wget http://nginx.org/download/nginx-1.21.5.tar.gz
tar -xvf nginx-1.21.5.tar.gz
cd nginx-1.21.5
./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module
make && make install

安装

yum groups install "X Window System"
yum groups install "GNOME Desktop"
systemctl set-default graphical.target

yum -y install tigervnc-server tigervnc
reboot

启动

cp /lib/systemd/system/[email protected] /etc/systemd/system/vncserver@:1.service
修改/etc/systemd/system/vncserver@:1.service中的用户名

systemctl daemon-reload
systemctl enable vncserver@:1
执行 vncpasswd 设置密码
systemctl start vncserver@:1

连接

https://www.realvnc.com/en/connect/download/viewer/
下载vnc viewer，地址栏中输入ip地址:1进行连接。

修改节点分片数

# 临时增加分片数（重启es会设置时效）
PUT /_cluster/settings
{
  "transient": {
    "cluster": {
      "max_shards_per_node":900000
    }
  }
}

# 永久增加分片数（推荐）
PUT /_cluster/settings
{
  "persistent": {
    "cluster": {
      "max_shards_per_node":900000
    }
  }
}

方法一

test.py内容
mm="%s,%s,%s"%("aabbcc1",333,"cccc")
print(mm)

def retobj2 = "/usr/bin/python /data/script/test.py".execute().text.readLines()
retobj2.each{println it}

def retobj2 = "/usr/bin/python /tmp/11.py".execute().text.readLines()
return retobj2

方法二

test.py内容
jj = json.dumps({"name":"fulei.sssyang","age":"18"})
print(jj)

def respText = "/usr/local/python3/bin/python3 /data/script/py/test.py".execute().text
def slurper = new groovy.json.JsonSlurper() 
def branchs = slurper.parseText(respText) //parseText将json字符串转换为Map对象；JsonOutput类用于将Groovy对象转换为JSON字符串

方法三

python返回\n换行的字符串

"".execute().text.readLines()

方法4）
def html = "http://xxxxxx".toURL().text
def list = html.readLines()

settings.xml

<server>
  <id>nexus-releases</id>
  <username>admin</username>
  <password>你的密码</password>
</server>
<server>
  <id>nexus-snapshots</id>
  <username>admin</username>
  <password>你的密码</password>
</server>

<repositories>
    <repository>
        <id>nexus</id>
        <name>Nexus Repository</name>
        <url>http://172.16.3.100:8081/repository/maven-public/</url>
        <snapshots>
            <enabled>true</enabled>
        </snapshots>
        <releases>
            <enabled>true</enabled>
        </releases>
    </repository>
</repositories>
<pluginRepositories>
    <pluginRepository>
        <id>nexus</id>
        <name>Nexus Plugin Repository</name>
        <url>http://172.16.3.100:8081/repository/maven-public/</url>
        <snapshots>
            <enabled>true</enabled>
        </snapshots>
        <releases>
            <enabled>true</enabled>
        </releases>
    </pluginRepository>
</pluginRepositories>

配置上传jar包项目的pom.xml

<distributionManagement>  
  <repository>  
    <id>nexus-releases</id>  
    <name>Nexus Release Repository</name>  
    <url>http://172.16.3.100:8081/repository/maven-releases/</url>  
  </repository>  
  <snapshotRepository>  
    <id>nexus-snapshots</id>  
    <name>Nexus Snapshot Repository</name>  
    <url>http://172.16.3.100:8081/repository/maven-snapshots/</url>  
  </snapshotRepository>  
</distributionManagement>

上传jar包到nexus

mvn deploy:deploy-file
  -DgroupId=坐标
  -DartifactId=坐标
  -Dversion=版本
  -Dpackaging=jar
  -Dfile=jar本地路径
  -Durl=http://172.16.3.100:8081/repository/3rdparty/
  -DrepositoryId=nexus-releases

docker启动nexus

cd /opt && mkdir nexus-data && chmod 200 nexus-data && chown nexus nexus-data
docker run -d -p 8081:8081 --name nexus --ulimit nofile=65536:65536 -v /opt/nexus-data:/nexus-data sonatype/nexus3:3.24.0

docker run -dti \
        --net=host \
        --name=nexus \
        --privileged=true \
        --restart=always \
        --ulimit nofile=65536:65536 \
        --ulimit memlock=-1 \
        --memory=16G \
        --memory-swap=-1 \
        --cpuset-cpus='1-7' \
        -e INSTALL4J_ADD_VM_PARAMS="-Xms4g -Xmx4g -XX:MaxDirectMemorySize=8g" \
        -v /etc/localtime:/etc/localtime \
        -v /data/nexus:/nexus-data \
        sonatype/nexus3:latest