Fedora Salt Master - New installation

DustinB3403

The master address was changed on the slave, and not the master.

The slave can ping the master and the master can ping the slave.

JaredBusch

@DustinB3403 said in Fedora Salt Master - New installation:

yum install salt-master I tried DNF and it failed.

User error, because yum redirects to dnf anyway.

DustinB3403

@JaredBusch okay. . . maybe it just errorr'd out initially.

In any case, the service is running and saying it can't use the default ports.

Is there something else I'm missing here?

JaredBusch

@DustinB3403 said in Fedora Salt Master - New installation:

@JaredBusch okay. . . maybe it just errorr'd out initially.

In any case, the service is running and saying it can't use the default ports.

Is there something else I'm missing here?

Turn off SELinux

JaredBusch

If that fixes it, then you need to look at what you need to allow.

DustinB3403

@JaredBusch said in Fedora Salt Master - New installation:

@DustinB3403 said in Fedora Salt Master - New installation:

@JaredBusch okay. . . maybe it just errorr'd out initially.

In any case, the service is running and saying it can't use the default ports.

Is there something else I'm missing here?

Turn off SELinux

~~Just disabled selinux and restarted the services, same error message.~~

coliver

@DustinB3403 said in Fedora Salt Master - New installation:

[WARNING ] Unable to bind socket 10.200.105.188:4505, error: [Errno 98] Address already in use; Is there another salt-master running?

Something is already bound to that port from the looks of it. Have you tried doing a netstat tulp to see what's listening?

DustinB3403

@coliver said in Fedora Salt Master - New installation:

ooks of it. Have you tried doing a netstat tulp to see what's listening?

I disabled selinux, but didn't reboot the host. Restarting now to see if that changes it.

DustinB3403

@coliver said in Fedora Salt Master - New installation:

@DustinB3403 said in Fedora Salt Master - New installation:

[WARNING ] Unable to bind socket 10.200.105.188:4505, error: [Errno 98] Address already in use; Is there another salt-master running?

Something is already bound to that port from the looks of it. Have you tried doing a netstat tulp to see what's listening?

Nothing should be using the port at all by default, this is the only service installed.

scottalanmiller

Do a...

netstat -tulpn

scottalanmiller

If that isn't installed do...

dnf install net-tools -y

DustinB3403

sestatus
SELinux status:                 disabled
systemctl status salt-master.service

● salt-master.service - The Salt Master Server

   Loaded: loaded (/usr/lib/systemd/system/salt-master.service; enabled; vendor>

   Active: active (running) since Wed 2019-05-08 15:57:31 EDT; 1min 8s ago

     Docs: man:salt-master(1)

           file:///usr/share/doc/salt/html/contents.html

           https://docs.saltstack.com/en/latest/contents.html

 Main PID: 995 (salt-master)

    Tasks: 32 (limit: 2350)

   Memory: 451.5M

   CGroup: /system.slice/salt-master.service

           ├─ 995 /usr/bin/python2.7 /usr/bin/salt-master

           ├─1002 /usr/bin/python2.7 /usr/bin/salt-master

           ├─1004 /usr/bin/python2.7 /usr/bin/salt-master

           ├─1005 /usr/bin/python2.7 /usr/bin/salt-master

           ├─1008 /usr/bin/python2.7 /usr/bin/salt-master

           ├─1009 /usr/bin/python2.7 /usr/bin/salt-master

           ├─1010 /usr/bin/python2.7 /usr/bin/salt-master

           ├─1011 /usr/bin/python2.7 /usr/bin/salt-master

           ├─1018 /usr/bin/python2.7 /usr/bin/salt-master

           ├─1019 /usr/bin/python2.7 /usr/bin/salt-master

           ├─1020 /usr/bin/python2.7 /usr/bin/salt-master

           ├─1021 /usr/bin/python2.7 /usr/bin/salt-master

           └─1025 /usr/bin/python2.7 /usr/bin/salt-master

DustinB3403

@scottalanmiller said in Fedora Salt Master - New installation:

Do a...

netstat -tulpn

netstat -tulpn
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      799/sshd
tcp        0      0 master-ip:4505     0.0.0.0:*               LISTEN      1004/python2.7
tcp        0      0 master-ip:4506     0.0.0.0:*               LISTEN      1010/python2.7
tcp6       0      0 :::22                   :::*                    LISTEN      799/sshd
tcp6       0      0 :::9090                 :::*                    LISTEN      1/systemd
udp        0      0 0.0.0.0:68              0.0.0.0:*                           914/dhclient
udp        0      0 127.0.0.1:323           0.0.0.0:*                           755/chronyd
udp6       0      0 ::1:323                 :::*                                755/chronyd

scottalanmiller

@DustinB3403 said in Fedora Salt Master - New installation:

@scottalanmiller said in Fedora Salt Master - New installation:

Do a...

netstat -tulpn

netstat -tulpn
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      799/sshd
tcp        0      0 master-ip:4505     0.0.0.0:*               LISTEN      1004/python2.7
tcp        0      0 master-ip:4506     0.0.0.0:*               LISTEN      1010/python2.7
tcp6       0      0 :::22                   :::*                    LISTEN      799/sshd
tcp6       0      0 :::9090                 :::*                    LISTEN      1/systemd
udp        0      0 0.0.0.0:68              0.0.0.0:*                           914/dhclient
udp        0      0 127.0.0.1:323           0.0.0.0:*                           755/chronyd
udp6       0      0 ::1:323                 :::*                                755/chronyd

There you go, a Python process is using those ports.

