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Co-authored-by: Rick Harding <rharding@mitechie.com>
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Under FreeBSD, we want to use "shutdown -p" for poweroff.
Alpine Linux also has some specificities.
We choose to define a method that returns the shutdown command line to
use, rather than a method that actually does the shutdown. This makes it
easier to have the tests in test_handler_power_state do their
verifications.
Two tests are added for the special behaviours that are known so far.
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This was added in d00126c167fc06d913d99cfc184bf3402cb8cf53, but not
removed in ef041fd822a2cf3a4022525e942ce988b1f95180 which removed the
one usage of it from the original commit.
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Prior to this change, vlans were rendered in sysconfig with
'TYPE=Ethernet', and incorrectly rendered the PHYSDEV based on
the name of the vlan device rather than the 'link' provided
in the network config.
The change here fixes:
* rendering of TYPE=Ethernet for a vlan
* adds a warning if the configured device name is not supported
per the RHEL 7 docs "11.5. Naming Scheme for VLAN Interfaces"
LP: #1788915
LP: #1826608
RHBZ: #1861871
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* pull ssh keys from imds first and fall back to ovf if unavailable
* refactor log and diagnostic messages
* refactor the OpenSSLManager instantiation and certificate usage
* fix unit test where exception was being silenced for generate cert
* fix tests now that certificate is not always generated
* add documentation for ssh key retrieval
* add ability to check if http client has security enabled
* refactor certificate logic to GoalState
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Co-authored-by: Rick Harding <rharding@mitechie.com>
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During the ec2 integration test runs we occasionally see failures in
deleting test instances. Hopefully a newer boto3 will be more robust.
Also bump: paramiko, cryptography, pylxd (now pulling it from pypi).
Tested with a full Xenial EC2 cloud_tests run.
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This ensures that KVP data can be correctly reported to Azure.
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This reverts commit 8d25d5e6fac39ab3319ec5d37d23196429fb0c95.
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(#546)
Lintian spotted the following issue:
The specified systemd .service file contains both DefaultDependencies=no
and Conflicts=shutdown.target directives without Before=shutdown.target.
This can lead to problems during shutdown because the service may linger
until the very end of shutdown sequence as nothing requests to stop it
before (due to DefaultDependencies=no).
There is race condition between stopping units and systemd getting a
request to exit the main loop, so it may proceed with shutdown before
all pending stop jobs have been processed.
Please add Before=shutdown.target.
[1] https://lintian.debian.org/tags/systemd-service-file-shutdown-problems.html
Co-authored-by: Rick Harding <rharding@mitechie.com>
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* LXD: detach network from profile before deleting it
When cleaning up the bridge network created by default by LXD as part
of the `lxd init` process detach the network its profile before deleting
it. LXD will otherwise refuse to delete it with error:
Error: The network is currently in use.
Discussion with LXD upstream: https://github.com/lxc/lxd/issues/7804.
LP: #1776958
* LXD bridge deletion: fail if bridge exists but can't be deleted
* LXD bridge deletion: remove useless failure logging
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456fb55744a1acc6bd2f464b7656a9c33d0b7ac5 made tools/read-dependencies
and package/brpm distinguish between build dependencies and runtime
dependencies, however packages/redhat/cloud-init.spec.in expects all
the dependencies to be in the 'requires' list, thus missing some build
dependencies.
This change makes cloud-init.spec use 'buildrequires' too.
The build happens to succeed without python3-devel on the epel-8 copr
chroot as it pulls in the epel-rpm-macros package, which in turn depends
on python3-devel. In other words the dependency is satisfied by chance.
Packages building for Python 3 need to explicitly specify BuildRequires:
python3-devel, see: [1].
[1] https://docs.fedoraproject.org/en-US/packaging-guidelines/Python/
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Bump the version in cloudinit/version.py to 20.3 and
update ChangeLog.
LP: #1892878
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Changes:
tox: bump the pylint version to 2.6.0 in the default run
Fix pylint 2.6.0 W0707 warnings (raise-missing-from)
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This fixes a long delay during boot of some instances. For Azure instance types using SR-IOV via the Hyper-V netvsc network driver, two network interfaces are created that share the same MAC, but only the virtual device should be configured and used. Updating the netplan configuration to filter on the hv_netvsc driver prevents netplan from trying to figure both devices.
