[3007.x][BUG] Non-root users can not call functions after upgrade to 3007.0

[lee-harmonic]

Description
After upgrading to 3007.0, non-root users in the salt group (and in publisher_acl) can not start jobs. Permissions to ipc prevent access and are automatically reset.

Error messages:

lee@host:~$ salt '*.*' test.ping     
[WARNING ] TCP Publish Client encountered an exception while connecting to /var/run/salt/master/master_event_pub.ipc: StreamClosedError('Stream is closed'), will reconnect in 1 seconds -   File "/usr/bin/salt", line 11, in <module>
    sys.exit(salt_main())

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/scripts.py", line 532, in salt_main
    client.run()

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/cli/salt.py", line 192, in run
    for full_ret in cmd_func(**kwargs):

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 816, in cmd_cli
    self.pub_data = self.run_job(

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 388, in run_job
    pub_data = self.pub(

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 1905, in pub
    if listen and not self.event.connect_pub(timeout=timeout):

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/event.py", line 323, in connect_pub
    self.subscriber = salt.utils.asynchronous.SyncWrapper(

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/asynchronous.py", line 77, in __init__
    self.obj = cls(*args, **kwargs)

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/base.py", line 210, in ipc_publish_client
    return publish_client(opts, io_loop, **kwargs)

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/base.py", line 152, in publish_client
    return salt.transport.tcp.PublishClient(

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/tcp.py", line 219, in __init__
    super().__init__(opts, io_loop, **kwargs)

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/base.py", line 398, in __init__
    super().__init__()

Authentication error occurred.

Group membership and permissions:

lee@host:~$ groups
lee salt
lee@host:~$ ls -l /var/run/salt/master/
total 0
srw------- 1 salt salt 0 Mar 12 09:53 master_event_pub.ipc
srw------- 1 salt salt 0 Mar 12 09:53 master_event_pull.ipc
srw------- 1 salt salt 0 Mar 12 09:53 publish_pull.ipc
srw------- 1 salt salt 0 Mar 12 09:53 workers.ipc

Setting permissions:

lee@host:~$ sudo chmod g+rw /var/run/salt/master/*
lee@host:~$ ls -l /var/run/salt/master/           
total 0
srw-rw---- 1 salt salt 0 Mar 12 09:53 master_event_pub.ipc
srw-rw---- 1 salt salt 0 Mar 12 09:53 master_event_pull.ipc
srw-rw---- 1 salt salt 0 Mar 12 09:53 publish_pull.ipc
srw-rw---- 1 salt salt 0 Mar 12 09:53 workers.ipc
lee@host:~$ salt '*.*' test.ping
Authentication error occurred.

Logs for salt master now have:

[WARNING ] Authentication failure of type "user" occurred.

Restarting salt master:

lee@host:~$ sudo service salt-master restart
lee@host:~$ ls -l /var/run/salt/master/
total 0
srw------- 1 salt salt 0 Mar 14 10:30 master_event_pub.ipc
srw------- 1 salt salt 0 Mar 14 10:30 master_event_pull.ipc
srw------- 1 salt salt 0 Mar 14 10:30 publish_pull.ipc
srw------- 1 salt salt 0 Mar 14 10:30 workers.ipc

The log from the restart has the following line:

[ERROR   ] Publish server binding pub to /var/run/salt/master/master_event_pub.ipc ssl=None

Setup
Contents of /etc/salt/master.d/auth.conf:

publisher_acl:
  lee:
    - .*

• on-prem machine
• VM (Virtualbox, KVM, etc. please specify)
• VM running on a cloud service, please be explicit and add details
• container (Kubernetes, Docker, containerd, etc. please specify)
• or a combination, please be explicit
• jails if it is FreeBSD
• classic packaging
• onedir packaging
• used bootstrap to install

Steps to Reproduce the behavior
Follow instructions at https://docs.saltproject.io/salt/user-guide/en/latest/topics/security.html#publisher-acls to set up publisher-acl and directory permissions.

Expected behavior

Non-root user can start jobs such as test.ping and permissions to do so are not reset when (re)starting the salt-master service. Was working before upgrade to 3007.0.

