Difference between revisions of "SOA3 HowTo"
(→Introduction) |
|||
Line 1: | Line 1: | ||
==Introduction== | ==Introduction== | ||
− | SOA3 (Service Oriented Authentication, Authorization and Accounting) is composed | + | SOA3 (Service Oriented Authentication, Authorization and Accounting) is composed of four REST web services: |
* Authentication Service | * Authentication Service | ||
* Authorization Service | * Authorization Service | ||
* User Management Service | * User Management Service | ||
− | * Connector | + | * Connector Service |
− | + | A detailed section about SOA3 Architecture is provided in [[Data e-Infrastructure Policy-oriented Security Facilities]]: this page aims at providing a quick guide on the installation and configuration processes. | |
==Installation steps== | ==Installation steps== |
Revision as of 16:19, 11 March 2013
Contents
Introduction
SOA3 (Service Oriented Authentication, Authorization and Accounting) is composed of four REST web services:
- Authentication Service
- Authorization Service
- User Management Service
- Connector Service
A detailed section about SOA3 Architecture is provided in Data e-Infrastructure Policy-oriented Security Facilities: this page aims at providing a quick guide on the installation and configuration processes.
Installation steps
The four services run on Apache Tomcat 7: they are four wars with three configuration files. In particular:
- authService.war is the Authentication Service
- The Authorization Service has not been completed yet
- userService.war is the User Management Service
- soa3Service is the Connector
The only requirement is Tomcat 7.
Configuration
Authentication and UserManagement
Authentication and User Management Services use a common configuration file:
$CATALINA_HOME/conf/soa3/soa3.properties.
The file contains the following properties:
- LDAP_URL the url of the LDAP containing the users (default "ldap://127.0.0.1:1389")
- LDAP_BASE the LDAP search base (default "o=mojo")
- LDAP_USER_DN the administrator DN (default "cn=Directory Manager")
- LDAP_PASSWORD the administrator account password (default "secret")
the properties above are used by both Authentication Service and User Management Service
The following properties are related to federated authentication and concerns the connection with Shibboleth
- CA_CERT = CA Key or keystore folder for assertion validation (default /etc/grid-security/certificates)
- ASSERTION_SIGNATURE_VALIDATION Assertion signature validation enabled (default true)
- ASSERTION_TIME_VALIDATION Assertion time validation enabled (default true)
- SAML_ASSERTION_SOURCE_URL SAML Source host (default http://localhost/Shibboleth.sso/GetAssertion)
Further information on Shibboleth deployment and configuration can be found in Shibboleth and gCube
Connector
The connector uses two configuration files:
- $CATALINA_HOME/conf/soa3/connector.properties (mandatory)
- $CATALINA_HOME/conf/soa3/services.properties (optional)
The properties of connector.properties are:
- SOA3_ENDPOINT the endpoint of the other services of soa3 (default http://localhost:8080)
- SERVICE_NAME the name of the current instance (default soa3)
- AUTHENTICATION_SESSION the lifetime of a security session in minutes (defautl 5 min)
- CERT_FILE x509 certificate in pem format (default /etc/grid-security/hostcert.pem)
- KEY_FILE x509 key in pem format (default /etc/grid-security/hostkey.pem)
- TRUST_DIR x509 truststore (default /etc/grid-security/certificates)
- TRUST_FILE_EXTENSION extension of the ca files in the truststore default .0)
services.properties, if exists, contains a list of key=value representing the names and the endpoints of other soa3 instance in our ecosystem.
Security
For security reason, it is recommended to run the container in HTTPS mode. It is strongly suggested to use tomcat combined with Apache HTTPD and mod_jk, setting a certificate trusted by the GHNs.