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-rw-r--r--cmd/podman/machine/init.go96
1 files changed, 96 insertions, 0 deletions
diff --git a/cmd/podman/machine/init.go b/cmd/podman/machine/init.go
new file mode 100644
index 000000000..05474fd89
--- /dev/null
+++ b/cmd/podman/machine/init.go
@@ -0,0 +1,96 @@
+// +build amd64,linux amd64,darwin arm64,darwin
+
+package machine
+
+import (
+ "github.com/containers/common/pkg/completion"
+ "github.com/containers/podman/v3/cmd/podman/registry"
+ "github.com/containers/podman/v3/pkg/domain/entities"
+ "github.com/containers/podman/v3/pkg/machine"
+ "github.com/containers/podman/v3/pkg/machine/qemu"
+ "github.com/pkg/errors"
+ "github.com/spf13/cobra"
+)
+
+var (
+ initCmd = &cobra.Command{
+ Use: "init [options] [NAME]",
+ Short: "initialize a vm",
+ Long: "initialize a virtual machine for Podman to run on. Virtual machines are used to run Podman.",
+ RunE: initMachine,
+ Args: cobra.MaximumNArgs(1),
+ Example: `podman machine init myvm`,
+ ValidArgsFunction: completion.AutocompleteNone,
+ }
+)
+
+var (
+ initOpts = machine.InitOptions{}
+ defaultMachineName string = "podman-machine-default"
+)
+
+func init() {
+ registry.Commands = append(registry.Commands, registry.CliCommand{
+ Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
+ Command: initCmd,
+ Parent: machineCmd,
+ })
+ flags := initCmd.Flags()
+
+ cpusFlagName := "cpus"
+ flags.Uint64Var(
+ &initOpts.CPUS,
+ cpusFlagName, 1,
+ "Number of CPUs. The default is 1.",
+ )
+ _ = initCmd.RegisterFlagCompletionFunc(cpusFlagName, completion.AutocompleteNone)
+
+ diskSizeFlagName := "disk-size"
+ flags.Uint64Var(
+ &initOpts.DiskSize,
+ diskSizeFlagName, 10,
+ "Disk size in GB",
+ )
+
+ _ = initCmd.RegisterFlagCompletionFunc(diskSizeFlagName, completion.AutocompleteNone)
+
+ memoryFlagName := "memory"
+ flags.Uint64VarP(
+ &initOpts.Memory,
+ memoryFlagName, "m", 2048,
+ "Memory (in MB)",
+ )
+ _ = initCmd.RegisterFlagCompletionFunc(memoryFlagName, completion.AutocompleteNone)
+
+ ImagePathFlagName := "image-path"
+ flags.StringVar(&initOpts.ImagePath, ImagePathFlagName, "", "Path to qcow image")
+ _ = initCmd.RegisterFlagCompletionFunc(ImagePathFlagName, completion.AutocompleteDefault)
+
+ IgnitionPathFlagName := "ignition-path"
+ flags.StringVar(&initOpts.IgnitionPath, IgnitionPathFlagName, "", "Path to ignition file")
+ _ = initCmd.RegisterFlagCompletionFunc(IgnitionPathFlagName, completion.AutocompleteDefault)
+}
+
+// TODO should we allow for a users to append to the qemu cmdline?
+func initMachine(cmd *cobra.Command, args []string) error {
+ var (
+ vm machine.VM
+ vmType string
+ err error
+ )
+ initOpts.Name = defaultMachineName
+ if len(args) > 0 {
+ initOpts.Name = args[0]
+ }
+ switch vmType {
+ default: // qemu is the default
+ if _, err := qemu.LoadVMByName(initOpts.Name); err == nil {
+ return errors.Wrap(machine.ErrVMAlreadyExists, initOpts.Name)
+ }
+ vm, err = qemu.NewMachine(initOpts)
+ }
+ if err != nil {
+ return err
+ }
+ return vm.Init(initOpts)
+}