commit 84c07990b49c7dd37857aab9403faa66091b4990
Author: tangweijie <877588133@qq.com>
Date:   Thu Apr 10 11:26:55 2025 +0800

    Initial commit

diff --git a/.vscode/settings.json b/.vscode/settings.json
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+{
+    "DockerRun.DisableDockerrc": true
+}
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diff --git a/README.md b/README.md
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+# OpenGauss Docker 单节点部署
+
+这个Ansible项目用于快速部署OpenGauss Docker单节点实例，基于官方OpenGauss容器镜像。
+
+## 前提条件
+
+- 目标服务器能够连接互联网
+- 目标服务器上已安装Python 3
+- 部署服务器上已安装Ansible
+
+## 快速开始
+
+### 1. 配置部署
+
+1. 编辑 `inventory.ini` 文件，配置目标服务器信息：
+
+```ini
+[opengauss_servers]
+opengauss ansible_host=192.168.1.100 ansible_user=root ansible_port=22
+```
+
+2. 根据需要修改 `vars/main.yml` 中的变量：
+
+```yaml
+# OpenGauss Docker配置
+opengauss_version: "latest"  # 使用最新版本
+opengauss_container_name: "opengauss"  # 容器名称
+opengauss_port: 5432  # 容器内端口
+opengauss_host_port: 8888  # 宿主机映射端口
+opengauss_password: "Gauss@123"  # 数据库密码，请修改为符合复杂度要求的密码
+```
+
+### 2. 执行部署
+
+```bash
+./deploy.sh
+```
+
+部署成功后，将显示连接信息。
+
+### 3. 连接数据库
+
+使用以下命令连接数据库：
+
+```bash
+gsql -d postgres -U gaussdb -W'您的密码' -h 服务器IP -p 8888
+```
+
+## 密码复杂度要求
+
+OpenGauss密码必须符合以下要求：
+- 长度8个字符以上
+- 必须同时包含大写字母、小写字母、数字、以及特殊符号
+- 特殊符号仅包含"#?!@$%^&*-"
+- "!$&"需要用转义符"\"进行转义
+
+## 数据持久化
+
+数据被持久化保存在目标服务器的 `/opengauss` 目录，可以通过修改 `vars/main.yml` 文件中的 `opengauss_data_dir` 变量来更改。
+
+## 官方文档
+
+更多信息请参考[OpenGauss容器镜像安装官方文档](https://docs.opengauss.org/zh/docs/latest/docs/InstallationGuide/%E5%AE%B9%E5%99%A8%E9%95%9C%E5%83%8F%E5%AE%89%E8%A3%85.html) 
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diff --git a/ansible.cfg b/ansible.cfg
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+[defaults]
+inventory = inventory.ini
+host_key_checking = False
+deprecation_warnings = False
+timeout = 30
+pipelining = True
+
+[ssh_connection]
+retries = 3
+ssh_args = -o ControlMaster=auto -o ControlPersist=60s 
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diff --git a/deploy.sh b/deploy.sh
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+++ b/deploy.sh
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+#!/bin/bash
+
+# 颜色设置
+GREEN='\033[0;32m'
+BLUE='\033[0;34m'
+RED='\033[0;31m'
+NC='\033[0m' # 无颜色
+
+# 显示欢迎信息
+echo -e "${BLUE}====================================================${NC}"
+echo -e "${BLUE}       OpenGauss Docker 单节点部署工具            ${NC}"
+echo -e "${BLUE}====================================================${NC}"
+
+# 检查ansible是否安装
+if ! command -v ansible &> /dev/null; then
+    echo -e "${RED}错误: 未检测到ansible命令, 请先安装ansible${NC}"
+    echo "安装命令: pip install ansible"
+    exit 1
+fi
+
+# 检查inventory.ini文件是否已经配置
+if grep -q "<your_server_ip>" inventory.ini; then
+    echo -e "${RED}错误: 请先修改inventory.ini文件，配置服务器IP、用户名和SSH端口${NC}"
+    exit 1
+fi
+
+# 运行ansible playbook
+echo -e "${GREEN}开始部署 OpenGauss Docker 单节点...${NC}"
+ansible-playbook -i inventory.ini deploy.yml
+
+# 检查部署结果
+if [ $? -eq 0 ]; then
+    echo -e "${GREEN}OpenGauss Docker 单节点部署成功!${NC}"
+    echo -e "${GREEN}以下是连接信息:${NC}"
+    echo -e "${GREEN}  主机: 目标服务器IP${NC}"
+    echo -e "${GREEN}  端口: 8888${NC}"
+    echo -e "${GREEN}  用户: gaussdb${NC}"
+    echo -e "${GREEN}  密码: 在vars/main.yml中配置的密码${NC}"
+    echo -e "${GREEN}  连接命令: gsql -d postgres -U gaussdb -W'您的密码' -h 服务器IP -p 8888${NC}"
+else
+    echo -e "${RED}OpenGauss Docker 单节点部署失败!${NC}"
+    echo -e "${RED}请检查错误输出并尝试修复问题.${NC}"
+    exit 1
+fi 
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diff --git a/deploy.yml b/deploy.yml
