeout: :infinity, | |
recv_timeout: :infinity | |
) | |
container_id | |
end | |
def upload_file(container_id, input_path, output_path) do | |
final_path = DockerApi.Tar.tar(input_path, File.cwd!()) | |
archive_payload = File.read!(final_path) | |
{:ok, _} = | |
HTTPoison.put( | |
"#{@protocol}://#{@endpoint}/#{@version}/containers/#{container_id}/archive?path=#{ | |
output_path | |
}", | |
archive_payload, | |
[{"Content-Type", "application/tar"}] | |
) | |
:ok | |
end | |
def pull(image) do | |
{:ok, _} = | |
HTTPoison.post( | |
"#{@protocol}://#{@endpoint}/#{@version}/images/create?fromImage=#{image}", | |
"", | |
[] | |
) | |
end | |
end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
container_id = | |
DockerApi.create_container(%{"Image" => "elixir:1.7.3"}, "docker-elixir-test") | |
|> DockerApi.start_container() | |
image_id = DockerApi.commit(container_id, %{}) | |
container_id = | |
DockerApi.create_container( | |
%{"Image" => image_id, "Cmd" => ["mkdir", "/opt/app"]}, | |
"docker-elixir-test-1" | |
) | |
|> DockerApi.start_container() | |
|> DockerApi.wait_container() | |
image_id = DockerApi.commit(container_id, %{}) | |
container_id = | |
DockerApi.create_container( | |
%{"Image" => image_id, "Cmd" => ["mix", "local.hex", "--force"], "WorkingDir" => "/opt/app"}, | |
"docker-elixir-test-2" | |
) | |
|> DockerApi.start_container() | |
|> DockerApi.wait_container() | |
image_id = DockerApi.commit(container_id, %{}) | |
container_id = | |
DockerApi.create_container( | |
%{ | |
"Image" => image_id, | |
"Cmd" => ["mix", "local.rebar", "--force"], | |
"WorkingDir" => "/opt/app" | |
}, | |
"docker-elixir-test-3" | |
) | |
|> DockerApi.start_container() | |
|> DockerApi.wait_container() | |
DockerApi.upload_file( | |
container_id, | |
"/Users/kiro/workspace/elixir/elixir-docker-guide", | |
"/opt/app" | |
) | |
image_id = DockerApi.commit(container_id, %{}) | |
container_id = | |
DockerApi.create_container( | |
%{ | |
"Image" => image_id, | |
"Cmd" => ["mix", "deps.get", "--only", "prod"], | |
"WorkingDir" => "/opt/app" | |
}, | |
"docker-elixir-test-4" | |
) | |
|> DockerApi.start_container() | |
|> DockerApi.wait_container() | |
image_id = DockerApi.commit(container_id, %{}) | |
container_id = | |
DockerApi.create_container( | |
%{ | |
"Image" => image_id, | |
"Cmd" => ["mix", "release"], | |
"WorkingDir" => "/opt/app", | |
"Env" => ["MIX_ENV=prod"] | |
}, | |
"docker-elixir-test-5" | |
) | |
|> DockerApi.start_container() | |
|> DockerApi.wait_container() | |
image_id = DockerApi.commit(container_id, %{}) | |
container_id = | |
DockerApi.create_container( | |
%{ | |
"Image" => image_id, | |
"Entrypoint" => ["_build/prod/rel/clock/bin/clock"], | |
"Cmd" => ["foreground"], | |
"WorkingDir" => "/opt/app" | |
}, | |
"docker-elixir-test-7" | |
) | |
|> DockerApi.start_container() | |
image_id = DockerApi.commit(container_id, %{}) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment