CODEWITHSUNDEEP
centos7cockpit
user2363318
user2363318

Reputation: 1067

centos7 cockpit 176 can't add remote hosts

I set up a 01-machines.json with one host (server0), I can ssh to server0 from the management node (master0). I get an error in the UI saying A compatible version of Cockpit is not installed on 192.168.66.17. It has the same exact version, so the error is misleading. I can reach the UI on server0:9090 with the same creds (cockpit/password), no that isn't the password.

{
        "server0": {
          "address": "192.168.66.17",
          "visible": true,
          "color": "green"
      }
}

I don't see anything in the logs on master0 or server0 to see what is happening. The user I connect with in the UI is the same on server0, it is in the wheel group and has passwordless sudo

# ssh [email protected]
[email protected]'s password: 
Last login: Wed Oct 24 14:16:18 2018 from 192.168.0.20
[cockpit@app-node-0 ~]$ sudo su -
Last login: Wed Oct 24 14:16:58 UTC 2018 on pts/1
[root@app-node-0 ~]#

Upvotes: 0

Views: 1597

Answers (2)

Henry Ávila
Henry Ávila

Reputation: 502

I had the same problem, and solved with this:

In master server, I installed the dashoard. In CentOS the you can install with: 

sudo yum install cockpit-dashboard

This will enable the dashboard and allow you to add new server from dashboard UI.

In all other servers, you have to install the cockpit following the official doc: Official doc to install Dockpit

If you are running a centOS, just run:

sudo yum install cockpit

sudo systemctl enable --now cockpit.socket

sudo firewall-cmd --permanent --zone=public --add-service=cockpit
sudo firewall-cmd --reload

After this, in dashboard on master server you will be able to add the new server

With this aproach, you don't need to use the /etc/cockpit/machines.d/ json files

Upvotes: 2

user2363318
user2363318

Reputation: 1067

So, just installing cockpit doesn't include the dashboard, you need to install cockpit-dashboard as well.

Upvotes: 2

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