Difference between revisions of "SAC:Setup LDAP Authentication"

Revision as of 20:32, 27 September 2011

Instructions for setting up LDAP login on OSL hosted VMs. This should be done as part of the SAC:Standard System Setup process.

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-= Setting up FC4 to use LDAP for login authentication =
+Instructions for setting up LDAP login on [[OSL]] hosted VMs.  This should be done as part of the [[SAC:Standard System Setup]] process.
-Run:
-  sudo authconfig
-Enabled LDAP on first screen like this:
-      │  User Information        Authentication                         │
-      │  [ ] Cache Information   [*] Use MD5 Passwords                  │
-      │  [ ] Use Hesiod          [*] Use Shadow Passwords               │
-      │  [*] Use LDAP            [*] Use LDAP Authentication            │
-      │  [ ] Use NIS             [ ] Use Kerberos                       │
-      │  [ ] Use Winbind         [ ] Use SMB Authentication             │
-      │                          [ ] Use Winbind Authentication         │
-      │                          [ ] Local authorization is sufficient  │
-Enter LDAP Settings like this:
-      │          [x] Use TLS                              │
-      │  Server: ldap.osgeo.org__________________________ │
-      │ Base DN: ou=People,dc=osgeo,dc=org_______________ │
-authconfig sets a number of PAM-related items for us, but it does a poor job of setting up the LDAP configuration.  We are going to edit /etc/ldap.conf and change it to look like this:
-  BASE dc=osgeo, dc=org
-  URI ldaps://ldap.osgeo.org
-  pam_groupdn cn=telascience,ou=Shell,dc=osgeo,dc=org
-  nss_base_passwd ou=People,dc=osgeo,dc=org
-  nss_base_shadow ou=People,dc=osgeo,dc=org
-  nss_base_group  ou=Group,dc=osgeo,dc=org
-  ldap_version 3
-  TLS_CHECKPEER yes
-  TLS_REQCERT demand
-  TLS_CACERTDIR /etc/openldap/cacerts
-  pam_password md5
-After editing /etc/ldap.conf, we need to link /etc/openldap/ldap.conf to use that one, instead of its own.
-  mv /etc/openldap/ldap.conf /etc/openldap/ldap.conf.original
-  ln -s /etc/ldap.conf /etc/openldap/ldap.conf
-Next, you need to scp the DigiCertCA.crt from one of the existing blades to the machine you are enabling:
-  scp /etc/openldap/cacerts/DigiCertCA.crt hobu@mynewblade:/home/hobu
-Once there, mv it into the same location:
-  sudo mv DigiCertCA.crt /etc/openldap/cacerts
-Once this is setup people can be added to the OSGeo LDAP Shell group by adding them at the following url for those already in the group:
-  https://www.osgeo.org/cgi-bin/auth/ldap_shell.py
-Sudo access must be added locally per server.
-= Setting up SVN server to use LDAP authentication =
-= Setting up Bugzilla to use LDAP Authentication =
-Details at http://www.bugzilla.org/docs/tip/html/extraconfig.html#bzldap
-It seems that the LDAP entries require an email attribute that bugzilla can use for sending email, but generally speaking this seems like a well supported option for bugzilla.  I do wonder if there is an option for users not in LDAP to create accounts in bugzilla for the purpose of submitting bugs.  I think this is desirable or even necessary!
-= sudo =
- http://www.courtesan.com/sudo/readme_ldap.html
-= Pointers to good LDAP information =
-* http://ldots.org/ldap - moderately helpful.
 [[Category:Infrastructure]]

Difference between revisions of "SAC:Setup LDAP Authentication"

Revision as of 20:32, 27 September 2011

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