Support to have only pip3 installed

playbook/roles/slapcache/tasks/main.yml

@@ -6,13 +6,28 @@
     failed_when: false
     register: pip_installed
 
+  - name: Register pip3 installation status
+    command: which pip3
+    changed_when: false
+    failed_when: false
+    register: pip3_installed
+
   - name: Make sure pip is installed
     shell: easy_install pip
-    when: pip_installed|failed
+    when: pip_installed|failed and pip3_installed|failed
 
-  # install module with pip so that on debian 8 we can download the playbook in shacache
-  - name: Install/Upgrade latest slapos.libnetworkcache 
+  - name: Install/Upgrade latest slapos.libnetworkcache using pip
     shell: pip install --upgrade slapos.libnetworkcache
+    when: pip_installed|succeeded
 
-  - name: Instal/Upgrade latest slapcache
+  - name: Install/Upgrade latest slapcache using pip
     shell: pip install --upgrade slapcache
+    when: pip_installed|succeeded
+
+  - name: Install/Upgrade latest slapos.libnetworkcache using pip3
+    shell: pip3 install --upgrade slapos.libnetworkcache
+    when: pip3_installed|succeeded
+
+  - name: Install/Upgrade latest slapcache using pip3
+    shell: pip3 install --upgrade slapcache
+    when: pip3_installed|succeeded