Optimize imposm tag filtering and adjust tiler_db resoruces

.github/workflows/chartpress.yaml

@@ -4,7 +4,7 @@ on:
     branches:
       - 'main'
       - 'staging'
-      - 'vtiles_admin_attr'
+      - 'tags_imposm'
 jobs:
   build:
     runs-on: ubuntu-22.04
@@ -71,7 +71,7 @@ jobs:
           OHM_SLACK_WEBHOOK_URL: ${{ secrets.OHM_SLACK_WEBHOOK_URL }}
       ################ Staging secrets ################ 
       - name: Staging - substitute secrets
-        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/vtiles_admin_attr'
+        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/tags_imposm'
         uses: bluwy/substitute-string-action@v1
         with:
           _input-file: 'values.staging.template.yaml'
@@ -189,14 +189,14 @@ jobs:
           PRODUCTION_OPENSTREETMAP_AUTH_SECRET: ${{ secrets.PRODUCTION_OPENSTREETMAP_AUTH_SECRET }}
 
       - name: AWS Credentials
-        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/main' || github.ref == 'refs/heads/vtiles_admin_attr'
+        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/main' || github.ref == 'refs/heads/tags_imposm'
         uses: aws-actions/configure-aws-credentials@v1
         with:
           aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
           aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
           aws-region: us-east-1
       - name: Setup Kubectl and Helm Dependencies
-        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/main' || github.ref == 'refs/heads/vtiles_admin_attr'
+        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/main' || github.ref == 'refs/heads/tags_imposm'
         run: |
           sudo pip install awscli --ignore-installed six
           sudo curl -L -o /usr/bin/kubectl https://amazon-eks.s3.us-west-2.amazonaws.com/1.17.7/2020-07-08/bin/linux/amd64/kubectl
@@ -210,22 +210,22 @@ jobs:
           helm version
 
       - name: Update kube-config staging
-        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/vtiles_admin_attr'
+        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/tags_imposm'
         run: aws eks --region us-east-1 update-kubeconfig --name osmseed-staging
       - name: Update kube-config prod
         if: github.ref == 'refs/heads/main'
         run: aws eks --region us-east-1 update-kubeconfig --name osmseed-production-v2
       - name: Add Helm repository
-        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/main' || github.ref == 'refs/heads/vtiles_admin_attr'
+        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/main' || github.ref == 'refs/heads/tags_imposm'
         run: |
           helm repo add osm-seed https://osm-seed.github.io/osm-seed-chart/
           helm repo update
       - name: Install helm dependencies for
-        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/main' || github.ref == 'refs/heads/vtiles_admin_attr'
+        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/main' || github.ref == 'refs/heads/tags_imposm'
         run: cd ohm && helm dep up
       # Staging
       - name: Staging - helm deploy
-        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/vtiles_admin_attr'
+        if: github.ref == 'refs/heads/staging' || github.ref == 'refs/heads/tags_imposm'
         run: helm upgrade --install staging --wait ohm/ -f values.staging.yaml -f ohm/values.yaml
       # Production
       - name: Production - helm deploy

hetzner/tiler/config/postgresql.production.conf

@@ -10,10 +10,10 @@ superuser_reserved_connections = 5         # Reserve connections for superusers
 #------------------------------------------------------------------------------
 
 # - Memory Configuration -
-shared_buffers = 14GB                      # ~25% of total 55GB; adjust if needed
+shared_buffers = 10GB                      # ~25% of 40GB container limit
 work_mem = 256MB                           # Memory for each sort/hash operation; be cautious with many parallel queries
 maintenance_work_mem = 4GB                 # Larger memory for VACUUM / CREATE INDEX / ALTER
-effective_cache_size = 36GB                # ~60-70% of total memory to inform the planner
+effective_cache_size = 26GB                # ~65% of 40GB container limit
 
 # - Disk Optimization for SSD (if using SSD) -
 random_page_cost = 1.0                     # Lower cost for random I/O on SSD
@@ -42,9 +42,9 @@ autovacuum_vacuum_cost_limit = -1          # Let PostgreSQL adjust vacuum cost d
 effective_io_concurrency = 300             # For SSD; helps the planner estimate IO concurrency
 parallel_tuple_cost = 0.001                # Lower cost to encourage parallelization
 parallel_setup_cost = 100                  # Lower to encourage more parallel plans
-max_worker_processes = 28                  # Allow up to 28 worker processes
-max_parallel_workers_per_gather = 8        # Max workers that can help a single query
-max_parallel_workers = 28                  # Total number of parallel workers across all queries
+max_worker_processes = 25                  # Match 25 CPUs container limit
+max_parallel_workers_per_gather = 6        # Max workers that can help a single query
+max_parallel_workers = 25                  # Total number of parallel workers across all queries
 
