GoldenGate教程FG074-OGG与数据库自动化运维集成实战
本文详细介绍OGG与数据库自动化运维的集成方法，包括Ansible集成、Terraform集成、CI/CD集成、自动化部署等内容。风哥教程参考GoldenGate官方文档GoldenGate自动化部署指南、GoldenGate DevOps集成手册等内容，帮助读者掌握OGG自动化运维的实战技巧。
目录大纲
Part01-基础概念与理论知识
1.1 OGG自动化运维概述
1.2 自动化运维工具
1.3 CI/CD集成原理
Part02-生产环境规划与建议
2.1 自动化架构规划
2.2 自动化流程规划
2.3 自动化工具选型
Part03-生产环境项目实施方案
3.1 Ansible自动化配置
3.2 Terraform基础设施即代码
3.3 CI/CD流水线集成
Part04-生产案例与实战讲解
4.1 OGG自动化部署实战
4.2 OGG自动化运维实战
4.3 OGG自动化监控实战
Part05-风哥经验总结与分享
5.1 OGG自动化运维最佳实践
5.2 自动化运维经验总结
5.3 自动化工具与模板
Part01-基础概念与理论知识
1.1 OGG自动化运维概述
OGG自动化运维通过自动化工具实现OGG的部署、配置、监控、维护等操作，提高运维效率，学习交流加群风哥微信: itpux-com。
自动化运维：
1. 自动化部署：自动化安装和部署
2. 自动化配置：自动化配置管理
3. 自动化监控：自动化监控告警
4. 自动化维护：自动化日常维护
5. 自动化故障处理：自动化故障处理
cd /GoldenGate/app
./ggsci
Version 23.0.0.0.0
Build 001
GGSCI (fgedu.net.cn) 1> INFO ALL
Program Status Group Lag at Chkpt Time Since Chkpt
MANAGER RUNNING
EXTRACT RUNNING E_FGEDU01 00:00:02 00:00:00
REPLICAT RUNNING R_FGEDU01 00:00:03 00:00:01
1.2 自动化运维工具
常用的自动化运维工具包括Ansible、Terraform、Jenkins、GitLab等。
自动化工具：
1. Ansible：配置管理工具
2. Terraform：基础设施即代码
3. Jenkins：CI/CD工具
4. GitLab：代码管理和CI/CD
5. Docker：容器化部署
ansible –version
config file = /etc/ansible/ansible.cfg
configured module search path = [‘/root/.ansible/plugins/modules’, ‘/usr/share/ansible/plugins/modules’]
ansible python module location = /usr/lib/python3.9/site-packages/ansible
ansible collection location = /root/.ansible/collections:/usr/share/ansible/collections
executable location = /usr/bin/ansible
python version = 3.9.7 (default, Sep 10 2021, 14:59:43) [GCC 8.3.1 20200408] (Red Hat 8.3.0-10)
jinja version = 3.1.2
libyaml = True
1.3 CI/CD集成原理
OGG与CI/CD集成通过自动化工具实现持续集成和持续部署。
CI/CD集成：
1. 代码管理：Git管理配置代码
2. 持续集成：自动化测试和构建
3. 持续部署：自动化部署和发布
4. 自动化测试：自动化测试验证
5. 自动化回滚：自动化回滚机制
Part02-生产环境规划与建议
2.1 自动化架构规划
根据业务需求，设计合理的自动化运维架构。
架构规划：
1. 代码仓库：Git仓库管理配置
2. CI/CD平台：Jenkins或GitLab CI
3. 配置管理：Ansible管理配置
4. 基础设施：Terraform管理基础设施
5. 监控平台：Prometheus监控
terraform –version
on linux_amd64
2.2 自动化流程规划
规划OGG自动化运维的流程。
流程规划：
1. 开发流程：开发配置代码
2. 测试流程：自动化测试验证
3. 部署流程：自动化部署上线
4. 监控流程：自动化监控告警
5. 维护流程：自动化日常维护
2.3 自动化工具选型
根据需求选择合适的自动化工具。
工具选型：
1. Ansible：配置管理首选
2. Terraform：基础设施管理
3. Jenkins：CI/CD平台
4. GitLab：代码管理和CI/CD
5. Prometheus：监控平台
Part03-生产环境项目实施方案
3.1 Ansible自动化配置
使用Ansible实现OGG的自动化配置管理。
mkdir -p /GoldenGate/ansible
cd /GoldenGate/ansible
vi ogg_deploy.yml
# OGG自动化部署Playbook
# from:www.itpux.com.qq113257174.wx:itpux-com
# web: http://www.fgedu.net.cn
– name: Deploy Oracle GoldenGate
hosts: ogg_servers
become: yes
vars:
ogg_home: /GoldenGate/app
ogg_user: ogguser
ogg_group: oggadmin
ogg_port: 7809
tasks:
– name: Create OGG user and group
user:
name: “{{ ogg_user }}”
group: “{{ ogg_group }}”
system: yes
