diff --git a/defaults/main.yml b/defaults/main.yml
index 9fb0337..85205d3 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,3 +1,7 @@
 ---
 os_client_config_cloud: envvars
 os_validate_certs: no
+generate_keypair: no
+generate_keypair_folder: /tmp
+generate_keypair_key_type: rsa
+generate_keypair_key_bits: 2048
diff --git a/tasks/create_clouds_resources.yml b/tasks/create_clouds_resources.yml
index 7742c23..533ac02 100644
--- a/tasks/create_clouds_resources.yml
+++ b/tasks/create_clouds_resources.yml
@@ -361,76 +361,4 @@
   tags:
     - volumes
 
-- name: Create per-cloud servers for {{ item_cloud.name }}
-  os_server:
-    cloud: "{{ item_cloud.oscc_cloud|default(item_cloud.name) }}"
-    state: "{{ item.state|default(omit) }}"
-    name: "{{ item.name }}"
-    image: "{{ item.image }}"
-    auto_ip: "{{ item.auto_ip|default(omit) }}"
-    boot_from_volume: "{{ item.boot_from_volume|default(omit) }}"
-    boot_volume: "{{ item.boot_volume|default(omit) }}"
-    config_drive: "{{ item.config_drive|default(omit) }}"
-    flavor: "{{ item.flavor|default(omit) }}"
-    flavor_include: "{{ item.flavor_include|default(omit) }}"
-    flavor_ram: "{{ item.flavor_ram|default(omit) }}"
-    floating_ip_pools: "{{ item.floating_ip_pools|default(omit) }}"
-    floating_ips: "{{ item.floating_ips|default(omit) }}"
-    image_exclude: "{{ item.image_exclude|default(omit) }}"
-    key: "{{ item.key|default(omit) }}"
-    key_name: "{{ item.key_name|default(omit) }}"
-    meta: "{{ item.meta|default(omit) }}"
-    network: "{{ item.network|default(omit) }}"
-    nics: "{{ item.nics|default(omit) }}"
-    scheduler_hints: "{{ item.scheduler_hints|default(omit) }}"
-    security_groups: "{{ item.security_groups|default(omit) }}"
-    terminate_volume: "{{ item.terminate_volume|default(omit) }}"
-    userdata: "{{ item.userdata|default(omit) }}"
-    volume_size: "{{ item.volume_size|default(omit) }}"
-    volumes: "{{ item.volumes|default(omit) }}"
-  with_items: "{{ item_cloud.servers|default([]) }}"
-  tags:
-    - servers
-  register: os_server_result
-
-- add_host: name={{ item.server.name }} groups=cl_servers_just_created ansible_ssh_host={{ item.server.public_v4 }}
-  with_items: "{{ os_server_result.results }}"
-
-- name: Create profiles servers for {{ item_cloud.name }}
-  os_server:
-    cloud: "{{ item_cloud.oscc_cloud|default(item_cloud.name) }}"
-    state: "{{ item.1.state|default(omit) }}"
-    name: "{{ item.1.name }}"
-    image: "{{ item.1.image }}"
-    auto_ip: "{{ item.1.auto_ip|default(omit) }}"
-    boot_from_volume: "{{ item.1.boot_from_volume|default(omit) }}"
-    boot_volume: "{{ item.1.boot_volume|default(omit) }}"
-    config_drive: "{{ item.1.config_drive|default(omit) }}"
-    flavor: "{{ item.1.flavor|default(omit) }}"
-    flavor_include: "{{ item.1.flavor_include|default(omit) }}"
-    flavor_ram: "{{ item.1.flavor_ram|default(omit) }}"
-    floating_ip_pools: "{{ item.1.floating_ip_pools|default(omit) }}"
-    floating_ips: "{{ item.1.floating_ips|default(omit) }}"
-    image_exclude: "{{ item.1.image_exclude|default(omit) }}"
-    key: "{{ item.1.key|default(omit) }}"
-    key_name: "{{ item.1.key_name|default(omit) }}"
-    meta: "{{ item.1.meta|default(omit) }}"
-    network: "{{ item.1.network|default(omit) }}"
-    nics: "{{ item.1.nics|default(omit) }}"
-    scheduler_hints: "{{ item.1.scheduler_hints|default(omit) }}"
-    security_groups: "{{ item.1.security_groups|default(omit) }}"
-    terminate_volume: "{{ item.1.terminate_volume|default(omit) }}"
-    userdata: "{{ item.1.userdata|default(omit) }}"
-    volume_size: "{{ item.1.volume_size|default(omit) }}"
-    volumes: "{{ item.1.volumes|default(omit) }}"
-  with_subelements:
-    - "{{ profiles|default([]) }}"
-    - servers
-    - { skip_missing: yes }
-  when: "{{ item_cloud.profiles is defined and item.0.name in item_cloud.profiles }}"
-  tags:
-    - servers
-  register: os_server_result
-
-- add_host: name={{ item.server.name }} groups=cl_servers_just_created ansible_ssh_host={{ item.server.public_v4 }}
-  with_items: "{{ os_server_result.results }}"
+- include: create_servers.yml
diff --git a/tasks/create_servers.yml b/tasks/create_servers.yml
new file mode 100644
index 0000000..d79b601
--- /dev/null
+++ b/tasks/create_servers.yml
@@ -0,0 +1,168 @@
+---
+- block:
+    - name: Generate keypair name