 #------------------------------------------------------------------------------
 # LOGGING

hetzner/tiler/tiler.production.yml

@@ -2,21 +2,22 @@ services:
   tiler_db:
     container_name: tiler_db
     image: ghcr.io/openhistoricalmap/tiler-db:0.0.1-0.dev.git.2166.hc55c4cd
+    command: postgres -c config_file=/etc/postgresql/postgresql.conf
     volumes: !overwrite
       - tiler_pgdata:/var/lib/postgresql/data
       - ./config/postgresql.production.conf:/etc/postgresql/postgresql.conf
     ports:
       - "54329:5432"
     env_file:
       - .env.tiler
-    mem_limit: 55G
-    cpus: "28.0"
+    mem_limit: 40G
+    cpus: "25.0"
     networks:
       - ohm_network
 
   tiler_imposm:
     container_name: tiler_imposm
-    image: ghcr.io/openhistoricalmap/tiler-imposm:0.0.1-0.dev.git.3325.hb9f97989
+    image: ghcr.io/openhistoricalmap/tiler-imposm:0.0.1-0.dev.git.3323.haf36ae7d
     volumes:
       - tiler_imposm_data:/mnt/data
     env_file:
@@ -136,10 +137,10 @@ services:
 volumes:
   tiler_pgdata:
     driver: local
-    name: tiler_db_10_03
+    name: tiler_db_16_03
   tiler_imposm_data:
     driver: local
-    name: tiler_imposm_10_03
+    name: tiler_imposm_16_03
 
 networks:
   ohm_network:

images/tiler-imposm/config/imposm3.template.json

@@ -4,7 +4,134 @@
     "exclude": [
       "created_by",
       "source",
-      "source:datetime"
+      "source:*",
+      "source_ref",
+      "note",
+      "note:*",
+      "fixme",
+      "fixme:*",
+      "FIXME",
+      "todo",
+      "description",
+      "description:*",
+      "comment",
+      "wikimedia_commons",
+      "image",
+      "image:*",
+      "website",
+      "url",
+      "email",
+      "phone",
+      "fax",
+      "contact:*",
+      "opening_hours",
+      "opening_hours:*",
+      "addr:*",
+      "is_in",
+      "is_in:*",
+      "attribution",
+      "license",
+
+      "tiger:*",
+      "gnis:*",
+      "NHD:*",
+      "nhd:*",
+      "NHDPlus:*",
+      "ref:*",
+      "nysgissam:*",
+      "nypl:*",
+      "nygisid",
+      "bkln:*",
+      "base_bbl",
+      "yh:*",
+      "nl_ahcb:*",
+      "ign:*",
+      "istatcom:*",
+      "hf:*",
+      "gvr:*",
+      "LINZ:*",
+      "TMC:*",
+      "NJDOT_*",
+      "A45_*",
+      "ANR",
+      "FIPS",
+      "EDGE_ID",
+      "OBJECTID",
+      "GlobalID",
+      "GLOBALID",
+      "HFCS",
+      "zhb_code",
+
+      "import",
+      "import:*",
+      "import_uuid",
+      "import_edge_id",
+      "converted_by",
+      "upload",
+      "pre_download",
+      "dataset",
+      "odbl",
+      "odbl:note",
+      "history",
+
+      "roof:*",
+      "building:levels",
+      "building:part",
+      "building:material",
+      "building:colour",
+      "generator:*",
+      "tactile_paving",
+      "crossing:markings",
+      "crossing:island",
+      "crossing:barrier",
+      "traffic_sign",
+      "traffic_sign:*",
+      "traffic_signals",
+      "traffic_signals:*",
+      "button_operated",
+      "sidewalk",
+      "sidewalk:*",
+      "parking",
+      "parking:*",
+      "lit",
+      "smoothness",
+      "direction",
+      "ele",
+
+      "building",
+      "natural",
+      "landuse",
+      "highway",
+      "railway",
+      "aeroway",
+      "waterway",
+      "barrier",
+      "leisure",
+      "historic",
+      "man_made",
+      "power",
+      "military",
+      "amenity",
+      "place",
+      "tourism",
+      "shop",
+      "craft",
+      "boundary",
+      "communication",
+      "route",
+      "start_date",
+      "end_date",
+      "name",
+      "oneway",
+      "bridge",
+      "access",
+      "service",
+      "ford",
+      "surface",
+      "lanes",
+      "maxspeed",
+      "admin_level",
+      "type"
     ]
   },
   "generalized_tables": {},

