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For now, this vendor data handling is just added to openstack.
However, in an effort to allow sanely handling of multi-part vendor-data
that is namespaced, we add openstack.convert_vendordata_json .
That basically takes whatever was loaded from vendordata and takes
the 'cloud-init' key if it is a dict. This way the author can
namespace cloud-init, basically telling it to ignore everything else.
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instead of taking a version that they should look for,
the readers now just select the highest supported version.
definitely a use case later for having version= but nothing
is using it now.
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make pyflakes now passes.
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This just removes comments '# pylint:' things and other code
remnents of pylint.
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Fixed all complaints from running "make pep8". Also version locked
pep8 in test-requirements.txt to ensure that pep8 requirements don't
change without an explicit commit.
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This change works around a bug in CloudStack's EC2 api implementation.
That is filed upstream at [1].
The fix is safe for openstack and EC2 use cases as well.
EC2 and OpenStacks' EC2 metadata service both return a list with
access to either of:
<url_base>/latest/meta-data
<url_base>/latest/meta-data/
Additionally, the responses explicitly contain a trailing '/' for
items that have a child. The ec2_utils code then just re-uses the trailng
/ there. Thus, only the top level request for 'meta-data/' needs
the explicit fix.
This also changes test cases. Those test cases failed without fixing
them. If ever this regressed, those would fail again.
--
[1] https://issues.apache.org/jira/browse/CLOUDSTACK-7405
LP: #1356855
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previous commit occurred because the selinux test was failing
in a schroot where there was no /etc/hosts.
Now, fix that test more correctly, and fix some bad assumptions in
the SeLinuxGuard.
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Also, in debian packaging depend on it (so it wont skip there).
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previously this would fail:
http_proxy=http://foo.bar make test
now it will pass. This works around a bug where httpretty is not able to
patch http operations if http_proxy is set.
https://github.com/gabrielfalcao/HTTPretty/issues/122
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A few of the current tests have been continually failing
in python 2.6 based systems, due to lack of unit test
functions that are now added to ensure we can run the
unit tests (and not have to ignore those failures) on
python 2.6
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LP: #1316597
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On systems with a ttyS1 and nothing attached, the read attempts
that the cloud sigma datasource would do would block.
Also, Add timeouts for reading/writting from/to the serial console
LP: #1316475
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LP: #1303986
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Instead of just trying to see if userdata decodes as the indication that
it should be encoded, the user must explicitly set this.
The "just try it" will fail in the case where the user had other use
of user-data and wanted a blob of data to go through unrecognized by
cloud-init.
In cases where there can be mistake in automatic behavior,
and some users may be relaying on old behavior, its best to just require
explicit use.
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This adds the ability to read a 'base64_fields' entry in the metadata,
and if cloud-init-userdata is listed in that, then content will be
base64 decoded first.
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This extends 'random_seed' top level entry to include a 'command'
entry, that has the opportunity to then seed the random number generator.
Example config:
#cloud-config
random_seed:
command: ['dd', 'if=/dev/zero', 'of=/dev/random', 'bs=1M', 'count=10']
LP: #1286316
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there was a bug that prevented seeding of /dev/urandom from metadata provided
by the datasource unless the user provided random_seed config.
This should, instead, be the default behavior.
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Similar test-hack as the SmartOS one.
Here we just pretend that we're running on x86_64 so as to avoid
re-writing the tests to expect otherwise on arm.
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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 allows users of CloudSigma's VM to encode their user data with base64.
In order to do that thet have to add the ``cloudinit-user-data`` field to
the ``base64_fields``. The latter is a comma-separated field with
all the meta fields whit base64 encoded values.
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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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