diff --git a/ansible/.gitignore b/ansible/.gitignore
index 521beaa..e5505c9 100644
--- a/ansible/.gitignore
+++ b/ansible/.gitignore
@@ -1,2 +1,3 @@
 ansible_chroot
 application/*
+certs/
diff --git a/ansible/application/README.md b/ansible/application/README.md
index d260b3c..36f69bd 100644
--- a/ansible/application/README.md
+++ b/ansible/application/README.md
@@ -6,9 +6,10 @@
 
 ## Application configuration
 
-All application related configuration variables are defined in file
-`application_configuration.yml` in this folder. The name of configuration file
-does not matter but it must be given to ansible run as command line variable file.
+All application related configuration variables are defined in the
+`application_configuration.yml` file in this folder. The name of the configuration
+file can be altered but it must be passed to ansible run as command line
+variable file nevertheless.
 
 Example:
 ```
@@ -26,12 +27,14 @@
 ## Application specific roles
 
 Installer supports optional custom pre and post install roles. Custom roles' code folders
-are placed to this directory at packaging time and name of those folders are configured in
-application.yml with variable `application_pre_install_role` and `application_post_install_role`.
+are placed into this directory at packaging time and names of those folders shall be configured in
+application_configuration.yml with variable `application_pre_install_role` and `application_post_install_role`.
+Note that these directory names must correspond to those configured in APP_CONFIGURATION inside package.conf
+during package build time.
 
 Example:
 ```
-application_pre_install_role: "{{ app_name }}-patch-role"
+application_pre_install_role: "my-pre-install-role"
 ```
 
 ## Inventory hosts
diff --git a/ansible/group_vars/all.yml b/ansible/group_vars/all.yml
index 2171562..0d22ac5 100755
--- a/ansible/group_vars/all.yml
+++ b/ansible/group_vars/all.yml
@@ -110,7 +110,7 @@
 
 # Main Helm chart to install
 # e.g. app_helm_chart_name: onap
-app_helm_chart_name: "{{ app_name }}"
+app_helm_chart_name:
 
 # Targets for helm charts repository build
 # e.g. for ONAP Casablanca
@@ -134,7 +134,7 @@
 
 # Optional application custom Ansible roles name for pre and post install logic.
 # Location of additional custom roles is defined in ansible.cfg with roles_path.
-# e.g. application_pre_install_role: "{{ app_name }}-patch-role"
+# e.g. application_pre_install_role: "my-pre-install-role"
 application_pre_install_role:
 application_post_install_role:
 
diff --git a/build/package.conf b/build/package.conf
index 29ca3cb..7d6a1b8 100644
--- a/build/package.conf
+++ b/build/package.conf
@@ -30,12 +30,12 @@
 
 # APP_CONFIGURATION array variable can be used to provide files/directories
 # into sw package available for the Ansible process to consume.
-# The main configuration for you application is a yml file
+# The main configuration file for your application is
 # "application_configuration.yml" (name of file can be anything) where user
-# need to provide values to control ansible installer process. Yml file is given
+# shall provide values to control ansible installer process. Yml file is given
 # as command line parameter to ansible run.
 # See more from UserGuide documentation (LINK HERE) how to use installer.
-# Available configuration parameters user can configure is seen from group_vars files:
+# Available configuration parameters user can configure are seen from group_vars files:
 #   ansible/group_vars/all.yml
 #   ansible/group_vars/infrastucture.yml
 #   ansible/group_vars/kubernetes.yml
@@ -46,10 +46,10 @@
 #   application_pre_install_role: my-pre-install-role
 #   application_post_install_role: my-post-install-role
 # And according to Ansible functionality, roles' code must be placed to directories
-# with the same name.
+# with the same name:
 #APP_CONFIGURATION=(
 #    <offline-installer-clone>/config/application_configuration.yml
-#    <offline-installer-clone>/patches/onap-casablanca-patch-role
+#    <offline-installer-clone>/patches/my-pre-install-role
 #    ~/myappfiles/my-post-install-role
 #)
 APP_CONFIGURATION=(
diff --git a/config/application_configuration.yml b/config/application_configuration.yml
index 25737ed..12dc13a 100755
--- a/config/application_configuration.yml
+++ b/config/application_configuration.yml
@@ -16,6 +16,6 @@
   locality_name: Krakow
 app_helm_build_targets:
   - all
-  - "{{ app_name }}"
-application_pre_install_role: "{{ app_name }}-casablanca-patch-role"
-
+  - onap
+app_helm_chart_name: onap
+application_pre_install_role: "onap-casablanca-patch-role"