skywalking安装运行(docker)

https://github.com/apache/skywalking-docker/tree/master/6/6.5

https://hub.docker.com/r/apache/skywalking-oap-server
https://hub.docker.com/r/apache/skywalking-ui

mkdir /opt/skywalking-oap-server

wget -P /opt/skywalking-oap-server https://github.com/apache/skywalking-docker/blob/master/6/6.5/oap/docker-entrypoint.sh

wget -P /opt/skywalking-oap-server https://github.com/apache/skywalking-docker/blob/master/6/6.5/oap/log4j2.xml

vim /opt/skywalking-oap-server/Dockerfile

FROM apache/skywalking-oap-server:6.5.0
EXPOSE 12800 11800 1234

vim /opt/skywalking-oap-server/docker-compose.yml

es:

非docker版 目前已经支持es7.x，需配置成

storage:
  elasticsearch7:

以下是es6

version: '3.3'
services:
  oap:
    image: v-skywalking-oap-server
    container_name: skywalking-oap-server
    build: 
      context: .
      dockerfile: Dockerfile
    restart: always
    ports:
      - 11800:11800
      - 12800:12800
      - 1234:1234
    environment:
      SW_STORAGE: elasticsearch
      SW_STORAGE_ES_CLUSTER_NODES: 192.168.1.101:9200

mysql:

version: '3.3'
services:
  oap:
    image: v-skywalking-oap-server
    container_name: skywalking-oap-server
    build: 
      context: .
      dockerfile: Dockerfile
    restart: always
    ports:
      - 11800:11800
      - 12800:12800
      - 1234:1234
    environment:
      SW_STORAGE: mysql
      SW_JDBC_URL: "jdbc:mysql://192.168.0.101:3306/skywalking?useSSL=false"
      SW_DATA_SOURCE_USER: root
      SW_DATA_SOURCE_PASSWORD: root
      SW_DATA_SOURCE_CACHE_PREP_STMTS: "true"
      SW_DATA_SOURCE_PREP_STMT_CACHE_SQL_SIZE: 250
      SW_DATA_SOURCE_PREP_STMT_CACHE_SQL_LIMIT: 2048
      SW_DATA_SOURCE_USE_SERVER_PREP_STMTS: "true"
      SW_STORAGE_MYSQL_QUERY_MAX_SIZE: 5000
    volumes:
      - ./oap-libs/mysql-connector-java-5.1.47.jar:/skywalking/oap-libs/mysql-connector-java-5.1.47.jar

若以nacos作为集群模式

nacos的docker-compose配置
https://github.com/apache/skywalking-docker/blob/master/6/6.5/oap/docker-entrypoint.sh

generateClusterNacos() {
    cat <<EOT >> ${var_application_file}
cluster:
  nacos:
    serviceName: ${SW_SERVICE_NAME:"SkyWalking_OAP_Cluster"}
    hostPort: ${SW_CLUSTER_NACOS_HOST_PORT:nacos:8848}
    namespace: ${SW_CLUSTER_NACOS_NAMESPACE:nacos:"public"}
EOT
}

SW_CLUSTER: nacos
默认standalone

version: '3.3'
services:
  oap:
    image: v-skywalking-oap-server
    container_name: skywalking-oap-server
    build:
      context: .
      dockerfile: Dockerfile
    restart: always
    ports:
      - 11800:11800
      - 12800:12800
      - 1234:1234
    environment:
      SW_CORE_GRPC_HOST: 0.0.0.0
      SW_CORE_GRPC_PORT: 11800
      SW_CORE_REST_HOST: 0.0.0.0
      SW_CORE_REST_PORT: 12800
      SW_STORAGE: mysql
      SW_JDBC_URL: "jdbc:mysql://mysqlserver:3306/skywalking?useSSL=false"
      SW_DATA_SOURCE_USER: root
      SW_DATA_SOURCE_PASSWORD: root
      SW_DATA_SOURCE_CACHE_PREP_STMTS: "true"
      SW_DATA_SOURCE_PREP_STMT_CACHE_SQL_SIZE: 250
      SW_DATA_SOURCE_PREP_STMT_CACHE_SQL_LIMIT: 2048
      SW_DATA_SOURCE_USE_SERVER_PREP_STMTS: "true"
      SW_STORAGE_MYSQL_QUERY_MAX_SIZE: 5000
      SW_CLUSTER: nacos
      SW_SERVICE_NAME: SkyWalking_OAP_Cluster
      SW_CLUSTER_NACOS_HOST_PORT: nacosserver:8848
      SW_CLUSTER_NACOS_NAMESPACE: public
      SW_CORE_ENABLE_DATA_KEEPER_EXECUTOR: "true"
      SW_CORE_DATA_KEEPER_EXECUTE_PERIOD: 5
      SW_CORE_RECORD_DATA_TTL: 90
      SW_CORE_MINUTE_METRIC_DATA_TTL: 90
      SW_CORE_HOUR_METRIC_DATA_TTL: 36
      SW_CORE_DAY_METRIC_DATA_TTL: 45
      SW_CORE_MONTH_METRIC_DATA_TTL: 18
      SW_CORE_ENABLE_DATABASE_SESSION: "true"
    volumes:
      - ./oap-libs/mysql-connector-java-5.1.47.jar:/skywalking/oap-libs/mysql-connector-java-5.1.47.jar
    extra_hosts:
      - "mysqlserver:192.168.0.101"
      - "nacosserver:192.168.0.101"