shell: /bin/bash
home: “{{ ogg_home }}”
– name: Create OGG directories
file:
path: “{{ item }}”
state: directory
owner: “{{ ogg_user }}”
group: “{{ ogg_group }}”
mode: ‘0755’
loop:
– “{{ ogg_home }}”
– “{{ ogg_home }}/dirdat”
– “{{ ogg_home }}/dirprm”
– “{{ ogg_home }}/dirdef”
– “{{ ogg_home }}/dirsql”
– “{{ ogg_home }}/dirchk”
– “{{ ogg_home }}/dirtmp”
– name: Copy OGG installation files
copy:
src: /tmp/ogg_install.tar.gz
dest: /tmp/ogg_install.tar.gz
owner: root
group: root
mode: ‘0644’
– name: Extract OGG installation files
unarchive:
src: /tmp/ogg_install.tar.gz
dest: /GoldenGate/
remote_src: yes
owner: “{{ ogg_user }}”
group: “{{ ogg_group }}”
– name: Configure Manager
template:
src: templates/manager.prm.j2
dest: “{{ ogg_home }}/dirprm/manager.prm”
owner: “{{ ogg_user }}”
group: “{{ ogg_group }}”
mode: ‘0644’
– name: Start Manager
shell: “{{ ogg_home }}/ggsci << EOF
START MGR
EXIT
EOF”
become_user: “{{ ogg_user }}”
– name: Create Extract process
shell: “{{ ogg_home }}/ggsci << EOF
ADD EXTRACT E_FGEDU01, INTEGRATED TRANLOG, BEGIN NOW
ADD EXTTRAIL {{ ogg_home }}/dirdat/ea, EXTRACT E_FGEDU01
EXIT
EOF”
become_user: “{{ ogg_user }}”
– name: Configure Extract
template:
src: templates/extract.prm.j2
dest: “{{ ogg_home }}/dirprm/E_FGEDU01.prm”
owner: “{{ ogg_user }}”
group: “{{ ogg_group }}”
mode: ‘0644’
– name: Start Extract
shell: “{{ ogg_home }}/ggsci << EOF
START EXTRACT E_FGEDU01
EXIT
EOF”
become_user: “{{ ogg_user }}”
vi inventory
fgedu01 ansible_host=192.168.1.10 ansible_user=root
fgedu02 ansible_host=192.168.1.11 ansible_user=root
[ogg_servers:vars]
ansible_python_interpreter=/usr/bin/python3
ansible-playbook -i inventory ogg_deploy.yml
TASK [Gathering Facts] *************************************************
ok: [fgedu01]
ok: [fgedu02]
TASK [Create OGG user and group] ****************************************
changed: [fgedu01]
changed: [fgedu02]
TASK [Create OGG directories] ******************************************
changed: [fgedu01] => (item=/GoldenGate/app)
changed: [fgedu02] => (item=/GoldenGate/app)
changed: [fgedu01] => (item=/GoldenGate/app/dirdat)
changed: [fgedu02] => (item=/GoldenGate/app/dirdat)
PLAY RECAP ****************************************************************
fgedu01: ok=5 changed=5 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
fgedu02: ok=5 changed=5 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
3.2 Terraform基础设施即代码
使用Terraform实现OGG基础设施的自动化管理。
mkdir -p /GoldenGate/terraform
cd /GoldenGate/terraform
vi main.tf
# from:www.itpux.com.qq113257174.wx:itpux-com
# web: http://www.fgedu.net.cn
terraform {
required_providers {
aws = {
source = “hashicorp/aws”
version = “~> 5.0”
}
}
}
