Use Ansible to manage three servers.
The Ansible documentation at http://docs.ansible.com/ansible/list_of_all_modules.htmlwill be a great help.
An example Ansible workspace is at https://github.com/KrumphauChicken/ansible_example.
Given:
◦ tiny-debian8-32 (IP 10.0.5.101)
◦ tiny-centos7-32 (IP 10.0.5.102)
◦ tiny-centos7-32-b (IP 10.0.5.103)
◦ fed-lxde-32 (IP 10.0.5.100)
◦ Download at: http://168.235.98.161/controller.ovaand http://168.235.98.161/tiny_servers.ova • You must use either the fed-lxde-32 machine offered in controller.ova .
Requirements:
◦ Create a new user named “manager”.
▪ Make manager an admin with all sudo rights (add to wheel group or change the sudoers file).
▪ Create and transfer ssh keys for manager to the server’s authorized keys..
◦ Install the packages for mtr, tcpdump, nano, and cowsay.
◦ Set the primary DNS server for the machines to 10.0.5.1, and the secondary to 209.244.0.3.
◦ All servers should drop all UDP and TCP as the default policy.
◦ Open up TCP ports 21, 22, 53, and 123, and UDP port 53 on all servers.
◦ Open up TCP ports 25, 110, and 143 on tiny-centos7.
◦ Open up TCP ports 80 and 443 on tiny-centos7-b.
Turn in:
Network setup:
Networking:
Zach showed me that the network is not imported with the appliance, so here is how to set up the network. • File > Preferences > Network > NAT Networks (the global VirtualBox preferences.) ◦ Create a new network, and call it whatever you want. I’ll refer to it as Servers. ◦ Change the network CIDR to 10.0.5.0/24, and uncheck “Supports DHCP”.
◦ Enable the adapter, and attach it to “NAT Network”, “Servers”.
◦ Set it to bridged using your host wired or wifi connection. Find out when IP it’s on, and you can work on the Ansible config on your laptop and scp it to the controller to test.
◦ Set it to a host-only network (make one in the global preferences), and do the same thing, but it’s an internal network only the host computer can see.
◦ Set up guest additions instead of all this, and use a shared folder (may not be enough room on the VM’s disk).
◦ Ignore all of this and just do the work on controller.
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
About Writedemy
We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.
How It Works
To make an Order you only need to click on “Place Order” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Are there Discounts?
All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.