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This patch finally introduces the Cloud-Init Datasource for VMware
GuestInfo as a part of cloud-init proper. This datasource has existed
since 2018, and rapidly became the de facto datasource for developers
working with Packer, Terraform, for projects like kube-image-builder,
and the de jure datasource for Photon OS.
The major change to the datasource from its previous incarnation is
the name. Now named DatasourceVMware, this new version of the
datasource will allow multiple transport types in addition to
GuestInfo keys.
This datasource includes several unique features developed to address
real-world situations:
* Support for reading any key (metadata, userdata, vendordata) both
from the guestinfo table when running on a VM in vSphere as well as
from an environment variable when running inside of a container,
useful for rapid dev/test.
* Allows booting with DHCP while still providing full participation
in Cloud-Init instance data and Jinja queries. The netifaces library
provides the ability to inspect the network after it is online,
and the runtime network configuration is then merged into the
existing metadata and persisted to disk.
* Advertises the local_ipv4 and local_ipv6 addresses via guestinfo
as well. This is useful as Guest Tools is not always able to
identify what would be considered the local address.
The primary author and current steward of this datasource spoke at
Cloud-Init Con 2020 where there was interest in contributing this datasource
to the Cloud-Init codebase.
The datasource currently lives in its own GitHub repository at
https://github.com/vmware/cloud-init-vmware-guestinfo. Once the datasource
is merged into Cloud-Init, the old repository will be deprecated.
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Implement missing device_aliases feature
The device_aliases key has been documented as part of disk_setup for
years, however the feature was never implemented. This implements the
feature as documented allowing usercfg (rather than dsconfig) to create
a mapping of device names.
This is not to be confused with disk_aliases, a very similar map but
existing solely for use by datasources.
LP: #1867532
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Virtuozzo Linux is a distro based off of CentOS 8, similar to Alma Linux and Rocky Linux.
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Adds a udev script which will invoke a hotplug hook script on all net
add events. The script will write some udev arguments to a systemd FIFO
socket (to ensure we have only instance of cloud-init running at a
time), which is then read by a new service that calls a new 'cloud-init
devel hotplug-hook' command to handle the new event.
This hotplug-hook command will:
- Fetch the pickled datsource
- Verify that the hotplug event is supported/enabled
- Update the metadata for the datasource
- Ensure the hotplugged device exists within the datasource
- Apply the config change on the datasource metadata
- Bring up the new interface (or apply global network configuration)
- Save the updated metadata back to the pickle cache
Also scattered in some unrelated typing where helpful
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The EPEL repo file used to have download.fedoraproject.org as its
baseurl. That has now been replaced by `download.example`, which we need
to replace with dl.fedoraproject.org, the actual mirror we want to
download from.
We can't use download.fedoraproject.org or the mirrorlist (which is the
default way for finding mirrors) because of our internal proxy rules.
This change only applies if http_proxy is set, otherwise the mirrors are
reached in the default way.
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Also added a new (currently experimental) systemd-networkd renderer,
and includes a small refactor to cc_resolv_conf.py to support the
resolved.conf used by systemd-resolved.
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The name "DigitalOcean" doesn't have a space in it; it's a single
compound word written in Pascal case (upper camel case).
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- small document update for ReportEventStack explaining post_files
parameter
- small unit test for test_reporting demonstrating the close of an
event with optional post_files list
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Reuse the FreeBSD logic to be able to switch between Python3 versions
easily.
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Rocky Linux is a RHEL-compatible distribution so all changes that have
been made should be trivial.
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Changed year 2012 into 2032
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AlmaLinux OS is RHEL-compatible so all the changes needed are trivial.
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Move chef_license from TPL_PATH_KEYS to TPL_KEYS as the chef license
setting is not a path but must be added to the client config template.
Fixes file or folder not found exception raised from ensure_dirs.
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The blkdev command is fragile re-reading partition tables if a
partition is mounted. This change instead uses the partprobe if
it is available.
LP: #1920939
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This PR adds in support so that cloud-init can run on instances
deployed on Vultr cloud. This was originally brought up in #628.
Co-authored-by: Eric Benner <ebenner@vultr.com>
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When bringing up DHCP-provided static routes, we check for "0.0.0.0/0"
to indicate an unspecified gateway. However, when parsing the static
route in `parse_static_routes`, the gateway is never specified with
a net length, so the "/0" will never happen.
