def success(self, result):
Service.update_task(task_id=self.task_id,
status=Service.STATUS_SUCCESS)
for ip in self.hosts:
Service.update_node(node_id=self._node_map[ip],
status=Service.STATUS_SUCCESS)
def parallel_run_task():
try:
#read http params
req_json = request.get_json(force=True, silent=True)
if req_json is None:
raise JsonEncodeException
global_id = request.headers.get("X-CORRELATION-ID")
if global_id is None:
Logger.error("Missing X-CORRELATION-ID")
return return_failed(-1, "X-CORRELATION-ID is empyt"), 400
source = request.headers.get("X-SOURCE")
if source is None:
return return_failed(-1, "X-SOURCE is empyt"), 400
Logger.debug("Run request json:" + json.dumps(req_json) +
str(global_id))
parallel_nodes = conform_param(req_json, "nodes", list)
task_name = conform_param(req_json, "name", basestring)
tasks = conform_param(req_json, "tasks", list)
tasktype = conform_param(req_json,
"tasktype",
basestring,
default_value="ansible_task")
params = conform_param(req_json, "params", dict, {}, True)
user_name = conform_param(req_json, "user", basestring, allowNone=True)
fork_num = conform_param(req_json, "fork_num", int, allowNone=True)
headers = {
'content-type': 'application/json',
'X-CORRELATION-ID': request.headers.get("X-CORRELATION-ID"),
'X-SOURCE': request.headers.get("X-SOURCE"),
'Authorization': 'Basic bmlra2lfdGVzdDAwMkBzaW5hLmNuOjEyMzIyMw==',
'Cache-Control': 'no-cache'
}
task = Service.get_task_by_name(task_name)
if task is not None:
Logger.error("task name is duplicate:" + task_name)
return return_failed(-1, "task name is duplicate"), 400
task_id = Service.new_task({"name": task_name})
return_list = []
for nodes in parallel_nodes:
req_json['nodes'] = [nodes]
req_json['come_from_master'] = 1
req_json['mtask_id'] = task_id
r = requests.post("http://%s:8000/api/run" % (nodes),
data=json.dumps(req_json),
headers=headers,
timeout=60)
return_list.append(r.json()['content']['id'])
# check task name duplicate
return return_success(content={"id": task_id}), 200
except JsonEncodeException as e:
Logger.error("try run_task exception ---------@ ")
return return_failed(-1, "json encode error"), 400
except ParamErrorException as e:
Logger.error("try run_task exception --------------> %s" % (str(e)))
return return_failed(-1, "param error, error: " + e.message), 400
except Exception as e:
Logger.error("try run_task exception --------------> %s" % (str(e)))
return return_failed(-1, e.message), 500
def runner_on_failed(self, host, res, ignore_errors=False):
Logger.debug("fail -----------------------------------")
a = json.dumps(res)
Logger.debug(a)
end_time = datetime.datetime.now()
end_time = end_time.strftime('%Y-%m-%dT%H:%M:%SZ%z')
self.log(host, FAILED, res)
Service.update_log(host=host, global_id=self.global_id, task_uuid=self.task_uuid, task_status="failed",end_time=end_time, data=a)
def runner_on_unreachable(self, host, res):
Logger.debug("unreachable -----------------------------------")
a = json.dumps(res)
Logger.debug(a)
end_time = datetime.datetime.now()
end_time = end_time.strftime('%Y-%m-%dT%H:%M:%SZ%z')
self.log(host, UNREACHABLE, res)
Service.update_log(host=host, global_id=self.global_id, task_uuid=self.task_uuid, task_status="unreachable", end_time=end_time,data=a )
def runner_on_async_failed(self, host, res, jid):
Logger.debug("async fail -----------------------------------")
end_time = datetime.datetime.now()
end_time = end_time.strftime('%Y-%m-%dT%H:%M:%SZ%z')
a = json.dumps(res)
Logger.debug(a)
self.log(host, ASYNC_FAILED, res)
Service.update_log(host=host, global_id=self.global_id, task_uuid=self.task_uuid, task_status="async_failed", end_time=end_time,data=a )
def runner_on_ok(self, host, res):
Logger.debug("success **********************************")
a = json.dumps(res)
Logger.debug(a)
end_time = datetime.datetime.now()
end_time = end_time.strftime('%Y-%m-%dT%H:%M:%SZ%z')
self.log(host, OK, res)
Service.update_log(host=host, global_id=self.global_id, task_uuid=self.task_uuid, task_status="ok", end_time=end_time,data=a )
