fintechner dashboard log tail

09-tail-dashboard-log.sh

#!/bin/bash
# fintechner — show recent dashboard logs and let you trigger a login attempt.

set -euo pipefail
REGION=ap-northeast-1
INSTANCE_ID=i-089ad4a6b76132ba2

echo "=== Last 100 lines of dashboard journal ==="
CMD_ID=$(aws --region "$REGION" ssm send-command \
  --instance-ids "$INSTANCE_ID" \
  --document-name AWS-RunShellScript \
  --parameters 'commands=[
    "sudo journalctl -u fintechner-dashboard -n 100 --no-pager",
    "echo === connector status ===",
    "sudo systemctl is-active fintechner-connector || echo connector-not-running",
    "echo === ports listening ===",
    "sudo ss -tlnp | grep -E :(3000|8080) || echo no-ports"
  ]' \
  --query Command.CommandId --output text)

for i in $(seq 1 15); do
  sleep 3
  STATUS=$(aws --region "$REGION" ssm get-command-invocation \
    --command-id "$CMD_ID" --instance-id "$INSTANCE_ID" \
    --query Status --output text 2>/dev/null || echo Pending)
  case "$STATUS" in
    Success|Failed|Cancelled|TimedOut) break ;;
  esac
done

aws --region "$REGION" ssm get-command-invocation \
  --command-id "$CMD_ID" --instance-id "$INSTANCE_ID" \
  --query StandardOutputContent --output text
echo
echo "--- STDERR ---"
aws --region "$REGION" ssm get-command-invocation \
  --command-id "$CMD_ID" --instance-id "$INSTANCE_ID" \
  --query StandardErrorContent --output text