Versions Report

salt --versions-report

(Provided by running salt --versions-report. Please also mention any differences in master/minion versions.)

Salt Version:
          Salt: 3007.0
 
Python Version:
        Python: 3.10.13 (main, Feb 19 2024, 03:31:20) [GCC 11.2.0]
 
Dependency Versions:
          cffi: 1.16.0
      cherrypy: unknown
      dateutil: 2.8.2
     docker-py: Not Installed
         gitdb: Not Installed
     gitpython: Not Installed
        Jinja2: 3.1.3
       libgit2: Not Installed
  looseversion: 1.3.0
      M2Crypto: Not Installed
          Mako: Not Installed
       msgpack: 1.0.7
  msgpack-pure: Not Installed
  mysql-python: Not Installed
     packaging: 23.1
     pycparser: 2.21
      pycrypto: Not Installed
  pycryptodome: 3.19.1
        pygit2: Not Installed
  python-gnupg: 0.5.2
        PyYAML: 6.0.1
         PyZMQ: 25.1.2
        relenv: 0.15.1
         smmap: Not Installed
       timelib: 0.3.0
       Tornado: 6.3.3
           ZMQ: 4.3.4
 
Salt Package Information:
  Package Type: onedir
 
System Versions:
          dist: debian 12.5 bookworm
        locale: utf-8
       machine: x86_64
       release: 6.1.0-18-amd64
        system: Linux
       version: Debian GNU/Linux 12.5 bookworm

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[david-pulkowski]

We started noticing issues with the Publisher_ACL since switching to salt 3006
#66067

[alexholodak]

I ran into this exact issue after upgrading from salt-master 3006.7 to 3007.0.
I think I may have stumbled upon a workaround that solved the problem for me:

I did not have the python-is-python3 package installed. This made it so python commands would run as python3. Previously only python3 commands would run.

On Debian/Ubuntu:
sudo apt install python-is-python3

This change seems to have fixed the issue. I no longer see the TCP Publish Client error anymore.
I can now run salt '*' test.ping and other commands fine.

@lee-harmonic - does this work for you?

[Jesperbelt]

I'm encountering the same issues described earlier. Reverting back to version 3005.5 enables me to utilize local or domain-signed-in users. I've experimented with versions 3006.7 and 3007.0, both with and without root user access. However, the 'publisher_acl' feature doesn't operate as anticipated in these versions.

Thanks for bringing it up, @alexholodak, but it doesn't address the problem we've discussed previously.

[dmurphy18]

@alexholodak python not being available, and having to use python3 is very much an OS issue, for example: arch has python has python3, but older OS's got rid of python since it implies python2, so don't see having to install python-is-python3 as a Salt issue but a user and their OS's in use issue, about forgetting python referred to python2.

But thanks for the tip, for those needing the work-around for their environments.

@lee-harmonic Wondering if this is related to 3006.x plus using user salt, rather than root as in earlier releases, and missed a place where the change to default user salt affects things. Wonder if you change to user: root in the /etc/salt/master and minion configuration files, and restart and see if the problem still occurs, if not, indicates issue is default user: salt in configuration file.

[dmurphy18]

@lee-harmonic Can you check if the problem occurs with user: root as previously mentioned, it would help a lot in identifying the cause.

[jamest-pin]

@dmurphy18
We are having this same issue after upgrading from 3005 to 3007. Our CI runner can no longer run salt commands.

Triple-checked all the settings as per https://docs.saltproject.io/en/latest/ref/publisheracl.html#publisher-acl-system

Everything works fine as salt user. We were already running the salt-master service as user salt prior to updating.

