- New Build and startup procedures for all services, compliant for both docker, podman and k8s

scripts/start.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROLE="${ROLE:-web}"                       # web | worker | beat
+PORT="${PORT:-8080}"                      # web poort (in k8s vaak 8080)
+WORKERS="${WORKERS:-1}"                   # gunicorn workers (web)
+WORKER_CLASS="${WORKER_CLASS:-gevent}"    # web: gevent|sync
+WORKER_CONN="${WORKER_CONN:-100}"         # web: --worker-connections
+LOGLEVEL="${LOGLEVEL:-info}"
+MAX_REQ="${MAX_REQUESTS:-1000}"
+MAX_JITTER="${MAX_REQUESTS_JITTER:-100}"
+COMPONENT_NAME="${COMPONENT_NAME:-eveai_app}"  # component name for dynamic import
+
+case "$ROLE" in
+  web)
+    echo "[start] role=web component=$COMPONENT_NAME port=$PORT workers=$WORKERS class=$WORKER_CLASS"
+    exec gunicorn -w "$WORKERS" -k "$WORKER_CLASS" \
+      -b "0.0.0.0:${PORT}" --worker-connections "$WORKER_CONN" \
+      --access-logfile - --error-logfile - --log-level "$LOGLEVEL" \
+      --graceful-timeout 25 --timeout 30 --keep-alive 5 \
+      --max-requests "$MAX_REQ" --max-requests-jitter "$MAX_JITTER" \
+      scripts.run:app
+    ;;
+  worker)
+    echo "[start] role=worker component=$COMPONENT_NAME"
+    CONCURRENCY="${CELERY_CONCURRENCY:-2}"
+    exec celery -A scripts.run worker \
+      --loglevel="${CELERY_LOGLEVEL:-INFO}" \
+      --concurrency="${CONCURRENCY}" \
+      --max-tasks-per-child="${CELERY_MAX_TASKS_PER_CHILD:-1000}" \
+      --prefetch-multiplier="${CELERY_PREFETCH:-1}" -O fair
+    ;;
+  beat)
+    echo "[start] role=beat component=$COMPONENT_NAME"
+    exec celery -A scripts.run beat \
+      --loglevel="${CELERY_LOGLEVEL:-INFO}"
+    ;;
+  *)
+    echo "Unknown ROLE=$ROLE" >&2; exit 1
+    ;;
+esac