2.2. RPM 混合增长拓扑

2.2.1. 基础架构拓扑

下图显示了红帽已经测试过此部署模型的基础架构拓扑，供客户在自我管理 Ansible Automation Platform 时使用：

图 2.2. 基础架构拓扑图

注意

在这里，自动化控制器和自动化中心处于 2.4x，而 Event-Driven Ansible 和平台网关组件为 2.5

每个虚拟机都已根据以下组件要求进行测试：

表 2.5. 虚拟机要求
要求	最低要求
RAM	16 GB
CPU	4
本地磁盘	60 GB
磁盘 IOPS	3000

表 2.6. 基础架构拓扑
VM 数量	用途	Ansible Automation Platform 版本	VM 组名称示例
1	带有 colocated Redis 的平台网关	2.5	`automationgateway`
1	自动化控制器	2.4	`automationcontroller`
1	私有自动化中心	2.4	`automationhub`
1	Event-Driven Ansible	2.5	`automationedacontroller`
1	自动化网格执行节点	2.4	`execution_nodes`
1	数据库	2.4	`database`

2.2.2. 测试的系统配置

红帽已测试了以下配置来安装和运行 Red Hat Ansible Automation Platform：

表 2.7. 测试的系统配置
类型	描述
订阅	有效的 Red Hat Ansible Automation Platform 订阅
操作系统	Red Hat Enterprise Linux 8.8 或更高版本的 Red Hat Enterprise Linux 8 次版本。 Red Hat Enterprise Linux 9.2 或更高版本的 Red Hat Enterprise Linux 9 次版本。
CPU 架构	x86_64, AArch64
ansible-core	ansible-core 版本 2.16 或更高版本
浏览器	当前支持的 Mozilla Firefox 或 Google Chrome 版本
数据库	PostgreSQL 15

2.2.3. 网络端口

Red Hat Ansible Automation Platform 使用多个端口与其服务进行通信。这些端口必须处于打开状态，并可用于 Red Hat Ansible Automation Platform 服务器的传入连接，以便它正常工作。确保这些端口可用，且服务器防火墙不会阻止。

表 2.8. 网络端口和协议
端口号	协议	服务	Source	目的地
80/443	TCP	HTTP/HTTPS	Event-Driven Ansible	Automation hub
80/443	TCP	HTTP/HTTPS	Event-Driven Ansible	自动化控制器
80/443	TCP	HTTP/HTTPS	自动化控制器	Automation hub
80/443	TCP	HTTP/HTTPS	平台网关	自动化控制器
80/443	TCP	HTTP/HTTPS	平台网关	Automation hub
80/443	TCP	HTTP/HTTPS	平台网关	Event-Driven Ansible
5432	TCP	PostgreSQL	Event-Driven Ansible	数据库
5432	TCP	PostgreSQL	平台网关	数据库
5432	TCP	PostgreSQL	Automation hub	数据库
5432	TCP	PostgreSQL	自动化控制器	数据库
6379	TCP	Redis	Event-Driven Ansible	Redis 节点
6379	TCP	Redis	平台网关	Redis 节点
8443	TCP	HTTPS	平台网关	平台网关
27199	TCP	Receptor	自动化控制器	执行节点

2.2.4. 清单文件示例

使用示例清单文件为此拓扑执行安装：

Copy to Clipboard Toggle word wrap

This is the Ansible Automation Platform installer inventory file intended for the mixed RPM growth deployment topology.
Consult the Ansible Automation Platform product documentation about this topology's tested hardware configuration.
https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/tested_deployment_models/rpm-topologies
Consult the docs if you are unsure what to add
For all optional variables consult the Red Hat documentation:
https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/rpm_installation
This section is for your platform gateway hosts
-----------------------------------------------------
This section is for your Event-Driven Ansible controller hosts
-----------------------------------------------------
This section is for the Ansible Automation Platform database
-----------------------------------------------------
Common variables
https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/rpm_installation/appendix-inventory-files-vars#general-variables
-----------------------------------------------------
Platform gateway
https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/rpm_installation/appendix-inventory-files-vars#platform-gateway-variables
-----------------------------------------------------
Event-Driven Ansible controller
https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/rpm_installation/appendix-inventory-files-vars#event-driven-ansible-variables
-----------------------------------------------------

# This is the Ansible Automation Platform installer inventory file intended for the mixed RPM growth deployment topology.
# Consult the Ansible Automation Platform product documentation about this topology's tested hardware configuration.
# https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/tested_deployment_models/rpm-topologies
#
# Consult the docs if you are unsure what to add
# For all optional variables consult the Red Hat documentation:
# https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/rpm_installation

# This section is for your platform gateway hosts
# -----------------------------------------------------
[automationgateway]
gateway.example.org

# This section is for your Event-Driven Ansible controller hosts
# -----------------------------------------------------
[automationedacontroller]
eda.example.org

# This section is for the Ansible Automation Platform database
# -----------------------------------------------------
[database]
db.example.org

[all:vars]

# Common variables
# https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/rpm_installation/appendix-inventory-files-vars#general-variables
# -----------------------------------------------------
registry_username=<your RHN username>
registry_password=<your RHN password>

redis_mode=standalone

# Platform gateway
# https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/rpm_installation/appendix-inventory-files-vars#platform-gateway-variables
# -----------------------------------------------------
automationgateway_admin_password=<set your own>
automationgateway_pg_host=db.example.org
automationgateway_pg_password=<set your own>

# Event-Driven Ansible controller
# https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/rpm_installation/appendix-inventory-files-vars#event-driven-ansible-variables
# -----------------------------------------------------
automationedacontroller_admin_password=<set your own>
automationedacontroller_pg_host=db.example.org
automationedacontroller_pg_password=<set your own>

2.2.1. 基础架构拓扑

2.2.2. 测试的系统配置

2.2.3. 网络端口

2.2.4. 清单文件示例

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