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From ilya <ilya.mailing.li...@gmail.com>
Subject Re: configdrive in ACS
Date Tue, 13 Sep 2016 02:24:41 GMT
I guess a known fact, but most people behind RacherOS were original
authors of CloudStack. They should have no issues integrating with
CloudStack - assuming you are Rancher customer - you can ask them to
extend support for it.



On 9/12/16 4:38 AM, Helge Waastad wrote:
> Hi,
> and thanks for answering.
> 
> Yeah, I've read the docs and I've seen the cloudstack cloud-init
> implementation in ubuntu cloud-image
> 
> So since configdrive is not supported I think I need to follow your
> advice and rather make a script fetching needed information from
> cloudstack instead and then start services needed in shell.
> 
> thx,
> 
> hw
> 
> 
> sø., 11.09.2016 kl. 15.30 +0000, skrev Sergey Levitskiy:
>> ACS uses a different system than configdrive. Userdata and metadata
>> is saved on a vrouter and can be queried from the instance with basic
>> HTTP call. It is very similar to AWS.
>> To save userdata you would use deployVirtualMachine or
>> updateVirtualMachine call
>> Use this guide for details how format encode it:
>> http://docs.cloudstack.apache.org/projects/cloudstack-administration/
>> en/4.8/virtual_machines/user-data.html
>>
>> Here it is an example how you would get VM ID and some random
>> property from metadata and userdata assuming userdata has
>> propertyname:”propertyvalue” style tag inside
>>
>> if [[ $OS == "RHEL" || $OS == "CentOS" ]]; then
>>   DHCPBASE="/var/lib/dhclient/dhclient-*.lease"
>> elif [ $OS == "Ubuntu" ]; then
>>   DHCPBASE="/var/lib/dhcp/dhclient.*.leases"
>> fi
>>
>> DHCPSERVER=`grep dhcp-server-identifier $DHCPBASE |tail -1|awk
>> '{print $3}'|sed 's/;//'`
>> IPADDRESS=`curl -s http://$DHCPSERVER/latest/local-ipv4`
>> PROVIDERID=`curl -s http://$DHCPSERVER/latest/vm-id|sed '/^i-.*/s/i-
>> [0-9]*-//'|sed 's/-VM$//'|sed '/[0-9a-f]\{8\}-[0-9a-f]\{4\}-[0-9a-
>> f]\{4\}-[0-9a-f]\{4\}-[0-9a-f]\{12\}/s/-[0-9a-f]\{4\}-[0-9a-f]\{4\}-
>> [0-9a-f]\{4\}-[0-9a-f]\{12\}$//'`
>>
>> PROPERTYVALUE=`curl -s http://$DHCPSERVER/latest/user-data|grep
>> propertyname|cut -d":" -f2|cut -d'"' -f2`
>>
>>
>>
>>
>>
>>
>> On 9/11/16, 3:36 AM, "Helge Waastad" <helge@waastad.org> wrote:
>>
>>     Hi,
>>     Im testing out RancherOS in ACS and have a couple of issues.
>>     
>>     First, it seems that RancherOS does not support cloudstack
>> datasource for meta/userdata but that I need to take with Rancher
>> guys.
>>     
>>     But, in openstack I can always use configdrive to get userdata to
>> my vm.
>>     
>>     Is it possible to use configdrive in acs? (i have'nt had any luck
>> yet)
>>     
>>     Br hw
>>     
>>     
>>     
>>     
>>     Sendt fra Galaxy Tab
>>
>>
>>

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