+      set_fact: cl_generated_keypair_name=launch-{{ lookup('pipe', "date +'%s'") }}
+    - name: Generate SSH keys
+      shell: ssh-keygen -t "{{ generate_keypair_key_type }}" -b "{{ generate_keypair_key_bits }}" -N '' -f "{{ generate_keypair_folder }}"/"{{ cl_generated_keypair_name }}"
+    - name: Store public key filename path
+      set_fact: cl_generated_keypair_public_key_filename={{ generate_keypair_folder}}/{{ cl_generated_keypair_name }}.pub
+    - name: Store private key filename path
+      set_fact: cl_generated_keypair_private_key_filename={{ generate_keypair_folder}}/{{ cl_generated_keypair_name }}
+
+    - name: Create OpenStack keypair {{ cl_generated_keypair_name }}
+      os_keypair:
+        cloud: "{{ item_cloud.oscc_cloud|default(item_cloud.name) }}"
+        state: present
+        name: "{{ cl_generated_keypair_name }}"
+        public_key_file: "{{ cl_generated_keypair_public_key_filename }}"
+
+    - name: Create per-cloud servers for {{ item_cloud.name }}
+      os_server:
+        cloud: "{{ item_cloud.oscc_cloud|default(item_cloud.name) }}"
+        state: "{{ item.state|default(omit) }}"
+        name: "{{ item.name }}"
+        image: "{{ item.image }}"
+        auto_ip: "{{ item.auto_ip|default(omit) }}"
+        boot_from_volume: "{{ item.boot_from_volume|default(omit) }}"
+        boot_volume: "{{ item.boot_volume|default(omit) }}"
+        config_drive: "{{ item.config_drive|default(omit) }}"
+        flavor: "{{ item.flavor|default(omit) }}"
+        flavor_include: "{{ item.flavor_include|default(omit) }}"
+        flavor_ram: "{{ item.flavor_ram|default(omit) }}"
+        floating_ip_pools: "{{ item.floating_ip_pools|default(omit) }}"
+        floating_ips: "{{ item.floating_ips|default(omit) }}"
+        image_exclude: "{{ item.image_exclude|default(omit) }}"
+        key: "{{ item.key|default(omit) }}"
+        key_name: "{{ cl_generated_keypair_name }}"
+        meta: "{{ item.meta|default(omit) }}"
+        network: "{{ item.network|default(omit) }}"
+        nics: "{{ item.nics|default(omit) }}"
+        scheduler_hints: "{{ item.scheduler_hints|default(omit) }}"
+        security_groups: "{{ item.security_groups|default(omit) }}"
+        terminate_volume: "{{ item.terminate_volume|default(omit) }}"
+        userdata: "{{ item.userdata|default(omit) }}"
+        volume_size: "{{ item.volume_size|default(omit) }}"
+        volumes: "{{ item.volumes|default(omit) }}"
+      with_items: "{{ item_cloud.servers|default([]) }}"
+      tags:
+        - servers
+      register: os_server_result
+
+    - add_host: name={{ item.server.name }} groups=cl_servers_just_created ansible_ssh_host={{ item.server.public_v4 }}
+      with_items: "{{ os_server_result.results }}"
+
+    - name: Create profiles servers for {{ item_cloud.name }}
+      os_server:
+        cloud: "{{ item_cloud.oscc_cloud|default(item_cloud.name) }}"
+        state: "{{ item.1.state|default(omit) }}"
+        name: "{{ item.1.name }}"
+        image: "{{ item.1.image }}"
+        auto_ip: "{{ item.1.auto_ip|default(omit) }}"
+        boot_from_volume: "{{ item.1.boot_from_volume|default(omit) }}"
+        boot_volume: "{{ item.1.boot_volume|default(omit) }}"
+        config_drive: "{{ item.1.config_drive|default(omit) }}"
+        flavor: "{{ item.1.flavor|default(omit) }}"
+        flavor_include: "{{ item.1.flavor_include|default(omit) }}"
+        flavor_ram: "{{ item.1.flavor_ram|default(omit) }}"
+        floating_ip_pools: "{{ item.1.floating_ip_pools|default(omit) }}"
+        floating_ips: "{{ item.1.floating_ips|default(omit) }}"
+        image_exclude: "{{ item.1.image_exclude|default(omit) }}"
+        key: "{{ item.1.key|default(omit) }}"
+        key_name: "{{ cl_generated_keypair_name }}"
+        meta: "{{ item.1.meta|default(omit) }}"
+        network: "{{ item.1.network|default(omit) }}"
+        nics: "{{ item.1.nics|default(omit) }}"
+        scheduler_hints: "{{ item.1.scheduler_hints|default(omit) }}"
+        security_groups: "{{ item.1.security_groups|default(omit) }}"
+        terminate_volume: "{{ item.1.terminate_volume|default(omit) }}"
+        userdata: "{{ item.1.userdata|default(omit) }}"
+        volume_size: "{{ item.1.volume_size|default(omit) }}"
+        volumes: "{{ item.1.volumes|default(omit) }}"
+      with_subelements:
+        - "{{ profiles|default([]) }}"
+        - servers
+        - { skip_missing: yes }
