grafana 常见问题FAQ

安装与升级

# 安装
    yum install -y https://dl.grafana.com/enterprise/release/grafana-enterprise-10.4.2-1.x86_64.rpm
    yum install -y https://dl.grafana.com/enterprise/release/grafana-enterprise-11.4.0-1.x86_64.rpm

# 启动、开机自启动
    systemctl start grafana-server
    systemctl enable grafana-server

# 配置文件，修改端口
    /etc/grafana/grafaba.ini

# 重置admin密码、重置grafana管理员密码（未验证）
    grafana-cli admin reset-admin-password 新密码

# 升级
    dnf update https://dl.grafana.com/enterprise/release/grafana-enterprise-12.1.0-1.x86_64.rpm
    systemctl restart grafana-server

学习教程

## 作图
    https://imageslr.com/2024/grafana.html#links

插件推荐

## 插件安装方式
## 查看所有版本：
    grafana-cli plugins list-versions tencentcloud-monitor-app

## 手工安装
    unzip /tmp/your-plugin.zip -d /var/lib/grafana/plugins/

    grafana-cli --pluginUrl https://github.com/TencentCloud/tencentcloud-monitor-grafana-app/releases/download/2.9.5/tencentcloud-monitor-app-2.9.5.zip plugins install tencentcloud-monitor-app

    grafana-cli --pluginUrl tencentcloud-monitor-app-2.9.5.zip plugins install tencentcloud-monitor-app

## 在线安装
     grafana-cli plugins install simpod-json-datasource
     grafana-cli plugins install marcusolsson-json-datasource

## 如何装腾讯云监控插件（这应该是能完美适配的最终组合了）
    tencentcloud-monitor-app-2.8.7.zip
    https://dl.grafana.com/enterprise/release/grafana-enterprise-10.0.13-1.x86_64.rpm

启用 https2.0

## 修改配置文件 /etc/grafana/grafana.ini

[server]
# Protocol (http, https, h2, socket)
protocol = h2
cert_file = /etc/grafana/my.grafana.pem
cert_key = /etc/grafana/my.grafana.key

如何进行本地备份（二进制部署方式）

## 配置数据
    cp -rp /var/lib/grafana /var/lib/grafana_$(date +%Y%m%d%H%M)

## 备份配置文
    cp -rp /etc/grafana /etc/grafana_$(date +%Y%m%d%H%M)

如何备份配置并在远程主机上恢复

## 备份配置
    tar zcvf grafan-data.tar.gz /var/lib/grafana
    tar zcvf grafan-config.tar.gz /etc/grafana

## 新设备上安装grafana
    dnf install https://dl.grafana.com/enterprise/release/grafana-enterprise-12.1.0-1.x86_64.rpm
    systemctl stop grafana-server
    rm -rf /var/lib/grafana
    rm -rf /etc/grafana

## 将配置解压到新设备
    tar xf grafan-data.tar.gz -C /
    tar xf grafan-config.tar.gz -C /

## 赋予相关目录权限
    chown -R grafana:grafana /var/lib/grafana
    chmod 755 /var/lib/grafana

## 启动
    systemctl restart grafana-server
    systemctl enable grafana-server