* ci, go.mod: bump to go 1.23
Now that go.mod matches our go version, we can stop setting go version
in CI separately.
Signed-off-by: Casey Callendrello <c1@caseyc.net>
* minor: fix lint errors
Bumping golangci-lint to v1.61 introduced some new reasonable checks;
fix the errors they found.
Signed-off-by: Casey Callendrello <c1@caseyc.net>
* ci: bump golangci-lint to v1.61.0
Also, fix some deprecated config directives.
Signed-off-by: Casey Callendrello <c1@caseyc.net>
---------
Signed-off-by: Casey Callendrello <c1@caseyc.net>
Store the relevant applied config part for later to extract the rule to
delete from there instead of having to list the ruleset. This is much
faster especially with large rulesets.
Signed-off-by: Phil Sutter <psutter@redhat.com>
Making sure the exec'ed nft command is executed in 55 secs allows for
CNI to fail early, thus preventing CRI from sending another CNI DEL
while the previous NFT call is still being processed.
This fix prevents part of the behavior described in [0], in which:
> cnv-bridge and nft comes pile up in a loop, increasing every 60, never
completes
The timeout had to be less than 60 seconds (otherwise CRI would still
trigger CNI DEL again) but large enough for this feature to have a
chance of working on older kernels (e.g. centOS 8), where it takes
longer to access even a specific chain/table.
Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
Rules are appendend by default, thus using an index is redundant.
Using an index also requires the full NFT cache, which causes a CNI ADD
to be extremely slow.
Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
This commit updates the import of ginkgo to v2 in
all of the tests.
Signed-off-by: liornoy <lnoy@redhat.com>
Co-authored-by: Sascha Grunert <sgrunert@redhat.com>
The new macspoofchk field is added to the bridge plugin to support
anti-mac-spoofing.
When the parameter is enabled, traffic is limited to the mac addresses
of the container interface (the veth peer that is placed in the
container ns).
Any traffic that exits the pod is checked against the source mac address
that is expected. If the mac address is different, the frames are
dropped.
The implementation is using nftables and should only be used on nodes
that support it.
Signed-off-by: Edward Haas <edwardh@redhat.com>
