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LP: #1316597
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See LP: #1243287 for more information, but the easiest thing to do
here is just not run smartos on arm.
LP: #1243287
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This test case isn't really valid any more as we've changed
the way this works.
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This reduces how much cloud-init is explicitly involved in what "vendor-data"
could accomplish. The goal of vendor-data was to provide the vendor with a
channel to run arbitrary code that accomodate for their specific platform.
Much of those accomodations are currently being done in cloud-init.
However, this now moves some of those things to default "vendor-data", instead
of cloud-init proper.
Basically, now we have an 'sdc:vendor-data' key in the metadata.
If that does not exist, then cloud-init will use the default.
The default, provides a boothook. That boothook writes a file into
/var/lib/cloud/per-boot/ . That file will be both written on every boot
and then executed at rc.local time frame (by 'scripts-per-boot').
It will then execute /var/lib/cloud/instance/data/user-script
and /var/lib/cloud/instance/data/operator-script if they exist.
So, the things that cloud-init is now doing outside of the default vendor-data
that I would rather be done in vendor-data is:
* managing the population of instance/data/user-script and
instance/data/operator-script. These could very easily be done
from the boothook, but doing them in cloud-init removes the necessity
for having a 'mdata-get' command in the image (or some other way for
the boothook script to query the datasource).
* managing the LEGACY things.
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default #cloud-config that writes per-boot script that fetches subsequent
sdc:operator-scripts and executes it.
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1. fixed conflation of user-data and cloud-init user-data. Cloud-init
user-data is now namespaced as 'cloud-init:user-data'.
2. user-scripts are now fetched from the meta-data service each boot and
executed as in the scripts directory
3. datacenter name is now namespaced as sdc:datacenter
4. user-scripts should be shebanged if there is no file magic
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Also
* cloudinit/sources/DataSourceAzure.py: invalid xml in a file called
'ovfenv.xml' should raise BrokenAzureDatasource rather than
NonAzureDataSource
* cloudinit/sources/DataSourceSmartOS.py:
cloudinit/sources/DataSourceAzure.py
use 'ephemeral0' as the device name in builtin fs_setup
* tests/unittests/test_datasource/test_azure.py:
* always patch 'list_possible_azure_ds_devs' as it calls find_devs_with
which calls blkid, and dramatically was slowing down tests on my system.
* test_user_cfg_set_agent_command_plain:
fix this test to not depend on specific format of yaml.dumps().
* test_userdata_arrives: add a test that user-data makes it through
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Changed cc_disk_setup to handle the file systems as a label, no longer
passing "log" around.
Tidied up the documentation to reflect the changes and made grammer,
spelling and improved the content a little.
Added disk_setup to the default modules list.
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The most likely end user operation (or at least a valid one) for base64
encoding would be to encode the user-data, but leave all other values
as plaintext.
In order to facilitate that, the user can simply add:
b64-user-data=true
to indicate that user-data is base64 encoded.
Other changes here are to change the cloud-config and metadata keynames
that are used.
base64_all = boolean(True)
base64_keys = [list, of, keys]
Fixed up tests to accomodate.
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Added documentation on SmartOS datasource.
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initialized.
Added a mapping of attributes between cloud-init and smartos.
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