This module aims to allow a user to manage the lifecycle of OpenSSL
private keys. Internally it relies on the pyOpenSSL python library
to interact with openssl.
A user is able to specify :
* key size (via `size` parameter)
* key algorithm (via `type` parameter)
* key location (via `path` parameter)
The most simple use case is:
```
- name: Generate ansible.com.pem SSL private key
openssl_privatekey: name=ansible.com.pem
path=/etc/ssl/private
```
A user can speficy more settings:
```
- name: Generate ansible.com.pem SSL private key
openssl_privatekey: name=ansible.com.pem
path=/etc/ssl/private
size=2048
type=DSA
```
A user can also force the regeneration of an SSL key:
```
- name: Generate ansible.com.pem SSL private key
openssl_privatekey: name=ansible.com.pem
path=/etc/ssl/private
force=true
```