b85fe5ab90
Tests for kpod create and run were failing because the conmon binary was being hardcoded. We added a --conmon global optioni for kpod so we could pass in the conmon path from the helpers file during tests Signed-off-by: baude <bbaude@redhat.com>
104 lines
2.5 KiB
Go
104 lines
2.5 KiB
Go
package main
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import (
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"fmt"
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"github.com/kubernetes-incubator/cri-o/libpod"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli"
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)
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var runDescription = "Runs a command in a new container from the given image"
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var runCommand = cli.Command{
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Name: "run",
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Usage: "run a command in a new container",
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Description: runDescription,
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Flags: createFlags,
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Action: runCmd,
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ArgsUsage: "IMAGE [COMMAND [ARG...]]",
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}
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func runCmd(c *cli.Context) error {
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if err := validateFlags(c, createFlags); err != nil {
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return err
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}
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runtime, err := getRuntime(c)
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if err != nil {
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return errors.Wrapf(err, "error creating libpod runtime")
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}
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createConfig, err := parseCreateOpts(c, runtime)
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if err != nil {
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return err
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}
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createImage := runtime.NewImage(createConfig.image)
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if !createImage.HasImageLocal() {
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// The image wasnt found by the user input'd name or its fqname
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// Pull the image
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fmt.Printf("Trying to pull %s...", createImage.PullName)
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createImage.Pull()
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}
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runtimeSpec, err := createConfigToOCISpec(createConfig)
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if err != nil {
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return err
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}
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defer runtime.Shutdown(false)
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logrus.Debug("spec is ", runtimeSpec)
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imageName, err := createImage.GetFQName()
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if err != nil {
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return err
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}
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logrus.Debug("imageName is ", imageName)
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imageID, err := createImage.GetImageID()
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if err != nil {
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return err
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}
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logrus.Debug("imageID is ", imageID)
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options, err := createConfig.GetContainerCreateOptions(c)
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if err != nil {
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return errors.Wrapf(err, "unable to parse new container options")
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}
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// Gather up the options for NewContainer which consist of With... funcs
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options = append(options, libpod.WithRootFSFromImage(imageID, imageName, false))
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ctr, err := runtime.NewContainer(runtimeSpec, options...)
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if err != nil {
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return err
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}
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logrus.Debug("new container created ", ctr.ID())
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if err := ctr.Create(); err != nil {
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return err
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}
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logrus.Debug("container storage created for %q", ctr.ID())
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if c.String("cidfile") != "" {
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libpod.WriteFile(ctr.ID(), c.String("cidfile"))
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return nil
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}
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// Start the container
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if err := ctr.Start(); err != nil {
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return errors.Wrapf(err, "unable to start container %q", ctr.ID())
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}
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logrus.Debug("started container ", ctr.ID())
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if createConfig.tty {
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// Attach to the running container
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logrus.Debug("trying to attach to the container %s", ctr.ID())
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if err := ctr.Attach(false, c.String("detach-keys")); err != nil {
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return errors.Wrapf(err, "unable to attach to container %s", ctr.ID())
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}
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} else {
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fmt.Printf("%s\n", ctr.ID())
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}
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return nil
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}
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