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Configuration files for config tests gathered from lab installations, customers
or our own networks were placed in multiple directories - all related to
the same thing.
We have had config-tests, configs and config.no-load. This commit re-arranges
all the files and places a proper README for the users.
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ipsec: T7594: Rename `respond` connection-type in IPSec peer settings to `trap`
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syslog: T8059: migrate host:port node names to the new syntax with a dedicated port option
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The previous 'connection-type respond' option in IPsec site-to-site peers
was misleading - instead of passively waiting for peer initiation, it would
initiate negotiation when matching traffic appeared, potentially causing
SA duplication and renegotiation loops.
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with a dedicated port option
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This adds necessary embedded certificates to validate the migration logic added
in commit 63cc76fa236 ("openvpn: T7738: avoid duplicate certs during 1.3 -> 1.4
migration").
The CA used was generated using EasyRSA as described in our documentation:
https://docs.vyos.io/en/1.3/configuration/interfaces/openvpn.html#generate-x-509-certificate-and-keys
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We also do need to adjust all other smoketests/configutests which make use of
MTU after https://github.com/vyos/vyos-build/pull/1070/commits/d84ad7e2e76bc309b
the QEMU guest MTU was lowered.
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Commit f08a5700e7 ("dhcpv6: T7646: restore missing default route after upgrade")
introduced a regression affecting both non-VIF and VIF interfaces.
The addressing mode check in the migration logic was incorrect for both cases.
For non-VIF interfaces, the migration was skipped entirely due to a missing
configuration test. For VIF (VLAN) interfaces, the existing test always
evaluated to true, since it incorrectly assumed that DHCPv6 was configured
even when a static address was present.
Smoketests have been extended to cover for these cases.
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T7897: VPP: fix rx-mode interrupt for XDP driver with workers
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Remove no-syscall-lock from CLI and enable this option if interrupt/adaptive mode is enabled and workers are configured.
Also forbid interrupt mode for ixgbevf driver
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T7887: system_option: Add validation for memory hugepage-count
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This reverts commit d871fe9c4c65de87232802ed54b263c9b2824391.
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Move smoke test for hugepages to test_vpp.py
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bgp: T7760: remove per vrf instance system-as node
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T75: migrate from pmacct to ipt_NETFLOW
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* Change nft to iptables in system_flow-accounting.py as ipt_NETFLOW
is iptales plugin
* Remove specific and non-relevant pmacct options
* Add ipt_NETFLOW options
* Move 'interfaces' to 'netflow' tree
* Support more flexible 'source-address' and 'source-interface' for
each server instead of one source
* Add migration script
* Update op mode command 'show flow-accounting'
* Update op mode command 'restart flow-accounting'
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Commit de44c6aef249 ("interface: T7379: do not request SLAAC default route when
only DHCPv6 is set") introduced a behavioral change while addressing an earlier
issue fixed in e9fb2078d5ea ("interface: T7375: SLAAC assigned address is not
cleared when removing SLAAC").
This change caused unintended connectivity loss after upgrading to VyOS 1.4.3.
The underlying reason is that VyOS now requires explicit configuration to
determine how IPv6 addressing and routing should be handled, rather than making
assumptions: Requesting a DHCPv6 address alone will correctly assign an address.
However, since the IPv6 default route is typically advertised via SLAAC (and not
DHCPv6), SLAAC must also be explicitly enabled to receive the default route.
Historically, this distinction was implicit and did not require additional
configuration.
To preserve backward compatibility, a configuration migrator has been added.
It inspects existing configurations that only request a DHCPv6 address and
automatically appends the required CLI node to also enable SLAAC, ensuring that
the default route is restored after upgrade.
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Originating from the bug in T7665. To avoid potential issues down the line - and
given that there's no compelling technical reason to retain the system-as CLI
node under per-VRF BGP configuration, which cannot be achieved through
alternative means - the maintainers have collectively decided to deprecate the
following command:
set vrf name <name> protocols bgp system-as <asn>
Starting with VyOS 1.4.4, this CLI command will be considered deprecated. While
it will still be accepted, it will no longer have any operational effect. A
deprecation warning will be displayed at commit time, indicating that the BGP
ASN from the global BGP configuration is now used instead.
A migration script will handle the transition and perform the following actions:
* Ensure a global BGP configuration exists; if not, initialize one.
* Iterate over all configured VRFs to determine whether a BGP instance exists
* For any insance, update the configuration to use the global system-as
and apply the local-as ASN no-prepend replace-as option on all affected
neighbors to preserve existing behavior.
* If a neighbor is already configured with a local-as directive, that neighbor
will be excluded from the migration process, as it already follows a custom
configuration.
* Add allowas-in per neighbor option. Required to not deny prefix received
updates due to as-path contains our own global ASN.
