diff --git a/VirtualMachineService/ancon/Playbook.py b/VirtualMachineService/ancon/Playbook.py
index 66ab2247..1763d074 100644
--- a/VirtualMachineService/ancon/Playbook.py
+++ b/VirtualMachineService/ancon/Playbook.py
@@ -20,6 +20,7 @@ def __init__(self, ip, port, playbooks_information, osi_private_key, public_key,
         self.yaml_exec = ruamel.yaml.YAML()
         self.vars_files = []
         self.tasks = []
+        self.always_tasks = []
         self.logger = logger
         self.process = None
         self.returncode = -1
@@ -43,7 +44,8 @@ def __init__(self, ip, port, playbooks_information, osi_private_key, public_key,
         # create inventory
         self.inventory = NamedTemporaryFile(mode="w+", dir=self.directory.name, delete=False)
         inventory_string = "[vm]\n" + ip + ":" + port + " ansible_user=ubuntu " \
-                                                        "ansible_ssh_private_key_file=" + self.private_key.name
+                                                        "ansible_ssh_private_key_file=" + self.private_key.name \
+                                                        + " ansible_python_interpreter=/usr/bin/python3"
         self.inventory.write(inventory_string)
         self.inventory.close()
 
@@ -60,14 +62,15 @@ def copy_playbooks_and_init(self, playbooks_information, public_key):
             data_ck["change_key_vars"]["key"] = public_key.strip('\"')
         with open(self.directory.name + "/change_key_vars_file.yml", mode='w') as key_file:
             self.yaml_exec.dump(data_ck, key_file)
-        self.add_to_playbook_lists("change_key")
+        self.add_to_playbook_always_lists("change_key")
 
         # write all vars_files and tasks in generic_playbook
         shutil.copy(self.playbooks_dir + "/" + self.playbook_exec_name, self.directory.name)
         with open(self.directory.name + "/" + self.playbook_exec_name, mode='r') as generic_playbook:
             data_gp = self.yaml_exec.load(generic_playbook)
             data_gp[0]["vars_files"] = self.vars_files
-            data_gp[0]["tasks"] = self.tasks
+            data_gp[0]["tasks"][0]["block"] = self.tasks
+            data_gp[0]["tasks"][0]["always"] = self.always_tasks
         with open(self.directory.name + "/" + self.playbook_exec_name, mode='w') as generic_playbook:
             self.yaml_exec.dump(data_gp, generic_playbook)
 
@@ -131,6 +134,13 @@ def add_to_playbook_lists(self, playbook_name):
     def add_tasks_only(self, playbook_name):
         self.tasks.append(dict(name="Running {0} tasks".format(playbook_name), import_tasks=playbook_name+".yml"))
 
+    def add_to_playbook_always_lists(self, playbook_name):
+        self.vars_files.append(playbook_name + "_vars_file.yml")
+        self.always_tasks.append(dict(name="Running {0} tasks".format(playbook_name), import_tasks=playbook_name+".yml"))
+
+    def add_always_tasks_only(self, playbook_name):
+        self.always_tasks.append(dict(name="Running {0} tasks".format(playbook_name), import_tasks=playbook_name+".yml"))
+
     def run_it(self):
         command_string = "/usr/local/bin/ansible-playbook -v -i {0} {1}/{2}"\
             .format(self.inventory.name, self.directory.name, self.playbook_exec_name)
diff --git a/VirtualMachineService/ancon/playbooks/bioconda_vars_file.yml b/VirtualMachineService/ancon/playbooks/bioconda_vars_file.yml
index 980b3557..ad1e7fd7 100644
--- a/VirtualMachineService/ancon/playbooks/bioconda_vars_file.yml
+++ b/VirtualMachineService/ancon/playbooks/bioconda_vars_file.yml
@@ -6,4 +6,4 @@ bioconda_tools:
 bioconda_folders:
   install_script: "/home/{{ ansible_user_id }}/install_miniconda3.sh"
   conda_dir: "/home/{{ ansible_user_id }}/miniconda3"
-  conda_installer_url: "https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh"
+  conda_installer_url: "https://repo.anaconda.com/miniconda/Miniconda3-4.6.14-Linux-x86_64.sh"
diff --git a/VirtualMachineService/ancon/playbooks/generic_playbook.yml b/VirtualMachineService/ancon/playbooks/generic_playbook.yml
index bea7831f..356b056f 100644
--- a/VirtualMachineService/ancon/playbooks/generic_playbook.yml
+++ b/VirtualMachineService/ancon/playbooks/generic_playbook.yml
@@ -4,3 +4,6 @@
   gather_facts: yes
   vars_files:
   tasks:
+    - name: Setting up your virtual machine
+      block:
+      always:
diff --git a/requirements.txt b/requirements.txt
index fc0f1a4e..299b89de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ openstacksdk ==0.27.0
 deprecated == 1.2.4
 Click==7.0
 flake8==3.7.7
-ansible==2.8.0
+ansible==2.7.14
 ruamel.yaml<0.16.00
 paramiko==2.6.0
 pyvim==2.0.24