def run_task():
try:
#read http params
req_json = request.get_json(force=True, silent=True)
if req_json is None:
raise JsonEncodeException
global_id = request.headers.get("X-CORRELATION-ID")
if global_id is None:
Logger.error("Missing X-CORRELATION-ID")
return return_failed(-1, "X-CORRELATION-ID is empyt"), 400
source = request.headers.get("X-SOURCE")
if source is None:
return return_failed(-1, "X-SOURCE is empyt"), 400
Logger.debug("Run request json:" + json.dumps(req_json) +
str(global_id))
task_name = conform_param(req_json, "name", basestring)
nodes = conform_param(req_json, "nodes", list)
tasks = conform_param(req_json, "tasks", list)
tasktype = conform_param(req_json,
"tasktype",
basestring,
default_value="ansible_task")
params = conform_param(req_json, "params", dict, {}, True)
user_name = conform_param(req_json, "user", basestring, allowNone=True)
fork_num = conform_param(req_json, "fork_num", int, allowNone=True)
# check task name duplicate
task = Service.get_task_by_name(task_name)
if task is not None:
Logger.error("task name is duplicate:" + task_name)
return return_failed(-1, "task name is duplicate"), 400
task_id = Service.new_task({"name": task_name})
#submit task
Worker.submit(
AnsibleTask(task_id=str(task_id),
name=task_name,
hosts=nodes,
tasks=tasks,
tasktype=tasktype,
params=params,
user=user_name,
forks=fork_num,
global_id=global_id,
source=source,
result=""))
return return_success(content={"id": task_id}), 200
except JsonEncodeException as e:
Logger.error("try run_task exception ---------@ ")
return return_failed(-1, "json encode error"), 400
except ParamErrorException as e:
Logger.error("try run_task exception --------------> %s" % (str(e)))
return return_failed(-1, "param error, error: " + e.message), 400
except Exception as e:
Logger.error("try run_task exception --------------> %s" % (str(e)))
return return_failed(-1, e.message), 500
def playbook_on_task_start(self, name, is_conditional):
self.task_uuid = uuid.uuid1().hex
create_time = datetime.datetime.now()
create_time = create_time.strftime('%Y-%m-%dT%H:%M:%SZ%z')
for tag in self.tag_hosts:
Service.add_log(global_id=self.global_id,
source=self.source,
task_uuid=self.task_uuid,
task_status="",
create_time=create_time,
end_time="",
data="",
host=tag)
def update_log(self, task_status, detail):
finish_time = time.strftime(self.TIME_FORMAT, time.localtime())
for i in range(1, self.max_try + 1):
try:
Service.update_log(host=self.host,
global_id=self.global_id,
task_uuid=self.uid,
task_status=task_status,
end_time=finish_time,
data=detail)
return
except Exception as err:
Logger.error(
"Update log err for %d times:{}".format(str(err)) % i)
raise AnsibleError("Update log DB error retry for %d times" %
self.max_try)
def failed(self, error):
err_json = dict(msg=str(error))
#check whether success node exist
node_list = Service.check_task(task_id=str(self.task_id))
successflag =False
for node in node_list:
if node.status==2:
successflag=True
break
# update task
if successflag:
Service.update_task(task_id=self.task_id, status=Service.STATUS_PartlySuccess, err=json.dumps(err_json))
else:
Service.update_task(task_id=self.task_id, status=Service.STATUS_FAILED, err=json.dumps(err_json))
def _step_callback(self, ip, code, data=None):
try:
logdata = []
node = Service.get_node_by_id(node_id=self._node_map[ip])
if (node is not None) and (node.log is not None):
temp = eval(node.log)
Logger.debug("node.log:" + node.log)
if isinstance(temp, list):
logdata = temp
elif isinstance(temp, dict):
logdata = [temp]
logdata = json.dumps(logdata)
if code < 0:
Service.update_node(node_id=self._node_map[ip],
status=Service.STATUS_FAILED,
log=logdata)
elif code == 0:
Service.update_node(node_id=self._node_map[ip],
status=Service.STATUS_SUCCESS,
log=logdata)
else:
Service.update_node(node_id=self._node_map[ip],
status=Service.STATUS_RUNNING,
log=logdata)
except Exception as e:
Logger.info(
"step callback falied, ip: {}, error: {}, global id: {}".
