From 1fac43654cf2ec950a2b3221e27425dbcd3bbf4d Mon Sep 17 00:00:00 2001 From: Paul Holzinger Date: Thu, 3 Dec 2020 22:26:29 +0100 Subject: Add support for rootless network-aliases Make sure we pass the network aliases as capability args to the cnitool in the rootless-cni-infra container. Also update the dnsname plugin in the cni-infra container. Fixes #8567 Signed-off-by: Paul Holzinger --- libpod/rootless_cni_linux.go | 25 ++++++++++++++++++++----- 1 file changed, 20 insertions(+), 5 deletions(-) (limited to 'libpod') diff --git a/libpod/rootless_cni_linux.go b/libpod/rootless_cni_linux.go index 9cfadc1f1..94ae062aa 100644 --- a/libpod/rootless_cni_linux.go +++ b/libpod/rootless_cni_linux.go @@ -25,7 +25,7 @@ import ( // Built from ../contrib/rootless-cni-infra. var rootlessCNIInfraImage = map[string]string{ - "amd64": "quay.io/luap99/rootless-cni-infra@sha256:4e9f1e223463a46d9f9b019c0fa8c902494ed34872f75104d985b23812f19683", // 4-amd64 + "amd64": "quay.io/libpod/rootless-cni-infra@sha256:adf352454666f7ce9ca3e1098448b5ee18f89c4516471ec99447ec9ece917f36", // 5-amd64 } const ( @@ -66,10 +66,25 @@ func AllocRootlessCNI(ctx context.Context, c *Container) (ns.NetNS, []*cnitypes. if c.config.StaticMAC != nil { mac = c.config.StaticMAC.String() } + aliases, err := c.runtime.state.GetAllNetworkAliases(c) + if err != nil { + return nil, nil, err + } + capArgs := "" + // add network aliases json encoded as capabilityArgs for cni + if len(aliases) > 0 { + capabilityArgs := make(map[string]interface{}) + capabilityArgs["aliases"] = aliases + b, err := json.Marshal(capabilityArgs) + if err != nil { + return nil, nil, err + } + capArgs = string(b) + } cniResults := make([]*cnitypes.Result, len(networks)) for i, nw := range networks { - cniRes, err := rootlessCNIInfraCallAlloc(infra, c.ID(), nw, k8sPodName, ip, mac) + cniRes, err := rootlessCNIInfraCallAlloc(infra, c.ID(), nw, k8sPodName, ip, mac, capArgs) if err != nil { return nil, nil, err } @@ -146,11 +161,11 @@ func getCNIPodName(c *Container) string { return c.Name() } -func rootlessCNIInfraCallAlloc(infra *Container, id, nw, k8sPodName, ip, mac string) (*cnitypes.Result, error) { - logrus.Debugf("rootless CNI: alloc %q, %q, %q, %q, %q", id, nw, k8sPodName, ip, mac) +func rootlessCNIInfraCallAlloc(infra *Container, id, nw, k8sPodName, ip, mac, capArgs string) (*cnitypes.Result, error) { + logrus.Debugf("rootless CNI: alloc %q, %q, %q, %q, %q, %q", id, nw, k8sPodName, ip, mac, capArgs) var err error - _, err = rootlessCNIInfraExec(infra, "alloc", id, nw, k8sPodName, ip, mac) + _, err = rootlessCNIInfraExec(infra, "alloc", id, nw, k8sPodName, ip, mac, capArgs) if err != nil { return nil, err } -- cgit v1.2.3-54-g00ecf