vyos-cloud-init.git/cloudinit/net, branch 20.1

sysconfig: distro-specific config rendering for BOOTPROTO option (#162)

2020-02-03T19:56:51+00:00

- Introduce the "flavor" configuration option for the sysconfig renderer this is necessary to account for differences in the handling of the BOOTPROTO setting between distributions (lp#1858808) + Thanks to Petr Pavlu for the idea - Network config clean up for sysconfig renderer + The introduction of the "flavor" renderer configuration allows us to only write values that are pertinent for the given distro - Set the DHCPv6 client mode on SUSE (lp#1800854) Co-authored-by: Chad Smith LP: #1800854

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

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

net/cmdline: correctly handle static ip= config (#201)

2020-01-30T17:15:49+00:00

It is proto 'none', not 'static' as was mistakenly implemented in initramfs-tools/cloud-init in the past, yet was never the case in the klibc ipconfig state file output. LP: #1861412

Replace mock library with unittest.mock (#186)

2020-01-29T21:55:39+00:00

* cloudinit: replace "import mock" with "from unittest import mock" * test-requirements.txt: drop mock Co-authored-by: Chad Smith

Drop most of the remaining use of six (#179)

2020-01-21T23:02:42+00:00

Start removing dependency on six (#178)

2020-01-21T22:15:30+00:00

* url_helper: drop six * url_helper: sort imports * log: drop six * log: sort imports * handlers/__init__: drop six * handlers/__init__: sort imports * user_data: drop six * user_data: sort imports * sources/__init__: drop six * sources/__init__: sort imports * DataSourceOVF: drop six * DataSourceOVF: sort imports * sources/helpers/openstack: drop six * sources/helpers/openstack: sort imports * mergers/m_str: drop six This also allowed simplification of the logic, as we will never encounter a non-string text type. * type_utils: drop six * mergers/m_dict: drop six * mergers/m_list: drop six * cmd/query: drop six * mergers/__init__: drop six * net/cmdline: drop six * reporting/handlers: drop six * reporting/handlers: sort imports

net: fix rendering of 'static6' in network config (#77)

2020-01-08T17:30:17+00:00

* net: fix rendering of 'static6' in network config A V1 static6 network typo was misrendered in eni, it's not valid. It was ignored in sysconfig and netplan. This branch fixes eni, updates sysconfig, netplan to render it correctly and adds unittests for all cases. Reported-by: Raphaël Enrici LP: #1850988 * net: add comment about static6 type in subnet_is_ipv6 Co-authored-by: Chad Smith Co-authored-by: Daniel Watkins

freebsd: introduce the freebsd renderer (#61)

2019-12-20T18:45:17+00:00

* freebsd: introduce the freebsd renderer Refactoring of the FreeBSD code base to provide a real network renderer for FreeBSD. Use the generic update_sysconfig_file() from rhel_util to handle the access to /etc/rc.conf. Interfaces are not automatically renamed by FreeBSD using the following configuration in /etc/rc.conf: ``` ifconfig_fxp0_name="eth0" ``` * freesd: use regex named groups Reduce the complexity of `get_interfaces_by_mac_on_freebsd()` with named groups. * freebsd: breaks up _write_network() in tree small functions - `_write_ifconfig_entries()` - `_write_route_entries()` - `_write_resolve_conf()` * extend find_fallback_nic() to support FreeBSD this uses `route -n show default` to find the default interface * freebsd: use dns keys from NetworkState class The NetworkState class (settings instance) exposes the DNS configuration in two keys: - `dns_nameservers` - `dns_searchdomains` On OpenStack, these keys are set when a global DNS server is set. The alternative is the `dns_nameservers` and `dns_search` keys from each subdomain. We continue to read those. * freebsd: properly target the /etc/resolv.conf file * freebsd: ignore 'service routing restart' ret code On FreeBSD 10, the restart of routing and dhclient is likely to fail because - routing: it cannot remove the loopback route, but it will still set up the default route as expected. - dhclient: it cannot stop the dhclient started by the netif service. In both case, the situation is ok, and we can proceed. * freebsd: handle case when metadata MAC local locally Handle the case where the metadata configuration comes with a MAC that does not exist locally. See: - https://github.com/canonical/cloud-init/pull/61/files/635ce14b3153934ba1041be48b7245062f21e960#r359600604 - https://github.com/canonical/cloud-init/pull/61/files/635ce14b3153934ba1041be48b7245062f21e960#r359600966 * freebsd: show up a warning if several subnet found The FreeBSD provider currently only allow one subnet per interface. * freebsd: honor the target parameter in _write_network * freebsd: log when a bad route is found * freebsd: pass _postcmds to start_services() * freebsd: updatercconf() is depercated Replace `updatercconf()` by `rhel_util.update_sysconfig_file()`. * freebsd: ensure gateway is ipv4 before using it With the legacy ENI format, an IPv6 gateway may be pushed. This instead of the expected IPv4. * freebsd: find_fallback_nic, support FB10 On FreeBSD <= 10, `ifconfig -l` ignores the down interfaces. * freebsd: use util.target_path() to load resolv.conf Ensure we access `/etc/resolv.conf`, not `etc/resolv.conf`. * freebsd: skip subnet without netmask Those are likely to be either invalid of in IPv6 format. IPv6 support will be addressed later in a new patchset. * freebsd: get_devicelist returns netif list Ensure `get_devicelist()` returns the list of known netif on FreeBSD. * replace rhel_util.update_sysconfig_file wrapper call, with a wrapper function * reverse if condition to remove an indent Co-authored-by: Igor Galić

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

network_state: handle empty v1 config (#45)

2019-12-07T04:11:12+00:00

Sending a valid but empty v1 network config resulted in a stacktrace during execution. Update the network_state parse path to specific check if the 'config' key is None (not present) versus being present but explicitly empty. Also add some network_state unittests. LP: #1852496