format(ip, e.message, self.global_id))
def add_log(self, task_status, detail):
begin_time = time.strftime(self.TIME_FORMAT, time.localtime())
for i in range(1, self.max_try + 1):
try:
Service.add_log(global_id=self.global_id,
source=self.source,
task_uuid=self.uid,
task_status=task_status,
create_time=begin_time,
end_time="",
data=detail,
host=self.host,
task_id=self.task_id)
return
except Exception as err:
Logger.error('Add log err for %d times: {}'.format(str(err)) %
i)
raise AnsibleError("Add log DB error retry for %d times" %
self.max_try)
def stop_task():
try:
#read http params
req_json = request.get_json(force=True, silent=True)
if req_json is None:
raise JsonEncodeException
global_id = request.headers["X-CORRELATION-ID"]
if global_id is None:
return_failed(-1, "X-CORRELATION-ID is Empty"), 400
source = request.headers["X-SOURCE"]
if source is None:
return_failed(-1, "X-SOURCE is Empty"), 400
Logger.debug("Stop request json:" + json.dumps(req_json) +
str(global_id))
task_id = conform_param(req_json, "id", param_type=int, allowNone=True)
task_name = conform_param(req_json,
"name",
param_type=basestring,
allowNone=True)
#stop task by id
if task_id is None:
if task_name is None:
raise ParamErrorException("key task_id/task_name not found")
else:
task = Service.get_task_by_name(task_name)
if task is None:
return return_failed(-1, "task not found"), 404
task_id = task.id
Worker.stop(str(task_id))
# update task status
Service.update_task(task_id, status=Service.STATUS_STOPPED)
return return_success(), 200
except JsonEncodeException:
Logger.error("try stop_task exception --------------@")
return return_failed(-1, "json encode error"), 400
except Exception as e:
Logger.error("try stop_task exception --------------> %s" % (str(e)))
return return_failed(-1, e.message), 400
def getlog():
try:
#read http params
req_json = request.get_json(force=True, silent=True)
if req_json is None:
raise JsonEncodeException
global_id = request.headers["X-CORRELATION-ID"]
if global_id is None:
Logger.error("X-CORRELATION-ID is Empty")
return_failed(-1, "X-CORRELATION-ID is Empty"), 400
source = request.headers["X-SOURCE"]
if source is None:
Logger.error("X-CORRELATION-ID is Empty")
return_failed(-1, "X-SOURCE is Empty"), 400
Logger.debug("Check request json:" + json.dumps(req_json) +
str(global_id))
host = conform_param(req_json,
"host",
param_type=basestring,
allowNone=True)
source = conform_param(req_json,
"source",
param_type=basestring,
allowNone=True)
logs = None
#load task by id or name
if host is None:
if source is None:
raise ParamErrorException("source not found")
else:
logs = Service.get_log_by_globalid_source_host(
global_id, source)
if logs is None:
return return_failed(
-1, "no log found for specified name:" + source), 404
else:
logs = Service.get_log_by_globalid_source_host(
global_id, source, host)
if logs is None:
return return_failed(
-1, "no task found for specified global_id source host:" +
str(global_id)), 404
#return status data
ret_log = []
# ret_log.append(dict(
# global_id=log.global_id,
# source=log.source,
# log=json.loads(log.log),
# ))
for log in logs:
if log.task_status == "failed":
tmps = "global_id = %s, source = %s, create_time = %s, end_time = %s, host = %s, reuslt = %s " % (
log.global_id, log.source, log.create_time, log.end_time,
log.host, log.task_status) + "\n\t"
redict = json.loads(log.log)
if "results" not in redict.keys():
tmps += "message: "
if "msg" in redict.keys():
tmps += redict["msg"]
elif "stderr" in redict.keys():
tmps += redict["stderr"]
else:
tmps += "no error msg out"
tmps += "\n\t"
ret_log.append(tmps)
continue
for i in redict["results"]:
if "msg" in redict.keys():
#if i["msg"] != "":
tmps += "message: "
tmps += i["msg"]
tmps += "\n\t"
ret_log.append(tmps)
continue
if log.task_status == "unreacheable":
tmps = "global_id = %s, source = %s, create_time = %s, end_time = %s, host = %s, reuslt = %s " % (
log.global_id, log.source, log.create_time, log.end_time,
log.host, log.task_status) + "\n\t"
if "results" not in redict.keys():
tmps += "message: "
if "msg" in redict.keys():
tmps += redict["msg"]
elif "stderr" in redict.keys():
tmps += redict["stderr"]
else:
tmps += "no error msg out"
tmps += "\n\t"
ret_log.append(tmps)
continue
ret_log.append(
"global_id = %s, source = %s, create_time = %s, end_time = %s, host = %s, reuslt = %s "
% (log.global_id, log.source, log.create_time, log.end_time,
log.host, log.task_status))
return return_success(content={"log": ret_log}), 200
except JsonEncodeException:
Logger.error("try getlog exception --------------@")
return return_failed(-1, "json encode error"), 400
except Exception as e:
Logger.error("try getlog exception --------------> %s" % (str(e)))
