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Remove the need to have 'default_user' and 'default_user_groups' groups be
hard coded into the distro class, instead let that set of configuration be
located in the config file where it should be specified instead.
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responsible only for creating users and groups and
normalizing a input configuration into a normalized
format that splits up the user list, the group list
and the default user listsand let the add user/group config
module handle calling those methods to add its own users/groups
and the default user (if any).
2. Also add in tests for this normalization process to ensure
that it is pretty bug free and works with the different types
of formats that users/groups/defaults + options can take.
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LP: #1042764
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support in a cloud-archive format as well as a cloud-config
format and explain how this will affect the final userdata
available to an instance.
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on Ubuntu systems via cloud-config (LP: #1041384).
- Fixed bug with user creation on Ubuntu where the default user groups are
not set properly (LP: #1044044).
- Fixed documentation for user creation (LP: #1044508).
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move the section on user and group adds into
doc/examples/cloud-config-user-groups.txt
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configurations were applied. The result of this bug was that cloud-config
supplied SSH public keys would fail to apply since the configured user
may or may not exist. (LP: #1042459).
cloudinit/config/cc_ssh_import_id.py:
ssh_import_id.py now handles all user SSH import IDs.
cloudinit/distros/ubuntu.py:
Removed create_user class override as cruft, since ssh_import_id
now handles all users.
config/cloud.cfg:
Moved users_groups to run under cloud_init_modules.
doc/examples/cloud-config.txt:
Added missing documentation on user and group creation.
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Added "userless" mode to cloud-init for handling the creation of the users
and the default user on Ubuntu. The end goal of this is to remove the need
for the 'ubuntu' user in the cloud images and to allow individuals to
choose the default user name.
LP: #1028503
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users and the default user on Ubuntu.
cloudinit/config/cc_users_groups.py: new cloud-config module for creating
users and groups on instance initialization.
- Creates users and group
- Sets "user" directive used in ssh_import_id
cloudinit/config/cc_ssh_import_id.py: module will rely upon users_groups
for setting the default user. Removed assumption of 'ubuntu' user.
cloudinit/distros/__init__.py: Added new abstract methods for getting
and creating the default user.
cloudinit/distros/ubuntu.py: Defined abstract methods for getting and
and creating the default 'ubuntu' user on Ubuntu instances.
cloudinit/util.py: Added ability to hide command run through util.subp to
prevent the commands from showing in the logs. Used by user_groups
cloud-config module.
config/cloud.cfg: Removed "user: ubuntu" directive and replaced with new
user-less syntax.
doc/examples/cloud-config.txt: Documented the creation of users and groups.
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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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These changes add a new data source to cloud-init to support passing user
data to RHEVm and vSphere. The user data is passed to RHEVm v3.0 (current
version) using a floppy injection hook and to vSphere via cdrom device.
RHEVm v3.1 will use a method similar to vSphere. Once available support
for that is also expected.
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As described in the bug, enough non-cloud users experienced issues with
cloud-init selecting a mirror due to consumer level network providers using
dns server redirection.
We're turning this off by default.
LP: #974509
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This implements file writing via cloud-config. It also
* adjusts other code to have user/group parsing in util instead
of in stages.py,
* renames decomp_str to decomp_gzip since it is more meaningful when named
that (as thats all it can decompress).
LP: #1012854
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Adjust the examples file to reflect this.
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happens first, which will examine the incoming encoding, and decide the
neccasary decoding types needed to get the final resultant string and
then use these normalized decoding types to actually do the final decode.
Also change the name of the config key that is looked up to 'write_files'
since 'files' is pretty generic and could have clashes with other modules.
Add an example that shows how to use this in the different encoding formats
that are supported.
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cloud-init expands $RELEASE in a source so it can easily be used.
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Also added some comments and captured the output
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What this does is provide an second DataSource that could use the
kernel command line url=. For example:
ro root=/dev/vda url=http://example.com/i-abcdefg/
http://example.com/i-abcdefg/ would contain:
datasource:
NoCloud:
# default seedfrom is None
# if found, then it should contain a url with:
# <url>/user-data and <url>/meta-data
# seedfrom: http://my.example.com/i-abcde
seedfrom: http://example.com/i-abcdefg/
Then, the NoCloudNet DataSource would find that seedfrom config
and consume data at
http://example.com/i-abcdefg/user-data
and
http://example.com/i-abcdefg/meta-data
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instead of MaaS or Maas, use MAAS consistently.
The only non 'MAAS' left are all lower case.
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Thanks to Ben Howard.
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- Changed values to be more simplistic and intuitive
- Only allow pipelining values up to 5
- Changed to per_instance over per_always to remove need
for tracking the values
- Fixed Python style
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- cloud-config option of "apt-pipelining"
- Address LP: 948461
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document usage of DataSourceNoCloud from vfat or iso disk.
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This adds the ability to configure landscape client code from
cloud-config. The fields available are those that were populated to
/etc/landscape/client.conf when I ran landscape-config on precise
('11.07.1.1-0ubuntu2')
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- reference cloud-init-per
- mention that INSTANCE_ID is in environment of bootcmd scripts
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Currently cloud-init writes something like this to console output:
ec2: #############################################################
ec2: -----BEGIN SSH HOST KEY FINGERPRINTS-----
ec2: 2048 78:ae:f3:91:04:6f:8d:ee:ef:e1:2d:72:83:6a:d0:82 root@h (RSA)
ec2: 1024 d3:b6:32:64:22:d4:43:05:f9:25:b4:f3:65:4e:e2:51 root@h (DSA)
ec2: -----END SSH HOST KEY FINGERPRINTS-----
ec2: #############################################################
the key fingerprints are useful for humans to read, but not so useful
for machines, as you cannot populate a KnownHostsFile (~/.ssh/known_hosts)
from the data there.
This change adds output like:
-----BEGIN SSH HOST KEY KEYS-----
ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdH......STI= root@h
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDYRIQe6m......tWF3 root@h
-----END SSH HOST KEY KEYS-----
Those lines can easily be grabbed and appended to a known_hosts file.
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The default management of /etc/hosts in 0.6.2 (Ubuntu 11.10)
was problematic for a couple different uses, and represented a change
in what was present in previous releases.
This changes the default behavior back to the way it was in 11.04/0.6.1.
It makes 'manage_etc_hosts' in cloud-config more than just a boolean.
It can now have 3 values:
* False (default): do not update /etc/hosts ever
* "localhost": manage /etc/hosts' 127.0.1.1 entry (the way it was done
in 11.10/0.6.2)
* True (or "template"): manage /etc/hosts via template file
This addresses bugs
* LP: #890501
* LP: #871966
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This increases the timeout for a metadata request to something that should
be easily satisfiable (50 seconds). But hopefully does so while still keeping
the case of no-metadata service in mind.
Previously, there was a small timeout and many retries (30) would be done.
Now,
- larger timeout (50 seconds) by default
- retry until a given "max_wait" is reached (120 seconds default)
The end result is that if we're hitting the timeout, there will only end up
being a couple attempts made. But if the requests are coming back quickly
then we'll still make several attempts.
There is one EC2DataSource config change, now 'retries' is not used, but rather
'max_wait' to indicate generally how long it should try to find a metadata
service.
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LP: #900537
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