jumpserver/apps/ops/inventory.py

105 lines
3.4 KiB
Python

# -*- coding: utf-8 -*-
#
from .ansible.inventory import BaseInventory
from assets.utils import get_assets_by_hostname_list, get_system_user_by_name
__all__ = [
'JMSInventory'
]
class JMSInventory(BaseInventory):
"""
JMS Inventory is the manager with jumpserver assets, so you can
write you own manager, construct you inventory
"""
def __init__(self, hostname_list, run_as_admin=False, run_as=None, become_info=None):
"""
:param hostname_list: ["test1", ]
:param run_as_admin: True 是否使用管理用户去执行, 每台服务器的管理用户可能不同
:param run_as: 是否统一使用某个系统用户去执行
:param become_info: 是否become成某个用户去执行
"""
self.hostname_list = hostname_list
self.using_admin = run_as_admin
self.run_as = run_as
self.become_info = become_info
assets = self.get_jms_assets()
host_list = []
for asset in assets:
info = self.convert_to_ansible(asset, run_as_admin=run_as_admin)
host_list.append(info)
if run_as:
run_user_info = self.get_run_user_info()
for host in host_list:
host.update(run_user_info)
if become_info:
for host in host_list:
host.update(become_info)
super().__init__(host_list=host_list)
def get_jms_assets(self):
assets = get_assets_by_hostname_list(self.hostname_list)
return assets
def convert_to_ansible(self, asset, run_as_admin=False):
info = {
'id': asset.id,
'hostname': asset.hostname,
'ip': asset.ip,
'port': asset.port,
'vars': dict(),
'groups': [],
}
if asset.domain and asset.domain.has_gateway():
info["vars"].update(self.make_proxy_command(asset))
if run_as_admin:
info.update(asset.get_auth_info())
for node in asset.nodes.all():
info["groups"].append(node.value)
for label in asset.labels.all():
info["vars"].update({
label.name: label.value
})
info["groups"].append("{}:{}".format(label.name, label.value))
if asset.domain:
info["vars"].update({
"domain": asset.domain.name,
})
info["groups"].append("domain_"+asset.domain.name)
return info
def get_run_user_info(self):
system_user = get_system_user_by_name(self.run_as)
if not system_user:
return {}
else:
return system_user._to_secret_json()
@staticmethod
def make_proxy_command(asset):
gateway = asset.domain.random_gateway()
proxy_command_list = [
"ssh", "-p", str(gateway.port),
"-o", "StrictHostKeyChecking=no",
"{}@{}".format(gateway.username, gateway.ip),
"-W", "%h:%p", "-q",
]
if gateway.password:
proxy_command_list.insert(
0, "sshpass -p '{}'".format(gateway.password)
)
if gateway.private_key:
proxy_command_list.append("-i {}".format(gateway.private_key_file))
proxy_command = "'-o ProxyCommand={}'".format(
" ".join(proxy_command_list)
)
return {"ansible_ssh_common_args": proxy_command}