Feat: Defaults for molecule.yml

[dschier-wtd]

As a developer, I want to run 'molecule test' without defining variables. Defaulting to something like fedora or centos would be sufficient.

[dschier-wtd]

starting to work on this in fb-daniel-wtd

[dschier-wtd]

An update to the existing roles is needed.

[dschier-wtd]

I will prepare a mass-push and release the roles during the next 2 days. since ansible 2.8 breaks everything anyway, It should hurt ^^

[dschier-wtd]

goal: all roles are running with some paramters, tests are reviewed, become is used, container do not run privileged, known issues is updated.

Fix: #62, #60, #64, #61 and #67

todo

all steps below must be performed for all (new) roles.

testing

• check molecule/default/molecule.yml
• check molecule/default/Dockerfile.j2
• check molecule/default/playbook.yml to properly test the role with some parameters
• check if skippings for docker are needed in tasks/handlers
• check if skippings for tests are needed in molecule/defaults/tests/*

role

• check meta/main.yml for proper format
• remove pycache if still present in some roles
• check travis.yml for proper format
• check variable naming in defaults/main.yml
• check task naming in tasks/main.yml
• check if firewall is configured in tasks/main.yml
• check if selinux is configured in tasks/main,yml
• check if role fails properly, when deps are missing
• check if docs are updated to reflect this behaviour
• check if all tasks and handlers are having proper tags

This all together will be the next minor release for each role.

[dschier-wtd]

updated:

• app_ansible
• app_bash

[dschier-wtd]

all roles done.