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--- ansible:ansible_cmd [2021/11/12 00:57]
manu
+++ ansible:ansible_cmd [2024/04/19 12:26] (current)
manu [All ansible commands]
@@ Line 1: / Line 1: @@
 ====== Ansible command examples ======
+===== All ansible commands =====
+https://docs.ansible.com/ansible/latest/command_guide/command_line_tools.html
+**ansible-rulebook** : start a playbook based on a specific event
+  https://blog.stephane-robert.info/post/ansible-event-driven/
+**ansible-pull** : opposite to ansible is based on the push mode, offering a central management, the pull mode can be use in specific cases
+  https://blog.octo.com/ansible-pull-killer-feature
+**ansible-galaxy** : get collections of playbooks
+**ansible** : Define and run a single task ‘playbook’ against a set of hosts
+**ansible-playbook** : Define and run a single task ‘playbook’ against a set of hosts
+**ansible-config** : View ansible configuration
+**ansible-console** : REPL console for executing Ansible tasks
+**ansible-doc** : plugin documentation tool
+**ansible-galaxy** : Perform various Role and Collection related operations
+**ansible-inventory** : Show Ansible inventory information, by default it uses the inventory script JSON format
+**ansible-vault** : encryption/decryption utility for Ansible data files
+**ansible-lint** : check playbook syntax
 ===== cmd =====
-<cli>
+<cli prompt='#'>
-ansible all -m ping
+# ansible all -m ping
-ansible foo.example.com -m yum -a "name=httpd state=installed"
+# ansible -vvv -i "node1," all -u user1 -m ping       # debug
-ansible -i hosts all -m yum -a 'name=ncdu state=present'
+# ansible foo.example.com -m yum -a "name=httpd state=installed"
-ansible -i hosts all -m yum -a 'name=ncdu state=absent'
+# ansible -i hosts all -m yum -a 'name=ncdu state=present'
-ansible foo.example.com -a "/usr/sbin/reboot"
+# ansible -i hosts all -m yum -a 'name=ncdu state=absent'
+# ansible foo.example.com -a "/usr/sbin/reboot"
+# ansible aix1 -m script -a "./myscript.sh"
 </cli>
+Commands modules for **ansible**
+  command
+  expect
+  psexec (for windows)
+  raw
+  script
+  shell
+  telnet
 Only way to pass a command on target without python installed
 <cli prompt='#'>
@@ Line 35: / Line 78: @@
 aix01 | SUCCESS => {"changed": false,"ping": "pong"}
 aix20 | SUCCESS => {"changed": false,"ping": "pong"}
+</cli>
+<cli prompt='$'>
+$ ANSIBLE_REMOTE_USER=user01 ansible all -k -K -m ping
+SSH password:
+BECOME password[defaults to SSH password]:
+.16.120.155 | FAILED! => {
+    "msg": "Using a SSH password instead of a key is not
+    possible because Host Key checking is enabled and sshpass
+    does not support this.  Please add this host's fingerprint
+    to your known_hosts file to manage this host."
+    }
+.16.120.122 | FAILED! => {
+    "msg": "Using a SSH password instead of a key is not
+    possible because Host Key checking is enabled and sshpass
+    does not support this.  Please add this host's fingerprint
+    to your known_hosts file to manage this host."
+}
+.16.120.123 | SUCCESS => {
+    "ansible_facts": {
+        "discovered_interpreter_python": "/usr/libexec/
+        platform-python"
+    },
+    "changed": false,
+    "ping": "pong"
+}
+</cli>
+File conversion:
+<cli prompt='#'>
+[root@srv1]/usr/bdl/ansible# ansible-inventory -i inventory/hosts --list
+{
+    "ALL": {
+        "children": [
+            "cluster",
+            "test1"
+        ]
+    },
+    "_meta": {
+        "hostvars": {}
+    },
+    "all": {
+        "children": [
+            "ALL",
+            "empty",
+            "managedClients",
+            "ungrouped"
+        ]
+    },
+    "cluster": {
+        "hosts": [
+            "cl1labo",
+            "cltest"
+        ]
+    },
+    "test1": {
+        "hosts": [
+            "laboh"
+        ]
+    }
+}
+</cli>
+<cli prompt='#'>
+[root@srv1]/usr/bdl/ansible# ansible-inventory -i inventory/hosts --list --yaml
+all:
+  children:
+    ALL:
+      children:
+        cluster:
+          hosts:
+            cl1labo: {}
+            cltest: {}
+        test1:
+          hosts:
+            laboh: {}
+    empty: {}
+    managedClients: {}
+    ungrouped: {}
 </cli>
@@ Line 268: / Line 392: @@
         persistent: yes
       when: ansible_selinux.status == 'enabled'
+</cli>
+==== change /etc/rc.tcpip ====
+<cli prompt='#'>
+# cat update_rc_tcpip.yml
+- name: Update /etc/rc.tcpip
+  gather_facts: no
+  hosts: ALL
+#########################################################################################################
+# Latest version date 06/10/2022
+#########################################################################################################
+# Playbook will comment line "sendmail ..."
+#########################################################################################################
+  tasks:
+  - name: Comment line begining with time_last_login
+    ansible.builtin.lineinfile:
+      path: /etc/rc.tcpip
+      regexp: '^start /usr/lib/sendmail'
+      line: '#start /usr/lib/sendmail "$src_running" "-bd -q${qpi}"'
+      backup: yes
+      firstmatch: yes
+      backrefs: yes
+    register: results
+  - name: Restart tcpip demon group if file modified
+    shell: "/usr/sbin/refresh -g tcpip"
+    when: results.changed == true
 </cli>

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