DustinB3403

@scottalanmiller said in Fedora Salt Master - New installation:

There you go, a Python process is using those ports.

That's the salt-master. .

DustinB3403

Full systemctl status as it was cut off before showing that Python is being used by this service.

 systemctl status salt-master.service
● salt-master.service - The Salt Master Server
   Loaded: loaded (/usr/lib/systemd/system/salt-master.service; enabled; vendor preset: disabled)
   Active: active (running) since Wed 2019-05-08 15:57:31 EDT; 5min ago
	 Docs: man:salt-master(1)
		   file:///usr/share/doc/salt/html/contents.html
		   https://docs.saltstack.com/en/latest/contents.html
 Main PID: 995 (salt-master)
	Tasks: 32 (limit: 2350)
   Memory: 454.6M
   CGroup: /system.slice/salt-master.service
		   ├─ 995 /usr/bin/python2.7 /usr/bin/salt-master
		   ├─1002 /usr/bin/python2.7 /usr/bin/salt-master
		   ├─1004 /usr/bin/python2.7 /usr/bin/salt-master
		   ├─1005 /usr/bin/python2.7 /usr/bin/salt-master
		   ├─1008 /usr/bin/python2.7 /usr/bin/salt-master
		   ├─1009 /usr/bin/python2.7 /usr/bin/salt-master
		   ├─1010 /usr/bin/python2.7 /usr/bin/salt-master
		   ├─1011 /usr/bin/python2.7 /usr/bin/salt-master
		   ├─1018 /usr/bin/python2.7 /usr/bin/salt-master
		   ├─1019 /usr/bin/python2.7 /usr/bin/salt-master
		   ├─1020 /usr/bin/python2.7 /usr/bin/salt-master
		   ├─1021 /usr/bin/python2.7 /usr/bin/salt-master
		   └─1025 /usr/bin/python2.7 /usr/bin/salt-master

May 08 15:57:30 localhost.localdomain systemd[1]: Starting The Salt Master Server...
May 08 15:57:30 localhost.localdomain salt-master[995]: /usr/lib/python2.7/site-packages/salt/scripts.py:102: DeprecationWarning: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 w>
May 08 15:57:31 localhost.localdomain systemd[1]: Started The Salt Master Server.

coliver

@DustinB3403 said in Fedora Salt Master - New installation:

Full systemctl status as it was cut off before showing that Python is being used by this service.

systemctl status salt-master.service
● salt-master.service - The Salt Master Server
Loaded: loaded (/usr/lib/systemd/system/salt-master.service; enabled; vendor preset: disabled)
Active: active (running) since Wed 2019-05-08 15:57:31 EDT; 5min ago
Docs: man:salt-master(1)
file:///usr/share/doc/salt/html/contents.html
https://docs.saltstack.com/en/latest/contents.html
Main PID: 995 (salt-master)
Tasks: 32 (limit: 2350)
Memory: 454.6M
CGroup: /system.slice/salt-master.service
├─ 995 /usr/bin/python2.7 /usr/bin/salt-master
├─1002 /usr/bin/python2.7 /usr/bin/salt-master
├─1004 /usr/bin/python2.7 /usr/bin/salt-master
├─1005 /usr/bin/python2.7 /usr/bin/salt-master
├─1008 /usr/bin/python2.7 /usr/bin/salt-master
├─1009 /usr/bin/python2.7 /usr/bin/salt-master
├─1010 /usr/bin/python2.7 /usr/bin/salt-master
├─1011 /usr/bin/python2.7 /usr/bin/salt-master
├─1018 /usr/bin/python2.7 /usr/bin/salt-master
├─1019 /usr/bin/python2.7 /usr/bin/salt-master
├─1020 /usr/bin/python2.7 /usr/bin/salt-master
├─1021 /usr/bin/python2.7 /usr/bin/salt-master
└─1025 /usr/bin/python2.7 /usr/bin/salt-master

May 08 15:57:30 localhost.localdomain systemd[1]: Starting The Salt Master Server...
May 08 15:57:30 localhost.localdomain salt-master[995]: /usr/lib/python2.7/site-packages/salt/scripts.py:102: DeprecationWarning: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 w>
May 08 15:57:31 localhost.localdomain systemd[1]: Started The Salt Master Server.

So the Salt-Master is running.

DustinB3403

@coliver yea, it's running, but it can't use the ports it automatically setup to run. .

Which is why I'm asking if I've missed something. .

scottalanmiller

@DustinB3403 said in Fedora Salt Master - New installation:

@coliver yea, it's running, but it can't use the ports it automatically setup to run. .

Which is why I'm asking if I've missed something. .

We just determined that it is using those ports.

scottalanmiller

So what we now know is that the Salt Master is up and running, and it is using the right ports. So the original issue has been determined to not exist.

So now that Salt is doing what it is supposed to be doing, is the issue something like that you can't connect from the client? If so, maybe you've not opened the firewall yet?