✨ (⚠️ devops) 🗃️ Is922 resource tracking/1. version of regular scraping

packages/postgres-database/src/simcore_postgres_database/migration/versions/6e91067932f2_adding_resource_tracker_container_table.py

@@ -0,0 +1,57 @@
+"""adding resource tracker container table
+
+Revision ID: 6e91067932f2
+Revises: 52cf00912ad9
+Create Date: 2023-06-21 14:12:40.292816+00:00
+
+"""
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = "6e91067932f2"
+down_revision = "52cf00912ad9"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "resource_tracker_container",
+        sa.Column("container_id", sa.String(), nullable=False),
+        sa.Column("image", sa.String(), nullable=False),
+        sa.Column("user_id", sa.BigInteger(), nullable=False),
+        sa.Column("product_name", sa.String(), nullable=False),
+        sa.Column(
+            "service_settings_reservation_nano_cpus", sa.BigInteger(), nullable=True
+        ),
+        sa.Column(
+            "service_settings_reservation_memory_bytes", sa.BigInteger(), nullable=True
+        ),
+        sa.Column(
+            "service_settings_reservation_additional_info",
+            postgresql.JSONB(astext_type=sa.Text()),
+            nullable=False,
+        ),
+        sa.Column("container_cpu_usage_seconds_total", sa.Float(), nullable=False),
+        sa.Column("prometheus_created", sa.DateTime(timezone=True), nullable=False),
+        sa.Column(
+            "prometheus_last_scraped", sa.DateTime(timezone=True), nullable=False
+        ),
+        sa.Column(
+            "modified",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.PrimaryKeyConstraint("container_id", name="resource_tracker_container_pkey"),
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table("resource_tracker_container")
+    # ### end Alembic commands ###

packages/postgres-database/src/simcore_postgres_database/models/resource_tracker.py

@@ -0,0 +1,74 @@
+""" resource_tracker_container table
+
+    - Table where we store the resource usage of each container that
+    we scrape via resource-usage-tracker service
+"""
+
+import sqlalchemy as sa
+from sqlalchemy.dialects.postgresql import JSONB
+
+from ._common import column_modified_datetime
+from .base import metadata
+
+resource_tracker_container = sa.Table(
+    "resource_tracker_container",
+    metadata,
+    sa.Column(
+        "container_id",
+        sa.String,
+        nullable=False,
+        doc="Refers to container id scraped via Prometheus",
+    ),
+    sa.Column(
+        "image",
+        sa.String,
+        nullable=False,
+        doc="image label scraped via Prometheus (taken from container labels), ex. registry.osparc.io/simcore/services/dynamic/jupyter-smash:3.0.9",
+    ),
+    sa.Column(
+        "user_id",
+        sa.BigInteger,
+        nullable=False,
+        doc="user_id label scraped via Prometheus (taken from container labels)",
+    ),
+    sa.Column(
+        "product_name",
+        sa.String,
+        nullable=False,
+        doc="product_name label scraped via Prometheus (taken from container labels)",
+    ),
+    sa.Column(
+        "service_settings_reservation_nano_cpus",
+        sa.BigInteger,
+        nullable=True,
+        doc="CPU resource allocated to a container, ex.500000000 means that the container is allocated 0.5 CPU shares",
+    ),
+    sa.Column(
+        "service_settings_reservation_memory_bytes",
+        sa.BigInteger,
+        nullable=True,
+        doc="memory limit in bytes scraped via Prometheus",
+    ),
+    sa.Column(
+        "service_settings_reservation_additional_info",
+        JSONB,
+        nullable=False,
+        doc="storing additional information about the reservation settings",
+    ),
+    sa.Column("container_cpu_usage_seconds_total", sa.Float, nullable=False),
+    sa.Column(
+        "prometheus_created",
+        sa.DateTime(timezone=True),
+        nullable=False,
+        doc="First container creation timestamp (UTC timestamp)",
+    ),
+    sa.Column(
+        "prometheus_last_scraped",
+        sa.DateTime(timezone=True),
+        nullable=False,
+        doc="Last prometheus scraped timestamp (UTC timestamp)",
+    ),
+    column_modified_datetime(timezone=True),
+    # ---------------------------
+    sa.PrimaryKeyConstraint("container_id", name="resource_tracker_container_pkey"),
+)

