vyos-cloud-init.git/tests/data/netinfo, branch circinus

Add json parsing of ip addr show (SC-723) (#1210)

2022-01-27T01:40:06+00:00

When obtaining information from "ip addr", default to using "ip --json addr" rather than using regex to parse "ip addr show" as json is machine readable as less prone to error. Deprecate but leave fallback to use "ip addr" for older iproute2 tooling which does not support --json param. Fix regex parsing of "ip addr" to support peer addresses and metrics.

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

netinfo: Adjust ifconfig output parsing for FreeBSD ipv6 entries

2019-02-08T22:08:47+00:00

FreeBSD ifconfig output for ipv6 addrs doesn't find scopeid values when present in the output and the pformat rendering assumes that an ipv6 address will have a 'scope6' entry in the netdev info dictionary. This patch finds the scopeid value, which is not always inside <>, and in some cases v6 addrs don't have a scopeid value in the output, so when rendering the table, allow scope6 value to be replaced with the empty value. LP: #1779672

netinfo: fix netdev_pformat when a nic does not have an address assigned.

2018-05-01T20:18:18+00:00

The last set of changes to netdev_pformat ended up dropping the output of devices that were not up. This adds back the 'down' interfaces to the rendered output. LP: #1766302

net: Depend on iproute2's ip instead of net-tools ifconfig or route

2018-04-18T21:22:42+00:00

The net-tools package is deprecated and will eventually be dropped. Use "ip route", "link" or "address" instead of "ifconfig" or "route" calls. Cloud-init can now run in an environment that no longer has net-tools. This affects the network and route printing emitted to cloud-config-output.log as well as the cc_disable_ec2_metadata module. Additional changes: - separate readResource and resourceLocation into standalone test functions - Fix ipv4 address rows to report scopes represented by ip addr show - Formatted route/address ouput now handles multiple ipv4 and ipv6 addresses on a single interface Co-authored-by: James Hogarth Co-authored-by: Robert Schweikert