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Say you must open ports when installing HA Rancher on Oracle Linux

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Catherine Luse
2019-10-25 17:08:24 -07:00
parent 2b5d436112
commit d4da032801
1 changed files with 4 additions and 1 deletions
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content/rancher/v2.x/en/installation/requirements/_index.md
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@@ -17,6 +17,7 @@ Rancher is tested on the following operating systems and their subsequent non-ma
- Docker 18.06.x, 18.09.x
- Red Hat Enterprise Linux (RHEL)/CentOS 7.6 (64-bit x86)
- RHEL Docker 1.13
- Oracle Linux 7 update 6* (64-bit x86)
- Docker 17.03.x, 18.06.x, 18.09.x
- RancherOS 1.5.1 (64-bit x86)
- Docker 17.03.x, 18.06.x, 18.09.x
@@ -24,7 +25,9 @@ Rancher is tested on the following operating systems and their subsequent non-ma
- Requires Docker Engine - Enterprise Edition (EE)
- Nodes with Windows Server core version 1809 should use Docker EE-basic 18.09
- Nodes with Windows Server core version 1903 should use Docker EE-basic 19.03
- Supported for worker nodes only. See [Configuring Custom Clusters for Windows]({{< baseurl >}}/rancher/v2.x/en/cluster-provisioning/rke-clusters/windows-clusters/)
- Supported for worker nodes only. See [Configuring Custom Clusters for Windows]({{< baseurl >}}/rancher/v2.x/en/cluster-provisioning/rke-clusters/windows-clusters/)
* The standard Oracle Linux image in the AWS Cloud Market (OL7.6-x86_64-HVM-2019-01-29) has default firewall rules that block communication with Helm. You must open the ports according to the [port requirements]({{<baseurl>}}/rancher/v2.x/en/installation/references) before doing a high-availability installation of Rancher with Helm.
If you are using RancherOS, make sure you switch the Docker engine to a supported version using:<br>