provider “aws” {
region = var.aws_region
}
# VPC资源
resource “aws_vpc” “ogg_vpc” {
cidr_block = var.vpc_cidr
enable_dns_support = true
enable_dns_hostnames = true
tags = {
Name = “${var.project_name}-vpc”
Environment = var.environment
}
}
# 子网资源
resource “aws_subnet” “ogg_subnet” {
vpc_id = aws_vpc.ogg_vpc.id
cidr_block = var.subnet_cidr
availability_zone = var.availability_zone
map_public_ip_on_launch = true
tags = {
Name = “${var.project_name}-subnet”
Environment = var.environment
}
}
# 安全组资源
resource “aws_security_group” “ogg_sg” {
name = “${var.project_name}-sg”
description = “Security group for OGG”
vpc_id = aws_vpc.ogg_vpc.id
ingress {
description = “SSH”
from_port = 22
to_port = 22
protocol = “tcp”
cidr_blocks = [“0.0.0.0/0”]
}
ingress {
description = “OGG Manager”
from_port = 7809
to_port = 7809
protocol = “tcp”
cidr_blocks = [var.vpc_cidr]
}
egress {
from_port = 0
to_port = 0
protocol = “-1”
cidr_blocks = [“0.0.0.0/0”]
}
tags = {
Name = “${var.project_name}-sg”
Environment = var.environment
}
}
# EC2实例资源
resource “aws_instance” “ogg_server” {
count = var.instance_count
ami = var.ami_id
instance_type = var.instance_type
subnet_id = aws_subnet.ogg_subnet.id
vpc_security_group_ids = [aws_security_group.ogg_sg.id]
key_name = var.key_name
tags = {
Name = “${var.project_name}-server-${count.index + 1}”
Environment = var.environment
}
}
# 输出变量
output “instance_ips” {
description = “OGG server IP addresses”
value = aws_instance.ogg_server[*].public_ip
}
vi variables.tf
description = “Project name”
type = string
default = “ogg”
}
variable “environment” {
description = “Environment name”
type = string
default = “production”
}
variable “aws_region” {
description = “AWS region”
type = string
default = “us-east-1”
}
variable “vpc_cidr” {
description = “VPC CIDR block”
type = string
default = “10.0.0.0/16”
}
variable “subnet_cidr” {
description = “Subnet CIDR block”
type = string
default = “10.0.1.0/24”
}
variable “availability_zone” {
description = “Availability zone”
type = string
default = “us-east-1a”
}
variable “ami_id” {
description = “AMI ID”
type = string
default = “ami-0c55b159cbfafe1f0”
}
variable “instance_type” {
description = “Instance type”
type = string
default = “t3.large”
}
variable “instance_count” {
description = “Number of instances”
type = number
default = 2
}
variable “key_name” {
description = “SSH key name”
type = string
default = “ogg-key”
}
terraform init
Initializing the backend…
Initializing provider plugins…
– Finding hashicorp/aws versions matching “~> 5.0″…
– Installing hashicorp/aws v5.0.0…
– Installed hashicorp/aws v5.0.0 (signed by HashiCorp)
Terraform has been successfully initialized!
