a certified LDAP v3 and Kerberos directory server from the Apache Software Foundation
Apache Directory Server (ApacheDS) is an extensible, embeddable directory server written in Java. It is certified LDAP v3 compatible and also speaks Kerberos, which makes it a practical foundation for centralised identity, authentication and application directory data. Teams use it to back application logins, to hold service accounts and groups in one queryable place, and as a real standards compliant endpoint to develop and test directory integrations against.
The cloudimg image installs ApacheDS from the official Apache distribution on OpenJDK 17, under a dedicated unprivileged service account with a systemd unit that starts it on boot, and seeds a demonstration partition so directory queries return data immediately. ApacheDS ships a well known upstream administrator password; this image generates a unique one on every first boot, applies it and verifies it before the instance is marked ready, then writes it to a root only file. The LDAP and LDAPS listeners are bound to loopback only, so the directory is never exposed to the network by default. The directory instance lives on its own dedicated data volume, independently resizable and separate from the operating system disk. Every deployment is paired with a step by step deploy guide and 24/7 cloudimg support.
This is a repackaged open source software product wherein additional charges apply for cloudimg support services.
## An LDAP Directory Service, Ready on First Boot
Apache Directory Server (ApacheDS) is the Apache Software Foundation's extensible, embeddable directory server. It is certified LDAP v3 compatible and also speaks Kerberos, making it a practical foundation for centralised identity, authentication and application directory data. This image delivers ApacheDS fully installed on OpenJDK 17 with a dedicated service account, a systemd unit, and a seeded demonstration partition, so you can run your first LDAP query within minutes of launch rather than working through a manual install.
## Who This Is For
Platform and identity teams who need a self-hosted LDAP directory inside their own VPC to back application authentication, without operating a heavyweight identity suite. Application developers who need a real, standards-compliant LDAP endpoint to develop and test directory integrations against, instead of mocking one. Infrastructure teams consolidating service-account and group data into a queryable directory.
## What Is Installed
## Secure By Default
ApacheDS bootstraps with a well-known upstream administrator password. This image does not leave it that way:
## Network Model
The LDAP listener on port 10389 and the LDAPS listener on port 10636 are bound to the loopback interface only and are not exposed to the network. This is a deliberate default: an unauthenticated directory reachable from the internet is a serious exposure. Reach the directory from your workstation with an SSH tunnel, or rebind it to a private interface behind your own security group and TLS termination when you are ready. The user guide covers both.
## Storage Layout
The ApacheDS instance, meaning its DIT partitions, configuration, working directory and logs, lives on a dedicated 30 GiB EBS volume mounted at /var/lib/apacheds, separate from the operating system disk. The volume is independently resizable, and the layout is preserved on every instance launched from this image.
## Getting Started
1. Launch the image on an m5.large instance or larger, with port 22 open to your management network
2. Connect over SSH as the default login user for your variant (the user guide lists it)
3. Retrieve the generated administrator password with sudo cat /root/apacheds-credentials.txt
4. Run an anonymous rootDSE query to confirm the directory is answering
5. Bind as uid=admin,ou=system and search dc=cloudimg,dc=local to see the seeded entries
6. Open an SSH tunnel to reach the directory from an LDAP browser on your workstation
7. Replace the demonstration partition with your own suffix and import your directory data
## 24/7 cloudimg Support
Every deployment is backed by cloudimg engineers available around the clock by email and live chat. Support covers deployment and sizing guidance, directory schema and partition design, LDIF import, rebinding the listeners to a private interface, LDAPS and TLS certificate configuration, access control (ACI) configuration and administrator credential management, backup and restore of the directory partitions, and ApacheDS upgrades, JVM tuning and troubleshooting. Critical issues receive a one-hour average response time.
## Evaluation
This image uses standard AWS pay-as-you-go infrastructure billing. Launch an instance to evaluate the directory against your own schema and data, and terminate at any time.
Apache, Apache Directory, Apache Directory Server and ApacheDS are trademarks of The Apache Software Foundation. All product and company names are trademarks or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.