def add_dynamic_group(self, hosts, groupname, groupvars=None):
"""
add hosts to a group
"""
self.inventory.add_group(groupname)
my_group = Group(name=groupname)
# if group variables exists, add them to group
if groupvars:
for key, value in groupvars.iteritems():
my_group.set_variable(key, value)
# add hosts to group
for host in hosts:
# set connection variables
hostname = host.get("hostname")
hostip = host.get('ip', hostname)
hostport = host.get("port")
my_host = Host(name=hostname, port=hostport)
self.variable_manager.set_host_variable(host=my_host, varname='ansible_ssh_host', value=hostip)
self.variable_manager.set_host_variable(host=my_host, varname='ansible_ssh_port', value=hostport)
# set other variables
for key, value in host.iteritems():
if key not in ["hostname", "port", "username", "password"]:
self.variable_manager.set_host_variable(host=my_host, varname=key, value=value)
# add to group
self.inventory.add_host(host=hostname, group=groupname, port=hostport)
def add_dynamic_group(self, hosts, groupname, groupvars=None):
"""add new hosts to a group"""
self.inventory.add_group(groupname)
my_group = Group(name=groupname)
# if group variables exists, add them to group
if groupvars:
for key in groupvars:
my_group.set_variable(key, groupvars[key])
# add hosts to group
for host in hosts:
# set connection variables
hostname = host.get("hostname")
hostip = host.get('ip', hostname)
hostport = host.get("port")
username = host.get("username")
password = host.get("password")
ssh_key = host.get("ssh_key")
my_host = Host(name=hostname, port=hostport)
self.variable_manager.set_host_variable(host=my_host, varname='ansible_ssh_host', value=hostip)
self.variable_manager.set_host_variable(host=my_host, varname='ansible_ssh_pass', value=password)
self.variable_manager.set_host_variable(host=my_host, varname='ansible_ssh_port', value=hostport)
self.variable_manager.set_host_variable(host=my_host, varname='ansible_ssh_user', value=username)
self.variable_manager.set_host_variable(host=my_host, varname='ansible_ssh_private_key_file', value=ssh_key)
# my_host.set_variable('ansible_ssh_pass', password)
# my_host.set_variable('ansible_ssh_private_key_file', ssh_key)
# set other variables
for key in host:
if key not in ["hostname", "port", "username", "password"]:
self.variable_manager.set_host_variable(host=my_host, varname=key, value=host[key])
# add to group
self.inventory.add_host(host=hostname, group=groupname, port=hostport)
def add_dynamic_group(self, hosts, groupname, groupvars=None):
"""
add hosts to a group
"""
self.inventory.add_group(groupname)
my_group = Group(name=groupname)
# if group variables exists, add them to group if dict
# groupvars={'var1': 'ansible', 'var2': 'saltstack'}
if groupvars:
for key, value in groupvars.iteritems():
my_group.set_variable(key, value)
# if list hosts=resource [{"hostname": "192.168.1.111"}], if dict host=[{'username': u'root', 'ip': '192.168.1.11',}]
# add hosts to group,all hosts is list
for host in hosts:
# set connection variables
hostname = host.get("hostname")
# 拿IP 没有IP就用hostname代替,没有IP一般是新增的
hostip = host.get('ip', hostname)
hostport = host.get("port")
username = host.get("username")
password = host.get("password")
ssh_key = host.get("ssh_key")
my_host = Host(name=hostname, port=hostport)
self.variable_manager.set_host_variable(host=my_host,
varname='ansible_ssh_host',
value=hostip)
self.variable_manager.set_host_variable(host=my_host,
varname='ansible_ssh_pass',
value=password)
self.variable_manager.set_host_variable(host=my_host,
varname='ansible_ssh_port',
value=hostport)
self.variable_manager.set_host_variable(host=my_host,
varname='ansible_ssh_user',
value=username)
self.variable_manager.set_host_variable(
host=my_host,
varname='ansible_ssh_private_key_file',
value=ssh_key)
# my_host.set_variable('ansible_ssh_pass', password)
# my_host.set_variable('ansible_ssh_private_key_file', ssh_key)
# set other variables
for key, value in host.iteritems():
if key not in ["hostname", "port", "username", "password"]:
self.variable_manager.set_host_variable(host=my_host,
varname=key,
value=value)
# add to group
self.inventory.add_host(host=hostname,
group=groupname,
port=hostport)
ghost = Host(name="192.168.8.119")
def add_dynamic_group(self, hosts, groupname, groupvars=None):
"""
将主机添加到对应主机组中
"""
self.inventory.add_group(groupname)
my_group = Group(name=groupname)
# 判断是否有主机组变量
if groupvars:
for key, value in groupvars.items():
my_group.set_variable(key, value)
# add hosts to group
for host in hosts:
# set connection variables
hostname = host.get("hostname")
hostip = host.get('ip', hostname)
hostport = host.get("port")
username = host.get("username")
password = host.get("password")
ssh_key = host.get("ssh_key")
my_host = Host(name=hostname, port=hostport)
self.variable_manager.set_host_variable(host=my_host,
varname='ansible_ssh_host',
value=hostip)
self.variable_manager.set_host_variable(host=my_host,
varname='ansible_ssh_pass',
value=password)
self.variable_manager.set_host_variable(host=my_host,
varname='ansible_ssh_port',
value=hostport)
self.variable_manager.set_host_variable(host=my_host,
varname='ansible_ssh_user',
value=username)
self.variable_manager.set_host_variable(
host=my_host,
varname='ansible_ssh_private_key_file',
value=ssh_key)
# 判断是否还有除hostname,port,username,password之外的变量
for key, value in host.items():