return return_failed(-1, e.message), 500
def run(self):
# insert node
for ip in self.hosts:
self._node_map[ip] = Service.new_node(self.task_id, ip)
variable_manager = VariableManager()
Logger.debug("start write ssh_key for task: {} global_id : {}".format(
self.task_id, self.global_id))
key_files = []
group = Group(self.task_id)
for h in self.hosts:
# get ssh_key content
key_content = _get_ssh_key(h)
Logger.debug("read ssh_key for host: {} global_id: {}".format(
h, self.global_id))
# write ssh private key
key_path = _write_ssh_key(h, key_content)
#key_path="./tmp/97"
Logger.debug("write ssh_key for host: {} global_id: {}".format(
h, self.global_id))
host_vars = dict(ansible_port=22,
ansible_user=self.user,
ansible_ssh_private_key_file="./" + key_path)
Logger.debug("key_path: {} global_id: {}".format(
key_path, self.global_id))
key_files.append(key_path)
host = Host(h)
host.vars = host_vars
group.add_host(host)
# add params to each host
if self.params is not None and isinstance(self.params, dict):
for h in group.hosts:
for key in self.params.keys():
variable_manager.set_host_variable(h, key,
self.params[key])
Logger.debug("success write ssh_key for task: {} global_id: {}".format(
self.task_id, self.global_id))
# other options
ssh_args = '-oControlMaster=auto -oControlPersist=60s -oStrictHostKeyChecking=no'
options = _Options(connection='ssh',
module_path='./ansible/library',
forks=self.forks,
timeout=10,
remote_user=None,
private_key_file=None,
ssh_common_args=ssh_args,
ssh_extra_args=None,
sftp_extra_args=None,
scp_extra_args=None,
become=None,
become_method=None,
become_user=None,
verbosity=None,
check=False)
if self.tasktype == "ansible_task":
Logger.debug(
"ansible tasks set******************* global_id: {}".format(
self.global_id))
play_source = dict(name=self.task_id,
hosts=self.task_id,
gather_facts='yes',
tasks=self.tasks)
else:
Logger.debug(
"ansible role set******************* global_id: {}".format(
self.global_id))
play_source = dict(name=self.task_id,
hosts=self.task_id,
gather_facts='yes',
roles=self.tasks)
Logger.debug("start load play for task: {} global_id: {}".format(
self.task_id, self.global_id))
# make playbook
playbook = Play().load(play_source,
variable_manager=variable_manager,
loader=_Loader)
inventory = Inventory(loader=_Loader,
variable_manager=variable_manager)
inventory.add_group(group)
call_back = SyncCallbackModule(debug=True,
step_callback=self._step_callback,
global_id=self.global_id,
source=self.source,
tag_hosts=self.hosts)
Logger.debug("success load play for task: {} global_id: {}".format(
self.task_id, self.global_id))
# task queue
tqm = TaskQueueManager(inventory=inventory,
variable_manager=variable_manager,
loader=_Loader,
options=options,
passwords=None,
stdout_callback=call_back)
try:
back = tqm.run(playbook)
Logger.info("back: {} global_id : {}".format(
str(back), self.global_id))
if back != 0:
raise Exception("playbook run failed")
return back
finally:
if tqm is not None:
tqm.cleanup()
_rm_tmp_key(key_files)
def getlog():
try:
#read http params
req_json = request.get_json(force=True, silent=True)
if req_json is None:
raise JsonEncodeException
global_id = request.headers["X-CORRELATION-ID"]
if global_id is None:
Logger.error("X-CORRELATION-ID is Empty")
return_failed(-1, "X-CORRELATION-ID is Empty"), 400
source = request.headers["X-SOURCE"]
if source is None:
Logger.error("X-CORRELATION-ID is Empty")
return_failed(-1, "X-SOURCE is Empty"), 400
Logger.debug("Check request json:" + json.dumps(req_json) +
str(global_id))
host = conform_param(req_json,
"host",
param_type=basestring,
allowNone=True)
source = conform_param(req_json,
"source",
param_type=basestring,
allowNone=True)
logs = None
#load task by id or name
if host is None:
if source is None:
raise ParamErrorException("source not found")
else:
logs = Service.get_log_by_globalid_source_host(
global_id, source)
if logs is None:
return return_failed(
-1, "no log found for specified name:" + source), 404
else:
logs = Service.get_log_by_globalid_source_host(
global_id, source, host)
if logs is None:
return return_failed(
-1, "no task found for specified global_id source host:" +
str(global_id)), 404
ret_log = []
ok_dict = {
AnsibleTask.STEP_SUBMIT:
'1.Submmit ansible task and be ready to start OK',
AnsibleTask.STEP_SSH: '2.Download ssh_keys OK',
AnsibleTask.STEP_INIT: '3.Init ansible config OK',
AnsibleTask.STEP_LOAD: '4.Load play for task OK',
AnsibleTask.STEP_RUN: '5.Begin execute play for task'
}
for log in logs:
task = Service.get_task_by_id(log.task_id)
# failed_dict = {
# AnsibleTask.STEP_SUBMIT: '1.Submmit ansible task and be ready to start ...',AnsibleTask.STEP_SSH:'2.Download ssh_keys ...',
