-
Notifications
You must be signed in to change notification settings - Fork 4
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
CentOS 7 firewall issue. #1
Comments
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
On centos 7 minimum, firewall are by default blocking external access.
Those are the commands I followed to open port 8080
[root@localhost ~]# firewall-cmd --get-active-zones
public
interfaces: enp0s3
[root@localhost ~]#
[root@localhost ~]# firewall-cmd --zone=public --add-port=8080/tcp --permanent
success
[root@localhost ~]# firewall-cmd --reload
success
After install Ambari, you will probably need to open more ports since there will be a list of applications installed. for example hdfs hive spark zk etc.
The text was updated successfully, but these errors were encountered: