On Аўт, 26 жні 2025, Jonathan Aquilina via FreeIPA-users wrote:
Good Afternoon,
What are the minimum requirements to run freeipa? I am looking at
implementing this on some internal infrastructure in terms of bare
metal servers running in a vm that is setup and managed by proxmox.
Official documentation guidelines:
https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/installing_identity_management/preparing-the-system-for-ipa-server-installation_installing-identity-management#hardware-recomendations_preparing-the-system-for-ipa-server-installation
Absolute minimum is around 2-3GB RAM for a deployment with integrated
CA, DNS, and a domain controller for AD/Samba services. This will be a
slow setup.
You can see our gating definitions in
ipatests/prci_definitions/gating.yaml, they are for one giant VM that
hosts nested VMs of the deployed test machines.
master_1repl: &master_1repl
name: master_1repl
cpu: 4
memory: 6750
master_1repl_1client: &master_1repl_1client
name: master_1repl_1client
cpu: 4
memory: 8000
master_2repl_1client: &master_2repl_1client
name: master_2repl_1client
cpu: 5
memory: 10750
ad_master_2client: &ad_master_2client
name: ad_master_2client
cpu: 4
memory: 10596
adroot_adchild_adtree_master_1client: &adroot_adchild_adtree_master_1client
name: adroot_adchild_adtree_master_1client
cpu: 8
memory: 14466
ipaserver: &ipaserver
name: ipaserver
cpu: 2
memory: 2750
For example, a single IPA server above (ipaserver definition) is 2.75GB
RAM, this is for small number of users and groups to test.
For a small lab I'd suggest 8GB RAM, 2-4 CPUs. Disk space available is
typically less relevant once you have 10-20GB available for the VM.
--
/ Alexander Bokovoy
Sr. Principal Software Engineer
Security / Identity Management Engineering
Red Hat Limited, Finland
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