kevinveenbirkenbach/docker-volume-backup
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removed bugs

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Kevin Veen-Birkenbach 2023-12-25 21:49:06 +01:00
parent 02062c7d49
commit 50db914c36
1 changed files with 8 additions and 8 deletions
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16
backup-docker-to-local.py
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@ -79,8 +79,8 @@ def backup_volume(volume_name, version_dir):
execute_shell_command(rsync_command) execute_shell_command(rsync_command)
# OK # OK
def is_image(container,image): def has_image(container,image):
"""Check if the container is using a MariaDB image.""" """Check if the container is using the image"""
image_info = execute_shell_command(f"docker inspect {container} | jq -r '.[].Config.Image'") image_info = execute_shell_command(f"docker inspect {container} | jq -r '.[].Config.Image'")
return image in image_info[0] return image in image_info[0]
@ -98,13 +98,13 @@ def start_containers(containers):
execute_shell_command(f"docker start {container}") execute_shell_command(f"docker start {container}")
# OK # OK
def any_has_image(containers,image): def get_container_with_image(containers,image):
for container in containers: for container in containers:
if is_mariadb_container(container,image): if has_image(container,image):
return container return container
return False return False
def is_whitelisted(container, images): def is_image_whitelisted(container, images):
"""Check if the container's image is one of the whitelisted images.""" """Check if the container's image is one of the whitelisted images."""
image_info = execute_shell_command(f"docker inspect {container} | jq -r '.[].Config.Image'") image_info = execute_shell_command(f"docker inspect {container} | jq -r '.[].Config.Image'")
container_image = image_info[0] container_image = image_info[0]
@ -114,9 +114,9 @@ def is_whitelisted(container, images):
return True return True
return False return False
def is_any_not_whitelisted(containers, images): def is_any_image_not_whitelisted(containers, images):
"""Check if any of the containers are using images that are not whitelisted.""" """Check if any of the containers are using images that are not whitelisted."""
return any(not is_whitelisted(container, images) for container in containers) return any(not is_image_whitelisted(container, images) for container in containers)
def main(): def main():
print('Start backup routine...') print('Start backup routine...')
@ -152,7 +152,7 @@ def main():
# Just copy without stopping # Just copy without stopping
backup_volume(volume_name, version_dir) backup_volume(volume_name, version_dir)
# If container if not whitelisted stop and start container afterwards. # If container if not whitelisted stop and start container afterwards.
if is_any_not_whitelisted(containers, []): if is_any_image_not_whitelisted(containers, []):
stop_containers(containers) stop_containers(containers)
backup_volume(volume_name, version_dir) backup_volume(volume_name, version_dir)
start_containers(containers) start_containers(containers)