jumpserver/apps/terminal/automations/deploy_applet_host/__init__.py

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import os
import datetime
import shutil
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from django.utils import timezone
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from django.conf import settings
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from common.utils import get_logger
from common.db.utils import safe_db_connection
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from ops.ansible import PlaybookRunner, JMSInventory
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logger = get_logger(__name__)
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CURRENT_DIR = os.path.dirname(os.path.abspath(__file__))
class DeployAppletHostManager:
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def __init__(self, deployment):
self.deployment = deployment
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self.run_dir = self.get_run_dir()
@staticmethod
def get_run_dir():
base = os.path.join(settings.ANSIBLE_DIR, 'applet_host_deploy')
now = datetime.datetime.now().strftime('%Y%m%d%H%M%S')
return os.path.join(base, now)
def generate_playbook(self):
playbook_src = os.path.join(CURRENT_DIR, 'playbook.yml')
playbook_dir = os.path.join(self.run_dir, 'playbook')
playbook_dst = os.path.join(playbook_dir, 'main.yml')
os.makedirs(playbook_dir, exist_ok=True)
shutil.copy(playbook_src, playbook_dst)
return playbook_dst
def generate_inventory(self):
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inventory = JMSInventory([self.deployment.host], account_policy='privileged_only')
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inventory_dir = os.path.join(self.run_dir, 'inventory')
inventory_path = os.path.join(inventory_dir, 'hosts.yml')
inventory.write_to_file(inventory_path)
return inventory_path
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def _run(self, **kwargs):
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inventory = self.generate_inventory()
playbook = self.generate_playbook()
runner = PlaybookRunner(
inventory=inventory, playbook=playbook, project_dir=self.run_dir
)
return runner.run(**kwargs)
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def run(self, **kwargs):
try:
self.deployment.date_start = timezone.now()
cb = self._run(**kwargs)
self.deployment.status = cb.status
except Exception as e:
logger.error("Error: {}".format(e))
self.deployment.status = 'error'
finally:
self.deployment.date_finished = timezone.now()
with safe_db_connection():
self.deployment.save()