[ALIEN-3657] Parameter to install ansible with yum or with pip

playbooks/roles/yorc/install-dependencies/defaults/main.yml

@@ -1,3 +1,4 @@
 yorc_ansible_version: "==2.7.2"
 # some extra args can be passed to pip
 #pip_extra_args:
+install_ansible_with_pip: true

playbooks/roles/yorc/install-dependencies/tasks/main.yml

@@ -4,7 +4,7 @@
     offline: false
   when: offline is not defined
 
-- name: Instal epel-release
+- name: Install epel-release
   yum:
     pkg: epel-release
     state: present
@@ -13,45 +13,38 @@
   when: (not offline) and (not ((dont_install_epel is defined) and (dont_install_epel)))
   ignore_errors: yes
 
-- name: Instal python
+- name: Install python
   yum:
     pkg: python3
     state: present
     update_cache: true
   become: true
   when: (not offline)
 
-- name: Instal python pip
+- name: Install python pip
   yum:
     pkg: python3-pip
     state: present
     update_cache: true
   become: true
-  when: (not offline)
-
-- name: Link pip3 to pip
-  alternatives:
-    name: pip
-    link: /usr/bin/pip
-    path: /usr/bin/pip3
-  become: true
-  when: (not offline)
+  when: (not offline and install_ansible_with_pip)
 
 - name: Upgrade pip using pip
   pip:
     name: "pip"
     executable: pip3
     state: latest
   become: true
-  when: (not offline and pip_extra_args is not defined)
+  when: (not offline and pip_extra_args is not defined and install_ansible_with_pip)
 
 - name: Upgrade pip using pip (with extra args)
   pip:
     name: "pip"
+    executable: pip3
     state: latest
     extra_args: "{{ pip_extra_args }}"
   become: true
-  when: (not offline and pip_extra_args is defined)
+  when: (not offline and pip_extra_args is defined and install_ansible_with_pip)
 
 # - name: Change pip config
 #   template:
@@ -66,15 +59,23 @@
     name: "ansible{{ yorc_ansible_version }}"
     executable: pip3
   become: true
-  when: (not offline and pip_extra_args is not defined)
+  when: (not offline and pip_extra_args is not defined and install_ansible_with_pip)
 
 - name: Install ansible using pip (with extra args)
   pip:
     name: "ansible{{ yorc_ansible_version }}"
     executable: pip3
     extra_args: "{{ pip_extra_args }}"
   become: true
-  when: (not offline and pip_extra_args is defined)
+  when: (not offline and pip_extra_args is defined and install_ansible_with_pip)
+
+- name: Install ansible using yum
+  yum:
+   pkg: ansible
+   state: present
+   update_cache: true
+  become: true
+  when: (not offline and not install_ansible_with_pip)
 
 # - name: Instal the needed package
 #   yum: