The Continuous Delivery for PE installation process creates a Kubernetes cluster for you and installs the application on the cluster.
- Review the system
requirements.While Continuous Delivery for PE can be installed on a single server, installing on three servers is recommended to provide redundancy. Each server must meet the following minimum requirements:
Memory Storage CPUs Open ports 16 GB -
At least 200 GB for
/opt/replicated
-
At least 32 GB for
/var/lib/kubelet
- At least 40 GB for
/var/lib/containerd
Note: If you first installed the platform admin console prior to 7 December 2020, you can safely continue to allocate 40 GB of storage to/var/lib/docker
instead.
8 (or equivalent) TCP: 443, 2379,2380, 6443, 6783, 8000, 8800, and 10250
UDP: 6783 and 6784
Note: If Continuous Delivery for PE is used by more than one team in your organization, allocate additional storage space to/opt/replicated
to support the increased load on the system.Note: Swap, Firewalld, and SELinux are not supported for use with this version of Continuous Delivery for PE. The installation script will attempt to disable these services if they are present. -
- Ensure that IP address ranges
10.96.0.0/22
and10.32.0.0/22
are locally accessible. See Resolving IP address range conflicts for instructions.
- If you're upgrading to the 4.x series from a version in the 3.x series, see Migrating 3.x data to 4.x.
- If you're new to Continuous Delivery for PE, see Getting started with Continuous Delivery for PE to learn about the software's core features and workflows.
- To make sure your new installation is highly dependable and fault-tolerant, follow the instructions in Enable high availability.