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vendor: libnetwork f6ccccb1c082a432c2a5814aaedaca56af33d9ea

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Signed-off-by: Bjorn Neergaard <bneergaard@mirantis.com>
This commit is contained in:
Bjorn Neergaard 2022-06-02 13:37:46 -06:00
parent 4159fa6860
commit 081e538fbd
5 changed files with 33 additions and 22 deletions
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2
hack/dockerfile/install/proxy.installer
View file

@ -3,7 +3,7 @@
# LIBNETWORK_COMMIT is used to build the docker-userland-proxy binary. When
# updating the binary version, consider updating github.com/docker/libnetwork
# in vendor.conf accordingly
: "${LIBNETWORK_COMMIT:=2dab5620d4462865c6151e573b3e7fa5d3b8458b}"
: "${LIBNETWORK_COMMIT:=f6ccccb1c082a432c2a5814aaedaca56af33d9ea}"
install_proxy() {
case "$1" in

2
vendor.conf
View file

@ -47,7 +47,7 @@ github.com/grpc-ecosystem/go-grpc-middleware 3c51f7f332123e8be5a157c0802a
# libnetwork
# When updating, also update LIBNETWORK_COMMIT in hack/dockerfile/install/proxy.installer accordingly
github.com/docker/libnetwork 2dab5620d4462865c6151e573b3e7fa5d3b8458b
github.com/docker/libnetwork f6ccccb1c082a432c2a5814aaedaca56af33d9ea
github.com/docker/go-events e31b211e4f1cd09aa76fe4ac244571fab96ae47f
github.com/armon/go-radix e39d623f12e8e41c7b5529e9a9dd67a1e2261f80
github.com/armon/go-metrics eb0af217e5e9747e41dd5303755356b62d28e3ec

8
vendor/github.com/docker/libnetwork/controller.go generated vendored
View file

@ -1175,6 +1175,14 @@ func (c *controller) NewSandbox(containerID string, options ...SandboxOption) (S
if sb.osSbox != nil {
// Apply operating specific knobs on the load balancer sandbox
err := sb.osSbox.InvokeFunc(func() {
sb.osSbox.ApplyOSTweaks(sb.oslTypes)
})
if err != nil {
logrus.Errorf("Failed to apply performance tuning sysctls to the sandbox: %v", err)
}
// Keep this just so performance is not changed
sb.osSbox.ApplyOSTweaks(sb.oslTypes)
}

39
vendor/github.com/docker/libnetwork/osl/namespace_linux.go generated vendored
View file

@ -30,24 +30,13 @@ func init() {
}
var (
once sync.Once
garbagePathMap = make(map[string]bool)
gpmLock sync.Mutex
gpmWg sync.WaitGroup
gpmCleanupPeriod = 60 * time.Second
gpmChan = make(chan chan struct{})
prefix = defaultPrefix
loadBalancerConfig = map[string]*kernel.OSValue{
// disables any special handling on port reuse of existing IPVS connection table entries
// more info: https://github.com/torvalds/linux/blob/master/Documentation/networking/ipvs-sysctl.txt#L25:1
"net.ipv4.vs.conn_reuse_mode": {Value: "0", CheckFn: nil},
// expires connection from the IPVS connection table when the backend is not available
// more info: https://github.com/torvalds/linux/blob/master/Documentation/networking/ipvs-sysctl.txt#L126:1
"net.ipv4.vs.expire_nodest_conn": {Value: "1", CheckFn: nil},
// expires persistent connections to destination servers with weights set to 0
// more info: https://github.com/torvalds/linux/blob/master/Documentation/networking/ipvs-sysctl.txt#L144:1
"net.ipv4.vs.expire_quiescent_template": {Value: "1", CheckFn: nil},
}
once sync.Once
garbagePathMap = make(map[string]bool)
gpmLock sync.Mutex
gpmWg sync.WaitGroup
gpmCleanupPeriod = 60 * time.Second
gpmChan = make(chan chan struct{})
prefix = defaultPrefix
)
// The networkNamespace type is the linux implementation of the Sandbox
@ -686,8 +675,18 @@ func setIPv6(path, iface string, enable bool) error {
func (n *networkNamespace) ApplyOSTweaks(types []SandboxType) {
for _, t := range types {
switch t {
case SandboxTypeLoadBalancer:
kernel.ApplyOSTweaks(loadBalancerConfig)
case SandboxTypeLoadBalancer, SandboxTypeIngress:
kernel.ApplyOSTweaks(map[string]*kernel.OSValue{
// disables any special handling on port reuse of existing IPVS connection table entries
// more info: https://github.com/torvalds/linux/blame/v5.15/Documentation/networking/ipvs-sysctl.rst#L32
"net.ipv4.vs.conn_reuse_mode": {Value: "0", CheckFn: nil},
// expires connection from the IPVS connection table when the backend is not available
// more info: https://github.com/torvalds/linux/blame/v5.15/Documentation/networking/ipvs-sysctl.rst#L133
"net.ipv4.vs.expire_nodest_conn": {Value: "1", CheckFn: nil},
// expires persistent connections to destination servers with weights set to 0
// more info: https://github.com/torvalds/linux/blame/v5.15/Documentation/networking/ipvs-sysctl.rst#L151
"net.ipv4.vs.expire_quiescent_template": {Value: "1", CheckFn: nil},
})
}
}
}

4
vendor/github.com/docker/libnetwork/service_linux.go generated vendored
View file

@ -169,6 +169,10 @@ func (n *network) addLBBackend(ip net.IP, lb *loadBalancer) {
if err := i.NewDestination(s, d); err != nil && err != syscall.EEXIST {
logrus.Errorf("Failed to create real server %s for vip %s fwmark %d in sbox %.7s (%.7s): %v", ip, lb.vip, lb.fwMark, sb.ID(), sb.ContainerID(), err)
}
// Ensure that kernel tweaks are applied in case this is the first time
// we've initialized ip_vs
sb.osSbox.ApplyOSTweaks(sb.oslTypes)
}
// Remove loadbalancer backend the load balancing endpoint for this