The following hardware configuration is used as a reference to deploy Mirantis Container Cloud with bare metal Container Cloud clusters with Mirantis Kubernetes Engine.
Server role |
# of servers |
Server model |
CPU model |
CPU sockets |
RAM, GB |
SSD system disk, GB |
SSD/HDD storage disk, GB 0 |
Onboard LAN ports |
Discrete NICs model |
Discrete NICs |
Total LAN ports 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
Management cluster |
3 2 |
Supermicro 1U SYS-6018R-TDW |
Intel Xeon E5-2620v4 |
1 |
128 |
1x 960 3 |
2x 1900 |
2 |
Intel X520-DA2 |
2 |
6 |
Managed cluster |
6 3 |
Supermicro 1U SYS-6018R-TDW |
Intel Xeon E5-2620v4 |
1 |
128 |
1x 960 4 |
2x 1900 |
2 |
Intel X520-DA2 |
2 |
6 |
In total, at least 3 disks are required:
sda - minimum 60 GB for system
sdb - minimum 60 GB for LocalVolumeProvisioner
sdc - for Ceph OSD
For the default storage schema, see Operations Guide: Default host system storage
Only one PXE port per node is allowed. OOB management (IPMI) port is not included.
Adding more than 3 nodes to a management or regional cluster is not supported.
A management cluster requires 2 volumes for Container Cloud (total 50 GB) and 5 volumes for StackLight (total 60 GB). A managed cluster requires 5 volumes for StackLight.
Three manager nodes for HA and three worker storage
nodes for a minimal Ceph cluster. For more details about Ceph
requirements, see Ceph.
See also