skywalking监控接入

Java

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zhx1994 2019-04-29 11:02

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下载最新的6.0windows版本

http://skywalking.apache.org/downloads/

解压后在config目录下修改相关文件配置

application.yml配置如下：

cluster:

standalone:

# Please check your ZooKeeper is 3.5+, However, it is also compatible with ZooKeeper 3.4.x. Replace the ZooKeeper 3.5+

# library the oap-libs folder with your ZooKeeper 3.4.x library.

# zookeeper:

# nameSpace: ${SW_NAMESPACE:""}

# hostPort: ${SW_CLUSTER_ZK_HOST_PORT:localhost:2181}

# #Retry Policy

# baseSleepTimeMs: ${SW_CLUSTER_ZK_SLEEP_TIME:1000} # initial amount of time to wait between retries

# maxRetries: ${SW_CLUSTER_ZK_MAX_RETRIES:3} # max number of times to retry

# kubernetes:

# watchTimeoutSeconds: ${SW_CLUSTER_K8S_WATCH_TIMEOUT:60}

# namespace: ${SW_CLUSTER_K8S_NAMESPACE:default}

# labelSelector: ${SW_CLUSTER_K8S_LABEL:app=collector,release=skywalking}

# uidEnvName: ${SW_CLUSTER_K8S_UID:SKYWALKING_COLLECTOR_UID}

# consul:

# serviceName: ${SW_SERVICE_NAME:"SkyWalking_OAP_Cluster"}

# Consul cluster nodes, example: 10.0.0.1:8500,10.0.0.2:8500,10.0.0.3:8500

# hostPort: ${SW_CLUSTER_CONSUL_HOST_PORT:localhost:8500}

core:

default:

restHost: 127.0.0.1

restPort: 12800

restContextPath: /

gRPCHost: 127.0.0.1

gRPCPort: 11800

downsampling:

- Hour

- Day

- Month

# Set a timeout on metric data. After the timeout has expired, the metric data will automatically be deleted.

recordDataTTL: ${SW_CORE_RECORD_DATA_TTL:90} # Unit is minute

minuteMetricsDataTTL: ${SW_CORE_MINUTE_METRIC_DATA_TTL:90} # Unit is minute

hourMetricsDataTTL: ${SW_CORE_HOUR_METRIC_DATA_TTL:36} # Unit is hour

dayMetricsDataTTL: ${SW_CORE_DAY_METRIC_DATA_TTL:45} # Unit is day

monthMetricsDataTTL: ${SW_CORE_MONTH_METRIC_DATA_TTL:18} # Unit is month

storage:

# h2:

# driver: ${SW_STORAGE_H2_DRIVER:org.h2.jdbcx.JdbcDataSource}

# url: ${SW_STORAGE_H2_URL:jdbc:h2:mem:skywalking-oap-db}

# user: ${SW_STORAGE_H2_USER:sa}

# elasticsearch:

# # nameSpace: ${SW_NAMESPACE:""}

# clusterNodes: ${SW_STORAGE_ES_CLUSTER_NODES:localhost:9200}

# indexShardsNumber: ${SW_STORAGE_ES_INDEX_SHARDS_NUMBER:2}

# indexReplicasNumber: ${SW_STORAGE_ES_INDEX_REPLICAS_NUMBER:0}

# # Batch process setting, refer to https://www.elastic.co/guide/en/elasticsearch/client/java-api/5.5/java-docs-bulk-processor.html

# bulkActions: ${SW_STORAGE_ES_BULK_ACTIONS:2000} # Execute the bulk every 2000 requests

# bulkSize: ${SW_STORAGE_ES_BULK_SIZE:20} # flush the bulk every 20mb

# flushInterval: ${SW_STORAGE_ES_FLUSH_INTERVAL:10} # flush the bulk every 10 seconds whatever the number of requests

# concurrentRequests: ${SW_STORAGE_ES_CONCURRENT_REQUESTS:2} # the number of concurrent requests

mysql:

receiver-register:

default:

receiver-trace:

default:

bufferPath: ${SW_RECEIVER_BUFFER_PATH:../trace-buffer/} # Path to trace buffer files, suggest to use absolute path

bufferOffsetMaxFileSize: ${SW_RECEIVER_BUFFER_OFFSET_MAX_FILE_SIZE:100} # Unit is MB

bufferDataMaxFileSize: ${SW_RECEIVER_BUFFER_DATA_MAX_FILE_SIZE:500} # Unit is MB

bufferFileCleanWhenRestart: ${SW_RECEIVER_BUFFER_FILE_CLEAN_WHEN_RESTART:false}

sampleRate: ${SW_TRACE_SAMPLE_RATE:10000} # The sample rate precision is 1/10000. 10000 means 100% sample in default.