Installing python-is-python3 had no effect.

buildkite-agent@salt:/srv$ salt 'salt' test.ping
[WARNING ] TCP Publish Client encountered an exception while connecting to /var/run/salt/master/master_event_pub.ipc: StreamClosedError('Stream is closed'), will reconnect in 1 seconds -   File "/usr/bin/salt", line 11, in <module>
    sys.exit(salt_main())

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/scripts.py", line 528, in salt_main
    client.run()

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/cli/salt.py", line 192, in run
    for full_ret in cmd_func(**kwargs):

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 815, in cmd_cli
    self.pub_data = self.run_job(

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 387, in run_job
    pub_data = self.pub(

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 1904, in pub
    if listen and not self.event.connect_pub(timeout=timeout):

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/event.py", line 323, in connect_pub
    self.subscriber = salt.utils.asynchronous.SyncWrapper(

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/asynchronous.py", line 76, in __init__
    self.obj = cls(*args, **kwargs)

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/base.py", line 210, in ipc_publish_client
    return publish_client(opts, io_loop, **kwargs)

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/base.py", line 152, in publish_client
    return salt.transport.tcp.PublishClient(

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/tcp.py", line 220, in __init__
    super().__init__(opts, io_loop, **kwargs)

  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/base.py", line 398, in __init__
    super().__init__()

[ERROR   ] An un-handled exception was caught by Salt's global exception handler:
TypeError: argument must be an int, or have a fileno() method.
Traceback (most recent call last):
  File "/usr/bin/salt", line 11, in <module>
    sys.exit(salt_main())
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/scripts.py", line 528, in salt_main
    client.run()
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/cli/salt.py", line 192, in run
    for full_ret in cmd_func(**kwargs):
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 830, in cmd_cli
    for fn_ret in self.get_cli_event_returns(
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 1653, in get_cli_event_returns
    for ret in self.get_iter_returns(
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 1187, in get_iter_returns
    for raw in ret_iter:
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 1104, in get_returns_no_block
    raw = self.event.get_event(
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/event.py", line 651, in get_event
    ret = self._get_event(wait, tag, match_func, no_block)
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/event.py", line 553, in _get_event
    raw = self.subscriber.recv(timeout=wait)
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/asynchronous.py", line 138, in wrap
    raise exc_info[1].with_traceback(exc_info[2])
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/asynchronous.py", line 146, in _target
    result = io_loop.run_sync(lambda: getattr(self.obj, key)(*args, **kwargs))
  File "/opt/saltstack/salt/lib/python3.10/site-packages/tornado/ioloop.py", line 527, in run_sync
    return future_cell[0].result()
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/tcp.py", line 375, in recv
    events, _, _ = select.select([self._stream.socket], [], [], 0)
TypeError: argument must be an int, or have a fileno() method.
Traceback (most recent call last):
  File "/usr/bin/salt", line 11, in <module>
    sys.exit(salt_main())
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/scripts.py", line 528, in salt_main
    client.run()
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/cli/salt.py", line 192, in run
    for full_ret in cmd_func(**kwargs):
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 830, in cmd_cli
    for fn_ret in self.get_cli_event_returns(
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 1653, in get_cli_event_returns
    for ret in self.get_iter_returns(
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 1187, in get_iter_returns
    for raw in ret_iter:
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/__init__.py", line 1104, in get_returns_no_block
    raw = self.event.get_event(
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/event.py", line 651, in get_event
    ret = self._get_event(wait, tag, match_func, no_block)
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/event.py", line 553, in _get_event
    raw = self.subscriber.recv(timeout=wait)
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/asynchronous.py", line 138, in wrap
    raise exc_info[1].with_traceback(exc_info[2])
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/asynchronous.py", line 146, in _target
    result = io_loop.run_sync(lambda: getattr(self.obj, key)(*args, **kwargs))
  File "/opt/saltstack/salt/lib/python3.10/site-packages/tornado/ioloop.py", line 527, in run_sync
    return future_cell[0].result()
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/tcp.py", line 375, in recv
    events, _, _ = select.select([self._stream.socket], [], [], 0)
TypeError: argument must be an int, or have a fileno() method.
buildkite-agent@salt:/srv$

[jamest-pin]

We figured this out, turns out that the update messes up the permissions.

