minor readme fixes

Signed-off-by: Sebastian Gumprich <[email protected]>

roles/mysql_hardening/README.md

@@ -24,7 +24,7 @@ It configures:
   collections:
     - devsec.hardening
   roles:
-    - devsec.mysql_hardening
+    - devsec.hardening.mysql_hardening
 ```
 
 This role expects an existing installation of MySQL or MariaDB. Please ensure that the following variables are set accordingly:

roles/nginx_hardening/README.md

@@ -83,7 +83,7 @@ It works with the following nginx-roles, including, but not limited to:
   collections:
     - devsec.hardening
   roles:
-    - devsec.nginx_hardening
+    - devsec.hardening.nginx_hardening
 ```
 
 [nginx_client_body_buffer_size]: http://nginx.org/en/docs/http/ngx_http_core_module.html#client_body_buffer_size

roles/os_hardening/README.md

@@ -48,7 +48,7 @@ If you're using Docker / Kubernetes+Docker you'll need to override the ipv4 ip f
   collections:
     - devsec.hardening
   roles:
-    - devsec.os_hardening
+    - devsec.hardening.os_hardening
   vars:
     sysctl_overwrite:
       # Enable IPv4 traffic forwarding.
@@ -64,7 +64,7 @@ We are setting this sysctl to a default of `32`, some systems only support small
   collections:
     - devsec.hardening
   roles:
-    - devsec.os_hardening
+    - devsec.hardening.os_hardening
   vars:
     sysctl_overwrite:
       vm.mmap_rnd_bits: 16
@@ -204,7 +204,7 @@ To prevent some of the filesystems from being disabled, add them to the `os_file
   collections:
     - devsec.hardening
   roles:
-    - devsec.os_hardening
+    - devsec.hardening.os_hardening
 ```
 
 ## Changing sysctl variables
@@ -217,7 +217,7 @@ So for example if you want to change the IPv4 traffic forwarding variable to `1`
   collections:
     - devsec.hardening
   roles:
-    - devsec.os_hardening
+    - devsec.hardening.os_hardening
   vars:
     sysctl_overwrite:
       # Enable IPv4 traffic forwarding.

roles/ssh_hardening/README.md

@@ -235,7 +235,7 @@ Warning: This role disables root-login on the target server! Please make sure yo
   collections:
     - devsec.hardening
   roles:
-    - devsec.ssh_hardening
+    - devsec.hardening.ssh_hardening
 ```
 
 ## Configuring settings not listed in role-variables
@@ -249,7 +249,7 @@ Example playbook:
   collections:
     - devsec.hardening
   roles:
-    - devsec.ssh_hardening
+    - devsec.hardening.ssh_hardening
   vars:
     ssh_custom_options:
       - "Include /etc/ssh/ssh_config.d/*"