OUD 12c - Steps to Configure Two Replicated OUD Proxy Instances for a High Availability (HA) EUS Configuration (Using PDB) Against ODSEE Replicated Instances
(Doc ID 2660680.1)
Last updated on AUGUST 16, 2024
Applies to:
Oracle Unified Directory - Version 12.2.1.4.0 and laterInformation in this document applies to any platform.
Goal
This KM doc goes over the steps to configure High Availability (HA)/Replication Between OUD Proxy Instances Used for EUS (PDB) Authentication Against ODSEE Replicated Instances using -
ODSEE 11.1.1.7.0
OUD Proxy 12.2.1.4.0
Pluggable DB 12.2.0.1.0
Solution
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In this Document
| Goal |
| Solution |
| 1) Create ODSEE Instances and Configure Suffixes / Replication |
2) Create OUD Proxy 1 |
3) Run netca - Creating the ldap.ora Configuration |
3) Run DBCA and Select "Manage Pluggable Databases" (to register a PDB) |
4) Create Shared Schema on PDB / Grant Connect / Check ldap_directory_access |
5) Modify the Root User's Password Storage Scheme to AES |
6) Modify the Root User's to Store the Password in AES |
7) Configure TLS for LDAPS Connection Handler |
8) Create Schema Mapping Using eusm |
9) Check EUS config under cn=Common,cn=Products,cn=OracleContext,<SUFFIX_DN> |
10) Testing EUS authentication |
= ORA-01017 when running sqlplus to authenticate & result=53 (in OUD access log) |
= Configure "use-specific-identity" for client-cred-mode for the Proxy Workflow Element |
= Proxy Access Log when Authentication Successful - |
11) Create 2nd OUD Proxy Instance with EUS Integration pointing at the same two ODSEE instances |
12) Modify OUD Proxy 2 Configuration |
13) Configure replication between OUD Proxy instances |
a) Use "dsreplication enable" to enable replication on OUD Proxy 1 and OUD Proxy 2 |
b) Use "dsreplication initialize" to bring the contents of both suffixes from OUD Proxy1 to OUD Proxy 2 |
14) Check that OUD Proxy 2 has been initialized and replication is working |
15) Add Second OUD Proxy Instance to ldap.ora |
16) Test without shutting down OUD Proxy instances |
17) Test failover to OUD Proxy 2 |
18) Test failover to OUD Proxy 1 |
| References |