Hi,
> On 22. Aug 2019, at 08:02, Zhang Zhao <zhang.alex.z...@gmail.com> wrote:
>
> Hi,
> I am new to Puppet. Trying to set up a test environment. But the agent could
> not request a certificate as connection refused. I made sure that puppet
> server was running and service was enabled. Anyone can let me know where was
> wrong? Thanks.
Is there a local firewall (iptables) running on the master?
You can temporarily flush the rules:
sudo iptables -F
If a local firewall is running, you want to open port 8140/tcp for incoming
connections.
Best,
Martin
>
> Zhang
>
> On PuppetMaster,
> [root@puppetmaster ~]# puppet resource service puppetserver ensure=running
> enable=true
> service { 'puppetserver':
> ensure => 'running',
> enable => 'true',
> }
>
> [root@puppetmaster ~]# netstat -ntlp
> Active Internet connections (only servers)
> Proto Recv-Q Send-Q Local Address Foreign Address State
> PID/Program name
> tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN
> 1/systemd
> tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
> 2469/sshd
> tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN
> 2694/master
> tcp6 0 0 :::8140 :::* LISTEN
> 27805/java
> tcp6 0 0 :::111 :::* LISTEN
> 1/systemd
> tcp6 0 0 :::22 :::* LISTEN
> 2469/sshd
> tcp6 0 0 ::1:25 :::* LISTEN
> 2694/master
>
>
> [root@puppetmaster ~]# puppet cert list --all
> Warning: `puppet cert` is deprecated and will be removed in a future release.
> (location:
> /opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/application.rb:370:in
> `run')
> + "puppetmaster.attlocal.net <http://puppetmaster.attlocal.net/>" (SHA256)
> 10:A5:A4:7D:9E:10:D1:14:C3:92:D2:CE:B4:7E:78:C5:C4:26:56:DA:0D:7B:4E:0B:D5:58:B4:1E:43:03:F4:9E
> (alt names: "DNS:puppet", "DNS:puppetmaster.attlocal.net
> <http://puppetmaster.attlocal.net/>")
>
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