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Automate Configure Linux System with Ansible Playbook | 中文

Configuration OS(main-os.yml)

This script can complete the following configurations in batches

  • Install yum packages wget curl yum-utils lvm2 rsync git device-mapper-persistent-data; etc.
  • Disable Swap
  • Disable firewalld
  • Set vm.swappiness=1
  • Set vm.max_map_count=262144
  • ulimit -s 1048576
  • ulimit -n 65535
  • ulimit -u 65535
bash-5.0# ansible-playbook -C /ansible-playbook/system/main-os.yml

Check the key parameters of each system

bash-5.0# ansible all -m shell -a 'ulimit -a && /sbin/sysctl vm.swappiness && /sbin/sysctl vm.max_map_count && /sbin/swapon -s'

Check Firewall status of each system

bash-5.0# ansible all -m shell -a 'systemctl status firewalld.service'
bash-5.0# ansible all -m shell -a 'systemctl status iptables.service'

Install Java(main-java.yml)

Create a directory for Ansible Playbook scripts

mkdir -p ~/my-docker-volume/ansible-playbook

Download Ansible Playbook scripts

cd ~/my-docker-volume/ansible-playbook
git clone https://github.com/coolbeevip/ansible-playbook.git

Download JDK jdk-8u202-linux-x64.tar.gz to ~/my-docker-volume/ansible-playbook/packages directory

Run Ansible playbook scripts to install

bash-5.0# ansible-playbook -C /ansible-playbook/system/main-java.yml

Check Java version

ansible all -m shell -a 'source /etc/profile && java -version'

Install Docker and Docker Compose(main-docker.yml)

Create a directory for Ansible Playbook scripts

mkdir -p ~/my-docker-volume/ansible-playbook

Download Ansible Playbook scripts

cd ~/my-docker-volume/ansible-playbook
git clone https://github.com/coolbeevip/ansible-playbook.git

Run Ansible playbook scripts to install

ansible-playbook -C /ansible-playbook/system/main-docker.yml

Check Docker version

ansible all -m shell -a 'docker -v'
ansible all -m shell -a 'docker-compose -v'