uchida.miniconda

ansible role to install miniconda, Python-agnostic binary package manager.

Role Variables

Available role variables are listed below, along with default values:

miniconda_python: 3
miniconda_version: "3.16.0"
miniconda_installer: Miniconda{{ "3" if miniconda_python == 3 or miniconda_version not in miniconda_oldversions else "" }}-{{ miniconda_version }}-{{ miniconda_systems[ansible_system] }}-{{ miniconda_architecture[ansible_architecture] }}.sh
miniconda_installer_checksum: ""
miniconda_prefix: "{{ ansible_env.HOME }}/miniconda{{ miniconda_python if miniconda_python == 3 else '' }}"
miniconda_manage_dependencies: True
miniconda_update_conda: False
miniconda_env: ""

miniconda_python is a variable to specify python version miniconda based on. default: 3: install and use python3 based miniconda.

miniconda_version is a variable to specify version of miniconda. default: "3.16.0".

miniconda_installer is a variable to specify the miniconda installer filename. default: defined by variables miniconda_python,miniconda_version and facts ansible_system,ansible_architecture

miniconda_installer_checksum is a variable to checksum for miniconda_installer. default: "", do not check the digest.

miniconda_prefix is a variable to specify install prefix for miniconda. default: ~/miniconda or ~/miniconda3, it depends on miniconda_python.

miniconda_manage_dependencies is a variable to specify wheather install tar and bzip or not, these are required to run miniconda_installer. default: True, install tar and bzip.

miniconda_update_conda is a variable to specify wheather to run conda update conda or not. default: False, do not update conda.

miniconda_env_create_opts is a variable to specify extra options for the conda env create task default: "-q", quiet mode (is recommended to ensure the create works)

miniconda_env_update_opts is a variable to specify extra options for the conda env update task default: "", no additional opts useful to set '--prune' (remove installed packages not defined in environment)

miniconda_env is a variable to specify conda environment to create. default: "", nothing will be created. its format is exactly same as conda env spec file, for example:

miniconda_env:
  name: stats
  channels:
    - javascript
  dependencies:
    - python=3.4   # or 2.7 if you are feeling nostalgic
    - bokeh=0.9.2
    - numpy=1.9.*
    - nodejs=0.10.*
    - flask
    - pip:
      - Flask-Testing

you can install/update default environment by setting root to miniconda_env.name.

If you run this role with gather_facts: no, manually setting the following variables is required:

• ansible_system: choice of ['Linux', 'Darwin']
• ansible_architecture: choice of ['x86_64', 'i386', 'armv7l', 'armv6l', 'ppc64le'], check miniconda_version and availability in miniconda installer archive
• ansible_pkg_mgr: package system, e.g, apt or yum, dnf, etc.

Example Playbooks

- hosts: servers
  roles:
    - role: uchida.miniconda
      miniconda_python: 2
      miniconda_prefix: /opt/miniconda
      miniconda_env:
        name: scipy
        dependencies:
          - python=2
          - numpy=1.9
          - scipy=0.14.0
          - matplotlib=1.4.0

License

dedicated to public domain, no rights reserved.