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Update host names and IP addrs after move to RDU3

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Also, remove obsolete "RDU I2 Master Mirror Setup" section.

Signed-off-by: Nils Philippsen <nils@redhat.com>
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Nils Philippsen 2025-07-07 15:35:21 +02:00 • committed by nphilipp
parent 27c7d1fc39
commit c90defe597
3 changed files with 24 additions and 47 deletions
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61
modules/sysadmin_guide/pages/mastermirror.adoc
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@ -3,8 +3,7 @@
== Contents
* <<_contact_information>>
* <<_iad_master_mirror_setup>>
* <<_rdu_i2_master_mirror_setup>>
* <<_rdu3_master_mirror_setup>>
* <<_raising_issues>>
== Contact Information
@ -14,60 +13,38 @@ Owner:::
Contact:::
#fedora-admin, Red Hat ticket
Servers:::
server[1-5].download.rdu3.redhat.com
dl0[1-5].rdu3.fedoraproject.org
Purpose:::
Provides the master mirrors for Fedora distribution
== IAD Master Mirror Setup
== Master Mirror Setup
The master mirrors are accessible as:
....
download1.fedora.redhat.com -> CNAME to download3.fedora.redhat.com
download2.fedora.redhat.com -> currently no DNS entry
download3.fedora.redhat.com -> 209.132.176.20
download4.fedora.redhat.com -> 209.132.176.220
download5.fedora.redhat.com -> 209.132.176.221
dl01.fedoraproject.org -> 38.145.32.22
dl02.fedoraproject.org -> 38.145.32.23
dl03.fedoraproject.org -> 38.145.32.24
dl04.fedoraproject.org -> 38.145.32.25
dl05.fedoraproject.org -> 38.145.32.26
....
from the outside. download.fedora.redhat.com is a round robin to the
above IPs.
from the outside. ``dl.fedoraproject.org`` is a round robin to
the first three of these IPs.
The external IPs correspond to internal load balancer IPs that balance
between server[1-5]:
External IP addresses map to internal hosts
``dl0[1-5].rdu3.fedoraproject.org``:
....
209.132.176.20 -> 10.9.24.20
209.132.176.220 -> 10.9.24.220
209.132.176.221 -> 10.9.24.221
dl01.rdu3.fedoraproject.org -> 10.16.163.49
dl02.rdu3.fedoraproject.org -> 10.16.163.50
dl03.rdu3.fedoraproject.org -> 10.16.163.51
dl04.rdu3.fedoraproject.org -> 10.16.163.85
dl05.rdu3.fedoraproject.org -> 10.16.163.84
....
The load balancers then balance between the below Fedora IPs on the
rsync servers:
....
10.8.24.21 (fedora1.download.rdu3.redhat.com) - server1.download.rdu3.redhat.com
10.8.24.22 (fedora2.download.rdu3.redhat.com) - server2.download.rdu3.redhat.com
10.8.24.23 (fedora3.download.rdu3.redhat.com) - server3.download.rdu3.redhat.com
10.8.24.24 (fedora4.download.rdu3.redhat.com) - server4.download.rdu3.redhat.com
10.8.24.25 (fedora5.download.rdu3.redhat.com) - server5.download.rdu3.redhat.com
....
== RDU I2 Master Mirror Setup
[NOTE]
====
This section is awaiting confirmation from RH - information here may not
be 100% accurate yet.
====
download-i2.fedora.redhat.com (rhm-i2.redhat.com) is a round robin
between:
....
204.85.14.3 - 10.11.45.3
204.85.14.5 - 10.11.45.5
....
Legacy host names ``download[1-5].fedora.redhat.com`` are CNAMEs for
``dl0[1-5].fedoraproject.org``.
== Raising Issues