+      when: "{{ item_cloud.profiles is defined and item.0.name in item_cloud.profiles }}"
+      tags:
+        - servers
+      register: os_server_result
+
+    - add_host: name={{ item.server.name }} groups=cl_servers_just_created ansible_ssh_host={{ item.server.public_v4 }}
+      with_items: "{{ os_server_result.results }}"
+  when: generate_keypair|bool
+
+- block:
+    - name: Create per-cloud servers for {{ item_cloud.name }}
+      os_server:
+        cloud: "{{ item_cloud.oscc_cloud|default(item_cloud.name) }}"
+        state: "{{ item.state|default(omit) }}"
+        name: "{{ item.name }}"
+        image: "{{ item.image }}"
+        auto_ip: "{{ item.auto_ip|default(omit) }}"
+        boot_from_volume: "{{ item.boot_from_volume|default(omit) }}"
+        boot_volume: "{{ item.boot_volume|default(omit) }}"
+        config_drive: "{{ item.config_drive|default(omit) }}"
+        flavor: "{{ item.flavor|default(omit) }}"
+        flavor_include: "{{ item.flavor_include|default(omit) }}"
+        flavor_ram: "{{ item.flavor_ram|default(omit) }}"
+        floating_ip_pools: "{{ item.floating_ip_pools|default(omit) }}"
+        floating_ips: "{{ item.floating_ips|default(omit) }}"
+        image_exclude: "{{ item.image_exclude|default(omit) }}"
+        key: "{{ item.key|default(omit) }}"
+        key_name: "{{ item.key_name|default(omit) }}"
+        meta: "{{ item.meta|default(omit) }}"
+        network: "{{ item.network|default(omit) }}"
+        nics: "{{ item.nics|default(omit) }}"
+        scheduler_hints: "{{ item.scheduler_hints|default(omit) }}"
+        security_groups: "{{ item.security_groups|default(omit) }}"
+        terminate_volume: "{{ item.terminate_volume|default(omit) }}"
+        userdata: "{{ item.userdata|default(omit) }}"
+        volume_size: "{{ item.volume_size|default(omit) }}"
+        volumes: "{{ item.volumes|default(omit) }}"
+      with_items: "{{ item_cloud.servers|default([]) }}"
+      tags:
+        - servers
+      register: os_server_result
+
+    - add_host: name={{ item.server.name }} groups=cl_servers_just_created ansible_ssh_host={{ item.server.public_v4 }}
+      with_items: "{{ os_server_result.results }}"
+
+    - name: Create profiles servers for {{ item_cloud.name }}
+      os_server:
+        cloud: "{{ item_cloud.oscc_cloud|default(item_cloud.name) }}"
+        state: "{{ item.1.state|default(omit) }}"
+        name: "{{ item.1.name }}"
+        image: "{{ item.1.image }}"
+        auto_ip: "{{ item.1.auto_ip|default(omit) }}"
+        boot_from_volume: "{{ item.1.boot_from_volume|default(omit) }}"
+        boot_volume: "{{ item.1.boot_volume|default(omit) }}"
+        config_drive: "{{ item.1.config_drive|default(omit) }}"
+        flavor: "{{ item.1.flavor|default(omit) }}"
+        flavor_include: "{{ item.1.flavor_include|default(omit) }}"
+        flavor_ram: "{{ item.1.flavor_ram|default(omit) }}"
+        floating_ip_pools: "{{ item.1.floating_ip_pools|default(omit) }}"
+        floating_ips: "{{ item.1.floating_ips|default(omit) }}"
+        image_exclude: "{{ item.1.image_exclude|default(omit) }}"
+        key: "{{ item.1.key|default(omit) }}"
+        key_name: "{{ item.1.key_name|default(omit) }}"
+        meta: "{{ item.1.meta|default(omit) }}"
+        network: "{{ item.1.network|default(omit) }}"
+        nics: "{{ item.1.nics|default(omit) }}"
+        scheduler_hints: "{{ item.1.scheduler_hints|default(omit) }}"
+        security_groups: "{{ item.1.security_groups|default(omit) }}"
+        terminate_volume: "{{ item.1.terminate_volume|default(omit) }}"
+        userdata: "{{ item.1.userdata|default(omit) }}"
+        volume_size: "{{ item.1.volume_size|default(omit) }}"
+        volumes: "{{ item.1.volumes|default(omit) }}"
+      with_subelements:
+        - "{{ profiles|default([]) }}"
+        - servers
+        - { skip_missing: yes }
+      when: "{{ item_cloud.profiles is defined and item.0.name in item_cloud.profiles }}"
+      tags:
+        - servers
+      register: os_server_result
+
+    - add_host: name={{ item.server.name }} groups=cl_servers_just_created ansible_ssh_host={{ item.server.public_v4 }}
+      with_items: "{{ os_server_result.results }}"
+  when: not generate_keypair|bool
diff --git a/tests/test.yaml b/tests/test.yaml
index edc0f75..b6c1be6 100644
--- a/tests/test.yaml
+++ b/tests/test.yaml
@@ -22,43 +22,49 @@
 
