** Also affects: cloud-init (Ubuntu Artful)
Importance: Medium
Status: Fix Released
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https://bugs.launchpad.net/bugs/1685810
Title:
nova-lxd needs to read 'product_name' in environment, not 'platform'
Status in cloud-init:
Fix Committed
Status in cloud-init package in Ubuntu:
Fix Released
Status in cloud-init source package in Xenial:
Confirmed
Status in cloud-init source package in Yakkety:
Confirmed
Status in cloud-init source package in Zesty:
Confirmed
Status in cloud-init source package in Artful:
Fix Released
Bug description:
=== Begin SRU Template ===
[Impact]
Warning message for nova-lxd images in openstack clouds due to no valid
datasource found.
[Test Case]
# It downloads a cloud image of a given release, and then creates a -proposed
image with cloud-init upgraded.
wget
https://git.launchpad.net/~smoser/cloud-init/+git/sru-info/plain/bin/lxc-proposed-snapshot
chmod 755 get-proposed-image
source novarc
for release in xenial yakkety zesty do;
ref=$release-proposed;
lxc-proposed-snapshot --proposed --publish $release $ref;
lxc image export $ref .;
imagefile=`ls -tr *gz | tail -n 1`
mkdir $ref;
cd $ref;
tar -zxvf ../$imagefile;
cd rootfs;
tar zcvf $ref.tar.gz *;
#upload raw image to your cloud
openstack image create --disk-format raw --container-format bare --file
$ref.tar.gz testing/$ref.tar.gz;
openstack server create --image testing/$ref.tar.gz --flavor=m1.tiny
lxd-$release --key-name <your-key>;
nova floating-ip-create;
nova foating-ip-associate <server> <address>;
ssh ubuntu@<address> 'sudo DEBUG_LEVEL=2 DI_LOG=stderr
/usr/lib/cloud-init/ds-identify --force 2>&1 | grep Found'; # single
datasource: OpenStack
done
[Regression Potential]
Low as this only addresses the warning by correctly identifying the OpenStack
cloud datasource.
[Other Info]
=== End SRU Template ===
It seems that signals were crossed in bug 1661797.
cloud-init implementation reads the environment variable 'platform' from
pid1, and nova-lxd implementation exported 'product_name'.
Thus, ssh to nova-lxd provided container, user sees a warning.
Also
$ sudo DEBUG_LEVEL=2 DI_LOG=stderr /usr/lib/cloud-init/ds-identify --force
2>&1 | grep PLAT
PID_1_PLATFORM=unavailable
While:
$ sudo cat /proc/1/environ | tr '\0' '\n'
product_name=OpenStack Nova
container=lxc
Related bugs:
* bug 1661797: identify lxd-nova platform to enable Openstack datasource
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