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Hi,

we use this piece of script to pass salt data to instances and execute  
the respective commands to start the salt-minion:

---cut here---
#cloud-config
write_files:
   # Minion Konfiguration
   - content: |
       master: <IP>
       id: <HOSTNAME>
[...]
     owner: root:root
     path: /etc/salt/minion.d/init.conf
     permissions: '0644'

   # Minion Private-Key
   - content: |
       -----BEGIN RSA PRIVATE KEY-----
[...]
       -----END RSA PRIVATE KEY-----
   owner: root:root
   path: /etc/salt/pki/minion/minion.pem
   permissions: '0400'

[...]

# Enabled und Startet den Minion
runcmd:
   - rm -f /etc/machine-id
   - systemd-machine-id-setup
   - [ systemctl, enable, salt-minion.service ]
   - [ systemctl, start, --no-block, salt-minion.service ]
   - [ systemctl, daemon-reload ]
---cut here---

This both writes the desired files and also executes required  
commands. We use this on openSUSE machines, I'm not sure if this  
differs in your environment, but worth a shot, I guess.

Regards,
Eugen


Zitat von "Huang, Haibin" <haibin.huang at intel.com>:

> Hi All,
>
> I have a problem about cloud-init.
> I want to both transfer files and execute script. So I give below  
> script to user-data when I create instance.
> #cloud-config
> write_files:
> -   encoding: b64
>     content: H4sICMxh2VoAA2hoYgCzKE5JK07hAgDCo1pOBwAAAA==
>     owner: root:root
>     path: /root/hhb.gz
>     permissions: '0644'
>
> #!/bin/bash
> mkdir -p /home/ubuntu/config
>
> but, I can't get /root/hhb.gz and /home/Ubuntu/config.
> If I separate transfer files and execute script. It is ok.
> Any idea?
>
> Below is my debug info
>
> ubuntu at onap-hhb7:~$ sudo cloud-init --version
>
> sudo: unable to resolve host onap-hhb7
>
> cloud-init 0.7.5
>
>
>
> security-groupsubuntu at onap-hhb7:~$ curl   
> http://169.254.169.254/2009-04-04/user-data
>
> #cloud-config
>
> write_files:
>
> -   encoding: b64
>
>     content: H4sICMxh2VoAA2hoYgCzKE5JK07hAgDCo1pOBwAAAA==
>
>     owner: root:root
>
>     path: /root/hhb.gz
>
>     permissions: '0644'
>
>
>
> #!/bin/bash
>
> mkdir -p /home/ubuntu/config
>
>
>
> ubuntu at onap-hhb7:~$ sudo ls /root/ -a
>
> .  ..  .bashrc  .profile  .ssh
>
>
>
> ubuntu at onap-hhb7:/var/lib/cloud/instance$ ls
>
> boot-finished     datasource  obj.pkl  sem             
> user-data.txt.i  vendor-data.txt.i
>
> cloud-config.txt  handlers    scripts  user-data.txt  vendor-data.txt
>
> ubuntu at onap-hhb7:/var/lib/cloud/instance$ sudo cat user-data.txt
>
> sudo: unable to resolve host onap-hhb7
>
> #cloud-config
>
> write_files:
>
> -   encoding: b64
>
>     content: H4sICMxh2VoAA2hoYgCzKE5JK07hAgDCo1pOBwAAAA==
>
>     owner: root:root
>
>     path: /root/hhb.gz
>
>     permissions: '0644'
>
>
>
> #!/bin/bash
>
> mkdir -p /home/ubuntu/config
>
>
>
> -------------------------------------------------------------------------------------------------------------------------------
> Huang.haibin
> 11628530
> 86+18106533356