Com o PyPI Instalado (eg. apt install python3-pip)
sudo pip install ansible ansible-lint
Instalar Dependências
sudo pip install paramiko PyYAML Jinja2 httplib2 six netaddr
sudo apt install sshpass
Criar Diretórios
sudo mkdir -p /etc/ansible/{roles,keys}
Baixar Arquivo de Configuração Padrão
sudo wget -P /etc/ansible https://raw.githubusercontent.com/ansible/ansible/devel/examples/ansible.cfg
sudo wget -P /etc/ansible https://raw.githubusercontent.com/ansible/ansible/devel/examples/hosts
ansible-completion
sudo wget -P /etc/bash_completion.d https://raw.githubusercontent.com/dysosmus/ansible-completion/master/ansible-completion.bash
sudo wget -P /etc/bash_completion.d https://raw.githubusercontent.com/dysosmus/ansible-completion/master/ansible-doc-completion.bash
sudo wget -P /etc/bash_completion.d https://raw.githubusercontent.com/dysosmus/ansible-completion/master/ansible-galaxy-completion.bash
sudo wget -P /etc/bash_completion.d https://raw.githubusercontent.com/dysosmus/ansible-completion/master/ansible-playbook-completion.bash
sudo wget -P /etc/bash_completion.d https://raw.githubusercontent.com/dysosmus/ansible-completion/master/ansible-pull-completion.bash
sudo wget -P /etc/bash_completion.d https://raw.githubusercontent.com/dysosmus/ansible-completion/master/ansible-vault-completion.bash
Criar chaves SSH
sudo ssh-keygen
Localização e nome use algo como /etc/ansible/keys/sshkey.
Para copiar a chave pública para um host use algo como:
ssh-copy-id -i /etc/ansible/keys/sshkey.pub localhost
ssh-copy-id -i /etc/ansible/keys/sshkey.pub ansibleuser@192.168.1.20
Configuração básica do Ansible
Abrir o ansible.cfg e descomentar e/ou editar as seguintes linhas:
roles_path = /etc/ansible/roles
timeout = 30
log_path = /var/log/ansible.log
private_key_file = /etc/ansible/keys/sshkey
O básico - comandos Ad-Hoc
ansible all -i hosts -u vagrant -m ping
ansible all -i hosts -u vagrant -m setup
ansible webservers -i hosts -u vagrant -m apt -a "name=nginx state=present" -b
ansible webservers -i hosts -u vagrant -m apt -a "name=nginx state=absent" -b
ansible all -b -m user -a "name=suporte state=present shell=/bin/bash password=$1$jqL3N2jW$lnnI9PdSiKZ.JPPwBx.x7/"