A question about a similar problem may have been repeatedly asked in stackoverflow. However, after searching, I did not find an answer to solve my problem. Therefore, I am posting it here to ask for help.
My system is Ubuntu 14.04. After installing the master and minion (with the name "minion1"), I test the salt on the main with the command
salt 'minion1' test.ping
I got the following error:
minion1:
Minion did not return. [Not connected]
Following the advice of others, I checked the following commands:
and restart the minion, but still failed. Therefore, we eliminate the case of an unsurpassed master key.
At the minion I perform
salt-call test.ping
To obtain:
local:
True
therefore, the connection between the master and the minion is good.
At the minion, I will first stop the sol minion using the command:
service salt-minion stop
:
salt-minion -l debug
:
[DEBUG ] Reading configuration from /etc/salt/minion
[INFO ] Using cached minion ID from /etc/salt/minion_id: minion1
[DEBUG ] loading log_handlers in ['/var/cache/salt/minion/extmods/log_handlers', '/usr/lib/python2.7/dist-packages/salt/log/handlers']
[DEBUG ] Skipping /var/cache/salt/minion/extmods/log_handlers, it is not a directory
[DEBUG ] Configuration file path: /etc/salt/minion
[INFO ] Setting up the Salt Minion "minion1"
[DEBUG ] Created pidfile: /var/run/salt-minion.pid
[DEBUG ] Chowned pidfile: /var/run/salt-minion.pid to user: root
[DEBUG ] Reading configuration from /etc/salt/minion
[DEBUG ] loading grain in ['/var/cache/salt/minion/extmods/grains', '/usr/lib/python2.7/dist-packages/salt/grains']
[DEBUG ] Skipping /var/cache/salt/minion/extmods/grains, it is not a directory
[DEBUG ] Attempting to authenticate with the Salt Master at 192.168.0.101
[DEBUG ] Loaded minion key: /etc/salt/pki/minion/minion.pem
[DEBUG ] Loaded minion key: /etc/salt/pki/minion/minion.pem
[DEBUG ] Decrypting the current master AES key
[DEBUG ] Loaded minion key: /etc/salt/pki/minion/minion.pem
[INFO ] Authentication with master successful!
[DEBUG ] Loaded minion key: /etc/salt/pki/minion/minion.pem
[DEBUG ] Decrypting the current master AES key
[DEBUG ] Loaded minion key: /etc/salt/pki/minion/minion.pem
[DEBUG ] Loaded minion key: /etc/salt/pki/minion/minion.pem
[DEBUG ] Reading configuration from /etc/salt/minion
[DEBUG ] loading grain in ['/var/cache/salt/minion/extmods/grains', '/usr/lib/python2.7/dist-packages/salt/grains']
[DEBUG ] Skipping /var/cache/salt/minion/extmods/grains, it is not a directory
[DEBUG ] loading module in ['/var/cache/salt/minion/extmods/modules', '/usr/lib/python2.7/dist-packages/salt/modules']
[DEBUG ] Skipping /var/cache/salt/minion/extmods/modules, it is not a directory
[DEBUG ] Loaded localemod as virtual locale
[DEBUG ] Loaded groupadd as virtual group
[DEBUG ] Loaded linux_sysctl as virtual sysctl
[DEBUG ] Loaded parted as virtual partition
[DEBUG ] Loaded linux_acl as virtual acl
[DEBUG ] Loaded apt as virtual pkg
[DEBUG ] Loaded sysmod as virtual sys
[DEBUG ] Loaded djangomod as virtual django
[DEBUG ] Loaded upstart as virtual service
[DEBUG ] Loaded useradd as virtual user
[DEBUG ] Loaded dpkg as virtual lowpkg
[DEBUG ] Loaded debconfmod as virtual debconf
[DEBUG ] Loaded virtualenv_mod as virtual virtualenv
[DEBUG ] Loaded cmdmod as virtual cmd
[DEBUG ] loading returner in ['/var/cache/salt/minion/extmods/returners', '/usr/lib/python2.7/dist-packages/salt/returners']
[DEBUG ] Skipping /var/cache/salt/minion/extmods/returners, it is not a directory
[DEBUG ] Loaded syslog_return as virtual syslog
[DEBUG ] Loaded couchdb_return as virtual couchdb
[DEBUG ] Loaded carbon_return as virtual carbon
[DEBUG ] Loaded sqlite3_return as virtual sqlite3
[ERROR ] An un-handled exception was caught by salt global exception handler:
UnpackValueError:
Traceback (most recent call last):
File "/usr/bin/salt-minion", line 14, in <module>
salt_minion()
File "/usr/lib/python2.7/dist-packages/salt/scripts.py", line 30, in salt_minion
minion.start()
File "/usr/lib/python2.7/dist-packages/salt/__init__.py", line 219, in start
self.prepare()
File "/usr/lib/python2.7/dist-packages/salt/__init__.py", line 207, in prepare
self.minion = salt.minion.Minion(self.config)
File "/usr/lib/python2.7/dist-packages/salt/minion.py", line 518, in __init__
self.returners)
File "/usr/lib/python2.7/dist-packages/salt/utils/schedule.py", line 71, in __init__
clean_proc_dir(opts)
File "/usr/lib/python2.7/dist-packages/salt/utils/schedule.py", line 267, in clean_proc_dir
job = salt.payload.Serial(opts).load(fp_)
File "/usr/lib/python2.7/dist-packages/salt/payload.py", line 108, in load
return self.loads(data)
File "/usr/lib/python2.7/dist-packages/salt/payload.py", line 95, in loads
return msgpack.loads(msg, use_list=True)
File "_unpacker.pyx", line 119, in msgpack._unpacker.unpackb (msgpack/_unpacker.cpp:119)
UnpackValueError
Traceback (most recent call last):
File "/usr/bin/salt-minion", line 14, in <module>
salt_minion()
File "/usr/lib/python2.7/dist-packages/salt/scripts.py", line 30, in salt_minion
minion.start()
File "/usr/lib/python2.7/dist-packages/salt/__init__.py", line 219, in start
self.prepare()
File "/usr/lib/python2.7/dist-packages/salt/__init__.py", line 207, in prepare
self.minion = salt.minion.Minion(self.config)
File "/usr/lib/python2.7/dist-packages/salt/minion.py", line 518, in __init__
self.returners)
File "/usr/lib/python2.7/dist-packages/salt/utils/schedule.py", line 71, in __init__
clean_proc_dir(opts)
File "/usr/lib/python2.7/dist-packages/salt/utils/schedule.py", line 267, in clean_proc_dir
job = salt.payload.Serial(opts).load(fp_)
File "/usr/lib/python2.7/dist-packages/salt/payload.py", line 108, in load
return self.loads(data)
File "/usr/lib/python2.7/dist-packages/salt/payload.py", line 95, in loads
return msgpack.loads(msg, use_list=True)
File "_unpacker.pyx", line 119, in msgpack._unpacker.unpackb (msgpack/_unpacker.cpp:119)
msgpack.exceptions.UnpackValueError
, - ? !
Edit:
.
service salt-minion status
, :
salt-minion stop/waiting
, : ps aux| grep salt-minion, , . , salt minion1 test.ping . , , (service salt-minion start), service salt-minion status, , - /. ?