下载mysql-connector-java-5.1.47.jar

wget -P /opt/downloads https://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-5.1.47.tar.gz
mkdir /opt/skywalking-oap-server/oap-libs
tar zxvf /opt/downloads/mysql-connector-java-5.1.47.tar.gz -C /opt/skywalking-oap-server/oap-libs
cp /opt/skywalking-oap-server/oap-libs/mysql-connector-java-5.1.47/mysql-connector-java-5.1.47.jar /opt/skywalking-oap-server/oap-libs/
rm -rf /opt/skywalking-oap-server/oap-libs/mysql-connector-java-5.1.47

在Mysql创建skywalking库 

初始化mysql脚本

mkdir /opt/skywalking-oap-server/bin/

vim /opt/skywalking-oap-server/bin/oapServiceInit.sh

#!/usr/bin/env sh

PRG="$0"
PRGDIR=`dirname "$PRG"`
[ -z "$OAP_HOME" ] && OAP_HOME=`cd "$PRGDIR/.." >/dev/null; pwd`

OAP_LOG_DIR="${OAP_HOME}/logs"
JAVA_OPTS=" -Xms256M -Xmx512M"

if [ ! -d "${OAP_HOME}/logs" ]; then
    mkdir -p "${OAP_LOG_DIR}"
fi

_RUNJAVA=${JAVA_HOME}/bin/java
[ -z "$JAVA_HOME" ] && _RUNJAVA=java

CLASSPATH="$OAP_HOME/config:$CLASSPATH"
for i in "$OAP_HOME"/oap-libs/*.jar
do
    CLASSPATH="$i:$CLASSPATH"
done

OAP_OPTIONS=" -Doap.logDir=${OAP_LOG_DIR}"

eval exec ""$_RUNJAVA" ${JAVA_OPTS} ${OAP_OPTIONS} -classpath $CLASSPATH -Dmode=init org.apache.skywalking.oap.server.starter.OAPServerStartUp 
        2>${OAP_LOG_DIR}/oap.log 1> /dev/null &"

if [ $? -eq 0 ]; then
    sleep 1
    echo "SkyWalking OAP started successfully!"
else
    echo "SkyWalking OAP started failure!"
    exit 1
fi

存储参考：https://github.com/apache/skywalking/blob/master/docs/en/setup/backend/backend-storage.md 

cd /opt/skywalking-oap-server
docker-compose build
docker-compose up -d --force-recreate
docker-compose down
docker-compose restart

查看日志
docker logs --tail="500" skywalking-oap-server

必须在容器启动后进入容器后执行初始化脚本：

docker exec -it skywalking-oap-server /bin/bash
chmod 777 /skywalking/bin/oapServiceInit.sh
/skywalking/bin/oapServiceInit.sh

复制出配置

docker cp skywalking-oap-server:/skywalking/config/application.yml /opt/skywalking-oap-server/application_bak.yml

--------------------------------------------------------------------

mkdir /opt/skywalking-ui

wget -P /opt/skywalking-ui https://github.com/apache/skywalking-docker/blob/master/6/6.3/ui/docker-entrypoint.sh

wget -P /opt/skywalking-ui https://github.com/apache/skywalking-docker/blob/master/6/6.3/ui/logback.xml

vim /opt/skywalking-ui/Dockerfile

FROM apache/skywalking-ui:6.5.0
EXPOSE 8080

vim /opt/skywalking-ui/docker-compose.yml

version: '3.3'
services:
  oap:
    image: v-skywalking-ui
    restart: always
    container_name: skywalking-ui
    build: 
      context: .
      dockerfile: Dockerfile
    restart: always
    ports:
      - 11880:8080
    environment:
      SW_OAP_ADDRESS: skywalkingoapserver:12800
    extra_hosts:
      - "skywalkingoapserver:192.168.0.101"

SW_OAP_ADDRESS可以是oap集群的多个地址

ui的路径为/skywalking/webapp/webapp.yml

cd /opt/skywalking-ui
docker-compose build
docker-compose up -d --force-recreate
docker-compose down
docker-compose restart

查看日志
docker logs --tail="500" skywalking-ui

进入容器
docker exec -it skywalking-ui /bin/bash

复制出配置

docker cp skywalking-ui:/skywalking/webapp/webapp.yml /opt/skywalking-ui/webapp_bak.yml

需要agent时安装包下载地址：http://skywalking.apache.org/downloads/

agent集群配置

collector.backend_service=${SW_AGENT_COLLECTOR_BACKEND_SERVICES:192.168.0.101:11800,192.168.0.102:11800}

注：java程序部署在docker里 spring.cloud.sentinel.transport.client-ip 就需设置了