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--- сервис_ansible [2024/11/15 12:26]
val [Пример 1]
+++ сервис_ansible [2025/03/15 16:44] (current)
val [Использование модулей]
@@ Line 1: / Line 1: @@
 ====== Сервис Ansible ======
+  * [[https://www.goncharov.xyz/it/make-cm-not-bash-ru.html|Вот рассмотрим банальный пример. выбрать все файлы в текущей директории и скопировать в другое место]]
   * Управление инфраструктурой на примере [[https://ru.wikipedia.org/wiki/Ansible|Аnsible - wikipedia]]
@@ Line 60: / Line 62: @@
 [sws]
-switch[1:3] ansible_ssh_user=root ansible_ssh_pass=cisco #ansible_network_os=ios
+switch[1:3] ansible_ssh_user=root ansible_ssh_pass=cisco ansible_network_os=ios
 [nodes]
@@ Line 106: / Line 108: @@
 node1# ansible all -m ping
 node1# ansible all -m ping -i inv_file.ini
-node1# ansible all -m ping -i node2:2222, -e "ansible_python_interpreter=/usr/bin/python3"
+node1# ansible all -m ping -i node2:2222,
 node1# ansible corpX -m command -a 'uname -a'
-kube1# ansible kubes -a 'sed -i"" -e "/swap/s/^/#/" /etc/fstab'
-kube1# ansible kubes -a 'swapoff -a'
-  ИЛИ
 (venv1) server# ansible all -a 'sed -i"" -e "/swap/s/^/#/" /etc/fstab' -i /root/kubespray/inventory/mycluster/hosts.yaml #--limit=kube4,kube5
 (venv1) server# ansible all -a 'swapoff -a' -i /root/kubespray/inventory/mycluster/hosts.yaml #--limit=kube4
@@ Line 191: / Line 190: @@
 <code>
-server# ansible-playbook provision_docker.yml
+server# ansible-playbook provision_docker.yml --syntax-check
+server# ansible-playbook provision_docker.yml
 server# ansible-playbook provision_docker.yml --extra-vars "variable_host=nodes"
-server# ansible-playbook provision_docker.yml --extra-vars "variable_host=localhost"
+server# ansible-playbook provision_docker.yml -e "variable_host=localhost"
 server# ansible-playbook provision_docker.yml -i inv_file.ini
@@ Line 312: / Line 313: @@
 <code>
 node1# ansible -m setup corpX
+server# ansible all -m setup -i gate,
 node1# ansible -m setup corpX | grep ansible_fqdn
@@ Line 325: / Line 328: @@
 </html>
 </code><code>
-node1# cat inst_apache.yml
+node1# cat inst_http.yml
 </code><code>
 - hosts: corpX
+#- hosts: all
   tasks:
-    - name: Installs apache web server
+    - name: Install or remove web server
       apt: pkg=apache2 state=present update_cache=true
+#      apt: pkg=nginx state=absent update_cache=true
     - name: Create index.html file
       template: src=index.html.j2 dest=/var/www/html/index.html
 </code><code>
-node1# ansible-playbook inst_apache.yml
+node1# ansible-playbook inst_http.yml
+server# ansible-playbook inst_http.yml -i gate,
 </code><code>
 # cat iax.conf.j2
@@ Line 342: / Line 350: @@
 disallow=all
 allow=alaw
+{#
+Comment
+#}
 {% for Y in YS %}
@@ Line 443: / Line 455: @@
   hosts: addnodes
 #  hosts: kubes
-#  hosts: all
+#  hosts: "{{ variable_host | default('addnodes') }}"
   roles:
     - node
@@ Line 498: / Line 510: @@
 </code><code>
 search corp{{ X }}.un
+{% if variable_host is defined %}
+nameserver 192.168.{{ X }}.10
+{% else %}
 nameserver 192.168.{{ X }}.1
 nameserver 192.168.{{ X }}.2
-#nameserver 192.168.{{ X }}.10
+{% endif %}
 </code><code>
 # cat node/templates/interfaces.j2
@@ Line 511: / Line 526: @@
         address {{ ansible_eth0.ipv4.address }}
         netmask 255.255.255.0
+{% if variable_host is defined %}
+        gateway 192.168.{{ X }}.1
+{% else %}
         gateway 192.168.{{ X }}.254
-#        gateway 192.168.{{ X }}.1
+{% endif %}
 </code><code>
 # ansible-playbook -f 5 nodes.yml
@@ Line 522: / Line 540: @@
   ИЛИ
-(venv1) server# ansible-playbook -f 5 /root/conf/ansible/roles/nodes.yml -i /root/kubespray/inventory/mycluster/hosts.yaml #--limit=kube4
+(venv1) server# ansible-playbook -f 5 /root/conf/ansible/roles/nodes.yml -i /root/kubespray/inventory/mycluster/hosts.yaml -e "variable_host=all name_prefix=kube" #--limit=kube4
 </code>
 ==== Роль OpenVPN сервера ====
+  * [[Пакет OpenVPN]]
 <code>
 server:~# mkdir openvpn1 && cd openvpn1
@@ Line 616: / Line 637: @@
   vars:
     X: "{{ ansible_eth1.ipv4.address.split('.')[2] }}"
-    ansible_python_interpreter: "/usr/bin/python3"
     ansible_ssh_user: vagrant
     ansible_ssh_pass: strongpassword
@@ Line 643: / Line 663: @@
 </code><code>
 server:~# wget https://val.bmstu.ru/unix/conf.git/conf/ansible/roles/openvpn1.tgz && tar -xvzf openvpn1.tgz && cd openvpn1
+server:~/openvpn1# ansible -m ping -i inventory.yaml all
 server:~/openvpn1# ansible-playbook openvpn1.yaml -i inventory.yaml -e "variable_host=test_nodes"

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