A dot is a valid character in interface names and is often used in the
names of VLAN interfaces. The sysctl net.ipv6.conf.<ifname>.disable_ipv6
key path cannot use dots both in the ifname and as path separator.
We switch to using / as key path separator so dots are allowed in the
ifname.
This works because sysctl.Sysctl() accepts key paths with either dots
or slashes as separators.
Also, print error message to stderr in case sysctl cannot be read
instead of silently hiding the error.
Signed-off-by: David Verbeiren <david.verbeiren@tessares.net>
The default lease acquisition timeout of 62 seconds is way too long when
running multiple testcases, overrunning the `go test` timeout of 10m. Let
testcases specify a shorter timeout.
Signed-off-by: Dan Williams <dcbw@redhat.com>
go get github.com/containernetworking/cni@62e54113f44a762923fd2ef3115cda92a2111ca2
go mod vendor
go mod tidy
Signed-off-by: Dan Williams <dcbw@redhat.com>
This commit would make host-device plugin as a placeholder
for DPDK device when applications wants to attach it with
a pod container through network attachment definition.
Signed-off-by: Periyasamy Palanisamy <periyasamy.palanisamy@est.tech>
Eventually the timeout value will become a CLI argument
The default timeout was nestled all the way in the lease constructor
This commit is the first step in making the timeout configurable by
moving it to the DHCPLease constructor
Signed-off-by: toby lorne <toby@toby.codes>
Closes #544
The above issue describes a situation where using the bridge plugin
with IPv6 addresses prevented `DEL` from working correctly.
`DEL` seems to be failing in the body of `TeardownIPMasq`
This arises because:
* twice delete postrouting rules: `ipn.String()` `ipn.IP.String()` #279
* we are using a version of go-iptables which is bugged for v6
PR github.com/coreos/go-iptables/pull/74 describes why this does
not work. The error message is not being checked correctly.
Using a later version of go-iptables means that
* when the second `ipt.Delete` fails (this is okay)
* we will correctly interpret this as an non-fatal error
* `TeardownIPMasq` will not prematurely exit the method
* `ipt.ClearChain` now can run
* `ipt.DeleteChain` now can run
This explains why this was working for v4 but not v6
This commit was amended to include v0.5.0 instead of a pseudo-version
v0.4.6-0.20200318170312-12696f5c9108
Signed-off-by: toby lorne <toby@toby.codes>
Values changed by Tuning plugin should be changed only for pod, therefore should be reverted when NIC is being moved from pod back to host.
Fixes: #493
Signed-off-by: Patryk Strusiewicz-Surmacki <patrykx.strusiewicz-surmacki@intel.com>
