cerc-io/stack-orchestrator
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Change it into a command

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This commit is contained in:
Thomas E Lackey 2023-12-04 22:27:37 -06:00
parent d2654ba21f
commit 86c962e0cf
3 changed files with 64 additions and 43 deletions
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1
stack_orchestrator/data/scripts/requirements.txt
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@ -1 +0,0 @@
PyYAML>=6.0.1

13
stack_orchestrator/deploy/deployment.py
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@ -22,6 +22,7 @@ from stack_orchestrator.deploy.deploy import up_operation, down_operation, ps_op
from stack_orchestrator.deploy.deploy import exec_operation, logs_operation, create_deploy_context from stack_orchestrator.deploy.deploy import exec_operation, logs_operation, create_deploy_context
from stack_orchestrator.deploy.deploy_types import DeployCommandContext from stack_orchestrator.deploy.deploy_types import DeployCommandContext
from stack_orchestrator.deploy.deployment_context import DeploymentContext from stack_orchestrator.deploy.deployment_context import DeploymentContext
from stack_orchestrator.deploy.webapp import update_from_registry as webapp_update
@click.group() @click.group()
@ -148,3 +149,15 @@ def logs(ctx, tail, follow, extra_args):
@click.pass_context @click.pass_context
def status(ctx): def status(ctx):
print(f"Context: {ctx.parent.obj}") print(f"Context: {ctx.parent.obj}")
@command.command()
@click.option("--laconic-config", help="laconic-cli config file", required=True)
# TODO: Add to spec.yml?
@click.option("--app-crn", help="application CRN", required=True)
@click.option("--deployment-crn", help="webapp deployment CRN", required=True)
@click.option("--force", help="force redeployment", is_flag=True, default=False)
@click.pass_context
def update_from_registry(ctx, laconic_config, app_crn, deployment_crn, force):
ctx.obj = make_deploy_context(ctx)
webapp_update.update(ctx, str(ctx.obj.stack.parent), laconic_config, app_crn, deployment_crn, force)

93
stack_orchestrator/data/scripts/auto-deploy-webapp.py → stack_orchestrator/deploy/webapp/update_from_registry.py
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@ -1,6 +1,18 @@
#!/usr/bin/env python3 # Copyright © 2023 Vulcanize
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http:#www.gnu.org/licenses/>.
import argparse
import hashlib import hashlib
import json import json
import os import os
@ -61,7 +73,7 @@ def config_changed(deploy_record, deployment_dir):
return config_hash(deployment_dir) != old return config_hash(deployment_dir) != old
def redeploy(app_record, deploy_record, deploy_crn, deployment_dir): def redeploy(laconic_config, app_record, deploy_record, deploy_crn, deployment_dir):
print("Stopping deployment ...") print("Stopping deployment ...")
result = subprocess.run(["laconic-so", "deployment", "--dir", deployment_dir, "stop"]) result = subprocess.run(["laconic-so", "deployment", "--dir", deployment_dir, "stop"])
result.check_returncode() result.check_returncode()
@ -101,55 +113,52 @@ def redeploy(app_record, deploy_record, deploy_crn, deployment_dir):
print("Updating deployment record ...") print("Updating deployment record ...")
new_record_id = json.loads( new_record_id = json.loads(
cmd("laconic", "-c", args.laconic_config, "cns", "record", "publish", "--filename", record_fname) cmd("laconic", "-c", laconic_config, "cns", "record", "publish", "--filename", record_fname)
)["id"] )["id"]
print("Updating deployment registered name ...") print("Updating deployment registered name ...")
cmd("laconic", "-c", args.laconic_config, "cns", "name", "set", deploy_crn, new_record_id) cmd("laconic", "-c", laconic_config, "cns", "name", "set", deploy_crn, new_record_id)
finally: finally:
cmd("rm", "-rf", tmpdir) cmd("rm", "-rf", tmpdir)
parser = argparse.ArgumentParser() def update(ctx, deployment_dir, laconic_config, app_crn, deploy_crn, force=False):
parser.add_argument("--laconic-config", required=True) '''update the specified webapp deployment'''
parser.add_argument("--app-crn", required=True)
parser.add_argument("--deploy-crn", required=True)
parser.add_argument("--deployment-dir", required=True)
parser.add_argument("--force", action="store_true")
args = parser.parse_args()
# The deployment must already exist # The deployment must already exist
if not os.path.exists(args.deployment_dir): if not os.path.exists(deployment_dir):
print("Deployment does not exist:", args.deployment_dir, file=sys.stderr) print("Deployment does not exist:", deployment_dir, file=sys.stderr)
sys.exit(1) sys.exit(1)
# resolve name # resolve name
app_record = json.loads(cmd("laconic", "-c", args.laconic_config, "cns", "name", "resolve", args.app_crn))[0] app_record = json.loads(cmd("laconic", "-c", laconic_config, "cns", "name", "resolve", app_crn))[0]
# compare # compare
try: try:
deploy_record = json.loads(cmd("laconic", "-c", args.laconic_config, "cns", "name", "resolve", args.deploy_crn))[0] deploy_record = json.loads(cmd("laconic", "-c", laconic_config, "cns", "name", "resolve", deploy_crn))[0]
except: # noqa: E722 except: # noqa: E722
deploy_record = {} deploy_record = {}
needs_update = False needs_update = False
if app_record["id"] == deploy_record.get("attributes", {}).get("application"): if app_record["id"] == deploy_record.get("attributes", {}).get("application"):
print("Deployment %s already has latest application: %s" % (args.deploy_crn, app_record["id"])) print("Deployment %s has latest application: %s" % (deploy_crn, app_record["id"]))
else: else:
print("Found updated application record eligible for deployment %s (old: %s, new: %s)" % ( print("Found updated application record eligible for deployment %s (old: %s, new: %s)" % (
args.deploy_crn, deploy_record.get("id"), app_record["id"])) deploy_crn, deploy_record.get("id"), app_record["id"]))
build_image(app_record, args.deployment_dir) build_image(app_record, deployment_dir)
needs_update = True needs_update = True
# check config # check config
if config_changed(deploy_record, args.deployment_dir): if config_changed(deploy_record, deployment_dir):
old = json.loads(deploy_record["attributes"]["meta"])["config"] old = None
print("Deployment %s has updated config: (old: %s, new: %s)" % ( if deploy_record:
args.deploy_crn, old, config_hash(args.deployment_dir))) old = json.loads(deploy_record["attributes"]["meta"]["config"])
needs_update = True print("Deployment %s has changed config: (old: %s, new: %s)" % (
else: deploy_crn, old, config_hash(deployment_dir)))
print("Deployment %s already has latest config: %s" % ( needs_update = True
args.deploy_crn, json.loads(deploy_record["attributes"]["meta"])["config"])) else:
print("Deployment %s has latest config: %s" % (
deploy_crn, json.loads(deploy_record["attributes"]["meta"])["config"]))
if needs_update or args.force: if needs_update or force:
redeploy(app_record, deploy_record, args.deploy_crn, args.deployment_dir) redeploy(laconic_config, app_record, deploy_record, deploy_crn, deployment_dir)