diff options
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/build.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/build.py b/tools/build.py index 89cffc061..63477a148 100755 --- a/tools/build.py +++ b/tools/build.py @@ -80,6 +80,9 @@ class WorkerThread(Thread): 'Failed to download tarball: status_code {}'.format( r.status_code)) + # Set time on destination tarball to epoch 0 + os.utime(os.path.join(dest_dir, source['dest']), (0, 0)) + def builder(self, image): LOG.info('Processing: {}'.format(image['name'])) image['status'] = "building" @@ -204,6 +207,14 @@ class KollaWorker(object): shutil.copytree(self.images_dir, self.working_dir) LOG.debug('Created working dir: {}'.format(self.working_dir)) + def set_time(self): + for root, dirs, files in os.walk(self.working_dir): + for file_ in files: + os.utime(os.path.join(root, file_), (0, 0)) + for dir_ in dirs: + os.utime(os.path.join(root, dir_), (0, 0)) + LOG.debug('Set atime and mtime to 0 for all content in working dir') + def createDockerfiles(self): for path in self.docker_build_paths: template_name = "Dockerfile.j2" @@ -390,6 +401,10 @@ def main(): if args['template']: kolla.createDockerfiles() + # We set the atime and mtime to 0 epoch to preserve allow the Docker cache + # to work like we want. A different size or hash will still force a rebuild + kolla.set_time() + pools = kolla.buildQueues() # Returns a list of Queues for us to loop through |