public/rancher-docs
1
0
Fork 0
mirror of https://github.com/rancher/rancher-docs.git synced 2026-08-20 08:52:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update opening ports on newer SUSE linux distros

Browse Source
This commit is contained in:
Billy Tat
2021-05-17 17:04:39 -07:00
parent 240a54a4e5
commit 05f653f118
1 changed files with 23 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
content/rancher/v2.5/en/installation/requirements/ports/_index.md
+23
View File
@@ -276,6 +276,27 @@ When using the [AWS EC2 node driver]({{<baseurl>}}/rancher/v2.5/en/cluster-provi
SUSE Linux may have a firewall that blocks all ports by default. To open the ports needed for adding the host to a custom cluster,
{{% tabs %}}
{{% tab "SLES 15 / openSUSE Leap 15" %}}
1. SSH into the instance.
1. Start YaST in text mode:
```
sudo yast2
```
1. Navigate to **Security and Users** > **Firewall** > **Zones:public** > **Ports**. To navigate within the interface, follow the instructions [here](https://doc.opensuse.org/documentation/leap/reference/html/book.opensuse.reference/cha-yast-text.html#sec-yast-cli-navigate).
1. To open the required ports, enter them into the **TCP Ports** and **UDP Ports** fields. In this example, ports 9796 and 10250 are also opened for monitoring. The resulting fields should look similar to the following:
```yaml
TCP Ports
22, 80, 443, 2376, 2379, 2380, 6443, 9099, 9796, 10250, 10254, 30000-32767
UDP Ports
8472, 30000-32767
```
1. When all required ports are enter, select **Accept**.
{{% /tab %}}
{{% tab "SLES 12 / openSUSE Leap 42" %}}
1. SSH into the instance.
1. Edit /`etc/sysconfig/SuSEfirewall2` and open the required ports. In this example, ports 9796 and 10250 are also opened for monitoring:
```
@@ -287,5 +308,7 @@ SUSE Linux may have a firewall that blocks all ports by default. To open the por
```
SuSEfirewall2
```
{{% /tab %}}
{{% /tabs %}}
**Result:** The node has the open ports required to be added to a custom cluster.