61 lines
1.7 KiB
Bash
Executable File
61 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# Consul配置生成脚本
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# 此脚本使用Consul模板从KV存储生成最终的Consul配置文件
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set -e
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# 配置参数
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CONSUL_ADDR="${CONSUL_ADDR:-localhost:8500}"
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ENVIRONMENT="${ENVIRONMENT:-dev}"
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CONSUL_CONFIG_DIR="${CONSUL_CONFIG_DIR:-/root/mgmt/components/consul/configs}"
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CONSUL_TEMPLATE_CMD="${CONSUL_TEMPLATE_CMD:-consul-template}"
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echo "开始生成Consul配置文件..."
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echo "Consul地址: $CONSUL_ADDR"
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echo "环境: $ENVIRONMENT"
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echo "配置目录: $CONSUL_CONFIG_DIR"
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# 检查Consul连接
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echo "检查Consul连接..."
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if ! curl -s "$CONSUL_ADDR/v1/status/leader" | grep -q "."; then
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echo "错误: 无法连接到Consul服务器 $CONSUL_ADDR"
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exit 1
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fi
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echo "Consul连接成功"
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# 检查consul-template是否可用
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if ! command -v $CONSUL_TEMPLATE_CMD &> /dev/null; then
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echo "错误: consul-template 命令不可用，请安装consul-template"
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exit 1
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fi
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# 设置环境变量
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export CONSUL_ADDR
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export ENVIRONMENT
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# 使用consul-template生成配置文件
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echo "使用consul-template生成配置文件..."
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$CONSUL_TEMPLATE_CMD \
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-template="$CONSUL_CONFIG_DIR/consul.hcl.tmpl:$CONSUL_CONFIG_DIR/consul.hcl" \
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-once \
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-consul-addr="$CONSUL_ADDR"
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# 验证生成的配置文件
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if [ -f "$CONSUL_CONFIG_DIR/consul.hcl" ]; then
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echo "配置文件生成成功: $CONSUL_CONFIG_DIR/consul.hcl"
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# 验证配置文件语法
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echo "验证配置文件语法..."
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if consul validate $CONSUL_CONFIG_DIR/consul.hcl; then
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echo "配置文件语法验证通过"
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else
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echo "错误: 配置文件语法验证失败"
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exit 1
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fi
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else
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echo "错误: 配置文件生成失败"
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exit 1
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fi
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echo "Consul配置文件生成完成" |