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David Rotermund 2024-04-08 10:55:22 +02:00 committed by GitHub
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I bassed the installation on Fedora 39 Server Edition.
* Ansible will not work as long as SE Linux is active. Use the cockpit localhost:9090 to disable it for duration you need it to be tured off.
* Don't forget to configure the firewalls correctly. Again, use cockpit.
* Portainer is exported to port 9443. You should use it for coordinating the docker chaos.
# How make a computer ready for ansible
```
dnf -y install ansible mc net-tools openssh-server openssh-clients passwdqc cracklib-dicts shadow-utils
systemctl enable sshd
systemctl start sshd
useradd -b /specialusers ansibleuser
passwd_value="PUT_A_PASSWORD_HERE"
echo ansibleuser:$passwd_value | chpasswd
echo "ansibleuser ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/ansible
```
# How to make the server ready
Once:
```
dnf -y install ansible mc net-tools openssh-server openssh-clients passwdqc cracklib-dicts shadow-utils sshpass
ssh-keygen
```
And then for every computer:
```
passwd_value="PUT_A_PASSWORD_HERE"
sshpass -p "$passwd_value" ssh-copy-id -o "StrictHostKeyChecking accept-new" ansibleuser@COMPUTERNAME
```