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path: root/libpod/runtime_pod_infra_linux.go
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Diffstat (limited to 'libpod/runtime_pod_infra_linux.go')
-rw-r--r--libpod/runtime_pod_infra_linux.go80
1 files changed, 39 insertions, 41 deletions
diff --git a/libpod/runtime_pod_infra_linux.go b/libpod/runtime_pod_infra_linux.go
index 3aded61f2..a6cac2b72 100644
--- a/libpod/runtime_pod_infra_linux.go
+++ b/libpod/runtime_pod_infra_linux.go
@@ -37,6 +37,7 @@ func (r *Runtime) makeInfraContainer(ctx context.Context, p *Pod, imgName, imgID
isRootless := rootless.IsRootless()
entryCmd := []string{r.config.InfraCommand}
+ var options []CtrCreateOption
// I've seen circumstances where config is being passed as nil.
// Let's err on the side of safety and make sure it's safe to use.
if config != nil {
@@ -68,6 +69,44 @@ func (r *Runtime) makeInfraContainer(ctx context.Context, p *Pod, imgName, imgID
g.AddProcessEnv(nameValSlice[0], nameValSlice[1])
}
}
+
+ // Since user namespace sharing is not implemented, we only need to check if it's rootless
+ if !p.config.InfraContainer.HostNetwork {
+ netmode := "bridge"
+ if isRootless {
+ netmode = "slirp4netns"
+ }
+ // PostConfigureNetNS should not be set since user namespace sharing is not implemented
+ // and rootless networking no longer supports post configuration setup
+ options = append(options, WithNetNS(p.config.InfraContainer.PortBindings, false, netmode, p.config.InfraContainer.Networks))
+ } else if err := g.RemoveLinuxNamespace(string(spec.NetworkNamespace)); err != nil {
+ return nil, errors.Wrapf(err, "error removing network namespace from pod %s infra container", p.ID())
+ }
+
+ if p.config.InfraContainer.StaticIP != nil {
+ options = append(options, WithStaticIP(p.config.InfraContainer.StaticIP))
+ }
+ if p.config.InfraContainer.StaticMAC != nil {
+ options = append(options, WithStaticMAC(p.config.InfraContainer.StaticMAC))
+ }
+ if p.config.InfraContainer.UseImageResolvConf {
+ options = append(options, WithUseImageResolvConf())
+ }
+ if len(p.config.InfraContainer.DNSServer) > 0 {
+ options = append(options, WithDNS(p.config.InfraContainer.DNSServer))
+ }
+ if len(p.config.InfraContainer.DNSSearch) > 0 {
+ options = append(options, WithDNSSearch(p.config.InfraContainer.DNSSearch))
+ }
+ if len(p.config.InfraContainer.DNSOption) > 0 {
+ options = append(options, WithDNSOption(p.config.InfraContainer.DNSOption))
+ }
+ if p.config.InfraContainer.UseImageHosts {
+ options = append(options, WithUseImageHosts())
+ }
+ if len(p.config.InfraContainer.HostAdd) > 0 {
+ options = append(options, WithHosts(p.config.InfraContainer.HostAdd))
+ }
}
g.SetRootReadonly(true)
@@ -87,52 +126,11 @@ func (r *Runtime) makeInfraContainer(ctx context.Context, p *Pod, imgName, imgID
}
containerName := p.ID()[:IDTruncLength] + "-infra"
- var options []CtrCreateOption
options = append(options, r.WithPod(p))
options = append(options, WithRootFSFromImage(imgID, imgName, false))
options = append(options, WithName(containerName))
options = append(options, withIsInfra())
- // Since user namespace sharing is not implemented, we only need to check if it's rootless
- if !p.config.InfraContainer.HostNetwork {
- netmode := "bridge"
- if isRootless {
- netmode = "slirp4netns"
- }
- // PostConfigureNetNS should not be set since user namespace sharing is not implemented
- // and rootless networking no longer supports post configuration setup
- options = append(options, WithNetNS(p.config.InfraContainer.PortBindings, false, netmode, p.config.InfraContainer.Networks))
- } else {
- if err := g.RemoveLinuxNamespace(string(spec.NetworkNamespace)); err != nil {
- return nil, errors.Wrapf(err, "error removing network namespace from pod %s infra container", p.ID())
- }
- }
-
- if p.config.InfraContainer.StaticIP != nil {
- options = append(options, WithStaticIP(p.config.InfraContainer.StaticIP))
- }
- if p.config.InfraContainer.StaticMAC != nil {
- options = append(options, WithStaticMAC(p.config.InfraContainer.StaticMAC))
- }
- if p.config.InfraContainer.UseImageResolvConf {
- options = append(options, WithUseImageResolvConf())
- }
- if len(p.config.InfraContainer.DNSServer) > 0 {
- options = append(options, WithDNS(p.config.InfraContainer.DNSServer))
- }
- if len(p.config.InfraContainer.DNSSearch) > 0 {
- options = append(options, WithDNSSearch(p.config.InfraContainer.DNSSearch))
- }
- if len(p.config.InfraContainer.DNSOption) > 0 {
- options = append(options, WithDNSOption(p.config.InfraContainer.DNSOption))
- }
- if p.config.InfraContainer.UseImageHosts {
- options = append(options, WithUseImageHosts())
- }
- if len(p.config.InfraContainer.HostAdd) > 0 {
- options = append(options, WithHosts(p.config.InfraContainer.HostAdd))
- }
-
return r.newContainer(ctx, g.Config, options...)
}