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firewalls should always accept
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Previously, we used a lower limit of 1 and a default value of 32768 for the
nf_conntrack_buckets (conntrack hash-size) sysctl option. However, the Linux
kernel enforces an internal minimum of 1024. A configuration migrator will now
adjust the lower limit to 1024 if necessary.
The former default value of 32768 was passed as a kernel module option, which
only took effect after the second system reboot. This was due to the option being
rendered but not applied during the first boot. This behavior has been changed so
that the value is now configurable at runtime and takes effect immediately.
Additionally, since VyOS 1.4 increased the hardware requirements to 4GB of RAM,
we now align the default value of nf_conntrack_buckets with the kernel's
default for systems with more than 1GB of RAM to 65536 entries. Previously, we
only supported half that amount.
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VyOS 1.4.1 implemented support for logging facilities for HAProxy. The
facilities got included from the syslog XML definition, which also added
"virtual" or non existing facilities in HAProxy, namely: all, authpriv and mark.
If any of the above facilities is set, HAProxy will not start.
The XML definition for syslog also came with an arbitrary log-level "all" that
is also unsupported in HAProxy.
This commit adds a migration script removing the illegal CLI nodes.
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LLDP is a stateless protocol which does not necessitate sending to receive
advertisements. There are multiple scenarios such as provider peering links in
which it is advantageous to receive LLDP but not disclose internal information
to the provider.
Add new CLI command:
* set service lldp interface <name> mode [disable|rx-tx|rx|tx]
The default is unchanged and will be rx-tx.
Furthermore if an interface has an explicit LLDP disable configured under
"set service lldp interface <name> disable" this will be migrated to
"set service lldp interface <name> mode disable"
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* set protocols bgp address-family <ipv4-unicast|ipv6-unicast> redistribute
table <n> [metric <n>] [route-map <name>]
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Rsyslog supports individual VRFs per omfwd remote entry - so we should support
this, too.
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The previously "global" options actually were only relevant for the local
logging to /var/log/messages.
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Move "global preserve-fqdn" one CLI level up, as it relates to all logging
targets (console, global and remote).
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Change some values from the defaults in the used smoketest config for
basic-vyos-no-ntp to make it a litte bit more interesting for the underlaying
config load subsystem.
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An errornous OSPF router-id slipped through in the config load test validation.
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With T3008 we moved from ntpd to chrony. This came with a restructuring of the
CLI (mainly moving ntp out of system to services). In addition the definition
of a server was made mandatory.
The bug itself manifests at a more crucial point - config migration
vyos-router[1265]: Migration script error: /opt/vyatta/etc/config-migrate/migrate/ntp/1-to-2:
[Errno 1] failed to run command: ['/opt/vyatta/etc/config-migrate/migrate/ntp/1-to-2',
'/opt/vyatta/etc/config/config.boot']
vyos-router[1265]: returned: - op: copy old_path: ['system', 'ntp'] new_path: ['service', 'ntp']
vyos-router[1265]: - op: delete path: ['system', 'ntp']
The fix is that we will no longer migrate an empty ntp CLI node from the old
syntax to the new.
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NHRP migration to FRR
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This complements commit dda428fc4 ("T6841: firewall: migrate existing VRF in
zone based firewall") which provides the new configuration files after CLI
was migrated.
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Consolidate "multicast interface-route" and "multicast route" under common
"mroute <x.x.x.x/y>" CLI node.
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Migrate "set protocols static route <x.x.x.x/x> next-hop <y.y.y.y> bfd multi-hop
source <z.z.z.z> profile <NAME>" to: "set protocols static route <x.x.x.x/x>
next-hop <y.y.y.y> bfd profile bar"
FRR supports only one source IP address per BFD multi-hop session. VyOS
had CLI cupport for multiple source addresses which made no sense.
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Validate if the migrators performed correctly by comparing it to a known good
result file containing all the required `set` commands
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wireless: T6318: move country-code to a system wide configuration
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Wireless devices are subject to regulations issued by authorities. For any
given AP or router, there will most likely be no case where one wireless NIC is
located in one country and another wireless NIC in the same device is located
in another country, resulting in different regulatory domains to apply to the
same box.
Currently, wireless regulatory domains in VyOS need to be configured per-NIC:
set interfaces wireless wlan0 country-code us
This leads to several side-effects:
* When operating multiple WiFi NICs, they all can have different regulatory
domains configured which might offend legislation.
* Some NICs need additional entries to /etc/modprobe.d/cfg80211.conf to apply
regulatory domain settings, such as: "options cfg80211 ieee80211_regdom=US"
This is true for the Compex WLE600VX. This setting cannot be done
per-interface.
Migrate the first found wireless module country-code from the wireless
interface CLI to: "system wireless country-code"
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