LP: #1830740
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* DHCP sandboxing failing on noexec mounted /var/tmp
If /var/tmp is mounted with noexec option the DHCP sandboxing will fail
with Permission Denied. This patch simply avoids this error by checking
the exec permission updating the dhcp path in negative case.
rhbz: https://bugzilla.redhat.com/show_bug.cgi?id=1857309
Signed-off-by: Eduardo Otubo <otubo@redhat.com>
* Replacing with os.* calls
* Adding test and removing isfile() useless call.
Co-authored-by: Rick Harding <rharding@mitechie.com>
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Update ssh_util.py with latest list of keys (from openssh-8.3p1/sshkey.c),
Added keys:
sk-ecdsa-sha2-nistp256-cert-v01@openssh.com
sk-ecdsa-sha2-nistp256@openssh.com
sk-ssh-ed25519-cert-v01@openssh.com
sk-ssh-ed25519@openssh.com
ssh-xmss-cert-v01@openssh.com
ssh-xmss@openssh.com
LP: #1877869
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cloud-init query tries to directly load and decode
raw user-data from /var/lib/cloud/instance/user-data.txt.
This results in UnicodeDecodeErrors on some platforms which
provide compressed content.
Avoid UnicodeDecoderErrors when parsing compressed user-data at
/var/lib/cloud/instance/user-data.txt.
LP: #1889938
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Push the cloud-init.log file (Up to 500KB at once) to the KVP before reporting ready to the Azure platform.
Based on the analysis done on a large sample of cloud-init.log files, Here's the statistics collected on the log file size:
P50 P90 P95 P99 P99.9 P99.99
137K 423K 537K 3.5MB 6MB 16MB
This change limits the size of cloud-init.log file data that gets dumped to KVP to 500KB. So for ~95% of the cases, the whole log file will be dumped and for the remaining ~5%, we will get the last 500KB of the cloud-init.log file.
To asses the performance of the 500KB limit, 250 VM were deployed with a 500KB cloud-init.log file and the time taken to compress, encode and dump the entries to KVP was measured. Here's the time in milliseconds percentiles:
P50 P99 P999
75.705 232.701 1169.636
Another 250 VMs were deployed with this logic dumping their normal cloud-init.log file to KVP, the same timing was measured as above. Here's the time in milliseconds percentiles:
P50 P99 P999
1.88 5.277 6.992
Added excluded_handlers to the report_event function to be able to opt-out from reporting the events of the compressed cloud-init.log file to the cloud-init.log file.
The KVP break_down logic had a bug, where it will reuse the same key for all the split chunks of KVP which results in overwriting the split KVPs by the last one when consumed by Hyper-V. I added the split chunk index as a differentiator to the KVP key.
The Hyper-V consumes the KVPs from the KVP file as chunks whose key is 512KB and value is 2048KB but the Azure platform expects the value to be 1024KB, thus I introduced the Azure value limit.
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Add new module cc_apk_configure for creating Alpine /etc/apk/repositories file.
Modify cc_ca_certs, cc_ntp, cc_power_state_change, and cc_resolv_conf for Alpine.
Add Alpine template files for Chrony and Busybox NTP support.
Add Alpine template file for /etc/hosts.
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According to man page `man 8 swapon', "Preallocated swap files are
supported on XFS since Linux 4.18". This patch checks for kernel version
before attepting to create swapfile, using dd for XFS only on kernel
versions <= 4.18 or btrfs.
Add new func util.kernel_version which returns a tuple of ints (major, minor)
Signed-off-by: Eduardo Otubo otubo@redhat.com
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* cli: add devel make-mime subcommand
Cloud-init documents an in-source-tree tool, make-mime.py used to
help users create multi-part mime user-data. This tool is not shipped
in the cloud-init install and unavailable at runtime. This patch
takes tools/make-mime.py and makes the functionality available via
the devel subcommand.
The primary interface of --attach file:content-type is still present.