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+++ b/deploy.yml
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+---
+- name: 部署OpenGauss Docker单节点
+  hosts: opengauss_servers
+  become: true
+  vars_files:
+    - vars/main.yml
+  roles:
+    - opengauss-docker 
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diff --git a/group_vars/opengauss_servers/vars.yml b/group_vars/opengauss_servers/vars.yml
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+++ b/group_vars/opengauss_servers/vars.yml
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+---
+# Docker 相关配置
+docker_repository: https://download.docker.com/linux/centos/docker-ce.repo
+docker_packages:
+  - docker-ce
+  - docker-ce-cli
+  - containerd.io
+
+# OpenGauss 相关配置
+opengauss_version: "latest"
+opengauss_container_name: "opengauss-server"
+opengauss_data_dir: "/data/opengauss"
+opengauss_container_data_dir: "/var/lib/opengauss/data"
+opengauss_host_port: "8888"
+opengauss_port: "5432"
+opengauss_password: "Gauss@123"
+opengauss_nodename: "gaussdb"
+opengauss_username: "gaussdb"
+opengauss_dbname: "postgres"
+
+# 确保所有端口类型变量都是字符串
+opengauss_host_port: "{{ opengauss_host_port | string }}"
+opengauss_port: "{{ opengauss_port | string }}" 
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diff --git a/inventory.ini b/inventory.ini
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+++ b/inventory.ini
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+[opengauss_servers]
+opengauss ansible_host=ihwpc2.1msoft.cn ansible_user=root ansible_port=31822
+
+[all:vars]
+ansible_python_interpreter=/usr/bin/python3 
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diff --git a/roles/opengauss-docker/tasks/check_prerequisites.yml b/roles/opengauss-docker/tasks/check_prerequisites.yml
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+---
+# 检查Python
+- name: 检查Python版本
+  command: python3 --version
+  register: python_version
+  ignore_errors: yes
+  changed_when: false
+
+- name: 显示Python版本
+  debug:
+    msg: "Python版本: {{ python_version.stdout }}"
+  when: python_version.rc == 0
+
+# 检查Docker是否已安装
+- name: 检查Docker是否已安装
+  command: docker --version
+  register: docker_check
+  ignore_errors: yes
+  changed_when: false
+
+- name: 显示Docker安装状态
+  debug:
+    msg: "Docker已安装: {{ docker_check.stdout if docker_check.rc == 0 else '未安装' }}" 
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diff --git a/roles/opengauss-docker/tasks/main.yml b/roles/opengauss-docker/tasks/main.yml
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+++ b/roles/opengauss-docker/tasks/main.yml
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+---
+# 检查前置条件
+- name: 检查前置条件
+  include_tasks: check_prerequisites.yml
+
+# 安装依赖包
+- name: 安装必要的系统工具 (RedHat系列)
+  package:
+    name: 
+      - yum-utils
+      - device-mapper-persistent-data
+      - lvm2
+    state: present
+  when: ansible_facts['os_family'] == "RedHat"
+
+- name: 安装必要的系统工具 (Debian系列)
+  apt:
+    name:
+      - apt-transport-https
+      - ca-certificates
+      - curl
+      - gnupg-agent
+      - software-properties-common
+    state: present
+  when: ansible_facts['os_family'] == "Debian"
+
+- name: 安装必要的系统工具 (Darwin)
+  homebrew:
+    name:
+      - docker
+    state: present
+  when: ansible_facts['os_family'] == "Darwin"
+
+# 添加Docker仓库
+- name: 添加Docker仓库
+  get_url:
+    url: "{{ docker_repository }}"
+    dest: /etc/yum.repos.d/docker-ce.repo
+    mode: '0644'
+  when: ansible_facts['os_family'] == "RedHat"
+
+# 安装Docker
+- name: 安装Docker
+  package:
