vyos-cloud-init.git/cloudinit/net/dhcp.py, branch rolling

Adopt Black and isort (SC-700) (#1157)

2021-12-16T02:16:38+00:00

Applied Black and isort, fixed any linting issues, updated tox.ini and CI.

Add connectivity_url to Oracle's EphemeralDHCPv4 (#988)

2021-09-17T18:04:07+00:00

Add connectivity_url to Oracle's EphemeralDHCPv4 On bionic, when trying to bring up the EphemeralDHCPv4, it's possible that we already have a route defined, which will result in an error when trying to add the DHCP route. Use the connectivity_url to check if we can reach the metadata service, and if so, skip the EphemeralDHCPv4. The has_url_connectivity function has also been modified to take a dict of kwargs to send to readurl. LP: #1939603

Allow braces to appear in dhclient output (#911)

2021-06-01T22:30:00+00:00

dhclient output that contains brackets for pxe variables will break the dhclient parsing regex line. This fix retains the current functionality while fixing this particular issue.

tox: bump the pylint version to 2.6.0 in the default run (#544)

2020-08-25T15:21:18+00:00

Changes: tox: bump the pylint version to 2.6.0 in the default run Fix pylint 2.6.0 W0707 warnings (raise-missing-from)

DHCP sandboxing failing on noexec mounted /var/tmp (#521)

2020-08-24T13:34:24+00:00

* 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 * Replacing with os.* calls * Adding test and removing isfile() useless call. Co-authored-by: Rick Harding

cloudinit: remove global disable of pylint W0107 and fix errors (#489)

2020-07-15T14:26:12+00:00

* cloudinit: remove global disable of pylint W0107 and fix errors This includes removing a test class which contained no tests but wasn't detected as empty because of an errant pass statement. * .pylintrc: update disable comment to match arguments

printing the error stream of the dhclient process before killing it (#369)

2020-06-19T13:38:05+00:00

This introduces a way to log the dhclient error stream, and uses it for the Azure datasource (where we have a specific requirement for this data to be logged).

Move subp into its own module. (#416)

2020-06-08T16:49:12+00:00

This was painful, but it finishes a TODO from cloudinit/subp.py. It moves the following from util to subp: ProcessExecutionError subp which target_path I moved subp_blob_in_tempfile into cc_chef, which is its only caller. That saved us from having to deal with it using write_file and temp_utils from subp (which does not import any cloudinit things now). It is arguable that 'target_path' could be moved to a 'path_utils' or something, but in order to use it from subp and also from utils, we had to get it out of utils.

cloudinit: replace "from six import X" imports (except in util.py) (#183)

2020-01-31T15:15:31+00:00

dhcp: Support RedHat dhcp rfc3442 lease format for option 121 (#76)

2019-12-10T00:48:37+00:00

RedHat dhcp client writes out rfc3442 classless-static-routes in a different format[1] than what is found in isc-dhcp clients. This patch adds support for the RedHat format. 1. Background details on the format https://bugzilla.redhat.com/show_bug.cgi?id=516325 https://github.com/vaijab/fedora-dhcp/blob/e83fb19c51765442d77fa60596bfdb2b3b9fbe2e/dhcp-rfc3442-classless-static-routes.patch#L252 https://github.com/heftig/NetworkManager/blob/f56c82d86122fc45304fc829b5f1e4766ed51589/src/dhcp-manager/nm-dhcp-client.c#L978 LP: #1850642