DevOps Tools/Configuration/Ansible/Playbook Examples - Revision history

R00t at 23:09, 31 January 2019

2019-01-31T23:09:35Z

2019-01-31T21:37:50Z

‎CentOS - update the hosts file from template

2019-01-31T21:36:40Z

‎CentOS - update the hosts file from template

2019-01-31T21:36:31Z

‎CentOS - ensure certain packages are installed

2019-01-31T21:36:16Z

‎CentOS - update the hosts file from template

2019-01-31T21:35:38Z

2019-01-31T20:09:35Z

2019-01-31T20:08:12Z

New page

← Older revision		Revision as of 23:09, 31 January 2019
Line 35:		Line 35:
	src: /etc/ansible/templates/hosts.j2		src: /etc/ansible/templates/hosts.j2
	dest: /etc/hosts</nowiki>		dest: /etc/hosts</nowiki>
		+
		+	==Linux - Set the permissions for all files and folders within a directory recursively==
		+	This uses the '''file''' module. It should be noted that while it will set the execution bit on directories (if there is none), it will not do so on files '''UNLESS''' at least (1) execution bit is already set.
		+	<nowiki>$ cat /etc/ansible/playbooks/ansible_permissions.yml
		+	- hosts: ansible
		+	tasks:
		+	- name: ansible permissions
		+	file:
		+	#state: directory
		+	path: /etc/ansible
		+	owner: root
		+	group: root
		+	mode: u=rwX,g=rX,o=rX
		+	recurse: yes</nowiki>

@@ Line 33: / Line 33: @@
      - name: host file
        template:
-         src: /etc/ansible/playbooks/templates/hosts.j2
+         src: /etc/ansible/templates/hosts.j2
          dest: /etc/hosts</nowiki>

@@ Line 27: / Line 27: @@
 ==CentOS - update the hosts file from template==
-This uses the '''template'''module and requires that a template already be created.  The template can be a plain host file without variables, will be static, and will replace any existing hosts file in place.
+This uses the '''template''' module and requires that a template already be created.  The template can be a plain host file without variables, will be static, and will replace any existing hosts file in place.
   <nowiki>~$ sudo cat /etc/ansible/playbooks/hosts.yml
 - hosts: centos

@@ Line 4: / Line 4: @@
 ==CentOS - ensure certain packages are installed==
 This uses the '''yum''' module
-  <nowiki>~$ cat /etc/ansible/playbooks/centos_base_packages.yml
+  <nowiki>~$ sudo cat /etc/ansible/playbooks/centos_base_packages.yml
 - hosts: centos
    tasks:

@@ Line 29: / Line 29: @@
 This uses the '''template'''module and requires that a template already be created.  The template can be a plain host file without variables, will be static, and will replace any existing hosts file in place.
   <nowiki>~$ sudo cat /etc/ansible/playbooks/hosts.yml
 - hosts: centos
    tasks:

← Older revision		Revision as of 21:35, 31 January 2019
Line 25:		Line 25:

	~$ ansible-playbook /etc/ansible/playbooks/centos_base_packages.yml</nowiki>		~$ ansible-playbook /etc/ansible/playbooks/centos_base_packages.yml</nowiki>
		+
		+	==CentOS - update the hosts file from template==
		+	This uses the '''template'''module and requires that a template already be created. The template can be a plain host file without variables, will be static, and will replace any existing hosts file in place.
		+	<nowiki>~$ sudo cat /etc/ansible/playbooks/hosts.yml
		+	---
		+	# tasks/hosts.yml
		+	- hosts: centos
		+	tasks:
		+	- name: host file
		+	template:
		+	src: /etc/ansible/playbooks/templates/hosts.j2
		+	dest: /etc/hosts</nowiki>

← Older revision		Revision as of 20:09, 31 January 2019
Line 2:		Line 2:
	[[DevOps_Tools/Configuration/Ansible\|Ansible]] \| [[DevOps_Tools/Configuration/Ansible/Playbook_Examples\|Playbook Examples]]		[[DevOps_Tools/Configuration/Ansible\|Ansible]] \| [[DevOps_Tools/Configuration/Ansible/Playbook_Examples\|Playbook Examples]]
	=[[DevOps_Tools/Configuration/Ansible/Playbook_Examples\|Playbook Examples]]=		=[[DevOps_Tools/Configuration/Ansible/Playbook_Examples\|Playbook Examples]]=
		+	==CentOS - ensure certain packages are installed==
		+	This uses the '''yum''' module
		+	<nowiki>~$ cat /etc/ansible/playbooks/centos_base_packages.yml
		+	- hosts: centos
		+	tasks:
		+	- name: ensure a list of packages installed
		+	yum:
		+	name: "{{ packages }}"
		+	vars:
		+	packages:
		+	- telnet
		+	- net-tools
		+	- vim
		+	- tcpdump
		+	- bind-utils
		+	- redhat-lsb-core
		+	- wget
		+	- nfs-utils
		+	- policycoreutils-python
		+	- setroubleshoot
		+	- setools
		+
		+	~$ ansible-playbook /etc/ansible/playbooks/centos_base_packages.yml</nowiki>