images/tiler-imposm/scripts/refresh_mviews.sh

@@ -28,20 +28,37 @@ source ./scripts/utils.sh
 # Example:
 #   refresh_mviews_group "WATER" 180 "${water_views[@]}" &
 # ============================================================================
+LIGHT_WORK_MEM="64MB"
+LIGHT_MAINT_MEM="256MB"
+HEAVY_WORK_MEM="512MB"
+HEAVY_MAINT_MEM="4GB"
+
 function refresh_mviews_group() {
     local group_name="$1"
     local sleep_interval="$2"
-    shift 2
+    local mem_profile="${3:-light}"  # "light" or "heavy"
+    shift 3
     local materialized_views=("$@")
 
+    local work_mem="$LIGHT_WORK_MEM"
+    local maint_mem="$LIGHT_MAINT_MEM"
+    if [ "$mem_profile" = "heavy" ]; then
+        work_mem="$HEAVY_WORK_MEM"
+        maint_mem="$HEAVY_MAINT_MEM"
+    fi
+
     while true; do
         for mview in "${materialized_views[@]}"; do
-            log_message "[$group_name] Refreshing $mview..."
+            log_message "[$group_name] Refreshing $mview (work_mem=$work_mem, maintenance_work_mem=$maint_mem)..."
             local error_output
             # Disable statement_timeout for long-running refresh operations (0 = no limit)
             local exit_code=0
             local start_time=$SECONDS
-            error_output=$(psql "$PG_CONNECTION" -v ON_ERROR_STOP=1 -c "SET statement_timeout = 0" -c "REFRESH MATERIALIZED VIEW CONCURRENTLY $mview;" 2>&1) || exit_code=$?
+            error_output=$(psql "$PG_CONNECTION" -v ON_ERROR_STOP=1 \
+                -c "SET statement_timeout = 0" \
+                -c "SET work_mem = '$work_mem'" \
+                -c "SET maintenance_work_mem = '$maint_mem'" \
+                -c "REFRESH MATERIALIZED VIEW CONCURRENTLY $mview;" 2>&1) || exit_code=$?
             local elapsed=$((SECONDS - start_time))
             if [ $exit_code -eq 0 ]; then
                 log_message "[$group_name] ✅ Successfully refreshed $mview. Time: ${elapsed}s"
@@ -249,18 +266,21 @@ no_admin_boundaries_views=(
 )
 
 
-refresh_mviews_group "ADMIN_BOUNDARIES_LINES" 60 "${admin_boundaries_lines_views[@]}" &
-refresh_mviews_group "ADMIN_BOUNDARIES_AREAS_CENTROIDS" 180 "${admin_boundaries_areas_centroids_views[@]}" &
-refresh_mviews_group "ADMIN_MARITIME_LINES" 300 "${admin_maritime_lines_views[@]}" &
-refresh_mviews_group "TRANSPORTS" 180 "${transport_views[@]}" &
-refresh_mviews_group "AMENITY" 180 "${amenity_views[@]}" &
-refresh_mviews_group "LANDUSE" 180 "${landuse_views[@]}" &
-refresh_mviews_group "OTHERS" 180 "${others_views[@]}" &
-refresh_mviews_group "COMMUNICATION" 180 "${communication_views[@]}" &
-refresh_mviews_group "PLACES" 180 "${places_views[@]}" &
-refresh_mviews_group "WATER" 180 "${water_views[@]}" &
-refresh_mviews_group "BUILDINGS" 180 "${buildings_views[@]}" &
-refresh_mviews_group "ROUTES" 180 "${routes_views[@]}" &
+# Heavy groups - admin boundaries have the largest tables
+refresh_mviews_group "ADMIN_BOUNDARIES_LINES" 60 heavy "${admin_boundaries_lines_views[@]}" &
+refresh_mviews_group "ADMIN_BOUNDARIES_AREAS_CENTROIDS" 180 heavy "${admin_boundaries_areas_centroids_views[@]}" &
+
+# Light groups - smaller tables, minimal resources
+refresh_mviews_group "ADMIN_MARITIME_LINES" 300 light "${admin_maritime_lines_views[@]}" &
+refresh_mviews_group "TRANSPORTS" 180 heavy "${transport_views[@]}" &
+refresh_mviews_group "AMENITY" 180 light "${amenity_views[@]}" &
+refresh_mviews_group "LANDUSE" 180 light "${landuse_views[@]}" &
+refresh_mviews_group "OTHERS" 180 light "${others_views[@]}" &
+refresh_mviews_group "COMMUNICATION" 180 light "${communication_views[@]}" &
+refresh_mviews_group "PLACES" 180 light "${places_views[@]}" &
+refresh_mviews_group "WATER" 180 light "${water_views[@]}" &
+refresh_mviews_group "BUILDINGS" 180 light "${buildings_views[@]}" &
+refresh_mviews_group "ROUTES" 180 light "${routes_views[@]}" &
 
