...
| EDC | DDC / DSPM | EDC + DDC + DSPM |
---|
CPU | 8 cores | 16 cores | 20 cores |
⚠️ The CPU must support the instructions SSE4.1, SSE4.2, AVX, AVX2, FMA. Only x86_64 architecture is supported. Minimum CPU speed is 2.2 GHz |
Memory | 32GB | 64GB | 80GB |
Storage | 500GB Min available inodes for ext4: 32M | 600GB Min available inodes for ext4: 39M | 700GB Min available inodes for ext4: 45M |
Storage details | only SSD storage is supported SWAP must be disabled minimum 20 GB allocated at /var at least 80% allocated at /var/lib/rancher
|
Operating System | Ubuntu 20.04 LTS Server is recommended, other supported operating systems include: Only Server edition versions are supported. No Desktop Environment installed. No other linux distributions are supported. Note |
---|
Root access to the server is required during deployment process and may be required for support tickets / troubleshooting. Please ensure the service user account accessing the server, will be deploying the K3s installer has sudo privilege to access and run the installer from the root.For hardened systems, see: Deploying Product in CIS hardened OS or K3s If you are using CentOS or RHEL please refer to the official K3s documentation and our troubleshooting guide for additional setup. |
|
Firewall | The K3s server needs port Firewall | Port 443/TCP to be open to allow the clients to access Synergy/Focus dashboard and API.Outbound internet access: In order to To download the application artifacts (Docker images and binaries), updates and configuration files, the cluster needs a public internet connection with download speed of 40 Mbps or more and upload speed of 8 Mbps or more. To speed up the initial setup process it is recommended to have a download speed of 100 Mbps or more.
|
K3s version support | 1.23, 1.24, 1.26 |
Other considerationsrequirements | Domain Name Service (DNS) with public name resolution enabled Network Time Protocol (NTP) service configured Internet access to a network-based repository for software update packages Fixed private IPv4 address Unique static hostname
For hardened systems, see: Deploying Product in CIS hardened OS or K3s When deploying using RHEL / CentOS / Suse: When deploying using Ubuntu: |
Installation
Ensure the following items are in place and configured:
...
Domain Name Service (DNS) with public name resolution enabled
...
Network Time Protocol (NTP)
...
Software Update Service - access to a network-based repository for software update packages.
...
Fixed private IPv4 address
...
If using proxy, please run this before using curl
:
...