   post_tasks:
     - name: Querying for test_domain domain
-      shell: openstack --os-cloud devstack-admin domain show test_domain
+      command: openstack --os-cloud devstack-admin domain show test_domain
       register: result
+      changed_when: False
 
     - name: Assert test_domain domain has been created
       assert: { that: result.rc == 0 }
 
     - name: Querying for test_project project
-      shell: openstack --os-cloud devstack-admin project show test_project --domain test_domain
+      command: openstack --os-cloud devstack-admin project show test_project --domain test_domain
       register: result
+      changed_when: False
 
     - name: Assert test_project project has been created
       assert: { that: result.rc == 0 }
 
     - name: Querying for test_user user
-      shell: openstack --os-cloud devstack-admin user show test_user --domain test_domain
+      command: openstack --os-cloud devstack-admin user show test_user --domain test_domain
       register: result
+      changed_when: False
 
     - name: Assert test_user user has been created
       assert: { that: result.rc == 0 }
 
     - name: Querying for test_server_a server
-      shell: openstack --os-cloud devstack-admin server show test_server_a
+      command: openstack --os-cloud devstack-admin server show test_server_a
       register: result
+      changed_when: False
 
     - name: Assert test-server-a server has been created
       assert: { that: result.rc == 0 }
 
     - name: Querying for test_server_b server
-      shell: openstack --os-cloud devstack server show test_server_b
+      command: openstack --os-cloud devstack server show test_server_b
       register: result
+      changed_when: False
 
     - name: Assert test_server_a server has been created
       assert: { that: result.rc == 0 }
 
     - name: Querying for test_network network
-      shell: openstack --os-cloud devstack network show test_network
+      command: openstack --os-cloud devstack network show test_network
       register: result
+      changed_when: False
 
     - name: Assert test-network network has been created
       assert: { that: result.rc == 0 }
diff --git a/tox.ini b/tox.ini
index 58b83e9..040b5ba 100644
--- a/tox.ini
+++ b/tox.ini
@@ -38,7 +38,7 @@ commands =
   # PEP8 Lint Check
   flake8
   # Ansible Lint Check
-  bash -c "find . -type f -regex '.*.y[a]?ml' -print0 | xargs -t -n1 -0 \
+  bash -c "find . -type f -regex '.*.y[a]?ml' ! -path './.tox/*' -print0 | xargs -t -n1 -0 \
     ansible-lint"
   # Ansible Syntax Check
   bash -c "find tests -type f -regex '.*.y[a]?ml' ! -name 'resources.yml' \