3.3 CI/CD流水线集成
使用Jenkins实现OGG的CI/CD流水线。
mkdir -p /GoldenGate/jenkins
cd /GoldenGate/jenkins
vi Jenkinsfile
// from:www.itpux.com.qq113257174.wx:itpux-com
// web: http://www.fgedu.net.cn
pipeline {
agent any
environment {
OGG_HOME = ‘/GoldenGate/app’
ANSIBLE_HOME = ‘/usr/bin’
TERRAFORM_HOME = ‘/usr/bin’
}
stages {
stage(‘Checkout’) {
steps {
checkout scm
}
}
stage(‘Validate Terraform’) {
steps {
sh ‘cd terraform && terraform validate’
}
}
stage(‘Plan Terraform’) {
steps {
sh ‘cd terraform && terraform plan -out=tfplan’
}
}
stage(‘Apply Terraform’) {
steps {
input message: ‘Apply Terraform changes?’, ok: ‘Apply’
sh ‘cd terraform && terraform apply -auto-approve tfplan’
}
}
stage(‘Deploy OGG’) {
steps {
sh ‘cd ansible && ansible-playbook -i inventory ogg_deploy.yml’
}
}
stage(‘Verify OGG’) {
steps {
sh ”’
cd ${OGG_HOME}
./ggsci << EOF
INFO ALL
EXIT
EOF
”’
}
}
stage(‘Run Tests’) {
steps {
sh ‘cd tests && ./run_tests.sh’
}
}
}
post {
success {
echo ‘OGG deployment successful!’
}
failure {
echo ‘OGG deployment failed!’
}
always {
cleanWs()
}
}
}
Part04-生产案例与实战讲解
4.1 OGG自动化部署实战
本案例展示OGG的自动化部署。
cd /GoldenGate/ansible
ansible-playbook -i inventory ogg_deploy.yml –tags deploy
TASK [Gathering Facts] *************************************************
ok: [fgedu01]
ok: [fgedu02]
TASK [Create OGG user and group] ****************************************
changed: [fgedu01]
changed: [fgedu02]
TASK [Create OGG directories] ******************************************
changed: [fgedu01] => (item=/GoldenGate/app)
changed: [fgedu02] => (item=/GoldenGate/app)
TASK [Copy OGG installation files] **************************************
changed: [fgedu01]
changed: [fgedu02]
TASK [Extract OGG installation files] ***********************************
changed: [fgedu01]
changed: [fgedu02]
TASK [Configure Manager] ***********************************************
changed: [fgedu01]
changed: [fgedu02]
TASK [Start Manager] ***************************************************
changed: [fgedu01]
changed: [fgedu02]
PLAY RECAP ****************************************************************
fgedu01: ok=7 changed=7 unreachable=0 failed=0
fgedu02: ok=7 changed=7 unreachable=0 failed=0
ssh fgedu01 ‘cd /GoldenGate/app && ./ggsci << EOF
INFO ALL
EXIT
EOF’
Version 23.0.0.0.0
Program Status Group Lag at Chkpt Time Since Chkpt
MANAGER RUNNING
4.2 OGG自动化运维实战
展示OGG的自动化运维。
vi /GoldenGate/scripts/auto_ops.sh
# auto_ops.sh
# from:www.itpux.com.qq113257174.wx:itpux-com
# web: http://www.fgedu.net.cn
OGG_HOME=/GoldenGate/app
LOG_FILE=$OGG_HOME/logs/auto_ops.log
check_processes() {
echo “========== 检查OGG进程: $(date) ==========” >> $LOG_FILE
cd $OGG_HOME
./ggsci << EOF >> $LOG_FILE 2>&1
INFO ALL
EXIT
EOF
}
check_lag() {
