From 714718794236245e81d4552f30731157d731aa9d Mon Sep 17 00:00:00 2001 From: Brent Baude Date: Tue, 14 Apr 2020 14:13:06 -0500 Subject: v2specgen prune libpod use libpod only in the specgen/generate package so that the remote clients do not inherit libpod bloat. Signed-off-by: Brent Baude --- pkg/specgen/generate/pod_create.go | 83 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 pkg/specgen/generate/pod_create.go (limited to 'pkg/specgen/generate/pod_create.go') diff --git a/pkg/specgen/generate/pod_create.go b/pkg/specgen/generate/pod_create.go new file mode 100644 index 000000000..292f9b155 --- /dev/null +++ b/pkg/specgen/generate/pod_create.go @@ -0,0 +1,83 @@ +package generate + +import ( + "context" + + "github.com/containers/libpod/libpod" + "github.com/containers/libpod/pkg/specgen" + "github.com/sirupsen/logrus" +) + +func MakePod(p *specgen.PodSpecGenerator, rt *libpod.Runtime) (*libpod.Pod, error) { + if err := p.Validate(); err != nil { + return nil, err + } + options, err := createPodOptions(p) + if err != nil { + return nil, err + } + return rt.NewPod(context.Background(), options...) +} + +func createPodOptions(p *specgen.PodSpecGenerator) ([]libpod.PodCreateOption, error) { + var ( + options []libpod.PodCreateOption + ) + if !p.NoInfra { + options = append(options, libpod.WithInfraContainer()) + nsOptions, err := GetNamespaceOptions(p.SharedNamespaces) + if err != nil { + return nil, err + } + options = append(options, nsOptions...) + } + if len(p.CgroupParent) > 0 { + options = append(options, libpod.WithPodCgroupParent(p.CgroupParent)) + } + if len(p.Labels) > 0 { + options = append(options, libpod.WithPodLabels(p.Labels)) + } + if len(p.Name) > 0 { + options = append(options, libpod.WithPodName(p.Name)) + } + if len(p.Hostname) > 0 { + options = append(options, libpod.WithPodHostname(p.Hostname)) + } + if len(p.HostAdd) > 0 { + options = append(options, libpod.WithPodHosts(p.HostAdd)) + } + if len(p.DNSOption) > 0 { + options = append(options, libpod.WithPodDNSOption(p.DNSOption)) + } + if len(p.DNSSearch) > 0 { + options = append(options, libpod.WithPodDNSSearch(p.DNSSearch)) + } + if p.StaticIP != nil { + options = append(options, libpod.WithPodStaticIP(*p.StaticIP)) + } + if p.StaticMAC != nil { + options = append(options, libpod.WithPodStaticMAC(*p.StaticMAC)) + } + if p.NoManageResolvConf { + options = append(options, libpod.WithPodUseImageResolvConf()) + } + switch p.NetNS.NSMode { + case specgen.Bridge: + logrus.Debugf("Pod using default network mode") + case specgen.Host: + logrus.Debugf("Pod will use host networking") + options = append(options, libpod.WithPodHostNetwork()) + default: + logrus.Debugf("Pod joining CNI networks: %v", p.CNINetworks) + options = append(options, libpod.WithPodNetworks(p.CNINetworks)) + } + + if p.NoManageHosts { + options = append(options, libpod.WithPodUseImageHosts()) + } + if len(p.PortMappings) > 0 { + options = append(options, libpod.WithInfraContainerPorts(p.PortMappings)) + } + options = append(options, libpod.WithPodCgroups()) + return options, nil +} -- cgit v1.2.3-54-g00ecf