if key not in ["hostname", "port", "username", "password"]:
self.variable_manager.set_host_variable(host=my_host,
varname=key,
value=value)
# 添加到指定主机组
self.inventory.add_host(host=hostname,
group=groupname,
port=hostport)
def _addGroupHosts(self, hosts, groupname=None, groupvars=None):
self.inventory.add_group(group=groupname)
group = Group(groupname)
if groupvars:
for k, v in groupvars.items():
group.set_variable(k, v)
# hosts=[{'hostid':'123','hostname':'h1','hostip':'192.168.188.20'}
for host in hosts:
hostid = host.get('hostid')
hostname = host.get('hostname')
hostip = host.get('hostip')
username = host.get('username')
password = host.get('password')
port = host.get('port', 22)
sshkey = host.get('sshkey')
if hostname:
self.inventory.add_host(
host=hostname, group=groupname
) # by default, indentify by hostname and need
hostobj = self.inventory.get_host(
hostname=hostname) # add host= , get hostname=
self.variable_manager.set_host_variable(
host=hostobj, varname='ansible_ssh_host', value=hostip)
self.variable_manager.set_host_variable(
host=hostobj, varname='ansible_ssh_port', value=port)
self.variable_manager.set_host_variable(
host=hostobj, varname='ansible_ssh_user', value=username)
self.variable_manager.set_host_variable(
host=hostobj, varname='ansible_ssh_pass', value=password)
self.variable_manager.set_host_variable(
host=hostobj,
varname='ansible_ssh_private_key_file',
value=sshkey)
# TODO: other vars such as become-method-user-pass
# hostobj.set_variable('ansible_ssh_port',port)
for k, v in host.items():
if k not in [
'hostip', 'port', 'username', 'password', 'sshkey'
]:
hostobj.set_variable(k, v)
self.variable_manager.set_host_variable(host=hostobj,
varname=k,
value=v)
else:
logging.warning('resource error:cant get hostname from | %s' %
self.resource)
def add_dynamic_group(self, hosts, group_name, group_vars=None):
self.inventory.add_group(group_name)
my_group = Group(name=group_name)
if group_vars is not None:
for k, v in group_vars.items():
my_group.set_variable(k, v)
for host in hosts:
hostname = host.get("hostname")
hostip = host.get("ip", hostname)
hostport = host.get("port", 22)
username = host.get("username")
password = host.get("password")
ssh_key = host.get("ssh_key", "~/.ssh/id_rsa")
my_host = Host(name=hostname, port=hostport)
self.variable_manager.set_host_variable(host=my_host,
varname="ansible_ssh_host",
value=hostip)
self.variable_manager.set_host_variable(host=my_host,
varname='ansible_ssh_pass',
value=password)
self.variable_manager.set_host_variable(host=my_host,
varname='ansible_ssh_port',
value=hostport)
self.variable_manager.set_host_variable(host=my_host,
varname='ansible_ssh_user',
value=username)
self.variable_manager.set_host_variable(
host=my_host,
varname='ansible_ssh_private_key_file',
value=ssh_key)
for key, value in host.items():
if key not in ["hostname", "port", "username", "password"]:
self.variable_manager.set_host_variable(host=my_host,
varname=key,
value=value)
self.inventory.add_host(host=hostname,
group=group_name,
port=hostport)
def my_add_group(self, hosts, groupname, groupvars=None):
"""
add hosts to a group
"""
my_group = Group(name=groupname)
# if group variables exists, add them to group
if groupvars:
for key, value in groupvars.items():
my_group.set_variable(key, value)
# add hosts to group
for host in hosts:
# set connection variables
hostname = host.get("hostname")
hostip = host.get('ip', hostname)
hostport = host.get("port")
username = host.get("username")
password = host.get("password")
ssh_key = host.get("ssh_key")
my_host = Host(name=hostname, port=hostport)
my_host.set_variable('ansible_ssh_host', hostip)
my_host.set_variable('ansible_ssh_port', hostport)
my_host.set_variable('ansible_ssh_user', username)
my_host.set_variable('ansible_ssh_pass', password)
my_host.set_variable('ansible_ssh_private_key_file', ssh_key)
# set other variables
for key, value in host.items():
if key not in ["hostname", "port", "username", "password"]:
my_host.set_variable(key, value)
# add to group
my_group.add_host(my_host)
self.inventory.add_group(my_group)
def add_dynamic_hosts(self, hostip_list, groupname=None, groupvars=None):
"""
add hosts to a group
"""
#如果有传入组名，则添加组，并创建Group实例
if groupname:
self.inv_obj.add_group(groupname)
my_group = Group(name=groupname)
#如果有传入组变量，则将组变量设置给上面创建的Group实例
if groupvars:
for key, value in groupvars.iteritems():
my_group.set_variable(key, value)
# add hosts to group
# 如果有传入组名，则遍历主机列表，添加主机并且设置组
if groupname:
for hostip in hostip_list:
self.inv_obj.add_host(host=hostip, group=groupname)
#如果没有传入组名，则遍历主机列表，只添加主机
else:
for hostip in hostip_list:
self.inv_obj.add_host(host=hostip)
#!/usr/bin/env python
# _*_ coding:utf-8 _*_
import os
from ansible.parsing.dataloader import DataLoader
from ansible.vars.manager import VariableManager
from ansible.inventory.manager import InventoryManager
from ansible.inventory.host import Host, Group
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
hosts_file = os.path.join(BASE_DIR, "hosts")
loader = DataLoader() # 读取文件
Inventory = InventoryManager(loader=loader, sources=[
hosts_file,
]) # 导入主机配置文件
Inventory.add_group('test_group')
my_group = Group(name='test_group')
my_group.set_variable(key="zhang", value="neng")
my_host = Host(name='192.168.1.11', port=22)
print my_host.get_vars()