updated sso

README.md

diff --git a/README.md b/README.md
index 05dd52a..e5b1845 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,24 @@
 Role Variables
 --------------
 
-None
+
+edge_sso_installation_config_filename: edge-sso-installer-config.conf
+edge_sso_installation_config_file: "{{ opdk_installer_path }}/{{ edge_sso_installation_config_filename }}"
+
+verification_private_key: private_key.pem
+signing_public_key: public_key.pem
+
+saml_private_server_key: server.key
+saml_private_encryption_type: aes256
+saml_private_key_size: 1024
+
+saml_self_key_size: 2048
+saml_cert_signing_request: server.csr
+saml_cert_self_signed: server.crt
+saml_cert_encryption_type: sha256
+saml_cert_expiry_days: 365
+saml_cert_subject: "/C=US/O=google/OU=apigee/CN=apigee.com"
+
 
 Dependencies
 ------------

tasks/create-private-key-and-self-signed-cert.yml

diff --git a/tasks/create-private-key-and-self-signed-cert.yml b/tasks/create-private-key-and-self-signed-cert.yml
index 7aa1049..d4322d6 100644
--- a/tasks/create-private-key-and-self-signed-cert.yml
+++ b/tasks/create-private-key-and-self-signed-cert.yml
@@ -33,6 +33,11 @@
     args:
       chdir: "{{ saml_folder }}"
 
+  - name: Delete Passphrase remove file
+    file:
+      path: "{{ saml_folder }}/remove-passphrase-{{ saml_private_server_key }}"
+      state: absent
+
   - name: Generate certificate signing request for CA
     shell: "openssl req -x509 -sha256 -new -passin pass:{{ passphrase.stdout }}  -key {{ saml_private_server_key }} -out {{ saml_cert_signing_request }} -subj {{ saml_cert_subject }}"
     args: