diff --git a/README.md b/README.md
new file mode 100644
index 0000000..87fe507
--- /dev/null
+++ b/README.md
@@ -0,0 +1,36 @@
+# Verdnatura Ansible playbooks
+
+Collection of Ansible playbooks used in the Verdnatura server farm.
+
+## Install Ansible
+
+Instal Ansible on Debian.
+```
+apt install ansible
+```
+
+## Run playbook
+
+Before merging changes into protected branches, playbooks should be tested 
+locally to ensure they work properly.
+
+To runan Ansible playbook locally on a temporary host without registering it in 
+the inventory (on the fly) run the following command.
+```
+ansible-playbook playbooks/test.yml -u root -i <ip_or_hostname>,
+```
+
+*Note the comma at the end of the hostname or IP.*
+
+## Basic playbooks
+
+* **facts.yml**: Collect and display facts from a host.
+* **ping.yml**: Checking that a host is alive and reachable by Ansible.
+* **test.yml**: Test an specific role. Don't forget to undo changes before pushing!
+* **debian.yml**: Setup base Debian server
+
+## Documentation
+
+* https://docs.ansible.com/ansible/latest/reference_appendices/config.html
+* https://docs.ansible.com/ansible/latest/collections/ansible/builtin/gather_facts_module.html
+* https://docs.ansible.com/ansible/latest/playbook_guide/playbooks_vars_facts.html
diff --git a/ansible.cfg b/ansible.cfg
index e5b1de3..c46bb72 100644
--- a/ansible.cfg
+++ b/ansible.cfg
@@ -1,6 +1,6 @@
 [defaults]
 roles_path = ./roles
-inventory = ./hosts
+inventory = ./inventories/production
 gathering = smart
 interpreter_python = auto_silent
 remote_user = awx-user
diff --git a/group_vars/all.yml b/inventories/group_vars/all.yml
similarity index 100%
rename from group_vars/all.yml
rename to inventories/group_vars/all.yml
diff --git a/inventories/laboratory b/inventories/laboratory
new file mode 100644
index 0000000..08668e3
--- /dev/null
+++ b/inventories/laboratory
@@ -0,0 +1,42 @@
+[laboratory]
+corelab-proxy1      ansible_host=corelab-proxy1.lab.verdnatura.es
+docker-itlab        ansible_host=docker-itlab.lab.verdnatura.es
+zammad              ansible_host=zammad.lab.verdnatura.es
+matrix              ansible_host=matrix.lab.verdnatura.es
+ansible-test        ansible_host=ansible-test.lab.verdnatura.es
+
+[network]
+opnsense1-test      ansible_host=opnsense1-test.lab.verdnatura.es
+opnsense2-test      ansible_host=opnsense2-test.lab.verdnatura.es
+
+[cephlab]
+cephlab01           ansible_host=cephlab01.lab.verdnatura.es
+cephlab02           ansible_host=cephlab02.lab.verdnatura.es
+cephlab03           ansible_host=cephlab03.lab.verdnatura.es
+
+[cephtest]
+cephtest01          ansible_host=cephtest01.lab.verdnatura.es
+cephtest02          ansible_host=cephtest02.lab.verdnatura.es
+cephtest03          ansible_host=cephtest03.lab.verdnatura.es
+
+[kubepre]
+kubepre-helm        ansible_host=kubepre-helm.lab.verdnatura.es
+kubepre-proxy1      ansible_host=kubepre-proxy1.lab.verdnatura.es
+kubepre-proxy2      ansible_host=kubepre-proxy2.lab.verdnatura.es
+kubepre-master1     ansible_host=kubepre-master1.lab.verdnatura.es
+kubepre-master2     ansible_host=kubepre-master2.lab.verdnatura.es
+kubepre-master3     ansible_host=kubepre-master3.lab.verdnatura.es
+kubepre-worker1     ansible_host=kubepre-worker1.lab.verdnatura.es
+kubepre-worker2     ansible_host=kubepre-worker2.lab.verdnatura.es
+kubepre-worker3     ansible_host=kubepre-worker3.lab.verdnatura.es
+kubepre-worker4     ansible_host=kubepre-worker4.lab.verdnatura.es
+
+[kubetest]
+kubetest-helm       ansible_host=kubetest-helm.lab.verdnatura.es
+kubetest-master01   ansible_host=kubetest-master01.lab.verdnatura.es
+kubetest-master02   ansible_host=kubetest-master02.lab.verdnatura.es
+kubetest-master03   ansible_host=kubetest-master03.lab.verdnatura.es
+kubetest-worker01   ansible_host=kubetest-worker01.lab.verdnatura.es
+kubetest-worker02   ansible_host=kubetest-worker02.lab.verdnatura.es
+kubetest-worker03   ansible_host=kubetest-worker03.lab.verdnatura.es
+kubetest-worker04   ansible_host=kubetest-worker04.lab.verdnatura.es
diff --git a/hosts b/inventories/production
similarity index 100%
rename from hosts
rename to inventories/production
diff --git a/playbooks/facts.yml b/playbooks/facts.yml
index aeb0d4f..04ad610 100644
--- a/playbooks/facts.yml
+++ b/playbooks/facts.yml
@@ -1,5 +1,3 @@
-# https://docs.ansible.com/ansible/latest/playbook_guide/playbooks_vars_facts.html
-
 - hosts: all
   gather_facts: yes
   tasks:
@@ -8,4 +6,4 @@
       var: ansible_facts
   - name: Print variable value
     debug:
-      msg: "Variable: {{ awx_pub_key }}"
+      msg: "Variable: {{ ansible_fqdn }}"
diff --git a/playbooks/test.yml b/playbooks/test.yml
index 8032bff..65fd033 100644
--- a/playbooks/test.yml
+++ b/playbooks/test.yml
@@ -2,4 +2,4 @@
   tasks:
     - name: Test role
       import_role:
-        name: linux-base
+        name: debian-base