rename role common to kubernetes/preinstall

roles/kubernetes/preinstall/tasks/python-bootstrap.yml

@@ -0,0 +1,41 @@
+---
+- name: Python | Check if bootstrap is needed
+  raw: stat {{ bin_dir}}/.bootstrapped
+  register: need_bootstrap
+  ignore_errors: True
+
+- name: Python | Run bootstrap.sh
+  script: bootstrap.sh
+  when: need_bootstrap | failed
+
+- set_fact:
+    ansible_python_interpreter: "{{ bin_dir }}/python"
+
+- name: Python | Check if we need to install pip
+  shell: "{{ansible_python_interpreter}} -m pip --version"
+  register: need_pip
+  ignore_errors: True
+  changed_when: false
+  when: need_bootstrap | failed
+
+- name: Python | Copy get-pip.py
+  copy: src=get-pip.py dest=~/get-pip.py
+  when: need_pip | failed
+
+- name: Python | Install pip
+  shell: "{{ansible_python_interpreter}} ~/get-pip.py"
+  when: need_pip | failed
+
+- name: Python | Remove get-pip.py
+  file: path=~/get-pip.py state=absent
+  when: need_pip | failed
+
+- name: Python | Install pip launcher
+  copy: src=runner dest={{ bin_dir }}/pip mode=0755
+  when: need_pip | failed
+
+- name: Install required python modules
+  pip:
+    name: "{{ item }}"
+  with_items: pip_python_modules
+