This change updates the gateway check to check only for "0.0.0.0".
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When output of SSH host keys and/or SSH fingerprints are disabled for
all keys do not display headers and footers.
Prevent risk of message text being interpreted as "logger" option by
appending "--" to logger options.
Correct syslog output that was tagged with "ec2" regardless of DataSource
in use. Now use "cloud-init" tag instead.
Various "shellcheck" corrections.
Add testcase for disabled output of SSH host keys.
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key is a property of source1 and not sources
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The implementation in existing datasources means that vendordata_raw is
not "raw" as it ideally would be. Instead, actual values may include
bytes, string or list. If the value was a list, then the attempt to
persist that data to a file in '_store_rawdata' would raise a
TypeError.
The change is to encode with util.json_dumps (which is safe for
binary data) before writing.
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hostname (inetutils) isn't installed per default on arch, so switch
to hostnamectl which is installed per default (systemd).
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It is distro dependent whether hostname or fqdn is used
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New datasource utilizing UpCloud metadata API, including relevant unit
tests and documentation.
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Signed-off-by: Jordi Massaguer Pla <jmassaguerpla@suse.de>
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Two shell code blocks are not marked as such, confusing rst to consider
them as yaml. Be explicit about their syntax, and use $ prompt to match
elsewhere in the docs.
/home/travis/build/canonical/cloud-init/doc/rtd/topics/format.rst:28: WARNING: Could not lex literal_block as "yaml". Highlighting skipped.
/home/travis/build/canonical/cloud-init/doc/rtd/topics/format.rst:52: WARNING: Could not lex literal_block as "yaml". Highlighting skipped.
Signed-off-by: Dan Kenigsberg <danken@redhat.com>
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Route '-net' parameter is incompatible with /32 IPv4 addresses so we
have to use '-host' in that case.
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pacman uses `-u` instead of `upgrade` to trigger a system upgrade, fix
the command handling so this is properly accounted for. as is, the
resulting command attempts to install a (non-existent) `upgrade` package
Co-authored-by: Rick Harding <rharding@mitechie.com>
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1. fix a typo in cloud-init.1
2. add xiachen-rh as contributor
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This refactors cc_ca_certs to support non-ca-certificates distros, and
adds RHEL support.
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This commit removes lines which are invalid configuration.
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Adds the ability to run the Azure preprovisioned VMs as NIC-less and
then hot-attach them when assigned for reprovision.
The NIC on the preprovisioned VM is hot-detached as soon as it reports
ready and goes into wait for one or more interfaces to be hot-attached.
Once they are attached, cloud-init gets the expected number of NICs (in
case there are more than one) that will be attached from IMDS and waits
until all of them are attached. After all the NICs are attached,
reprovision proceeds as usual.
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Existing config writes keys to /etc/ssh after deleting files matching
a glob that includes certificate files. Since sshd looks for
certificates in the same directory as the keys, a host certificate
must be placed in this directory. This update enables the certificate's
contents to be specified along with the keys.
Co-authored-by: jonathan lung <lungj@heresjono.com>
Co-authored-by: jonathan lung <jlung@kepler.space>
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Make sure that gpg works even if the instance has no /dev/tty. This has
been observed on Debian.
LP: #1813396
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FreeBSD lets us read out kernel parameters with kenv(1), a user-space
utility that's shipped in "base" We can use it in place of dmidecode(8),
thus removing the dependency on sysutils/dmidecode, and the restrictions
to i386 and x86_64 architectures that this utility imposes on FreeBSD.
Co-authored-by: Scott Moser <smoser@brickies.net>
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FreeBSD doesn't have blkid, so we want to use geom to list devices and
their fstypes and labels.
This PR also adds `jail` to the list of is_container()
And we now also properly cache geom and blkid output!
A test is added to verify the new behaviour by correctly identifying
NoCloud on FreeBSD.
Co-authored-by: Scott Moser <smoser@brickies.net>
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* Fix awkward English in sentence
* Add the missing word "the"
* Fix misspelling
* Add @jsf9k as a contributor
Co-authored-by: Rick Harding <rharding@mitechie.com>
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* Include both Ubuntu-style cfg file, and Debian-style directory in ENI
* Add WebSpider as contributor
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Since there is now an official port for cloud-init in FreeBSD, this
script has a different purpose. It's an interface between cloud-init
maintainers, and the FreeBSD port maintainers for quickly seeing which
dependencies have changed.
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