whaleman 0.1.5

docker image versioning

Intro

whaleman It is a simple tool to build , push and tag docker images.

using config .ini file to configure the tool. its annoying sometimes we tagging the image over and over again.

with this we can simply use config for tagging and versioning for each project/dockerfile

Installation

pip install whaleman

Usage

by default name of the config file is docker.ini

the content of the config file is

[registry]
name = index.docker.io # name of the registry URL , default is index.docker.io
login = True # if you want to login to the registry , default is False
# username for the registry 
# default is None or grab from env var with name DOCKER_USERNAME
docker_username = myusername 
# password for the registry , use quotes if you have symbol in the password.
# default is None or grab from env var with name DOCKER_PASSWORD
docker_password = "mypassword"  

[image]
name = soberdev/homepage # this is name of the image, required
tag = 0.1.8 # this is the version of the image or initial version, required

or if you want to create a config file simply run:

whaleman createconfig

the createconfig takes arguments, by default it will create a config file with name docker.ini

but you can create a config file with any name you want with the argument -n

whaleman createconfig -n myconfig.ini

DockerHost

by default whaleman will try grab the value from env variables DOCKER_HOST if the environment is empty, then default to unix://var/run/docker.sock

Run the tool

patch choices are micro, minor and major

whaleman build <patch>

build the image and patch the version, after done will auto increment the version in the config file

you can build and push the image to the registry with the positional argument push

whaleman build <patch> push

or you can use any config file and custom dockerfilename

whaleman build <patch> push -f myconfig.ini -df mydockerfile.Dockerfile

For more information

whaleman -h

whaleman build -h

whaleman createconfig -h

Logging Level

default is INFO, but you can change it with the argument -l

whaleman -l DEBUG build <patch>