Help Center/ CodeArts Deploy/ Service Overview/ Notes and Constraints
Updated on 2025-05-23 GMT+08:00
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Notes and Constraints

Before You Start

  • If you apply CodeArts Deploy in specific industries (such as education, healthcare, and banking), you must comply with the user data protection laws and content management laws stipulated by related countries/regions.
  • Do not use CodeArts Deploy to crawl, process, or upload data on external video or audio webpages.
  • Do not use CodeArts Deploy to perform operations other than source code compilation and building.
  • Do not use commands such as sleep, usleep, read, timeout, yes, dd, and while loop to occupy server processes for a long time (more than 10 minutes).

Naming

Item

Description

Cluster name
  • Use digits, letters, hyphens (-), underscores (_), and periods (.).
  • The value can contain 3 to 128 characters.

Host name
  • Use digits, letters, hyphens (-), underscores (_), and periods (.).
  • The value can contain 3 to 128 characters.

Application name
  • Use digits, letters, hyphens (-), and underscores (_).
  • The value can contain 3 to 128 characters.

Action name
  • Do not start or end with a space. Use letters, digits, spaces, and these special characters: -_,;:./()
  • The value can contain 1 to 128 characters.

Specifications and Constraints

This section describes the constraints on CodeArts Deploy.

  • Basic constraints
    Table 1 Basic constraints

    Category

    Item

    Constraint

    Application management

    Maximum number of applications in a single project

    2,000

    Maximum number of days for which deployment records can be viewed under an application

    92

    Maximum time for deploying an application (minutes)

    30

    Basic resource management

    Maximum number of host clusters in a project

    1,000

    Maximum number of hosts in a host cluster

    200

    Maximum number of hosts whose connectivity is verified in batches

    200

    Environment management

    Maximum number of environments in a single application

    100

    Maximum number of hosts in a single environment

    200

    Maximum number of hosts whose connectivity is verified in batches

    200
  • Only OSs listed in the table below are supported.
    Table 2 OSs supported

    OS

    Version

    CentOS

    6.3, 6.5, 6.8, 6.9, 7.0, 7.1, 7.2, 7.3, 7.4, 7.5, 7.6, 8.0, 8.1, 8.2, and Stream 9

    Note: Docker 18.09.0 is incompatible with CentOS 8.

    Debian

    8.2.0, 8.8.0, 9.0.0, and 10.0.0

    EulerOS

    2.0, 2.2, 2.3, and 2.5

    Ubuntu

    14.04, 16.04, 18.04, 20.04, 22.04

    Note:

    Ubuntu 22.04 supports only Docker 19.03 and later versions. It is incompatible with Nginx 1.12.2 and does not support all PHP versions.

    Ubuntu 20.04 is incompatible with Nginx 1.12.2 and PHP 5.6.38.

    Windows

    2012 R2, 2016, 2019, Win 7, and Win 10

    OpenEuler

    20.03

    Note:

    JDK11 and PHP-5.6.38 are incompatible with openEuler (x86).

    All versions of Nginx, Python, JDK, and PHP are incompatible with openEuler (Arm).

    AlmaLinux

    AlmaLinux 9
  • Only cluster versions listed in the table below are supported.
    Table 3 Cluster versions

    Type

    Version

    CCE cluster

    1.17–1.25

    Self-managed K8S cluster

    Comply with constraints and limitations in the Kubernetes community