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Versions: 11
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Contents
# frozen_string_literal: true
require 'mkit/cmd_runner'
module MKIt
module DockerHelper
# from ERB template
def create_instance(cmd)
MKIt::CmdRunner.run(cmd)
end
def start_instance(instance_id)
MKIt::CmdRunner.run("docker start #{instance_id}")
end
def stop_instance(instance_id)
MKIt::CmdRunner.run("docker stop #{instance_id}")
end
def remove_instance(instance)
MKIt::CmdRunner.run("docker rm -f #{instance}")
end
def inspect_instance(instance_id)
# this one does not work on ubunto MKIt::CmdRunner.run("docker inspect #{instance_id}")
x = `docker inspect #{instance_id}`
JSON.parse(x).first
end
def execute_local(instance_id, cmd)
MKIt::CmdRunner.run("docker exec -it #{instance_id} #{cmd}")
end
#
# logs
#
def logs(instance_id)
`docker logs -n 20 #{instance_id}`
end
#
# network
#
def create_network(network_name)
MKIt::CmdRunner.run("docker network create #{network_name}")
end
def network_exists?(network_name)
x = MKIt::CmdRunner.run('docker network ls')
x.match(/\b#{network_name}\b/)
end
def dettach_network(network_id, instance_id)
MKIt::CmdRunner.run("docker network disconnect #{network_id} #{instance_id}")
end
def attach_network(network_id, instance_id)
MKIt::CmdRunner.run("docker network connect #{network_id} #{instance_id}")
end
def remove_network(network_id)
MKIt::CmdRunner.run("docker network rm #{network_id}")
end
#
# volumes
#
def create_volume(volume_name)
MKIt::CmdRunner.run("docker volume create #{volume_name}")
end
def delete_volume(volume_name)
MKIt::CmdRunner.run("docker volume rm #{volume_name}")
end
def inspect_volume(volume_name)
x = MKIt::CmdRunner.run("docker volume inspect #{volume_name}")
JSON.parse(x).first
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems