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--- решение_freeipa [2025/12/04 08:49]
val [Управление DNS]
+++ решение_freeipa [2026/02/15 07:21] (current)
val [Отладка]
@@ Line 1: / Line 1: @@
 ====== Решение FreeIPA ======
+  * [[https://youtu.be/HjbWMi3h8r4|youtu.be Синхронизация пользователей MSAD ↔ Freeipa]]
+  * [[https://habr.com/ru/companies/astralinux/articles/806223/|Хотите присоединить Windows к домену ALD Pro (FreeIPA)? Спросите меня как]]
 ===== Установка и инициализация =====
@@ Line 24: / Line 26: @@
 <code>
 # cat /etc/docker/daemon.json
-{ "userns-remap": "default" }
+</code><code>
+{
+  "userns-remap": "default"
+}
+</code><code>
 # service docker restart
@@ Line 34: / Line 39: @@
     userns_mode: 'host'
 ...
-# ###docker run --name freeipa-server-container -ti -h ipa.example.test --read-only -v /var/lib/ipa-data:/data:Z freeipa/freeipa-server:centos-9-stream
 # ###rm -rf /opt/freeipa-data/
@@ Line 104: / Line 107: @@
 Около 20 минут
 </code>
-  * !!! не резолвит имя server (иногда :) и рекурсивные запросы из других сетей, помогает:
+==== Настройка доступа для клиентов DNS ====
 <code>
 server# cat /opt/freeipa-data/etc/named/ipa-options-ext.conf
@@ Line 129: / Line 132: @@
 <code>
 # apt update && apt install freeipa-client
-минуты
+...
+  Default Kerberos version 5 realm: CORPX.UN
+...
 # #kinit admin
@@ Line 149: / Line 154: @@
 # systemctl status sssd
+# cat /etc/resolv.conf
 [root@server ~]# ipa host-show gate|client1
@@ Line 220: / Line 226: @@
 ipa dnsrecord-add corpX.un keycloak --a-rec="192.168.X.64"
+sleep 5
 ipa host-add keycloak.corpX.un
 ipa service-add HTTP/keycloak.corpX.un
@@ Line 228: / Line 236: @@
 server# scp /opt/freeipa-data/keycloak.* kube1:/tmp/
+</code>
+==== Поддержка ACME ====
+  * [[https://www.freeipa.org/page/V4/ACME|FreeIPA Automated Certificate Management Environment]]
+<code>
+[root@freeipa-server /]#
+ipa-acme-manage enable
+ipa-acme-manage status
 </code>
 ===== Управление DNS =====
@@ Line 243: / Line 263: @@
   * [[Авторизация с использованием LDAP сервера]]
+===== Динамический DNS =====
+  * [[https://astrid.tech/2021/04/18/0/k8s-freeipa-dns/|How to set up Dynamic DNS on FreeIPA for your Kubernetes Cluster]]
+  * [[https://www.ipamworldwide.com/ipam/update-policy.html|BIND update-policy option]]
+<code>
+[root@freeipa-server ~]# tsig-keygen cert-manager | tee /data/etc/named/cert-manager.key
+server# cat /opt/freeipa-data/etc/named/ipa-ext.conf
+...
+include "/data/etc/named/cert-manager.key";
+[root@freeipa-server ~]# rndc reload
+Network Service->DNS-Zone-corpX.un->Settings->BIND update policy
+...; grant cert-manager subdomain corpX.un. TXT;
+[root@freeipa-server ~]# nsupdate -k /data/etc/named/cert-manager.key
+server 127.0.0.1
+zone corpX.un
+update add _acme-challenge.gitlab.corpX.un. 30 IN TXT "your_txt_record_data 1"
+send
+</code>
+===== Отладка =====
+  * [[https://www.freeipa.org/page/Centralized_Logging|FreeIPA Centralized Logging]]
+<code>
+[root@freeipa-server /]# find /data/var/log/ -mmin -2 -type f -ls
+server# find /opt/freeipa-data/var/log/ -mmin -2 -type f -ls
+</code>
 ===== Дополнительные материалы ====
@@ Line 313: / Line 366: @@
 -09-29T05:28:56Z ERROR No valid Negotiate header in server response
 -09-29T05:28:56Z ERROR The ipa-client-install command failed. See /var/log/ipaclient-install.log for more information
+</code>
+==== Черновик ====
+<code>
+ipa dnsrecord-add corp26.un gitlab --a-rec="192.168.26.65"
+sleep 5
+ipa host-add gitlab.corp26.un
+ipa service-add HTTP/gitlab.corp26.un
+rndc-confgen -a -A hmac-sha512 -k cert-manager -c /data/etc/named/cert-manager.key
+[root@freeipa-server ~]# chown root:named /data/etc/named/cert-manager.key
+[root@freeipa-server ~]# chmod 640 /data/etc/named/cert-manager.key
+/data/etc/named/ipa-ext.conf
+...
+include "/data/etc/named/cert-manager.key";
+grant cert-manager subdomain corp26.un ANY;
+nsupdate -k /data/etc/named/cert-manager.key
+server 127.0.0.1
+server 172.18.0.2
+zone corp26.un
+update add _acme-challenge.gitlab.corp26.un. 30 IN TXT "your_txt_record_data 1"
+send
+update add test.corp26.un. 30 IN A 80.80.80.80
+freeipa TSIG error with server: tsig indicates error update failed: NOTAUTH(BADKEY)
+# > server 195.19.32.2
+# > zone _acme-challenge.anysite.bmstu.ru
+# > update add _acme-challenge.anysite.bmstu.ru. 30 IN TXT "your_txt_record_data 1"
+# > send
+# > update del _acme-challenge.anysite.bmstu.ru. 30 IN TXT "your_txt_record_data 1"
+# > send
+# > quit
+====
+ipa dnsrecord-add corp26.un keycloak --a-rec="192.168.26.64"
+sleep 5
+ipa host-add keycloak.corp26.un
+ipa service-add HTTP/keycloak.corp26.un
+openssl genrsa -out /data/keycloak.key 2048
+openssl req -new -key /data/keycloak.key -subj '/CN=keycloak.corp26.un/O=CORP26.UN' -addext 'subjectAltName=DNS:keycloak.corp26.un' -out /data/keycloak.req
+ipa cert-request /data/keycloak.req --principal=HTTP/keycloak.corp26.un --certificate-out=/data/keycloak.crt
+===============
+ipa dnsrecord-add corp26.un apwebd --a-rec="192.168.26.64"
+sleep 5
+ipa host-add apwebd.corp26.un
+ipa service-add HTTP/apwebd.corp26.un
 </code>

Методические материалы Лохтурова Вячеслава

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