packages/service-library/src/servicelib/db_async_engine.py

@@ -0,0 +1,58 @@
+import logging
+
+from fastapi import FastAPI
+from settings_library.postgres import PostgresSettings
+from simcore_postgres_database.utils_aiosqlalchemy import (
+    get_pg_engine_stateinfo,
+    raise_if_migration_not_ready,
+)
+from sqlalchemy.ext.asyncio import AsyncEngine, create_async_engine
+from tenacity import retry
+
+from .retry_policies import PostgresRetryPolicyUponInitialization
+
+logger = logging.getLogger(__name__)
+
+
+@retry(**PostgresRetryPolicyUponInitialization(logger).kwargs)
+async def connect_to_db(app: FastAPI, cfg: PostgresSettings) -> None:
+    logger.debug("Connecting db ...")
+
+    engine: AsyncEngine = create_async_engine(
+        cfg.dsn_with_async_sqlalchemy,
+        pool_size=cfg.POSTGRES_MINSIZE,
+        max_overflow=cfg.POSTGRES_MAXSIZE - cfg.POSTGRES_MINSIZE,
+        connect_args={
+            "server_settings": {"application_name": cfg.POSTGRES_CLIENT_NAME}
+        },
+        pool_pre_ping=True,  # https://docs.sqlalchemy.org/en/14/core/pooling.html#dealing-with-disconnects
+        future=True,  # this uses sqlalchemy 2.0 API, shall be removed when sqlalchemy 2.0 is released
+    )
+
+    logger.debug("Connected to %s", engine.url)  # pylint: disable=no-member
+
+    logger.debug("Checking db migration...")
+    try:
+        await raise_if_migration_not_ready(engine)
+    except Exception:
+        # NOTE: engine must be closed because retry will create a new engine
+        await engine.dispose()
+        raise
+
+    logger.debug("Migration up-to-date")
+
+    app.state.engine = engine
+
+    logger.debug(
+        "Setup engine: %s",
+        await get_pg_engine_stateinfo(engine),
+    )
+
+
+async def close_db_connection(app: FastAPI) -> None:
+    logger.debug("Disconnecting db ...")
+
+    if engine := app.state.engine:
+        await engine.dispose()
+
+    logger.debug("Disconnected from %s", engine.url)  # pylint: disable=no-member

services/catalog/src/simcore_service_catalog/core/events.py

@@ -3,8 +3,9 @@
 
 from fastapi import FastAPI
 from models_library.basic_types import BootModeEnum
+from servicelib.db_async_engine import close_db_connection, connect_to_db
 
-from ..db.events import close_db_connection, connect_to_db, setup_default_product
+from ..db.events import setup_default_product
 from ..services.director import close_director, setup_director
 from ..services.remote_debug import setup_remote_debugging
 from .background_tasks import start_registry_sync_task, stop_registry_sync_task
@@ -23,7 +24,7 @@ async def start_app() -> None:
 
         # setup connection to pg db
         if app.state.settings.CATALOG_POSTGRES:
-            await connect_to_db(app)
+            await connect_to_db(app, app.state.settings.CATALOG_POSTGRES)
             await setup_default_product(app)
 
         if app.state.settings.CATALOG_DIRECTOR:

services/catalog/src/simcore_service_catalog/db/events.py

@@ -1,65 +1,12 @@
 import logging
 
 from fastapi import FastAPI
-from servicelib.retry_policies import PostgresRetryPolicyUponInitialization
-from settings_library.postgres import PostgresSettings
-from simcore_postgres_database.utils_aiosqlalchemy import (
-    get_pg_engine_stateinfo,
-    raise_if_migration_not_ready,
-)
-from sqlalchemy.ext.asyncio import AsyncEngine, create_async_engine
-from tenacity import retry
 
 from .repositories.products import ProductsRepository
 
 logger = logging.getLogger(__name__)
 