# AnsibleTask.STEP_INIT: '3.Init ansible config ...', AnsibleTask.STEP_LOAD: '4.Load play for task ...',
# AnsibleTask.STEP_RUN: '5.Execute play for task ...'
# }
step_ret = []
i = AnsibleTask.STEP_SUBMIT
while i <= task.step:
step_ret.append(ok_dict[i])
i += 1
# if task.step < AnsibleTask.STEP_RUN:
# step_ret.append(failed_dict[task.step+1])
ret_log.extend(step_ret)
ret_log.append(
"global_id = %s, source = %s, create_time = %s, end_time = %s, host = %s, result = %s "
% (log.global_id, log.source, log.create_time, log.end_time,
log.host, log.task_status))
if log.task_status == "failed":
redict = json.loads(log.log)
tmps = "--->Run task failed!!!<--- \n\t"
if "results" not in redict.keys():
tmps += "message: "
if "msg" in redict.keys():
tmps += redict["msg"]
elif "stderr" in redict.keys():
tmps += redict["stderr"]
else:
tmps += "no error msg out,maybe db op error"
tmps += "\n\t"
ret_log.append(tmps)
continue
for i in redict["results"]:
if "msg" in redict.keys():
#if i["msg"] != "":
tmps += "message: "
tmps += i["msg"]
tmps += "\n\t"
ret_log.append(tmps)
continue
if log.task_status == "unreacheable":
tmps = "--->Run task unreacheable!!!<--- \n\t"
tmps += log.log
tmps += "\n\t"
ret_log.append(tmps)
continue
if log.task_status == "ok":
tmps = "--->Run task ok!!!<--- \n\t"
tmps += log.log
tmps += "\n\t"
ret_log.append(tmps)
continue
if log.task_status == "start":
tmps = log.log
tmps += "\n\t"
ret_log.append(tmps)
continue
return return_success(content={"log": ret_log}), 200
except JsonEncodeException:
Logger.error("try getlog exception --------------@")
return return_failed(-1, "json encode error"), 400
except Exception as e:
Logger.error("try getlog exception --------------$> %s" % (str(e)))
return return_failed(-1, e.message), 500
def check_task():
try:
#read http params
req_json = request.get_json(force=True, silent=True)
if req_json is None:
raise JsonEncodeException
global_id = request.headers["X-CORRELATION-ID"]
if global_id is None:
return_failed(-1, "X-CORRELATION-ID is Empty"), 400
source = request.headers["X-SOURCE"]
if source is None:
return_failed(-1, "X-SOURCE is Empty"), 400
Logger.debug("Check request json:" + json.dumps(req_json) +
str(global_id))
task_id = conform_param(req_json, "id", param_type=int, allowNone=True)
task_name = conform_param(req_json,
"name",
param_type=basestring,
allowNone=True)
#load task by id or name
if task_id is None:
if task_name is None:
raise ParamErrorException("key task_id/task_name not found")
else:
task = Service.get_task_by_name(task_name)
if task is None:
return return_failed(
-1,
"no task found for specified name:" + task_name), 404
else:
task = Service.get_task_by_id(task_id)
if task is None:
return return_failed(
-1, "no task found for specified id:" + str(task_id)), 404
node_list = Service.check_task(task_id=str(task.id))
#return status data
ret_node = []
for node in node_list:
ret_node.append(
dict(
ip=node.ip,
status=node.status,
#log=json.loads(node.log),
log=node.log,
))
ret_task = dict(
id=task.id,
status=task.status,
err=task.err,
)
return return_success(content={
"task": ret_task,
"nodes": ret_node
}), 200
except JsonEncodeException:
Logger.error("try check_task exception --------------@")
return return_failed(-1, "json encode error"), 400
except Exception as e:
Logger.error("try check_task exception -------------->$ %s" % (str(e)))
return return_failed(-1, e.message), 500
