|
Size: 1176
Comment:
|
Size: 2069
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 3: | Line 3: |
| = Overview = Orchestra is a set of components that provides a Provisioning server, Logging server, and Management server. The Orchestra Provisioning Server provides the ability to manage both, DNS and DHCP in the network where we will using it to provision servers. This is very important to have specially when using Orchestra with '''JuJu'''. In the Orchestra/JuJu scenario, it is important for '''JuJu''' to be able to access the DNS name of a machine that will be deployed. The recommended scenario is to allow Orchestra to manage DNS/DHCP for '''JuJu''' to be able to manage the environment correctly. However, having an external DNS and DHCP server is also an option. |
|
| Line 4: | Line 14: |
To install the Orchestra Server, we simply need to execute the following command: |
|
| Line 9: | Line 21: |
| And a series of questions will pop up. This are detailed below. |
|
| Line 11: | Line 25: |
| First, Orchestra manages DHCP/DNS for our environment. So we answered yes to the following question: | Right after the Orchestra Provisioning Server is installed, it will pop-up a question to decide whether to manage DNS/DHCP. In this case, we select yes. |
Overview
Orchestra is a set of components that provides a Provisioning server, Logging server, and Management server.
The Orchestra Provisioning Server provides the ability to manage both, DNS and DHCP in the network where we will using it to provision servers. This is very important to have specially when using Orchestra with JuJu.
In the Orchestra/JuJu scenario, it is important for JuJu to be able to access the DNS name of a machine that will be deployed. The recommended scenario is to allow Orchestra to manage DNS/DHCP for JuJu to be able to manage the environment correctly.
However, having an external DNS and DHCP server is also an option.
Installing Orchestra
To install the Orchestra Server, we simply need to execute the following command:
sudo apt-get install ubuntu-orchestra-server
And a series of questions will pop up. This are detailed below.
Managing DNS/DHCP
Right after the Orchestra Provisioning Server is installed, it will pop-up a question to decide whether to manage DNS/DHCP. In this case, we select yes.
Second, we specified the IP range that our the Orchestra DHCP range is going to handle:
Third, we specify the default gateway, which is not the Orchestra Server (tamarind is).
Finally, we specify the domain for DNS:
NOTE: Installing orchestra, will also run a script to import all the Ubuntu ISO's and create the necessary cobbler profiles for the systems that will be used for ensemble. In our case, the profile is:
- oneiric-x86_64-ensemble
The script will also create the management classes to be used by ensemble.
- orchestra-ensemble-available
- orchestra-ensemble-acquired