[Openstack] file injection problem

Volodymyr Litovka doka.ua at gmx.com
Tue Oct 24 22:24:56 UTC 2017


Hi colleagues,

it makes me crazy, but how to make it work file injection into instance?

nova.conf already configured with

======
[DEFAULT]
debug=true

[libvirt]
inject_partition = -1

[guestfs]
debug=true

[quota]
injected_files = 5
injected_file_content_bytes = 10240
injected_file_path_length = 255
=======

libguestfs and libguestfs-tools are installed (on host machine):

libguestfs-hfsplus:amd64            1:1.32.2-4ubuntu2
libguestfs-perl                     1:1.32.2-4ubuntu2
libguestfs-reiserfs:amd64           1:1.32.2-4ubuntu2
libguestfs-tools                    1:1.32.2-4ubuntu2
libguestfs-xfs:amd64                1:1.32.2-4ubuntu2
libguestfs0:amd64                   1:1.32.2-4ubuntu2

and, finally,

nova --debug boot --config-drive true --image <image> --flavor <flavor> 
--security-groups <group> --key-name <key> --file /etc/qqq=/dTest.txt 
--nic [...] dtest

makes a correct request (note a personality parameter)

REQ: curl -g -i -X POST http://controller:8774/v2.1/servers -H "Accept: 
application/json" -H "User-Agent: python-novaclient" -H 
"OpenStack-API-Version: compute 2.53" -H "X-OpenStack-Nova-API-Version: 
2.53" -H "X-Auth-Token: {SHA1}11e6bac1ea20a124903ff967873c186a179d545e" 
-H "Content-Type: application/json" -d '{"server": {"name": "dtest", 
"imageRef": "12c86830-8d76-4159-a6bc-81966d7a220e", "key_name": "xxx", 
"flavorRef": "d0ff4bc5-df38-4f20-8908-afc516d594e6", "max_count": 1, 
"min_count": 1, *"personality": [{"path": "/etc/qqq", "contents": 
"ZG9rYSB0ZXN0CmRva2EgdGVzdApkb2thIHRlc3QK"}]*, "networks": [{"uuid": 
"9cc72002-fe24-44a5-aa04-22221ac0470f"}], "security_groups": [{"name": 
"dfc7d642-b55f-465c-84c2-9d95c9c565bf"}], "config_drive": true}}'

but nothing everywhere - neither '/etc/qqq' on guest VM nor logs 
(according to guestfs.debug=true) on host machine.

It's Pike on Ubuntu 16.04.3.

What I'm doing wrong?

Thanks.

-- 
Volodymyr Litovka
   "Vision without Execution is Hallucination." -- Thomas Edison

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