Before (not working, see above)

$ /var/run/salt/master$ ls -al
total 0
drwxr-xr-x 2 salt salt 120 Jul 24 08:50 .
drwxr-xr-x 4 root root  80 Jul 24 08:39 ..
srw------- 1 salt salt   0 Jul 24 08:50 master_event_pub.ipc
srw------- 1 salt salt   0 Jul 24 08:50 master_event_pull.ipc
srw------- 1 salt salt   0 Jul 24 08:50 publish_pull.ipc
srw------- 1 salt salt   0 Jul 24 08:50 workers.ipc

after (working):

$ /var/run/salt/master$ ls -al
total 0
drwxr-xr-x 2 salt salt 120 Jul 24 08:50 .
drwxr-xr-x 4 root root  80 Jul 24 08:39 ..
srw-rw---- 1 salt salt   0 Jul 24 08:50 master_event_pub.ipc
srw-rw---- 1 salt salt   0 Jul 24 08:50 master_event_pull.ipc
srw-rw---- 1 salt salt   0 Jul 24 08:50 publish_pull.ipc
srw-rw---- 1 salt salt   0 Jul 24 08:50 workers.ipc

The command, for anyone in doubt:

cd /var/run/salt/master
sudo chmod g+rw *.ipc

[dmurphy18]

@jamest-pin Not seeing the difference between before and after in #66228 (comment), and thinking the fixes in #66218 will fix this, once 3006.9 is out, the fix is merged forward to the 3007.x branch, hence need to release a 3007.2, but 3006.9 comes first

[jamest-pin]

@dmurphy18 the difference is the rw under the group permissions. Meaning that user accounts in the salt group have read/write access to the files in the 'after' snapshot, after running the chmod command to fix them.

[dmurphy18]

This problem also exists with recently released Salt 3006.9

[root@dhcp-10-47-15-216 david]# l /var/run/salt/master/*
srw-------. 1 salt salt 0 Aug 12 14:50 /var/run/salt/master/publish_pull.ipc
srw-------. 1 salt salt 0 Aug 12 14:50 /var/run/salt/master/master_event_pull.ipc
srw-------. 1 salt salt 0 Aug 12 14:50 /var/run/salt/master/master_event_pub.ipc
srw-------. 1 salt salt 0 Aug 12 14:50 /var/run/salt/master/workers.ipc
[root@dhcp-10-47-15-216 david]# salt-run --versions-report
Salt Version:
          Salt: 3006.9

Will fix the problem in branch 3006.x and allow for the merge forward to fix in 3007.x branch

[dmurphy18]

@lee-harmonic I edited and restarted the salt-master using publisher_acl (https://docs.saltproject.io/salt/user-guide/en/latest/topics/security.html#id6), and have rw on the master_event_pub.ipc (3006.x)

[root@dhcp-10-47-15-216 david]# cat /etc/salt/master.d/user.conf 
publisher_acl:
  david:
    - .*

[root@dhcp-10-47-15-216 david]# l /var/run/salt/master/
total 0
drwxr-xr-x. 3 root root  60 Aug 13 11:51 ..
srw-------. 1 salt salt   0 Aug 13 11:53 publish_pull.ipc
srw-------. 1 salt salt   0 Aug 13 11:53 master_event_pull.ipc
srw-rw----. 1 salt salt   0 Aug 13 11:53 master_event_pub.ipc
srw-------. 1 salt salt   0 Aug 13 11:53 workers.ipc
drwxr-xr-x. 2 salt salt 120 Aug 13 11:53 .
[root@dhcp-10-47-15-216 david]# salt-run --versions-report
Salt Version:
          Salt: 3006.9

After upgrading to Salt 3007.1 it failed, there was hardening in #64063, for 3006.0 which requires publisher_acl or external_auth, so investigating further in 3007.x branch

[dmurphy18]

Assigning this to @dwoz

[rimskij]

is this the same bug&?

