added readme file to install JCR with Helm with external DBs

JFrogContainerRegistry/CloudFormation-JCR-ECS/scripts/roles/artifactory/README.md

@@ -0,0 +1,72 @@
+Artifactory Master
+=========
+
+A configuration for Artifactory through Cloud Formation. This assumes it will be tied to an AutoScale group, the
+environment will have 2 boot groups. 1 with `art_primary=True` and the other `art_primary=False`. Note: The MasterKey
+must match in both boot groups or they will not connect.
+
+Requirements
+------------
+
+This role is dependent on specific inputs, but does not require any other roles.
+
+Role Variables
+--------------
+
+artifactory_licesnes is expected as a list of Artifactory licesnse.
+artifactory_server_name is the DNS name of the Artifactory instance.
+certificate_domain: Domain name for the DNS name of the Artifactory instance.
+s3_endpoint: S3 URL endpoint for backend storage.
+s3_access_key: S3 Access key for the S3 Endpoint + Bucket.
+s3_access_secret_key: S3 Secret key for the S3 Endpoint + Bucket.
+s3_bucket: S3 bucket for backend storage.
+certificate_key: Private Certificate Key used for NGINX to terminate SSL
+certificate: Certificate used by NGINX to terminate SSL
+db_type: Currently only MySQL is supported.
+db_ipaddr: MySQL endpoint for the DB connection.
+db_name: Name of the Database.
+db_user: User with write/read permission on the `db_name`
+db_password: Password for the `db_user`
+art_primary: True or False (Very important that only one node is art_primary=True)
+artifactory_keystore_pass: Java Keystore new Password
+master_key: Master Cluster key to join the Artifactory cluster.
+artifactory_version: Version of Artifactory to install.
+
+Dependencies
+------------
+
+None
+
+Example Playbook
+----------------
+
+```yaml
+- import_playbook: site-artifactory.yml
+  vars:
+    artifactory_licenses: ${ArtifactoryLicense}
+    artifactory_server_name: ${ArtifactoryServerName}
+    certificate_domain: ${CertificateDomain}
+    s3_endpoint: s3.${AWS::Region}.amazonaws.com
+    s3_access_key: ${ArtifactoryIAMAcessKey}
+    s3_access_secret_key: ${SecretAccessKey}
+    s3_bucket: ${ArtifactoryS3Bucket}
+    certificate_key: ${CertificateKey}
+    certificate: ${Certificate}
+    db_type: ${DBType}
+    db_ipaddr: ${ArtifactoryDBEndpointAddress}
+    db_name: ${DatabaseName}
+    db_user: ${DatabaseUser}
+    db_password: ${DatabasePassword}
+    art_primary: ${ArtifactoryPrimary}
+    artifactory_keystore_pass: ${KeystorePassword}
+    master_key: ${MasterKey}
+    artifactory_version: ${ArtifactoryVersion}
+```
+
+License
+-------
+
+BSD
+
+Author Information
+------------------