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- cloud_config and scripts now live in instance directory
- cachedir is now more correctly named 'seeddir'
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This allows the user to specify portions of the cloud-config
system config on the kernel command line. values found on the
kernel command line have preference over those in system config.
The format is:
cc:[ ]<yaml content here> [end_cc]
Where:
'cc:' indicates the beginning of cloud config syntax
[ ] optionally followed by whitespace (which will be trimmed)
<yaml content here> :
this content is passed untouched to yaml
end_cc:
this is optional. If no 'end_cc' tag is found, all data from
the begin tag to the end of the command line is consumed
Multiple occurences of the cc:<data>end_cc will be joined with
carriage return before passing to yaml.
Any litteral '\n' (backslash followed by lower case 'n') are converted
to a carriage return.
The following are examples:
cc: ssh_import_id: [smoser, kirkland]
cc: ssh_import_id: [smoser, bob]\\nruncmd: [ [ ls, -l ], echo hi ] end_cc
cc:ssh_import_id: [smoser] end_cc cc:runcmd: [ [ ls, -l ] ] end_cc
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LP: #617400
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This just records in 'self.seedfrom' each of the locations that
seed data was read from.
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get_data was returning True before it set self.user_data_raw and
self.user_data.
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using read_optional_seed in DataSourceEc2 and DataSourceNoCloud.
change parse_cmdline_data to fill a dictionary that is supplied by
caller. It then returns strictly true or false based on whether
or not it was specified in cmdline
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The new classes 'DataSourceNoCloud' and 'DataSourceNoCloudNet'
implement a way to get data from the filesystem, or (very minimal)
data from the kernel command line. This allows the user to seed data to
these sources.
There are now 2 "cloud-init" jobs, cloud-init-local that runs on
mounted MOUNTPOINT=/
and 'cloud-init' that runs on
start on (mounted MOUNTPOINT=/ and net-device-up IFACE=eth0 and
stopped cloud-init-local )
The idea is that cloud-init-local can actually function without network.
The last thing in this commit is "uncloud-init".
This tool can be invoked as 'init=/usr/lib/cloud-init/uncloud-init'
It will "uncloudify" things in the image, generally making it easier
to use for a simpler environment, and then it will exec /sbin/init.
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