2024-09-04 13:20:10,118 [salt.utils.parsers:1062][WARNING ][16404] Master received a SIGTERM. Exiting.
2024-09-04 13:20:20,103 [salt.config :2034][DEBUG ][76631] Reading configuration from /etc/salt/master
2024-09-04 13:20:20,151 [salt.config :2197][DEBUG ][76631] Including configuration from '/etc/salt/master.d/reactor.conf'
2024-09-04 13:20:20,151 [salt.config :2034][DEBUG ][76631] Reading configuration from /etc/salt/master.d/reactor.conf
2024-09-04 13:20:20,300 [salt.utils.verify:599 ][WARNING ][76631] Insecure logging configuration detected! Sensitive data may be logged.
2024-09-04 13:20:42,109 [salt.utils.parsers:1062][WARNING ][76631] Master received a SIGINT. Exiting.
2024-09-04 13:23:55,086 [salt.config :2034][DEBUG ][79193] Reading configuration from /etc/salt/master
2024-09-04 13:23:55,135 [salt.config :2197][DEBUG ][79193] Including configuration from '/etc/salt/master.d/reactor.conf'
2024-09-04 13:23:55,135 [salt.config :2034][DEBUG ][79193] Reading configuration from /etc/salt/master.d/reactor.conf
2024-09-04 13:23:55,283 [salt.utils.verify:599 ][WARNING ][79193] Insecure logging configuration detected! Sensitive data may be logged.
2024-09-04 13:24:49,965 [salt.transport.tcp:312 ][WARNING ][79249] TCP Publish Client encountered an exception while connecting to /var/run/salt/master/master_event_pub.ipc: StreamClosedError('Stream is closed'), will reconnect in 1 seconds - File "/usr/bin/salt-master", line 11, in
sys.exit(salt_master())

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/scripts.py", line 86, in salt_master
master.start()

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/cli/daemons.py", line 223, in start
self.master.start()

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/master.py", line 844, in start
salt.engines.start_engines(self.opts, self.process_manager)

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/engines/init.py", line 59, in start_engines
proc_mgr.add_process(

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/process.py", line 531, in add_process
process.start()

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/process.py", line 1100, in start
super().start()

File "/opt/saltstack/salt/lib/python3.10/multiprocessing/process.py", line 121, in start
self._popen = self._Popen(self)

File "/opt/saltstack/salt/lib/python3.10/multiprocessing/context.py", line 224, in _Popen
return _default_context.get_context().Process._Popen(process_obj)

File "/opt/saltstack/salt/lib/python3.10/multiprocessing/context.py", line 281, in _Popen
return Popen(process_obj)

File "/opt/saltstack/salt/lib/python3.10/multiprocessing/popen_fork.py", line 19, in init
self._launch(process_obj)

File "/opt/saltstack/salt/lib/python3.10/multiprocessing/popen_fork.py", line 71, in _launch
code = process_obj._bootstrap(parent_sentinel=child_r)

File "/opt/saltstack/salt/lib/python3.10/multiprocessing/process.py", line 314, in _bootstrap
self.run()

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/process.py", line 995, in wrapped_run_func
return run_func()

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/engines/init.py", line 104, in run
self.engineself.fun

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/loader/lazy.py", line 160, in call
ret = self.loader.run(run_func, *args, **kwargs)

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/loader/lazy.py", line 1269, in run
return self._last_context.run(self._run_as, _func_or_method, *args, **kwargs)

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/loader/lazy.py", line 1284, in _run_as
return _func_or_method(*args, **kwargs)

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/engines/reactor.py", line 31, in start
salt.utils.reactor.Reactor(opts).run()

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/process.py", line 995, in wrapped_run_func
return run_func()

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/reactor.py", line 214, in run
with salt.utils.event.get_event(

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/event.py", line 127, in get_event
return MasterEvent(

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/event.py", line 928, in init
super().init(

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/event.py", line 265, in init
self.connect_pub()

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/event.py", line 323, in connect_pub
self.subscriber = salt.utils.asynchronous.SyncWrapper(

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/asynchronous.py", line 76, in init
self.obj = cls(*args, **kwargs)

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/base.py", line 210, in ipc_publish_client
return publish_client(opts, io_loop, **kwargs)

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/base.py", line 152, in publish_client
return salt.transport.tcp.PublishClient(

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/tcp.py", line 220, in init
super().init(opts, io_loop, **kwargs)

File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/transport/base.py", line 398, in init
super().init()

2024-09-04 13:24:50,029 [salt.utils.parsers:1062][WARNING ][79193] Master received a SIGINT. Exiting

[jamest-pin]

@rimskij

is this the same bug&?
TCP Publish Client encountered an exception while connecting to /var/run/salt/master/master_event_pub.ipc:

yes