Setup OS environment

Please execute the script to set up the original Ubuntu host after you install the Ubuntu OS.
Please user root user to setup (cmd is: sudo su -)

This is a script needs to be executed between setup the Ubuntu OS with Maas and Ansible to deploy K8s cluster (for the job)

Quickly setup

Normal node set up (can be used to setup any Ubuntu hosts in Taiwan)

Using normal_node_setup.sh

• Set up without dot files

$ wget -O - https://goo.gl/EHgk4v | sh

• Set up with dot files

$ wget -O - https://goo.gl/EHgk4v | sh && wget  -O - https://goo.gl/pvswme | bash

Server nodes set up

Using nodes_setup.sh

• Without set opadmin's password

$ wget -O - https://goo.gl/xo9DLa | sh

Your password of opadmin user is OPgreatW0rld

• With set opadmin's password

$ wget -O setup.sh https://goo.gl/xo9DLa && sh setup.sh <password> && rm setup.sh

• example
  $ wget -O setup.sh https://goo.gl/xo9DLa && sh setup.sh opadminpassw0rd && rm setup.sh
  > Then, your password of opadmin user is opadminpassw0rd

Ansible node (Deployment node) setup

Using pre_setup.sh

• Without set opadmin's password

$ wget -O - https://goo.gl/xhVK2D | sh

Your password of opadmin user is OPgreatW0rld

• With set opadmin's password

$ wget -O setup.sh https://goo.gl/xhVK2D && sh setup.sh <password> && rm setup.sh

• example
  $ wget -O setup.sh https://goo.gl/xhVK2D && sh setup.sh opadminpassw0rd && rm setup.sh
  > Then, your password of opadmin user is opadminpassw0rd

Setup with dot files

Let's add && wget -O - https://goo.gl/pvswme | bash at the end of the above command.

• Example

$ wget -O - https://goo.gl/Vs82DV | sh && wget  -O - https://goo.gl/pvswme | bash

More information of dot file, please see https://github.com/sufuf3/my-dotfiles

Memo

1. If you want to set the hostname, please do the command as the follwoing:

$ hostname -b <my_hostname> &&　sed -i "s/localhost/<my_hostname>/g" /etc/hostname

After this, you can use hostname command to chackout the host name. After you re-login again, you can see the change.

CentOS setup

• Ansible on CentOS setup

$ wget -O - http://bit.ly/2JuhqAB | sh
or
$ curl -Lo- http://bit.ly/2JuhqAB | sh

• CentoOS Server(k8s nodes)

$ wget -O - http://bit.ly/2Jrsj66 | sh
or
$ curl -Lo- http://bit.ly/2Jrsj66 | sh