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Get only one version of a docker container

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This commit is contained in:
Chris Bednarski
2015-09-24 14:07:28 -07:00
parent 8be4184290
commit 4dc1fb351b
1 changed files with 3 additions and 1 deletions
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4
client/driver/docker.go
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@@ -173,7 +173,9 @@ func (d *DockerDriver) Start(ctx *ExecContext, task *structs.Task) (DriverHandle
// Get the image ID (sha256). We need to keep track of this in case another
// process pulls down a newer version of the image.
imageIDBytes, err := exec.Command("docker", "images", "-q", "--no-trunc", image).CombinedOutput()
imageID := strings.TrimSpace(string(imageIDBytes))
// imageID := strings.TrimSpace(string(imageIDBytes))
// TODO this is a hack and needs to get fixed :(
imageID := strings.Split(strings.TrimSpace(string(imageIDBytes)), "\n")[0]
if err != nil || imageID == "" {
d.logger.Printf("[ERR] driver.docker: getting image id %s", imageID)
return nil, fmt.Errorf("Failed to determine image id for `%s`: %s", image, err)