Creatio administration

Containerization (operating-system-level virtualization) requirements

Implementing the containerization (operating-system-level virtualization) is required for the following bpm’online services:

  • machine learning

  • data enrichment

  • bulk email service

  • global search

  • deduplication

  • Exchange Listener

Typical infrastructure configuration for operating-system-level virtualization:

Kubernetesmaster server

Environment

Virtual infrastructure

CPU (number of virtual cores, frequency)

2 > 2,60 GHz

RAM

4 Gb

Disk space (capacity, IOPS, latency)

30 GB, 100 IOPS, < 10 ms

Ratio of virtual and physical cores

No more than 2 virtual cores per 1 physical core

Network interface (number, speed)

1 >= 1 Gbit / s

The number of servers with considering the fault tolerance

3

Number of servers

Without considering the fault tolerance: 2

With considering the fault tolerance: 3

Fault-tolerance options

N+1

Kubernetes node server

Environment

Virtual infrastructure

CPU (number of virtual cores, frequency)

4 > 2,60 GHz

RAM

28 GB

Disk space (capacity, IOPS, latency)

120 GB, 500 IOPS, < 10 ms

Ratio of virtual and physical cores

No more than 2 virtual cores per 1 physical core

Network interface (number, speed)

1 >= 1 Gbit / s

Number of servers

Without considering the fault tolerance: 1

With considering the fault tolerance: 2

Fault-tolerance options

N+1

Kubernetes balancer server

Environment

Virtual infrastructure

CPU (number of virtual cores, frequency)

1 > 2,60 GHz

RAM

1 Gb

Disk space (capacity, IOPS, latency)

30 GB, 100 IOPS, < 10 ms

Ratio of virtual and physical cores

No more than 2 virtual cores per 1 physical core

Network interface (number, speed)

1 >= 1 Gbit / s

Number of servers

Without considering the fault tolerance: 1

With considering the fault tolerance: 2

Fault-tolerance options

N+1

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