feat: add variables to switch pip version

Merge branch 'FabGre-FabGre/fix-docker-compose-install'

Makefile

@@ -0,0 +1,14 @@
+lint:
+	ansible-lint .
+
+ubuntu18.04:
+	vagrant up bionic
+	vagrant destroy -f bionic
+
+ubuntu16.04:
+	vagrant up xenial
+	vagrant destroy -f xenial
+
+centos7:
+	vagrant up centos7
+	vagrant destroy -f centos7

defaults/main.yml

@@ -2,5 +2,8 @@
 
 # version
 docker_compose_version:
-# optionally set to specific version (pip==9.0.3)
-docker_compose_pip_version: pip
+# dependencies e.g. python3-pip
+docker_compose_packages:
+  - python-pip
+# pip executable e.g. pip3
+docker_compose_pip_executable: pip

tasks/install.yml

@@ -2,11 +2,12 @@
 
 - name: Installing packages
   package:
-    name: python-pip
+    name: "{{ docker_compose_packages }}"
     state: present
 
 - name: Installing docker compose
   pip:
     name: docker-compose
-    version: "{{ docker_compose_version if docker_compose_version else omit }}"
+    version: "{{ docker_compose_version | default(omit) }}"
+    executable: "{{ docker_compose_pip_executable }}"
     state: present