receiver-jvm:

default:

#service-mesh:

# default:

# bufferPath: ${SW_SERVICE_MESH_BUFFER_PATH:../mesh-buffer/} # Path to trace buffer files, suggest to use absolute path

# bufferOffsetMaxFileSize: ${SW_SERVICE_MESH_OFFSET_MAX_FILE_SIZE:100} # Unit is MB

# bufferDataMaxFileSize: ${SW_SERVICE_MESH_BUFFER_DATA_MAX_FILE_SIZE:500} # Unit is MB

# bufferFileCleanWhenRestart: ${SW_SERVICE_MESH_BUFFER_FILE_CLEAN_WHEN_RESTART:false}

#istio-telemetry:

# default:

#receiver_zipkin:

# default:

# host: ${SW_RECEIVER_ZIPKIN_HOST:0.0.0.0}

# port: ${SW_RECEIVER_ZIPKIN_PORT:9411}

# contextPath: ${SW_RECEIVER_ZIPKIN_CONTEXT_PATH:/}

query:

graphql:

path: ${SW_QUERY_GRAPHQL_PATH:/graphql}

alarm:

default:

telemetry:

none:

datasource-settings.properties配置如下：

jdbcUrl=jdbc:mysql://192.168.1.100:3306/swtest

dataSource.user=root

dataSource.password=MyNewPass4!

dataSource.cachePrepStmts=true

dataSource.prepStmtCacheSize=250

dataSource.prepStmtCacheSqlLimit=2048

dataSource.useServerPrepStmts=true

dataSource.useLocalSessionState=true

dataSource.rewriteBatchedStatements=true

dataSource.cacheResultSetMetadata=true

dataSource.cacheServerConfiguration=true

dataSource.elideSetAutoCommits=true

dataSource.maintainTimeStats=false

在bin目录下执行startup.bat

在log目录下查看两个日志文件

skywalking-oap-server.log

webapp.log

没报错打开http://localhost:8080查看

拷贝三个agent并修改文件名

分别修改这三个agent的agent.config配置文件

agent.service_name=gz-auth

collector.backend_service=127.0.0.1:11800

logging.level=debug

agent.service_name=gz-gate

collector.backend_service=127.0.0.1:11800

logging.level=debug

agent.service_name=gz-admin

collector.backend_service=127.0.0.1:11800

logging.level=debug

分别用这三个agent启动，在vm启动参数配置agent

参考配置

-javaagent:D:\Workspace\Others\hello-spring-cloud-alibaba\hello-spring-cloud-external-skywalking\agent\skywalking-agent.jar

-Dskywalking.agent.service_name=nacos-provider -

查看agent目录下的log

启动成功

在web端查看三个应用的调用情况

SkyWalking Trace 监控

SkyWalking 通过业务调用监控进行依赖分析，提供给我们了服务之间的服务调用拓扑关系、以及针对每个 Endpoint 的 Trace 记录。

调用链路监控

点击 Trace 菜单，进入追踪页

点击 Trace ID 展开详细信息

上图展示了一次正常的响应，总响应时间为 185ms 共有一个 Span（基本工作单元，表示一次完整的请求，包含响应，即请求并响应）

Span /echo/{message} 说明如下：

Duration：响应时间 185 毫秒
component：组件类型为 SpringMVC
url：请求地址
http.method：请求类型

服务性能指标监控

点击 Service 菜单，进入服务性能指标监控页

选择希望监控的服务

Avg SLA： 服务可用性（主要是通过请求成功与失败次数来计算）
CPM： 每分钟调用次数
Avg Response Time： 平均响应时间

点击 More Server Details... 还可以查看详细信息

上图中展示了服务在一定时间范围内的相关数据，包括：

服务可用性指标 SLA
每分钟平均响应数
平均响应时间
服务进程 PID
服务所在物理机的 IP、Host、OS
运行时 CPU 使用率
运行时堆内存使用率
运行时非堆内存使用率
GC 情况