84 lines
2.8 KiB
Bash
84 lines
2.8 KiB
Bash
|
#!/usr/bin/env bash
|
||
|
|
|
||
|
|
# Validate HPA Configuration
|
||
|
|
# This script validates that HPA is correctly configured and working
|
||
|
|
|
||
|
|
set -e
|
||
|
|
|
||
|
|
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
||
|
|
source "$SCRIPT_DIR/../lib/init.sh"
|
||
|
|
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
|
||
|
|
NAMESPACE="${NAMESPACE:-besu-network}"
|
||
|
|
|
||
|
|
|
||
|
|
log_success "Validating HPA Configuration..."
|
||
|
|
|
||
|
|
# Check if HPA exists
|
||
|
|
log_warn "Checking HPA..."
|
||
|
|
if kubectl get hpa besu-rpc-hpa -n "$NAMESPACE" &>/dev/null; then
|
||
|
|
log_success "✓ HPA besu-rpc-hpa exists"
|
||
|
|
|
||
|
|
# Get HPA details
|
||
|
|
log_warn "HPA Details:"
|
||
|
|
kubectl get hpa besu-rpc-hpa -n "$NAMESPACE" -o yaml | grep -A 10 "spec:"
|
||
|
|
else
|
||
|
|
log_warn "⚠ HPA not found, applying..."
|
||
|
|
kubectl apply -f "$PROJECT_ROOT/k8s/base/rpc/hpa.yaml"
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Validate HPA configuration
|
||
|
|
log_warn "Validating HPA configuration..."
|
||
|
|
|
||
|
|
# Check min replicas
|
||
|
|
MIN_REPLICAS=$(kubectl get hpa besu-rpc-hpa -n "$NAMESPACE" -o jsonpath='{.spec.minReplicas}' 2>/dev/null || echo "")
|
||
|
|
if [ "$MIN_REPLICAS" == "2" ]; then
|
||
|
|
log_success "✓ Min replicas is set to 2"
|
||
|
|
else
|
||
|
|
log_warn "⚠ Min replicas is $MIN_REPLICAS (expected 2)"
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Check max replicas
|
||
|
|
MAX_REPLICAS=$(kubectl get hpa besu-rpc-hpa -n "$NAMESPACE" -o jsonpath='{.spec.maxReplicas}' 2>/dev/null || echo "")
|
||
|
|
if [ "$MAX_REPLICAS" == "10" ]; then
|
||
|
|
log_success "✓ Max replicas is set to 10"
|
||
|
|
else
|
||
|
|
log_warn "⚠ Max replicas is $MAX_REPLICAS (expected 10)"
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Check metrics
|
||
|
|
METRICS=$(kubectl get hpa besu-rpc-hpa -n "$NAMESPACE" -o jsonpath='{.spec.metrics[*].type}' 2>/dev/null || echo "")
|
||
|
|
if echo "$METRICS" | grep -q "Resource"; then
|
||
|
|
log_success "✓ Resource metrics configured"
|
||
|
|
else
|
||
|
|
log_warn "⚠ Resource metrics not found"
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Check if target StatefulSet exists
|
||
|
|
log_warn "Checking target StatefulSet..."
|
||
|
|
if kubectl get statefulset besu-rpc -n "$NAMESPACE" &>/dev/null; then
|
||
|
|
log_success "✓ Target StatefulSet besu-rpc exists"
|
||
|
|
|
||
|
|
# Check current replicas
|
||
|
|
CURRENT_REPLICAS=$(kubectl get statefulset besu-rpc -n "$NAMESPACE" -o jsonpath='{.spec.replicas}' 2>/dev/null || echo "")
|
||
|
|
log_warn "Current replicas: $CURRENT_REPLICAS"
|
||
|
|
|
||
|
|
# Check HPA status
|
||
|
|
log_warn "HPA Status:"
|
||
|
|
kubectl get hpa besu-rpc-hpa -n "$NAMESPACE" -o jsonpath='{.status}' | jq '.' 2>/dev/null || kubectl get hpa besu-rpc-hpa -n "$NAMESPACE"
|
||
|
|
else
|
||
|
|
log_warn "⚠ Target StatefulSet besu-rpc not found"
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Test autoscaling (if metrics server is available)
|
||
|
|
log_warn "Testing autoscaling..."
|
||
|
|
if kubectl top nodes &>/dev/null; then
|
||
|
|
log_success "✓ Metrics server is available"
|
||
|
|
log_warn "Note: HPA will scale based on CPU/memory usage"
|
||
|
|
log_warn "To test autoscaling, generate load on RPC endpoints"
|
||
|
|
else
|
||
|
|
log_warn "⚠ Metrics server not available (HPA requires metrics server)"
|
||
|
|
fi
|
||
|
|
|
||
|
|
log_success "HPA validation completed"
|
||
|
|
|