[jira] [Created] (SLIDER-919) Slider DockerManager should check whether image is available locally before pull from repository

["Chen He (JIRA)" <ji...@apache.org>]

Chen He created SLIDER-919:
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             Summary: Slider DockerManager should check whether image is available locally before pull from repository
                 Key: SLIDER-919
                 URL: https://issues.apache.org/jira/browse/SLIDER-919
             Project: Slider
          Issue Type: Improvement
          Components: agent
    Affects Versions: Slider 0.80
            Reporter: Chen He


if command['roleCommand'] == 'INSTALL':
     returncode, out, err = self.pull_image(command)
     logger.info("docker pull result: " + str(returncode) + ";")
if command['roleCommand'] == 'START':
     returncode, out, err = self.start_container(command)    
# need check
return {Constants.EXIT_CODE:returncode, 'stdout':out, 'stderr':err}

If user load image through tar file, it is available in local disk but not in remote repository or private repository. Slider agent should do a check before pulling



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