## Ansible Installation on Ubuntu:20.04 ## sudo apt update sudo apt install software-properties-common sudo add-apt-repository --yes --update ppa:ansible/ansible sudo apt install ansible ## Ansible Version ## - ansible --version ## Setting Ansible Inventory ## vi /etc/ansible/hosts ## Test Inventory file ## ansible all -m ping ansible -i hosts all -m ping -u devopsmela -k {-u = become sudo, -k = prompt for pass} ** Escalate permission with -b flag ** ## Running through custom inventory file ## ansible -i hosts all -m ping ## Run without ansible_ssh_pass option in inventory file ansible -i hosts all -m ping -k ## Setup Ansible Variables ## ansible_connection=(ssh/local) ansible_user= ansible_ssh_pass= ansible_port= ansible_host= ## Ansible AD-HOC ## ## Modules: ** shell - ansible localhost -m shell -a 'ls' {-m = module, -a = module args} ** copy - ansible atlanta -m copy -a "src=/etc/hosts dest=/tmp/hosts" ** file - ansible webservers -m file -a "dest=/srv/foo/a.txt mode=600" - ansible webservers -m file -a "dest=/srv/foo/b.txt mode=600 owner=mdehaan group=mdehaan" ## Create directory: - ansible webservers -m file -a "dest=/path/to/c mode=755 owner=mdehaan group=mdehaan state=directory" ## Delete directory: - ansible webservers -m file -a "dest=/path/to/c state=absent" ** apt - ansible webservers -b -m apt -a "name=apache2 state=present" - ansible webservers -m copy -a "src=index.html dest=/var/www/html" ** setup {Gathering facts} - ansible all -m setup ** Disable Host_key_check ** ansible-config init --disabled > ansible.cfg vi /etc/ansible/ansible.cfg host_key_check=False ## Ansible Playbooks ## ** Install Apache and Start services --- - name: Apache Install hosts: all become: true tasks: - name: Update OS command: apt update - name: Apache Latest Version apt: name: apache2 state: present - name: Apache Service Start service: name: apache2 state: started - name: Copy config file copy: src: index.html dest: /var/www/html/index.html ** Adding VARIABLES to the playbook --- - name: Apache Install hosts: all become: true vars: app: apache2 tasks: - name: Update OS command: apt update - name: Apache Latest Version apt: name: "{{ app }}" state: present - name: Apache Service Start service: name: "{{ app }}" state: started - name: Copy config file copy: src: index.html dest: /var/www/html/index.html ## Ansible Roles ## - ansible-galaxy init apache_role ** Add below code in tasks/main.yml - name: Update OS command: apt update - name: Apache Latest Version apt: name: "{{ app }}" state: present - name: Apache Service Start service: name: "{{ app }}" state: started - name: Copy config file copy: src: index.html dest: /var/www/html/index.html ** Add below code in vars/main.yml app: apache2 ** Create playbook to use ansible roles - hosts: all become: true roles: - apache_role ## Ansible Integration with Azure DevOps ## - Launch Ubuntu VM on Azure Cloud - Setup Azure CLI {curl -sL aka.ms/InstallAzureCLIDeb | sudo bash} - Run az login command - Run az account show (copy subscription Id) ** Create service principal ** az ad sp create-for-rbac --name ansible-sp-dev --role Contributor --scopes /subscriptions/ - Create mkdir ~/.azure - Edit file ~/.azure/credentials and add below blocks [default] subscription_id=? client_id=? secret=? tenant=? ** Generate private and public keys ** - ssh-keygen -m PEM -t rsa -b 2048 - chmod 755 ~/.ssh - touch ~/.ssh/authorized_keys - chmod 644 ~/.ssh/authorized_keys - ssh-copy-id devopsmela@127.0.0.1 - ssh devopsmela@127.0.0.1 {Verify key login} - cat ~/.ssh/id_rsa {Copy the private key} ** Create SSH Service Connection in Azure DevOps - paste the private key copied ** Create release pipeline - Ansible location --> Remote Machine - Playbook --> Source --> Agent Machine {If playbook and others are part of repositories} - Inventory Location --> Use default inventory file

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Thank you very for this awesome tutorial

Perfect... Thanks!!

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Nice video... please make a video on Ansible-vault

Great work. it is really helpful...The way you teach is very clear and understandable...Now, i got some knowledge on Ansible. Thank you very much for the video. one question: using Ansible, can we configure windows also or it is useful to configure Linux only?

Thanks bro😊🎉

Nice job

how kubernetes and secrets manager or vaults are integrated?

please explain how the vault is integrated

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