(mirror of https://github.com/vyos/vyos-cloud-init.git) https://git.amelek.net/vyos/vyos-cloud-init.git/atom?h=rolling 2021-12-16T02:16:38+00:00 2021-12-16T02:16:38+00:00 James Falcon james.falcon@canonical.com 2021-12-16T02:16:38+00:00 urn:sha1:bae9b11da9ed7dd0b16fe5adeaf4774b7cc628cf Applied Black and isort, fixed any linting issues, updated tox.ini and CI. 2019-07-15T21:50:33+00:00 Sam Gilson t-sagils@microsoft.com 2019-07-15T21:50:33+00:00 urn:sha1:a24550aee4c7282cd3624bf63f9501444e517678 This branch introduces a new command line feature for cloud-init. Currently, the cloud-init module has the capability to analyze events in cloud-init.log in three ways: 'show', 'blame', 'dump'. These changes add a fourth capability, called 'boot'. Running the command 'cloud-init analyze boot' will provide the user three timestamps. 1) Timestamp for when the kernel starts initializing. 2) Timestamp for when the kernel finishes its initialization. 3) Timestamp for when systemd activates cloud-init. This feature enables cloud-init users to analyze different boot phases. This would aid in debugging performance issues related to cloud-init startup or tracking regression. 2018-04-18T09:35:41+00:00 Scott Moser smoser@ubuntu.com 2018-04-18T09:35:41+00:00 urn:sha1:acca826adf39ddfedde78cfbfc47e81a06c6f42a Python has deprecated these invalid string literals now https://bugs.python.org/issue27364 and pycodestyle is identifying them with a W605 warning. https://github.com/PyCQA/pycodestyle/pull/676 So basically, any use of \ not followed by one of [\'"abfnrtv] or \ooo (octal) \xhh (hex) or a newline is invalid. This is most comomnly seen for us in regex. To solve, you either: a.) use a raw string r'...' b.) correctly escape the \ that was not intended to be interpreted. 2017-12-05T23:42:35+00:00 Chad Smith chad.smith@canonical.com 2017-12-05T23:42:35+00:00 urn:sha1:0cf6db3617e0cebeb89c4809396f84360827e96c Each DataSource subclass must define its own get_data method. This branch formalizes our DataSource class to require that subclasses define an explicit dsname for sourcing cloud-config datasource configuration. Subclasses must also override the _get_data method or a NotImplementedError is raised. The branch also writes /run/cloud-init/instance-data.json. This file contains all meta-data, user-data and vendor-data and a standardized set of metadata keys in a json blob which other utilities with root-access could make use of. Because some meta-data or user-data is potentially sensitive the file is only readable by root. Generally most metadata content types should be json serializable. If specific keys or values are not serializable, those specific values will be base64encoded and the key path will be listed under the top-level key 'base64-encoded-keys' in instance-data.json. If json writing fails due to other TypeErrors or UnicodeDecodeErrors, a warning log will be emitted to /var/log/cloud-init.log and no instance-data.json will be created. 2017-08-25T23:24:53+00:00 Andrew Jorgensen ajorgens@amazon.com 2017-08-25T22:17:34+00:00 urn:sha1:0ab9859168eb0ba4fc348843e866751cfc67181f Some Python 3 exception names crept into the cloud-init analyze code. This patches those back out at a cost of catching less specific parents of the desired exceptions. 2017-08-21T19:46:23+00:00 Chad Smith chad.smith@canonical.com 2017-08-21T19:46:23+00:00 urn:sha1:e74d7752f1761c3a8d3c19877de4707d00c49d08 This branch adds cloudinit-analyze into cloud-init proper. It adds an "analyze" subcommand to the cloud-init command line utility for quick performance assessment of cloud-init stages and events. On a cloud-init configured instance, running "cloud-init analyze blame" will now report which cloud-init events cost the most wall time. This allows for quick assessment of the most costly stages of cloud-init. This functionality is pulled from Ryan Harper's analyze work. The cloudinit-analyze main script itself has been refactored a bit for inclusion as a subcommand of cloud-init CLI. There will be a followup branch at some point which will optionally instrument detailed strace profiling, but that approach needs a bit more discussion first. This branch also adds: * additional debugging topic to the sphinx-generated docs describing cloud-init analyze, dump and show as well as cloud-init single usage. * Updates the Makefile unittests target to include cloudinit directory because we now have unittests within that package. LP: #1709761