zipkin

概述

学习慕课网的《SpringCloudAlibaba微服务架构实战》 时安装的 zipkin

安装步骤

注意下面的安装方式依赖 jdk17，必须先部署好该环境 sudo apt install openjdk-17-jre-headless -y。类似的要先安装好 kafka

1. 创建数据库，zipkin+sleuth 跟踪的数据会保存到数据库

   
   # 创建 MYSQL 数据库
   CREATE DATABASE IF NOT EXISTS `xdf-zipkin` DEFAULT CHARSET utf8mb4
   COLLATE utf8mb4_general_ci;
   
   
   
   CREATE TABLE IF NOT EXISTS zipkin_spans (
     `trace_id_high` BIGINT NOT NULL DEFAULT 0 COMMENT 'If non zero, this means the trace uses 128 bit traceIds instead of 64 bit',
     `trace_id` BIGINT NOT NULL,
     `id` BIGINT NOT NULL,
     `name` VARCHAR(255) NOT NULL,
     `remote_service_name` VARCHAR(255),
     `parent_id` BIGINT,
     `debug` BIT(1),
     `start_ts` BIGINT COMMENT 'Span.timestamp(): epoch micros used for endTs query and to implement TTL',
     `duration` BIGINT COMMENT 'Span.duration(): micros used for minDuration and maxDuration query',
     PRIMARY KEY (`trace_id_high`, `trace_id`, `id`)
   ) ENGINE=InnoDB ROW_FORMAT=COMPRESSED CHARACTER SET=utf8 COLLATE utf8_general_ci;
   
   ALTER TABLE zipkin_spans ADD INDEX(`trace_id_high`, `trace_id`) COMMENT 'for getTracesByIds';
   ALTER TABLE zipkin_spans ADD INDEX(`name`) COMMENT 'for getTraces and getSpanNames';
   ALTER TABLE zipkin_spans ADD INDEX(`remote_service_name`) COMMENT 'for getTraces and getRemoteServiceNames';
   ALTER TABLE zipkin_spans ADD INDEX(`start_ts`) COMMENT 'for getTraces ordering and range';
   
   CREATE TABLE IF NOT EXISTS zipkin_annotations (
     `trace_id_high` BIGINT NOT NULL DEFAULT 0 COMMENT 'If non zero, this means the trace uses 128 bit traceIds instead of 64 bit',
     `trace_id` BIGINT NOT NULL COMMENT 'coincides with zipkin_spans.trace_id',
     `span_id` BIGINT NOT NULL COMMENT 'coincides with zipkin_spans.id',
     `a_key` VARCHAR(255) NOT NULL COMMENT 'BinaryAnnotation.key or Annotation.value if type == -1',
     `a_value` BLOB COMMENT 'BinaryAnnotation.value(), which must be smaller than 64KB',
     `a_type` INT NOT NULL COMMENT 'BinaryAnnotation.type() or -1 if Annotation',
     `a_timestamp` BIGINT COMMENT 'Used to implement TTL; Annotation.timestamp or zipkin_spans.timestamp',
     `endpoint_ipv4` INT COMMENT 'Null when Binary/Annotation.endpoint is null',
     `endpoint_ipv6` BINARY(16) COMMENT 'Null when Binary/Annotation.endpoint is null, or no IPv6 address',
     `endpoint_port` SMALLINT COMMENT 'Null when Binary/Annotation.endpoint is null',
     `endpoint_service_name` VARCHAR(255) COMMENT 'Null when Binary/Annotation.endpoint is null'
   ) ENGINE=InnoDB ROW_FORMAT=COMPRESSED CHARACTER SET=utf8 COLLATE utf8_general_ci;
   
   ALTER TABLE zipkin_annotations ADD UNIQUE KEY(`trace_id_high`, `trace_id`, `span_id`, `a_key`, `a_timestamp`) COMMENT 'Ignore insert on duplicate';
   ALTER TABLE zipkin_annotations ADD INDEX(`trace_id_high`, `trace_id`, `span_id`) COMMENT 'for joining with zipkin_spans';
   ALTER TABLE zipkin_annotations ADD INDEX(`trace_id_high`, `trace_id`) COMMENT 'for getTraces/ByIds';
   ALTER TABLE zipkin_annotations ADD INDEX(`endpoint_service_name`) COMMENT 'for getTraces and getServiceNames';
   ALTER TABLE zipkin_annotations ADD INDEX(`a_type`) COMMENT 'for getTraces and autocomplete values';
   ALTER TABLE zipkin_annotations ADD INDEX(`a_key`) COMMENT 'for getTraces and autocomplete values';
   ALTER TABLE zipkin_annotations ADD INDEX(`trace_id`, `span_id`, `a_key`) COMMENT 'for dependencies job';
   
   CREATE TABLE IF NOT EXISTS zipkin_dependencies (
     `day` DATE NOT NULL,
     `parent` VARCHAR(255) NOT NULL,
     `child` VARCHAR(255) NOT NULL,
     `call_count` BIGINT,
     `error_count` BIGINT,
     PRIMARY KEY (`day`, `parent`, `child`)
   ) ENGINE=InnoDB ROW_FORMAT=COMPRESSED CHARACTER SET=utf8 COLLATE utf8_general_ci;
   

2. 拷贝文件到 /home/chanchaw/zipkin，其相关的所有配置文件和启动脚本都在压缩文件 \\192.168.0.250\alist\安装程序\cc\devtools\java\zipkin配置和启动文件.zip ，注意修改配置文件制定的数据库服务器和数据库名称，以及启动脚本 start.sh 中的指定的 jdk 的路径。