Commit graph

5 commits

Author SHA1 Message Date
Thomas Haller
88071abb43
all: unify comment style for SPDX-License-Identifier tag
Our coding style recommends C style comments (/* */) instead of C++
(//). Also, systemd (which we partly fork) uses C style comments for
the SPDX-License-Identifier.

Unify the style.

  $ sed -i '1 s#// SPDX-License-Identifier: \([^ ]\+\)$#/* SPDX-License-Identifier: \1 */#' -- $(git ls-files -- '*.[hc]' '*.[hc]pp')
2020-09-29 16:50:53 +02:00
Antonio Cardace
328fb90f3e
all: reformat all with new clang-format style
Run:

    ./contrib/scripts/nm-code-format.sh -i
    ./contrib/scripts/nm-code-format.sh -i

Yes, it needs to run twice because the first run doesn't yet produce the
final result.

Signed-off-by: Antonio Cardace <acardace@redhat.com>
2020-09-28 16:07:51 +02:00
Antonio Cardace
8581038450
nmcs-main: support adding additional routes
This allows a provider to only add additional routes to the applied profile

https://bugzilla.redhat.com/show_bug.cgi?id=1821787
(cherry picked from commit 75a84677ca)
2020-06-28 17:40:21 +02:00
Thomas Haller
dd643b06e1 cloud-setup: require to explicitly opt-in for providers via environment variable
"nm-cloud-setup" is supposed to work without configuration.

However, it (obviously) fetches data from the network you are connected to (which
might be untrusted or controlled by somebody malicious). The tool cannot
protect you against that, also because the meta data services uses HTTP and not
HTTPS. It means, you should run the tool only when it's suitable for your
environment, that is: in the right cloud.

Usually, the user/admin/distributor would know for which cloud the enable the tool.
It's also wasteful to repeatedly probe for the unavailable cloud.

So, instead disable all providers by default and require to opt-in by setting an
environment variable.

This can be conveniently done via `systemctl edit nm-cloud-provider.service` to
set Environment=. Of course, a image can also pre-deploy such am override file.

(cherry picked from commit ff816dec17)
2019-12-03 16:27:43 +01:00
Thomas Haller
69f048bf0c cloud-setup: add tool for automatic IP configuration in cloud
This is a tool for automatically configuring networking in a cloud
environment.

Currently it only supports IPv4 on EC2, but it's intended for extending
to other cloud providers (Azure). See [1] and [2] for how to configure
secondary IP addresses on EC2. This is what the tool currently aims to
do (but in the future it might do more).

[1] https://aws.amazon.com/premiumsupport/knowledge-center/ec2-ubuntu-secondary-network-interface/

It is inspired by SuSE's cloud-netconfig ([1], [2]) and ec2-net-utils
package on Amazon Linux ([3], [4]).

[1] https://www.suse.com/c/multi-nic-cloud-netconfig-ec2-azure/
[2] https://github.com/SUSE-Enceladus/cloud-netconfig
[3] https://github.com/aws/ec2-net-utils
[4] https://github.com/lorengordon/ec2-net-utils.git

It is also intended to work without configuration. The main point is
that you boot an image with NetworkManager and nm-cloud-setup enabled,
and it just works.
2019-11-28 19:52:18 +01:00