Redis单点部署及exporter的安装

Redis单点一键部署脚本

maxmemory需要按需修改

#!/bin/bash # 安装依赖 apt update apt install -y gcc make pkg-config tcl # 创建安装目录 mkdir -p /data/redis cd /data/redis # 修改内核参数允许redis进行内存申请 echo "vm.overcommit_memory = 1" >> /etc/sysctl.conf sysctl -p # 下载并编译Redis wget download.redis.io/releases/redis-7.2.4.tar.gz tar xzf redis-7.2.4.tar.gz cd redis-7.2.4 make # 安装Redis make install # 创建必要的目录 mkdir -p /data/redis/conf mkdir -p /data/redis/log mkdir -p /data/redis/data # 创建redis配置文件 cat > /data/redis/conf/redis.conf << 'EOF' # 基本配置 bind 0.0.0.0 port 6379 daemonize yes pidfile /data/redis/redis.pid dir /data/redis/data logfile /data/redis/log/redis.log # 安全配置 protected-mode yes maxmemory-policy volatile-lru maxmemory 5120M requirepass xxxxxxx # RDB配置 save 60 1 save 300 10 save 60 10000 dbfilename dump.rdb rdbcompression yes rdb-save-incremental-fsync yes # 禁用AOF appendonly no EOF # 创建systemd服务文件 cat > /etc/systemd/system/redis.service << 'EOF' [Unit] Description=Redis In-Memory Data Store After=network.target [Service] Type=forking User=root PIDFile=/data/redis/redis.pid ExecStart=/usr/local/bin/redis-server /data/redis/conf/redis.conf ExecStop=/usr/local/bin/redis-cli shutdown Restart=always [Install] WantedBy=multi-user.target EOF # 重新加载systemd并启动Redis systemctl daemon-reload systemctl enable redis systemctl start redis # 检查Redis状态 systemctl status redis redis exporter一键部署脚本 #!/bin/bash # 变量配置 REDIS_CONF="/data/redis/conf/redis.conf" # Redis配置文件路径 EXPORTER_VERSION="v1.34.0" # Redis Exporter版本 EXPORTER_DIR="/data/redis/redis_exporter" # Redis Exporter安装路径 REDIS_EXPORTER_CMD="/usr/local/bin/redis_exporter" # Redis Exporter命令路径 REDIS_EXPORTER_SERVICE="/etc/systemd/system/redis_exporter.service" # systemd服务文件路径 # 下载并安装Redis Exporter echo "下载 Redis Exporter ${EXPORTER_VERSION}..." cd /tmp wget github /oliver006/redis_exporter/releases/download/${EXPORTER_VERSION}/redis_exporter-${EXPORTER_VERSION}.linux-amd64.tar.gz tar xvf redis_exporter-${EXPORTER_VERSION}.linux-amd64.tar.gz mv redis_exporter-${EXPORTER_VERSION}.linux-amd64/redis_exporter $REDIS_EXPORTER_CMD chmod +x $REDIS_EXPORTER_CMD # 创建服务启动脚本 echo "创建 Redis Exporter 启动脚本..." cat << 'EOF' > /data/redis/redis_exporter.sh #!/bin/bash # 设置Redis配置文件路径 REDIS_CONF="/data/redis/conf/redis.conf" # 从redis.conf中提取requirepass参数（去除注释和空行） REDIS_PASSWORD=$(grep -E '^requirepass' $REDIS_CONF | awk '{print $2}') # 设置Redis Exporter的监听地址 REDIS_EXPORTER_PORT="9121" # 设置Redis Exporter的地址和密码 REDIS_EXPORTER_CMD="/usr/local/bin/redis_exporter" # 获取IP地址 IP=$(hostname -I|awk '{print $1}') # 启动redis_exporter，如果有密码则加上密码参数 if [ -z "$REDIS_PASSWORD" ]; then # 如果没有密码 $REDIS_EXPORTER_CMD --redis.addr="tcp://$IP:6379" --web.listen-address=":$REDIS_EXPORTER_PORT" else # 如果有密码 $REDIS_EXPORTER_CMD --redis.addr="tcp://$IP:6379" --redis.password="$REDIS_PASSWORD" --web.listen-address=":$REDIS_EXPORTER_PORT" fi EOF chmod +x /data/redis/redis_exporter.sh # 创建 Redis Exporter systemd 服务文件 echo "创建 systemd 服务文件..." cat << EOF > $REDIS_EXPORTER_SERVICE [Unit] Description=Redis Exporter for Prometheus After=network.target [Service] Type=simple User=root ExecStart=/data/redis/redis_exporter.sh Restart=always WorkingDirectory=/data/redis StandardOutput=syslog StandardError=syslog [Install] WantedBy=multi-user.target EOF # 重新加载 systemd 配置 echo "重新加载 systemd 配置..." systemctl daemon-reload # 启动 Redis Exporter 服务 echo "启动 Redis Exporter 服务..." systemctl start redis_exporter # 设置开机自启 echo "设置 Redis Exporter 开机自启..." systemctl enable redis_exporter # 验证 Redis Exporter 是否正常运行 echo "检查 Redis Exporter 服务状态..." systemctl status redis_exporter echo "Redis Exporter 安装并配置完成！"