====== [HOWTO] Deploy any VM with Cloud-init ======

^  Documentation  ^|
^Name:| [HOWTO] Deploy any VM with Cloud-init |
^Description:| Step by step guide to Deploy any VM with Cloud-init |
^Modification date :|16/10/2018|
^Owner:|dodger@ciberterminal.net|
^Notify changes to:|backOps tuxe's|
^Tags:| cloud-init |



====== Option 0 [THE OPTION]: Project Clone Wars ======
Very long to paste the script here...
===== Step 1 =====

All the documentation in its page:
[[linux:cloud-init:project_clonewars|[SCRIPT] Project CloneWars.sh]]


====== Option 1: acli ======
===== Step 1 : yaml script =====
[[linux:cloud-init:standard-cloudinit-yaml|Standard cloud-init script]]

<code bash>
export THEHOSTNAME=thehostname
export THEIPADDRESS=theipaddress
export THENETMASK=thenetmask
export THEGATEWAY=thegateway

cat  cloud-init.TMPL.yaml| sed "s,THEHOSTNAME,${THEHOSTNAME},g" |sed "s,THEIPADDRESS,${THEIPADDRESS},g" | sed "s,THENETMASK,${THENETMASK},g" | sed "s,THEGATEWAY,${THEGATEWAY},g" > cloud-init.${THEHOSTNAME}.yaml
</code>
===== Step 2: Create vm =====
Connect to the CVM of the nutanix cluster.
\\
Run ''acli'' and clone the template:
<code bash>
acli uhura.vm.clone_with_customize ${THEHOSTNAME} clone_from_vm=TMPL-CentOS7.1804_v002 cloudinit_userdata_path=file:///home/nutanix/cloud-init.${THEHOSTNAME}.yaml container="Container01"
acli vm.nic_delete ${THEHOSTNAME} $(acli vm.nic_list ${THEHOSTNAME}| egrep -v "^Mac Address"|awk '{print $1}')
acli vm.nic_create ${THEHOSTNAME} network="${THENETWORK}"
</code>

===== Step 3: Start the VM =====
<code bash>
acli vm.on ${THEHOSTNAME}
</code>


====== Option 2: Prism ======

===== Step 1 : yaml script =====

==== Step 1.1: Modify cloud-init template ====
[[linux:cloud-init:standard-cloudinit-yaml|Standard cloud-init script]]

==== Step 1.2: Validate yaml ====

http://www.yamllint.com/

===== Step 2: Create vm =====
==== Step 2.1: Add vm in nutanix ====
Add: 
  * Name
  * Cores
  * Memory


==== Step 2.2: Add disk from Image ====
{{:procedures:backops:linux:cloud-init:deploy_new_vm:disk.png|}}

==== Step 2.3: Add network interface ====
{{:procedures:backops:linux:cloud-init:deploy_new_vm:network.png|}}
\\
With cloud init you can specify the Ip address including in UNMANAGED NETWORKS!!!
\\
Sample:\\
{{:procedures:backops:linux:cloud-init:deploy_new_vm:booting_network.png|}}


==== Step 2.4: Add YAML script ====
{{:procedures:backops:linux:cloud-init:deploy_new_vm:yaml.png|}}

===== Step 3: Start the VM =====

And enjoy the process in the console.\\
If you use the "normal" yaml script, the vm will restart at the end of the process.
\\
And just after start, ''salt-minion'' will register on ''salt-master'', you must [[https://dokuwiki.ciberterminal.net/doku.php?id=salt-stack:useful_commands#accept_keys|accept keys]] to interact with the new server.