added http_get check

[billjamzz]

I did a very simple mod to your module to add http_get health check. Not a complete implementation, but enough for what I needed at this time.

virtual_server.pp: added "$http_get = undef," after tcp_check.
lvs_virtual_server.erb: after TCP_CHECK section added:

  <%- if @http_get -%>
HTTP_GET  {
  url {
       path <%= http_get['url'] %>
       status_code <%= http_get['status_code'] %>   
      }
}
  <%- end -%>

[billjamzz]

usage: http_get => { url => '/test/test.jsp', status_code => '200'},

[arioch]

Maybe you could whip up a pull request? 👍
I could add it myself but I prefer to have the credits go to the right person.

If it's your first time this should get you up to speed.

[saz]

This is working in a generic way using options. I don't think it makes sense to add separate parameters.