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Clusters

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This commit is contained in:
David Boreham 2022-10-07 07:12:43 -06:00
parent 3ab192d7fe
commit 367de932f9
1 changed files with 16 additions and 5 deletions
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21
app/deploy_system.py
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@ -15,7 +15,9 @@
# Deploys the system components using docker-compose # Deploys the system components using docker-compose
import hashlib
import os import os
import sys
from python_on_whales import DockerClient from python_on_whales import DockerClient
import click import click
from .util import include_exclude_check from .util import include_exclude_check
@ -36,28 +38,37 @@ def command(ctx, include, exclude, cluster, command):
verbose = ctx.obj.verbose verbose = ctx.obj.verbose
dry_run = ctx.obj.dry_run dry_run = ctx.obj.dry_run
if cluster is None:
# Create default unique, stable cluster name from confile file path
# TODO: change this to the config file path
path = os.path.realpath(sys.argv[0])
hash = hashlib.md5(path.encode()).hexdigest()
cluster = f"laconic-{hash}"
if verbose:
print(f"Using cluster name: {cluster}")
with open("pod-list.txt") as pod_list_file: with open("pod-list.txt") as pod_list_file:
pods = pod_list_file.read().splitlines() pods = pod_list_file.read().splitlines()
if verbose: if verbose:
print(f'Cluster components: {pods}') print(f'Pods: {pods}')
# Construct a docker compose command suitable for our purpose # Construct a docker compose command suitable for our purpose
compose_files = [] compose_files = []
for pod in pods: for pod in pods:
if include_exclude_check(cluster, include, exclude): if include_exclude_check(pod, include, exclude):
compose_file_name = os.path.join("compose", f"docker-compose-{cluster}.yml") compose_file_name = os.path.join("compose", f"docker-compose-{pod}.yml")
compose_files.append(compose_file_name) compose_files.append(compose_file_name)
else: else:
if not quiet: if not quiet:
print(f"Excluding: {cluster}") print(f"Excluding: {pod}")
if verbose: if verbose:
print(f"files: {compose_files}") print(f"files: {compose_files}")
# See: https://gabrieldemarmiesse.github.io/python-on-whales/sub-commands/compose/ # See: https://gabrieldemarmiesse.github.io/python-on-whales/sub-commands/compose/
docker = DockerClient(compose_files=compose_files) docker = DockerClient(compose_files=compose_files, compose_project_name=cluster)
if not dry_run: if not dry_run:
if command == "up": if command == "up":