diff --git a/defaults/main.yml b/defaults/main.yml
index 10ac159..cd1d830 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -4,4 +4,4 @@ docker_target_release: "{{ ansible_distribution_release if \
 ansible_distribution_release|default('NA') != 'NA' else 'stretch' }}"
 
 # nombre de la red interna de los contenedores
-docker_network_name: "dockernet"
+docker_network_name: dockernet
diff --git a/tasks/main.yml b/tasks/main.yml
index 3ed657e..02b0d38 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -3,65 +3,71 @@
 # A partir de instrucciones en
 # https://docs.docker.com/engine/installation/linux/docker-ce/debian/
 
-- name: "Instalar dependencias"
+- name: Instalar dependencias (python2)
+  when: ansible_python.version.major == 2
   apt:
-    name: "python-pip"
-    state: "present"
+    name: python-pip
+    state: present
 
-- name: "Clave repositorio APT de Docker"
+- name: Instalar dependencias (python3)
+  when: ansible_python.version.major == 3
+  apt:
+    name: python3-pip
+    state: present
+
+- name: Clave repositorio APT de Docker
   apt_key:
-    url: "https://download.docker.com/linux/debian/gpg"
-    state: "present"
+    url: https://download.docker.com/linux/debian/gpg
+    state: present
 
-- name: "Configurar repo APT de Docker"
+- name: Configurar repo APT de Docker
   apt_repository:
-    repo: "deb https://download.docker.com/linux/debian \
-           {{ docker_target_release }} stable"
-    state: "present"
+    repo: deb https://download.docker.com/linux/debian {{ docker_target_release }} stable
+    state: present
 
-- name: "Instalar docker"
+- name: Instalar docker
   apt:
-    name: "docker-ce"
-    state: "present"
+    name: docker-ce
+    state: present
 
-- name: "Habilitar containerd"
+- name: Habilitar containerd
   service:
-    name: "containerd"
-    state: "started"
+    name: containerd
+    state: started
     enabled: yes
 
-- name: "Desinstalar python-docker de APT"
+- name: Desinstalar python-docker de APT
   apt:
-    name: "python-docker"
-    state: "absent"
+    name: python-docker
+    state: absent
 
-- name: "Desinstalar python-backports.ssl-match-hostname de PIP"
+- name: Desinstalar python-backports.ssl-match-hostname de PIP
   pip:
-    name: "backports.ssl-match-hostname"
-    state: "absent"
+    name: backports.ssl-match-hostname
+    state: absent
 
-- name: "Instalar python-backports.ssl-match-hostname con APT"
+- name: Instalar python-backports.ssl-match-hostname con APT
   apt:
-    name: "python-backports.ssl-match-hostname"
-    state: "present"
+    name: python-backports.ssl-match-hostname
+    state: present
 
-- name: "Instalar python-docker mediante pip"
+- name: Instalar python-docker mediante pip
   pip:
-    name: "docker"
-    state: "present"
+    name: docker
+    state: present
 
-- name: "Configuracion de red interna"
+- name: Configuracion de red interna
   copy:
     content: |
       { "bip": "10.208.0.1/16" }
     dest: /etc/docker/daemon.json
   notify: restart docker
 
-- name: "Red interna para contenedores"
+- name: Red interna para contenedores
   docker_network:
     name: "{{ docker_network_name }}"
     state: "present"
 
-- name: "Exportar variables para otros roles"
+- name: Exportar variables para otros roles
   set_fact:
     docker_network_name: "{{ lookup('vars', 'docker_network_name') }}"