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Minimum Hardware Requirements
| HW Aspect | Requirement | ||
|---|---|---|---|
| 1 Jumpserver | A physical or virtualized machine that has direct network connectivity to the cluster nodes.
| ||
| CPU | Minimum 1 socket (each cluster node) | ||
| RAM | Minimum 2GB/server (Depending on usecase work load) | ||
| Disk | Minimum 20GB (each cluster node) | ||
| Networks | Mininum 1 |
Recommended Hardware Requirements
| HW Aspect | Requirement | ||
|---|---|---|---|
| 1 Jumpserver | A physical or virtualized machine that has direct network connectivity to the cluster nodes.
| ||
| CPU | 1 socket (each cluster node) | ||
| RAM | 16GB/server (Depending on usecase work load) | ||
| Disk | 100GB (each cluster node) | ||
| Networks | 2/3 (management and public, optionally separate PXE) |
Software Prerequisites
- Ubuntu 16.04/18.04 is installed on each node;
- SSH server running on each node, allowing password-based logins;
- a user (by default named iec, but can be customized via config later) is present on each node;
- iec user has passwordless sudo rights;
- iec user is allowed password-based SSH login;
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All issues should be reported via `IEC JIRA`_ page IEC JIRA page. When submitting reports, please provide as much relevant information as possible, e.g.:
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