The cli now adds:
-l, --list-types Print out a list of supported content-types
-f, --force Ignore errors for unsupported content-types
The tool will now raise a RunTime error if the supplied content-type
is not supported (or more likely a typo:
x-shell-script vs. x-shellscript)
* make-mime: write to stderr and exit 1 instead of raising RuntimeError
* Update example to match docs
* Update docs for make-mime subcommand
* Remove tools/make-mime.py; replaced by cloud-init devel make-mime
Co-authored-by: Rick Harding <rharding@mitechie.com>
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Commit d00126c167fc06d913d99cfc184bf3402cb8cf53 regressed cloud-init
handling in multipart MIME user-data. Specifically, cloud-init would
examine the payload of the MIME part to determine what the content
type and subsequently which handler to use. This meant that user-data
which had shellscript payloads (starts with #!) were always handled
as shellscripts, rather than their declared MIME type and affected
when the payload was handled.
One failing scenario was a MIME part with text/cloud-boothook type
declared and a shellscript payload. This was run at shellscript
processing time rather than boothook time resulting in an change in
behavior from previous cloud-init releases.
To continue to support known scenarios where clouds have specifed
a MIME type of text/x-shellscript but provided a payload of something
other than shellscripts, we're changing the lookup logic to check for
the TYPES_NEEDED (text/plain, text/x-not-multipart) and only
text/x-shellscript.
It is safe to check text/x-shellscript parts as all shellscripts must
include the #! marker and will be detected as text/x-shellscript types.
If the content is missing the #! marker, it will not be excuted. If
the content is detected as something cloud-init supports, such as
#cloud-config the appropriate cloud-init handler will be used.
This change will fix hanldling for parts which were shellscripts but
ran with the wrong handler due to ignoring of the provided mime-type.
LP: #1888822
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This PR refactors Azure report ready code to include more robust tests and telemetry.
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The version was bumped in c7248059dd2faaaadfbcef5c83e8e8ea166d6767 to
support running on Python 3.7+ systems. Now that we have separate
`xenial` and `xenial-dev` tox environments, we can restore the correct
pinning for `xenial` without breaking `xenial-dev` on developer
machines.
Also drop the `mock` dependency from `xenial-shared-deps`; its removal
was missed in 5f8f85bb38cc972d3d2c705a1ec73db3f690f323.
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* v2 of the API is now default with fallback to v1.
* Refactored the Oracle datasource to fetch version, instance, and vnic metadata simultaneously.
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We have doc8 configured, so we should use it to gate documentation
changes.
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Plus a minor formatting improvement.
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Few of the 'User and Groups' configurations in cloud-config have no effect on
already existing users. This was not documented earlier.
This change set adds that information to documentation.
Signed-off-by: Shreenidhi Shedi <sshedi@vmware.com>
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This aligns their docstrings more closely with their actual behaviour.
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The /opc/v1/ metadata endpoints[0] are universally available in Oracle
Cloud Infrastructure and the OpenStack endpoints are considered
deprecated, so we can refactor the data source to use the OPC endpoints
exclusively. This simplifies the datasource code substantially, and
enables use of OPC-specific attributes in future.
[0] https://docs.cloud.oracle.com/en-us/iaas/Content/Compute/Tasks/gettingmetadata.htm
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We missed this one when we updated all the docs for the Canonical team's
management change.
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* Fix a typo in apt pipelining module
Changed `whcih` to `which`.
* Update .github-cla-signers
I have signed the CLA on Canonical's site, adding my username to list of CLA signers.
* Update .github-cla-signers
I need to sort the list alphabetically.
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Update DataSourceNoCloud and ds-identify to recognize LABEL_FATBOOT labels from blkid.
Also updated associated tests.
LP: #1841466
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Add "sle_hpc" to list of values which are variant 'suse'.
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pytest 6.0.1 fixes the issue we had with pytest 6.0.0.
This reverts commit db5c1c81840638cfe6f08bbd40982b86dd3ecef7.
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pylint is emitting errors with pytest 6.x which are not observed on
pytest 5.x. While that is resolved, pin to a lower pytest version.
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tools/read-dependencies:
- Add parameters --build-requires, --runtime-requires
- Sort dependency output before printing
package/brpm
- use --build-requires, --runtime-requires to separate build/vs runtime package reqs.
LP: #1886107
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DataSourceAzure: Gracefully handle the case of set hostname failure during provisioning
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