kubespray/docs/getting-started.md

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Getting started
===============
The easiest way to run the deployement is to use the **kargo-cli** tool.
A complete documentation can be found in its [github repository](https://github.com/kubespray/kargo-cli).
Here is a simple example on AWS:
* Create instances and generate the inventory
```
kargo aws --instances 3
```
* Run the deployment
```
kargo deploy --aws -u centos -n calico
```
Building your own inventory
---------------------------
Ansible inventory can be stored in 3 formats: YAML, JSON, or inifile. There is
an example inventory located
[here](https://github.com/kubernetes-incubator/kargo/blob/master/inventory/inventory.example):
```
cp -r inventory my_inventory
cp my_inventory/inventory.example my_inventory/inventory.cfg
# edit the inventory file as needed
```
Or you can use an
[inventory generator](https://github.com/kubernetes-incubator/kargo/blob/master/contrib/inventory_builder/inventory.py)
to create or modify an Ansible inventory. Currently, it is limited in
functionality and is only use for making a basic Kargo cluster, but it does
support creating large clusters. For example:
```
cp -r inventory my_inventory
declare -a IPS=(10.10.1.3 10.10.1.4 10.10.1.5)
CONFIG_FILE=my_inventory/inventory.cfg python3 contrib/inventory_builder/inventory.py ${IPS}
```
Starting custom deployment
--------------------------
Once you have an inventory, you may want to customize deployment data vars
and start the deployment:
```
# Edit my_inventory/groups_vars/*.yaml to override data vars
ansible-playbook -i my_inventory/inventory.cfg cluster.yaml -b -v \
--private-key=~/.ssh/private_key
```
See more details in the [ansible guide](ansible.md).