runbooks finops ec2-decommission-analysisΒΆ
Auto-generated from
runbooks finops ec2-decommission-analysis --helpon 2026-05-21. Source of truth: runbooks PyPI package v1.3.22
Usage: runbooks finops ec2-decommission-analysis [OPTIONS]
EC2 decommission analysis with E1-E7 scoring framework.
This command provides enterprise EC2 decommission candidate identification
with: β’ E1-E7 multi-signal scoring (Compute Optimizer, CloudWatch,
CloudTrail, SSM, etc.) β’ MUST/SHOULD/COULD/KEEP tier classification β’ Top 50
decommission candidates executive summary β’ Annual savings projections per
instance β’ Professional Rich CLI output for CxO consumption
Scoring Framework (0-100 scale): β’ MUST (80-100): Immediate decommission
candidates β’ SHOULD (50-79): Strong candidates (review recommended) β’ COULD
(25-49): Potential candidates (manual review) β’ KEEP (<25): Active resources
(no action)
Signal Framework (E0-E7): β’ E0: Instance Scheduler tag exclusion (false-
positive prevention) β -15 points β’ E1: Compute Optimizer Idle
recommendation (AWS ML-based) β +60 points β’ E2: CloudWatch CPU+Network
utilization (p95 CPU β€3%, Network β€10MB/day) β +10 points β’ E3: CloudTrail
activity (no write events for 90 days) β +8 points β’ E4: SSM heartbeat
(offline or >14d stale) β +8 points β’ E5: Service attachment (not in
ASG/LB/ECS/EKS cluster) β +6 points β’ E6: Storage I/O activity (p95 DiskOps
β 0) β +5 points β’ E7: Cost Explorer rightsizing recommendation (terminate
savings > $0) β +3 points
Examples: # Basic decommission analysis (fast, no expensive signals)
runbooks finops ec2-decommission-analysis \ --input
data/ec2-inventory.xlsx \ --output data/ec2-decommission-
analysis.xlsx \ --profile mgmt-ro
# Comprehensive analysis with expensive signals (CloudTrail, SSM,
Compute Optimizer) runbooks finops ec2-decommission-analysis \
-i data/ec2.xlsx \ -o data/ec2-decommission-full.xlsx \
--profile mgmt-ro \ --enable-expensive-signals
Input File Format: Excel file with required columns: - instance_id:
EC2 instance ID (i-xxxxx) - account_id: 12-digit AWS account ID -
region: AWS region (ap-southeast-2, etc.)
Output File Format: Multi-sheet Excel with: - Sheet 1: Enriched Data
(67+ columns with decommission scores) - Sheet 2: Top 50 Decommission
Candidates (executive summary) - Sheet 3: Cost Summary (by account/tier)
- Sheet 4: Validation Metrics
Performance Notes: β’ Fast mode (no expensive signals): ~5-10 seconds
β’ Full mode (with expensive signals): ~60-90 seconds β’ Expensive
signals: CloudTrail (60s), SSM (10s), Compute Optimizer (10s)
Pattern: Migrated from notebooks/compute/ec2.ipynb with CxO executive polish
Options:
-i, --input PATH Input EC2 inventory Excel file (with
instance_id, account_id, region columns)
[required]
-o, --output PATH Output enriched Excel file with decommission
analysis [required]
--enable-expensive-signals / --no-expensive-signals
Enable expensive signals (CloudTrail
activity, SSM, Compute Optimizer)
--output-dir PATH Output directory for exported files
--profile TEXT AWS profile (KISS: auto-resolves
management/billing/ops from
AWS_MANAGEMENT_PROFILE, AWS_BILLING_PROFILE
env vars)
--all-profile TEXT Multi-Account: management profile for
Organizations + Cost Explorer across all
accounts. Resolves MANAGEMENT, BILLING,
OPERATIONAL profiles from env vars.
--input-sheet TEXT Sheet name to read from input Excel file
(default: 'ec2').
--help Show this message and exit.