 ## This group high demand, so we refresh every 1 hour
-refresh_mviews_group "NO_ADMIN_BOUNDARIES" 36000 "${no_admin_boundaries_views[@]}" &
+refresh_mviews_group "NO_ADMIN_BOUNDARIES" 36000 light "${no_admin_boundaries_views[@]}" &

images/tiler-imposm/scripts/setup_imposm_role.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+# Setup a dedicated 'imposm' PostgreSQL role with optimized session parameters.
+# This avoids affecting Tegola/other services that share the same postgres user.
+set -e
+source "$(dirname "$0")/utils.sh"
+
+log_message "Setting up imposm database role with optimized parameters..."
+
+psql "$PG_CONNECTION" <<EOSQL
+DO \$\$
+BEGIN
+    IF NOT EXISTS (SELECT FROM pg_roles WHERE rolname = 'imposm') THEN
+        CREATE ROLE imposm LOGIN PASSWORD '${IMPOSM_DB_PASSWORD:-$POSTGRES_PASSWORD}';
+        RAISE NOTICE 'Created imposm role';
+    END IF;
+END
+\$\$;
+
+-- Permissions
+GRANT ALL PRIVILEGES ON DATABASE $POSTGRES_DB TO imposm;
+GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO imposm;
+GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA public TO imposm;
+ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON TABLES TO imposm;
+ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON SEQUENCES TO imposm;
+
+-- Session-level parameters (only apply to imposm connections, not Tegola)
+ALTER ROLE imposm IN DATABASE $POSTGRES_DB SET work_mem = '${IMPOSM_WORK_MEM:-1GB}';
+ALTER ROLE imposm IN DATABASE $POSTGRES_DB SET maintenance_work_mem = '${IMPOSM_MAINTENANCE_WORK_MEM:-10GB}';
+ALTER ROLE imposm IN DATABASE $POSTGRES_DB SET temp_buffers = '${IMPOSM_TEMP_BUFFERS:-64MB}';
+EOSQL
+
+log_message "Imposm role setup complete."

images/tiler-imposm/start.sh

@@ -31,7 +31,7 @@ cat <<EOF >"$WORKDIR/config.json"
 {
     "cachedir": "$CACHE_DIR",
     "diffdir": "$DIFF_DIR",
-    "connection": "postgis://$POSTGRES_USER:$POSTGRES_PASSWORD@$POSTGRES_HOST/$POSTGRES_DB",
+    "connection": "postgis://imposm:${IMPOSM_DB_PASSWORD:-$POSTGRES_PASSWORD}@$POSTGRES_HOST/$POSTGRES_DB",
     "mapping": "/osm/config/imposm3.json",
     "replication_url": "$REPLICATION_URL"
 }
@@ -317,6 +317,9 @@ done
 
 log_message "PostgreSQL is ready! Proceeding with setup..."
 
+# Setup dedicated imposm role with optimized session parameters
+./scripts/setup_imposm_role.sh
+
 # Run date functions
 execute_sql_file /usr/local/datefunctions/datefunctions.sql