 
-@retry(**PostgresRetryPolicyUponInitialization(logger).kwargs)
-async def connect_to_db(app: FastAPI) -> None:
-    logger.debug("Connecting db ...")
-    cfg: PostgresSettings = app.state.settings.CATALOG_POSTGRES
-
-    engine: AsyncEngine = create_async_engine(
-        cfg.dsn_with_async_sqlalchemy,
-        pool_size=cfg.POSTGRES_MINSIZE,
-        max_overflow=cfg.POSTGRES_MAXSIZE - cfg.POSTGRES_MINSIZE,
-        connect_args={
-            "server_settings": {"application_name": cfg.POSTGRES_CLIENT_NAME}
-        },
-        pool_pre_ping=True,  # https://docs.sqlalchemy.org/en/14/core/pooling.html#dealing-with-disconnects
-        future=True,  # this uses sqlalchemy 2.0 API, shall be removed when sqlalchemy 2.0 is released
-    )
-
-    logger.debug("Connected to %s", engine.url)  # pylint: disable=no-member
-
-    logger.debug("Checking db migration...")
-    try:
-        await raise_if_migration_not_ready(engine)
-    except Exception:
-        # NOTE: engine must be closed because retry will create a new engine
-        await engine.dispose()
-        raise
-
-    logger.debug("Migration up-to-date")
-
-    app.state.engine = engine
-
-    logger.debug(
-        "Setup engine: %s",
-        await get_pg_engine_stateinfo(engine),
-    )
-
-
-async def close_db_connection(app: FastAPI) -> None:
-    logger.debug("Disconnecting db ...")
-
-    if engine := app.state.engine:
-        await engine.dispose()
-
-    logger.debug("Disconnected from %s", engine.url)  # pylint: disable=no-member
-
-
 async def setup_default_product(app: FastAPI):
     repo = ProductsRepository(db_engine=app.state.engine)
     app.state.default_product_name = await repo.get_default_product_name()

services/docker-compose.devel.yml

@@ -124,6 +124,16 @@ services:
       - SC_BOOT_MODE=debug-ptvsd
       - RESOURCE_USAGE_TRACKER_LOGLEVEL=DEBUG
       - DEBUG=true
+      - LOG_FORMAT_LOCAL_DEV_ENABLED=${LOG_FORMAT_LOCAL_DEV_ENABLED}
+      - POSTGRES_DB=${POSTGRES_DB}
+      - POSTGRES_ENDPOINT=${POSTGRES_ENDPOINT}
+      - POSTGRES_HOST=${POSTGRES_HOST}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
+      - POSTGRES_PORT=${POSTGRES_PORT}
+      - POSTGRES_USER=${POSTGRES_USER}
+      - PROMETHEUS_URL=${RESOURCE_USAGE_TRACKER_PROMETHEUS_URL}
+      - PROMETHEUS_USERNAME=${RESOURCE_USAGE_TRACKER_PROMETHEUS_USERNAME}
+      - PROMETHEUS_PASSWORD=${RESOURCE_USAGE_TRACKER_PROMETHEUS_PASSWORD}
     volumes:
       - ./resource-usage-tracker:/devel/services/resource-usage-tracker
       - ../packages:/devel/packages

services/docker-compose.yml

@@ -194,9 +194,9 @@ services:
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
       - POSTGRES_PORT=${POSTGRES_PORT}
       - POSTGRES_USER=${POSTGRES_USER}
-      - PROMETHEUS_URL=${PROMETHEUS_URL}
-      - PROMETHEUS_USERNAME=${PROMETHEUS_USERNAME}
-      - PROMETHEUS_PASSWORD=${PROMETHEUS_PASSWORD}
+      - PROMETHEUS_URL=${RESOURCE_USAGE_TRACKER_PROMETHEUS_URL}
+      - PROMETHEUS_USERNAME=${RESOURCE_USAGE_TRACKER_PROMETHEUS_USERNAME}
+      - PROMETHEUS_PASSWORD=${RESOURCE_USAGE_TRACKER_PROMETHEUS_PASSWORD}
       - RESOURCE_USAGE_TRACKER_LOGLEVEL=${LOG_LEVEL:-INFO}
 
   static-webserver:

services/resource-usage-tracker/.env-devel

@@ -0,0 +1,8 @@
+RESOURCE_USAGE_TRACKER_DEV_FEATURES_ENABLED=1
+
+LOG_LEVEL=DEBUG
+
+POSTGRES_USER=test
+POSTGRES_PASSWORD=test
+POSTGRES_DB=test
+POSTGRES_HOST=localhost

services/resource-usage-tracker/requirements/_base.in

@@ -8,6 +8,7 @@
 # intra-repo required dependencies
 --requirement ../../../packages/models-library/requirements/_base.in
 --requirement ../../../packages/settings-library/requirements/_base.in
+--requirement ../../../packages/postgres-database/requirements/_base.in
 # service-library[fastapi]
 --requirement ../../../packages/service-library/requirements/_base.in
 --requirement ../../../packages/service-library/requirements/_fastapi.in