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August 12, 2023 08:07
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Show all running docker services details for usable Copy and Paste
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import docker | |
import json | |
def to_mounts_string(mounts): | |
l = [] | |
for m in mounts: | |
l.append('Type = {}, Source = {}, Target = {}' | |
.format(m.get('Type'), m.get('Source'), m.get('Target'))) | |
return json.dumps(l, sort_keys=True, indent=4, ensure_ascii=False) | |
def to_networks_string(nets): | |
l = [] | |
for n in nets: | |
l.append('Target = {}'.format(n.get('Target',''))) | |
return json.dumps(l, sort_keys=True, indent=4, ensure_ascii=False) | |
def to_ports_string(ports): | |
l = [] | |
for p in ports: | |
l.append('TargetPort = {}, PublishedPort = {}, Protocol = {}, PublishMode = {}' | |
.format(p.get('TargetPort'), p.get('PublishedPort'), p.get('Protocol'), p.get('PublishMode'))) | |
return json.dumps(l, sort_keys=True, indent=4, ensure_ascii=False) | |
client = docker.from_env() | |
service_list = client.services.list() | |
print("Services") | |
print("--------") | |
for v in service_list: | |
name = v.name | |
service_details = client.services.get(name) | |
attrs = service_details.attrs | |
spec = attrs.get('Spec') | |
replicas = spec.get('Mode').get('Replicated', { 'Replicas': 'Global' }).get('Replicas') | |
networks = spec.get('Networks') | |
task = spec.get('TaskTemplate').get('ContainerSpec') | |
image = task.get('Image') + '@' # Ignore sha256 digest | |
env = task.get('Env', []) | |
args = task.get('Args', []) | |
mounts = task.get('Mounts', []) | |
ports = spec.get('EndpointSpec').get('Ports', []) | |
hostname = task.get('Hostname') | |
print("Name : {}".format(name)) | |
print('- Replicas : {}'.format(replicas)) | |
print('- Image : {}'.format(image[0:image.index('@')])) | |
print('- Env : {}'.format(', '.join(env))) | |
print('- Args : {}'.format(' '.join(args))) | |
print('- Mounts : {}'.format(to_mounts_string(mounts))) | |
print('- Network : {}'.format(to_networks_string(networks))) | |
print('- Ports : {}'.format(to_ports_string(ports))) | |
print('- Hostname : {}'.format(hostname)) | |
print("\n") |
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