无法访问AWSEMRGanglia仪表板-403Forbidden

我有一个 EMR 集群

response = emr_client.run_job_flow(
    Name="Test dashboards",
    ReleaseLabel='emr-6.2.0',
    LogUri=f"s3://my-bucket/emr_logs/",
    Instances={
        'MasterInstanceType': 'm6g.2xlarge',
        'SlaveInstanceType': 'm6g.2xlarge',
        'InstanceCount': 2,
        'KeepJobFlowAliveWhenNoSteps': True,
        'TerminationProtected': False,
        'Ec2SubnetId': emr_config['Instances']['Ec2SubnetId'],
        'AdditionalMasterSecurityGroups': emr_config['Instances']['AdditionalMasterSecurityGroups']
    },
    VisibleToAllUsers=True,
    JobFlowRole=emr_config['JobFlowRole'],
    ServiceRole=emr_config['ServiceRole'],
    StepConcurrencyLevel=1,
    Applications=[
        {"Name":"Spark"},
        {"Name": "JupyterHub"},
        {"Name": "Ganglia"}
    ]
)

当我想查看仪表板时，它适用于 jupyterhub/Yarn 资源管理器/...（即

• http://master-public-dns-name:8088/
• https://master-public-dns-name:9433/

但是当我尝试访问 Ganglia 时，http://master-public-dns-name/ganglia我得到了403 Forbidden.

是否需要任何额外的设置？

回答

sudo service httpd reload

if [ -f "/etc/httpd/conf.d/ganglia.conf" ]; then
    echo "Setting up ganglia on master node"
    sudo sed -i 's/Order deny,allow/#Order deny,allow/g' /etc/httpd/conf.d/ganglia.conf
    sudo service httpd reload
fi

Steps = [{
    'Name': 'Fix Ganglia access',
    'ActionOnFailure': 'CONTINUE',
    'HadoopJarStep': {
        'Jar': 's3://ap-southeast-1.elasticmapreduce/libs/script-runner/script-runner.jar',
        'Args': ['s3://my-bucket/fix_ganglia.sh']
    }
}]