Lab 6: Explore Analytics Dashboard

Step 1: Open Cluster Dashboard

Return to the your cluster web UI and click on the Analytics section on the left sidebar.

Step 2: Add Data to your Cluster

By default, job information is ingested by the analytics system on an hourly basis.

1. Log back into the scheduler host via SSH as ec2-user and run the follow command to force immediate ingestion into OpenSearch (formerly Elasticsearch):

   source /etc/environment; /apps/soca/$SOCA_CONFIGURATION/python/latest/bin/python3 /apps/soca/$SOCA_CONFIGURATION/cluster_analytics/job_tracking.py
   

Step 3: Create Indexes

Since it's the first time you access this endpoint, you will need to configure your indexes.
First, access Kibana URL and click "Explore on my Own"

Go under Management and Click Index Patterns

Create your first index by typing pbsnodes*.

Click next, and then specify the Time Filter key (timestamp). Once done, click Create Index Pattern.

Repeat the same operation for jobs* index

This time, select start_iso as time filter key.

Once your indexes are configured, go to Kibana, select "Discover" tab to start visualizing the data

Index Information

	Cluster Node Information	Job Information
Kibana Index Name	pbsnodes	jobs
Data ingestion	/apps/soca/cluster_analytics/cluster_nodes_tracking.py	/apps/soca/cluster_analytics/job_tracking.py
Recurrence	1 minute	1 hour (note: job must be terminated to be shown on OpenSearch (formerly Elasticsearch))
Data uploaded	Host Info (status of provisioned host, lifecycle, memory, cpu etc ..)	Job Info (allocated hardware, licenses, simulation cost, job owner, instance type ...)
Timestamp Key	Use "timestamp" when you create the index for the first time	use "start_iso" when you create the index for the first time

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Examples

Cluster Node

Job Metadata

Generate Graph

Money spent by instance type

Configuration

• Select "Vertical Bars" and "jobs" index
• Y Axis (Metrics):
  • Aggregation: Sum
  • Field: estimate_price_ondemand
• X Axis (Buckets):
  • Aggregation: Terms
  • Field: instance_type_used.keyword
  • Order By: metric: Sum of estimated_price_on_demand
• Split Series (Buckets):
  • Sub Aggregation: Terms
  • Field: instance_type_used
  • Order By: metric: Sum of price_on_demand

Jobs per user split by instance type

Configuration

• Select "Vertical Bars" and "jobs" index
• Y Axis (Metrics):
  • Aggregation: count
• X Axis (Buckets):
  • Aggregation: Terms
  • Field: user.keyword
  • Order By: metric: Count
• Split Series (Buckets):
  • Sub Aggregation: Terms
  • Field: instance_type_used
  • Order By: metric: Count

Most active projects

Configuration

• Select "Pie" and "jobs" index
• Slice Size (Metrics):
  • Aggregation: Count
• Split Slices (Buckets):
  • Aggregation: Terms
  • Field: project.keyword
  • Order By: metric: Count

Instance type launched by user

Configuration

• Select "Heat Map" and "jobs" index
• Value (Metrics):
  • Aggregation: Count
• Y Axis (Buckets):
  • Aggregation: Term
  • Field: instance_type_used
  • Order By: metric: Count
• X Axis (Buckets):
  • Aggregation: Terms
  • Field: user
  • Order By: metric: Count

Number of nodes in the cluster

Configuration

• Select "Lines" and "pbsnodes" index
• Y Axis (Metrics):
  • Aggregation: Unique Count
  • Field: Mom.keyword
• X Axis (Buckets):
  • Aggregation: Date Histogram,
  • Field: timestamp
  • Interval: Minute

Find the price for a given simulation

Each job comes with estimated_price_ondemand and estimated_price_reserved attributes which are calculated based on: number of nodes * ( simulation_hours * instance_hourly_rate )