+    name: "{{ docker_packages }}"
+    state: present
+  when: docker_check.rc != 0
+
+# 启动Docker服务
+- name: 启动并启用Docker服务
+  systemd:
+    name: docker
+    state: started
+    enabled: yes
+
+# 创建OpenGauss数据目录
+- name: 创建OpenGauss数据目录
+  file:
+    path: "{{ opengauss_data_dir }}"
+    state: directory
+    mode: '0777'
+
+# 拉取官方OpenGauss镜像
+- name: 拉取OpenGauss Docker镜像
+  docker_image:
+    name: "opengauss/opengauss-server:{{ opengauss_version }}"
+    source: pull
+  register: pull_image_result
+
+# 停止并移除已存在的容器（如果存在）
+- name: 检查容器是否存在
+  command: docker ps -a -f name={{ opengauss_container_name }}
+  register: container_exists
+  changed_when: false
+  ignore_errors: true
+
+- name: 移除已存在的容器
+  command: docker rm -f {{ opengauss_container_name }}
+  when: opengauss_container_name in container_exists.stdout
+  ignore_errors: true
+
+# 运行OpenGauss容器
+- name: 运行OpenGauss Docker容器
+  docker_container:
+    name: "{{ opengauss_container_name }}"
+    image: "opengauss/opengauss-server:{{ opengauss_version }}"
+    state: started
+    privileged: yes
+    restart_policy: always
+    ports:
+      - "{{ opengauss_host_port }}:{{ opengauss_port }}"
+    env:
+      GS_PASSWORD: "{{ opengauss_password | string }}"
+      GS_NODENAME: "{{ opengauss_nodename | string }}"
+      GS_USERNAME: "{{ opengauss_username | string }}"
+      GS_USER_PASSWORD: "{{ opengauss_password | string }}"
+      GS_PORT: "{{ opengauss_port | string }}"
+      GS_DB: "{{ opengauss_dbname | string }}"
+    volumes:
+      - "{{ opengauss_data_dir }}:{{ opengauss_container_data_dir }}"
+    healthcheck:
+      test: ["CMD-SHELL", "gs_ctl query -D {{ opengauss_container_data_dir }}"]
+      interval: 10s
+      timeout: 5s
+      retries: 3
+
+# 等待OpenGauss服务启动
+- name: 等待OpenGauss服务启动
+  pause:
+    seconds: 60  # 增加等待时间确保服务完全启动
+
+# 检查OpenGauss连接
+- name: 检查OpenGauss容器状态
+  command: docker ps -f name={{ opengauss_container_name }} --format "{{ '{{' }}.Status{{ '}}' }}"
+  register: container_status
+  changed_when: false
+  retries: 5
+  delay: 10
+  until: container_status.stdout.find("healthy") != -1 or container_status.stdout.find("Up") != -1
+
+- name: 显示OpenGauss容器状态
+  debug:
+    msg: "OpenGauss容器状态: {{ container_status.stdout }}"
+
+# 验证数据库连接
+- name: 等待数据库端口可用
+  wait_for:
+    host: localhost
+    port: "{{ opengauss_port }}"
+    timeout: 300
+    state: started
+
+- name: 测试数据库连接
+  command: >
+    docker exec {{ opengauss_container_name }}
+    gsql -d {{ opengauss_dbname }}
+    -U {{ opengauss_username }}
+    -W {{ opengauss_password }}
+    -p {{ opengauss_port }}
+    -c "SELECT version();"
+  register: db_test
+  changed_when: false
+  ignore_errors: true
+
+- name: 显示数据库连接测试结果
+  debug:
+    msg: "数据库连接测试结果: {{ db_test.stdout if db_test.rc == 0 else db_test.stderr }}" 
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diff --git a/vars/main.yml b/vars/main.yml
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+---
+# OpenGauss Docker配置
+opengauss_version: "latest"
+opengauss_container_name: "opengauss"
+opengauss_port: 5432
+opengauss_host_port: 8888
+opengauss_password: "Gauss@123"  # 请修改为符合复杂度要求的密码
+opengauss_nodename: "gaussdb"
+opengauss_username: "gaussdb"
+opengauss_dbname: "postgres"
+
+# 数据持久化
+opengauss_data_dir: "/opengauss"
+opengauss_container_data_dir: "/var/lib/opengauss"
+
+# Docker配置
+docker_repository: "https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo"
+docker_packages:
+  - docker-ce
+  - docker-ce-cli
+  - containerd.io 
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