notfounduser's diary

ansible을 이용하여 agent 서버의 유저 패스워드 변경 1. 환경준비     Centos 7.x     Ansible  2. env ansible [root@localhost ~]# vi /etc/ansible/hosts # This is the default ansible 'hosts' file. # # It should live in /etc/ansible/hosts # #   - Comments begin with the '#' character #   - Blank lines are ignored #   - Groups of hosts are delimited by [header] elements #   - You can enter hostnames or ip addresses #   - A hostname/ip can be a member of multiple groups [testgroup] #192.168.0.156 ansible_connection=ssh ansible_ssh_user=min ansible_ssh_pass=xxxxxxx 192.168.0.194 ansible_connection=ssh ansible_ssh_user=min ansible_ssh_pass=xxxxxxx # edit playbook [root@localhost ~]# vi changepw.yml - hosts: testgroup   tasks:   - name: Test echo     shell:       whoami       echo -e 'oldpassword1\nlinuxpassword2\nlinuxpassword2' | passwd      ...

ansible을 이용한 playbook 실행  1. 환경준비     Centos 7.x 2. edit playbook [root@localhost ~]# vi /etc/ansible/hosts [testgroup] 192.168.0.156 ansible_connection=ssh ansible_ssh_user=min ansible_ssh_pass=xxxxxx ansible_ssh_common_args='-o StrictHostKeyChecking=no' 192.168.0.116 ansible_connection=ssh ansible_ssh_user=min ansible_ssh_pass=xxxxxx ansible_ssh_common_args='-o StrictHostKeyChecking=no' 192.168.0.177 ansible_connection=ssh ansible_ssh_user=min ansible_ssh_pass=xxxxxx ansible_ssh_common_args='-o StrictHostKeyChecking=no' [root@localhost ~]# vi test.yml - hosts: testgroup   tasks:     - script: /usr/bin/date >> /tmp/date.log ~ ~ [root@localhost ~]# ansible-playbook test.yml PLAY [testgroup] ****************************************************************************************************************************** TASK [Gathering Facts] ********************************************************************************...

ansible을 이용하여 서버 접근 1. 환경준비     Centos 7.x     Ansible  2. env ansible [root@localhost ~]# vi /etc/ansible/hosts # This is the default ansible 'hosts' file. # # It should live in /etc/ansible/hosts # #   - Comments begin with the '#' character #   - Blank lines are ignored #   - Groups of hosts are delimited by [header] elements #   - You can enter hostnames or ip addresses #   - A hostname/ip can be a member of multiple groups [testgroup] 192.168.0.156 ansible_connection=ssh ansible_ssh_user=min ansible_ssh_pass=xxxxxxx 192.168.0.116 ansible_connection=ssh ansible_ssh_user=min ansible_ssh_pass=xxxxxxx 3. ping test [root@localhost ansible]# ansible testgroup -m ping 192.168.0.156 | 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 fingerpri...

ansible을 이용하여 서버 automation. 1. 환경준비     Centos 7.x 2. install ansible [root@localhost ~]#  yum -y install epel-release Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile  * base: mirror.kakao.com  * epel: mirrors.aliyun.com  * extras: mirror.kakao.com  * updates: mirror.kakao.com Package epel-release-7-11.noarch already installed and latest version Nothing to do [root@localhost ~]# yum -y install git gettext ansible docker nodejs npm gcc-c++ bzip2 Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile  * base: mirror.kakao.com  * epel: mirrors.aliyun.com  * extras: mirror.kakao.com  * updates: mirror.kakao.com Package gettext-0.19.8.1-2.el7.x86_64 already installed and latest version Package 2:docker-1.13.1-96.gitb2f74b2.el7.centos.x86_64 already installed and latest version Package bzip2-1.0.6-13.el7.x86_64 already installed and latest ver...