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Fix spelling errors
- Add Makefile target that checks for spelling errors
- Add Makefile target that fixes spelling errors
- Add spelling check to travis doc tests
- Fix various spelling errors in the docs
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This enables the OVF enviroment transport via ISO variable as defined
in the Open Virtualization Format Specification Version: 2.1.1.
8.1 VirtualHardwareSection
11.1 Transport media
Co-authored-by: Gabriel Mainberger <gabriel.mainberger@vshn.net>
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Cloud-init includes the capability to take the network-config from a
separate key. This removes the need to merge the network config in
the user-data and make it more transparent in some cases.
Reference:
https://github.com/canonical/cloud-init/blob/42b938e8ff4c50833ff7b8f5acc1d9ab3f43ab18/cloudinit/sources/DataSourceOVF.py#L557
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There is no reason for the ISO missing this functionality.
As discussed in https://github.com/canonical/cloud-init/pull/947/files#r707338489
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Details:
1. Support guest set network config through guestinfo.ovfEnv using OVF
2. 'network-config' Property is optional
3. 'network-config' Property's value has to be base64 encoded
Added unittests and updated ovf-env.xml example
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The biggest things here are:
* move doc/sources/*/README.rst to doc/rtd/topics/datasources
This gives each datasource a page in the rtd docs, which make
it easier to read.
* consistently use the same header style throughout.
As suggested at
http://thomas-cokelaer.info/tutorials/sphinx/rest_syntax.html
use:
# with overline, for parts
* with overline, for chapters
=, for sections
-, for subsections
^, for subsubsections
“, for paragraphs
Also, move and re-format vendor-data documentation to rtd.
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This adds lots of config module documentation in a standard format.
It will greatly improve the content at readthedocs.
Additionally:
* Add a 'doc' env to tox.ini
* Changed default highlight language for sphinx conf from python to yaml
most examples in documentation are yaml configs
* Updated datasource examples to highlight sh code properly
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This adds some function to the generator to maintain the presense of a
flag file '/run/cloud-init/enabled' indicating that cloud-init is enabled.
Then, only run the dhclient hooks if on Azure and cloud-init is enabled.
The test for is_azure currently only checks to see that the board vendor
is Microsoft, not actually that we are on azure. Running should not be
harmful anywhere, other than slowing down dhclient.
The value of this additional code is that then dhclient having run
does not task the system with the load of cloud-init.
Additionally, some changes to config are done here.
* rename 'dhclient_leases' to 'dhclient_lease_file'
* move that to the datasource config (datasource/Azure/dhclient_lease_file)
Also, it removes the config in config/cloud.cfg that set agent_command
to __builtin__. This means that by default cloud-init still needs
the agent installed. The suggested follow-on improvement is to
use __builtin__ if there is no walinux-agent installed.
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It is more efficient and cross-distribution safe to use the hooks function
from dhclient to obtain the Azure endpoint server (DHCP option 245).
This is done by providing shell scritps that are called by the hooks
infrastructure of both dhclient and NetworkManager. The hooks then
invoke 'cloud-init dhclient-hook' that maintains json data
with the dhclient options in
/run/cloud-init/dhclient.hooks/<interface>.json .
The azure helper then pulls the value from
/run/cloud-init/dhclient.hooks/<interface>.json file(s). If that file does
not exist or the value is not present, it will then fall back to the
original method of scraping the dhcp client lease file.
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document that vfat and iso9660 filesystems must have 'cidata' volume
label to be recognized as a potential NoCloud data source.
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The current link does no longer work.
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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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Previously this had 'local' as the default datasource mode, meaning
that user-data code such as boot hooks and such would not be guaranteed to have
network access. That would be out of sync with the expectation on other
platforms where the default is 'network up'.
The user can still specify 'dsmode' as local if necessary and the
local datasource will claim itself found.
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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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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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See the added doc/sources/azure/README.rst for why this is necessary.
Essentially, we now are doing the following in the get_data() method
of azure datasource to publish this NewHostname:
hostname NewHostName
ifdown eth0;
ifup eth0
LP: #1202758
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Start moving the current README for
datasources to a RST format and include
those files in the rtd site.
LP: #1113650
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Each datasource had a bit of doc with it, and those were just
landing in doc/. I've moved them to doc/sources now.
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