krico/

README

Swan

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KRICO Experiment

This experiment uses KRICO (Komponent Rekomendacji dla Inteligentnych Chmur Obliczeniowych) for workload prediction and classification.

It consists of three sub experiments:

• Metric Gathering which provides data for KRICO neural network.
• Classification Experiment which runs workloads, gather metrics from them and in the end do classification of these workloads.
• Prediction Experiment which for passed parameters do prediction.

More information about KRICO (in Polish) krico.gda.pl

Link to repository: projects.task.gda.pl/krico/framework/

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Required software and services

To run the experiment you need following services:

• OpenStack Rocky
• Snap Telemetry installed on OpenStack hypervisor node
• Cassandra Database
• KRICO Service

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Running the experiments

Metric gathering

krico-metric-gathering

Parameters available:

-loadgenerator_address string                                
        IP address of load generator node. (default "127.0.0.0")

-ssh_key string                              
        SSH key path (default "~/.ssh/id_rsa")

-remote_ssh_key_path string                                         
        Key for user in from flag "remote_ssh_user" used for connecting to remote nodes.
        Default value is '$HOME/.ssh/id_rsa' (default "/home/vagrant/.ssh/id_rsa")      

-username string                  
        Username (default "cirros")

-snapteld_address http://%s:%s                                      
        Snapteld address in http://%s:%s format (default "http://127.0.0.1:8181")

-cassandra_address string                                                                     
        Address of Cassandra DB endpoint for Metadata and Snap Publishers. (default "127.0.0.1")

-remote_ssh_user string                                 
        Login used for connecting to remote nodes.        
        Default value is current user. (default "vagrant")

-experiment_load_duration duration           
        Load duration on HP task. (default 15s)

-experiment_peak_load 0                                                                                          
        Maximum load that will be generated on HP workload. If value is 0, then maximum possible load will be found by Swan.

-os_keypair_name string
        Openstack Keypair Name (default "swan")

-cassandra_keyspace_name string                        
        Keyspace used to store metadata. (default "swan")

-host_aggregate_id int                                                         
        ID of host aggregate which VM must be running in (default -1)

-memcached_listening_address string                 
        IP address of interface that Memcached will be listening on.
        It must be actual device address, not '0.0.0.0'. (default "127.0.0.1")

-mutilate_records int
        Number of memcached records to use (-r). (default 5000000)

-krico_api_address string                                        
        Ip address of KRICO API service. (default "localhost:5000")

Classification

krico-classification

Parameters available:

-loadgenerator_address string                                
        IP address of load generator node. (default "127.0.0.0")

-ssh_key string                              
        SSH key path (default "~/.ssh/id_rsa")

-remote_ssh_key_path string                                         
        Key for user in from flag "remote_ssh_user" used for connecting to remote nodes.
        Default value is '$HOME/.ssh/id_rsa' (default "/home/vagrant/.ssh/id_rsa")      

-username string                  
        Username (default "cirros")

-snapteld_address http://%s:%s                                      
        Snapteld address in http://%s:%s format (default "http://127.0.0.1:8181")

-cassandra_address string                                                                     
        Address of Cassandra DB endpoint for Metadata and Snap Publishers. (default "127.0.0.1")

-remote_ssh_user string                                 
        Login used for connecting to remote nodes.        
        Default value is current user. (default "vagrant")

-experiment_load_duration duration           
        Load duration on HP task. (default 15s)

-experiment_peak_load 0                                                                                          
        Maximum load that will be generated on HP workload. If value is 0, then maximum possible load will be found by Swan.

-os_keypair_name string
        Openstack Keypair Name (default "swan")

-cassandra_keyspace_name string                        
        Keyspace used to store metadata. (default "swan")

-host_aggregate_id int                                                         
        ID of host aggregate which VM must be running in (default -1)

-ycsb_path string                                                   
        Path to YCSB binary file. (default "ycsb")    

-redis_sudo                   
        Run Redis server in sudo

-redis_isolate                             
        Run Redis server in new namespace pid

-krico_api_address string                                        
        Ip address of KRICO API service. (default "localhost:5000")

Prediction

krico-prediction

Parameters available:

-experiment_load_duration duration           
        Load duration on HP task. (default 15s)

-cassandra_keyspace_name string                        
        Keyspace used to store metadata. (default "swan")

-krico_api_address string                                        
        Ip address of KRICO API service. (default "localhost:5000")

-krico_prediction_category string
        Workload category                      

-krico_prediction_clients string                                                             
        Clients (default "0.0")                                                                

-krico_prediction_disk string                                                                
        Disk (default "0.0")                                                                   

-krico_prediction_image string                                                               
        Workload image (default "default")                                                     

-krico_prediction_memory string                                                              
        Memory  (default "0.0")                                                                

-krico_prediction_ratio string                                                               
        Ratio (default "0.0")                                                                  

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Project co-financed from the resources of the European Regional Development Fulfillment as part of the Operational Program Innovative Economy for 2007-2013, Priority 1: "Research and development of modern technologies", Measure 1.5: System projects of the National Center for Research and Development.