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--- настройка_стендов_слушателей [2018/07/12 14:52]
val
+++ настройка_стендов_слушателей [2020/04/14 09:25]
val [Ansible конфигурация]
@@ Line 30: / Line 30: @@
 ==== Debian/Ubuntu ====
+  * [[Настройка сети в Linux]]
 === Gate ===
@@ Line 133: / Line 135: @@
 ===== Скрипты автоконфигурации =====
+<code>
+# git clone http://val.bmstu.ru/unix/conf.git
+</code>
 ==== gate.corpX.un ====
 <code>
@@ Line 176: / Line 181: @@
         netmask 255.255.255.0
         gateway 172.16.1.254
+#auto eth2
+#iface eth2 inet static
+#        address 192.168.$((100+$X)).1
+#        netmask 255.255.255.0
 EOF
 echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.conf
+timedatectl set-timezone Europe/Moscow
 echo Success
@@ Line 224: / Line 236: @@
         gateway 192.168.$X.1
 EOF
+timedatectl set-timezone Europe/Moscow
 echo Success
@@ Line 246: / Line 260: @@
 echo 'INTERFACES="eth0"' > /etc/default/isc-dhcp-server
+echo '#INTERFACES="eth0 eth2"' >> /etc/default/isc-dhcp-server
 cat > /etc/dhcp/dhcpd.conf <<EOF
 ddns-update-style none;
-log-facility local7;
+default-lease-time 600;
+max-lease-time 7200;
+option domain-name "corp$X.un";
+option domain-name-servers 192.168.$X.10;
 #### For provisioning ####
 #option tftp-server-name code 66 = string; # RFC 2132
 #option tftp-server-address code 150 = ip-address; # RFC 5859
+#option tftp-server-name "server.corp$X.un";
+#option tftp-server-address 192.168.$X.10;
-subnet 192.168.$X.0 netmask 255.255.255.0 {
-  default-lease-time 600;
-  max-lease-time 7200;
-  range 192.168.$X.101 192.168.$X.199;
-  option routers 192.168.$X.1;
-  option domain-name "corp$X.un";
-  option domain-name-servers 192.168.$X.10;
-#### For provisioning ####
-#  option tftp-server-name "server.corp$X.un";
-#  option tftp-server-address 192.168.$X.10;
+shared-network LAN1 {
+  subnet 192.168.$X.0 netmask 255.255.255.0 {
+    range 192.168.$X.101 192.168.$X.199;
+    option routers 192.168.$X.1;
+  }
 }
+#shared-network LAN2 {
+#  subnet 192.168.$((100 + $X)).0 netmask 255.255.255.0 {
+#    range 192.168.$((100 + $X)).101 192.168.$((100 + $X)).199;
+#    option routers 192.168.$((100 + $X)).1;
+#  }
+#}
 EOF
@@ Line 302: / Line 326: @@
 .16.1.254;
         };
+        empty-zones-enable no;
 };
@@ Line 328: / Line 353: @@
 @         SOA     ns root.ns  1 1d 12h 1w 3h
           NS      ns
+          A       192.168.$X.10
+          MX 1    server
 ns        A       192.168.$X.10
@@ Line 358: / Line 386: @@
 echo Success
 exit 0
+</code>
+===== Ansible конфигурация =====
+<code>
+# git clone http://val.bmstu.ru/unix/conf.git
+</code>
+<code>
+server.isp.un:~/ansible/roles# cat host.yml
+</code><code>
+- name: Network config for hosts
+  hosts: corp
+  strategy: free
+  roles:
+    - host
+</code><code>
+server.isp.un:~/ansible/roles# cat host/tasks/main.yml
+</code><code>
+- name: Create hosts file
+  template: src=hosts.j2 dest=/etc/hosts
+- name: Create resolv.conf file
+  template: src=resolv.conf.j2 dest=/etc/resolv.conf
+- name: Create hostname file
+  template: src=hostname.j2 dest=/etc/hostname
+- name: Create interfaces file
+  template: src=interfaces.j2 dest=/etc/network/interfaces
+#- name: Restart system
+#  command: shutdown -r +1
+</code><code>
+server.isp.un:~/ansible/roles# cat host/vars/main.yml
+</code><code>
+hostname: server
+#hostname: mail
+base_domain_prefix: corp
+base_domain_suffix: un
+base_net: 172.16.1
+gateway_octet: 254
+dns_ip: 172.16.1.254
+X: "{{ ansible_eth0.ipv4.address.split('.')[3] }}"
+#X: "{{ ansible_eth0.ipv4.address.split('.')[3] | int - 100 }}"
+</code><code>
+server.isp.un:~/ansible/roles# cat host/templates/hosts.j2
+</code><code>
+.0.0.1 localhost
+{{ ansible_eth0.ipv4.address }} {{ hostname }}.{{ base_domain_prefix }}{{ X }}.{{ base_domain_suffix }} {{ hostname }}
+{{ base_net }}.254 rep
+</code><code>
+server.isp.un:~/ansible/roles# cat host/templates/resolv.conf.j2
+</code><code>
+search {{ base_domain_prefix }}{{ X }}.{{ base_domain_suffix }}
+nameserver {{ dns_ip }}
+</code><code>
+server.isp.un:~/ansible/roles# cat host/templates/hostname.j2
+</code><code>
+{{ hostname }}.{{ base_domain_prefix }}{{ X }}.{{ base_domain_suffix }}
+</code><code>
+server.isp.un:~/ansible/roles# cat host/templates/interfaces.j2
+</code><code>
+auto lo
+iface lo inet loopback
+auto eth0
+iface eth0 inet static
+        address {{ ansible_eth0.ipv4.address }}
+        netmask 255.255.255.0
+        gateway {{ base_net }}.{{ gateway_octet }}
+</code><code>
+root@server:~/ansible/roles# ansible-playbook host.yml
+или
+root@server:~# ansible-playbook ansible/roles/host.yml
 </code>

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