echo “========== 检查OGG延迟: $(date) ==========” >> $LOG_FILE
cd $OGG_HOME
./ggsci << EOF >> $LOG_FILE 2>&1
LAG EXTRACT *
LAG REPLICAT *
EXIT
EOF
}
restart_abnormal() {
echo “========== 重启异常进程: $(date) ==========” >> $LOG_FILE
cd $OGG_HOME
./ggsci << EOF >> $LOG_FILE 2>&1
START EXTRACT *
START REPLICAT *
EXIT
EOF
}
# 执行自动化运维
check_processes
check_lag
restart_abnormal
chmod +x /GoldenGate/scripts/auto_ops.sh
/GoldenGate/scripts/auto_ops.sh
4.3 OGG自动化监控实战
展示OGG的自动化监控。
vi /GoldenGate/scripts/auto_monitor.sh
# auto_monitor.sh
# from:www.itpux.com.qq113257174.wx:itpux-com
# web: http://www.fgedu.net.cn
OGG_HOME=/GoldenGate/app
METRICS_FILE=/tmp/ogg_metrics.prom
collect_metrics() {
> $METRICS_FILE
# 采集进程状态
processes=$(echo “INFO ALL” | $OGG_HOME/ggsci 2>/dev/null | grep “EXTRACT\|REPLICAT” | awk ‘{print $2}’)
status=$(echo “INFO ALL” | $OGG_HOME/ggsci 2>/dev/null | grep “EXTRACT\|REPLICAT” | awk ‘{print $3}’)
echo “ogg_process_status{process=\”$processes\”} 1″ >> $METRICS_FILE
# 采集延迟指标
lag=$(echo “LAG EXTRACT *” | $OGG_HOME/ggsci 2>/dev/null | grep “Lag” | awk ‘{print $2}’)
echo “ogg_process_lag{process=\”$processes\”} $lag” >> $METRICS_FILE
}
collect_metrics
cat $METRICS_FILE
chmod +x /GoldenGate/scripts/auto_monitor.sh
/GoldenGate/scripts/auto_monitor.sh
ogg_process_lag{process=”E_FGEDU01″} 2
ogg_process_status{process=”R_FGEDU01″} 1
ogg_process_lag{process=”R_FGEDU01″} 3
Part05-风哥经验总结与分享
5.1 OGG自动化运维最佳实践
基于实际项目经验，总结OGG自动化运维的最佳实践。
最佳实践：
1. 代码管理：代码管理所有配置
2. 版本控制：版本控制所有变更
3. 自动化测试：自动化测试验证
4. 持续监控：持续监控告警
5. 文档完善：完善文档记录
5.2 自动化运维经验总结
总结OGG自动化运维的经验和技巧。
运维经验：
1. 渐进推进：渐进推进自动化
2. 测试验证：充分测试验证
3. 监控告警：完善监控告警
4. 回滚机制：建立回滚机制
5. 持续优化：持续优化改进
5.3 自动化工具与模板
提供OGG自动化运维的常用工具和模板。
mkdir -p /GoldenGate/app/tools/automation
cd /GoldenGate/app/tools/automation
# 创建工具清单
cat > README.txt << 'EOF'
========== OGG自动化运维工具包 ==========
工具列表：
1. ogg_deploy.yml – Ansible部署Playbook
2. ogg_ops.yml – Ansible运维Playbook
3. main.tf – Terraform基础设施配置
4. Jenkinsfile – Jenkins Pipeline配置
5. auto_ops.sh – 自动化运维脚本
6. auto_monitor.sh – 自动化监控脚本
使用方法：
ansible-playbook -i inventory ogg_deploy.yml
ansible-playbook -i inventory ogg_ops.yml
terraform init && terraform apply
# 导入Jenkinsfile到Jenkins
./auto_ops.sh
./auto_monitor.sh
EOF
cat README.txt
工具列表：
1. ogg_deploy.yml – Ansible部署Playbook
2. ogg_ops.yml – Ansible运维Playbook
3. main.tf – Terraform基础设施配置
4. Jenkinsfile – Jenkins Pipeline配置
5. auto_ops.sh – 自动化运维脚本
6. auto_monitor.sh – 自动化监控脚本
使用方法：
ansible-playbook -i inventory ogg_deploy.yml
ansible-playbook -i inventory ogg_ops.yml
terraform init && terraform apply
# 导入Jenkinsfile到Jenkins
./auto_ops.sh
./auto_monitor.sh
本文由风哥教程整理发布,仅用于学习测试使用,转载注明出处:http://www.fgedu.net.cn/10327.html
联系我们
在线咨询：
微信号：itpux-com
工作日：9:30-18:30，节假日休息
