Added multidim api service. (#182)

Author: pantierra

helm-chart/eoapi/tests/config_tests.yaml

@@ -7,6 +7,7 @@ tests:
       raster.enabled: false
       stac.enabled: false
       vector.enabled: true
+      multidim.enabled: false
     asserts:
       - isKind:
           of: ConfigMap
@@ -21,6 +22,7 @@ tests:
       raster.enabled: true
       stac.enabled: false
       vector.enabled: false
+      multidim.enabled: false
     asserts:
       - isKind:
           of: ConfigMap
@@ -35,6 +37,7 @@ tests:
       raster.enabled: false
       stac.enabled: true
       vector.enabled: false
+      multidim.enabled: false
     asserts:
       - isKind:
           of: ConfigMap
@@ -44,3 +47,18 @@ tests:
       - equal:
           path: data.WEB_CONCURRENCY
           value: "5"
+  - it: "multidim configmap defaults"
+    set:
+      raster.enabled: false
+      stac.enabled: false
+      vector.enabled: false
+      multidim.enabled: true
+    asserts:
+      - isKind:
+          of: ConfigMap
+      - matchRegex:
+          path: metadata.name
+          pattern: ^multidim-envvar-configmap-RELEASE-NAME$
+      - equal:
+          path: data.GDAL_HTTP_MULTIPLEX
+          value: "YES"

helm-chart/eoapi/tests/deploy_tests.yaml

@@ -7,6 +7,7 @@ tests:
       raster.enabled: false
       stac.enabled: false
       vector.enabled: true
+      multidim.enabled: false
     asserts:
       - isKind:
           of: Deployment
@@ -36,6 +37,7 @@ tests:
       raster.enabled: true
       stac.enabled: false
       vector.enabled: false
+      multidim.enabled: false
     asserts:
       - isKind:
           of: Deployment
@@ -65,6 +67,7 @@ tests:
       raster.enabled: false
       stac.enabled: true
       vector.enabled: false
+      multidim.enabled: false
     asserts:
       - isKind:
           of: Deployment
@@ -89,3 +92,33 @@ tests:
       - equal:
           path: metadata.labels.gitsha
           value: "ABC123"
+  - it: "multidim deploy defaults"
+    set:
+      raster.enabled: false
+      stac.enabled: false
+      vector.enabled: false
+      multidim.enabled: true
+    asserts:
+      - isKind:
+          of: Deployment
+      - matchRegex:
+          path: metadata.name
+          pattern: ^multidim-RELEASE-NAME$
+      - equal:
+          path: spec.strategy.type
+          value: "RollingUpdate"
+      - equal:
+          path: spec.template.spec.containers[0].resources.limits.cpu
+          value: "768m"
+      - equal:
+          path: spec.template.spec.containers[0].resources.requests.cpu
+          value: "256m"
+      - equal:
+          path: spec.template.spec.containers[0].resources.limits.memory
+          value: "4096Mi"
+      - equal:
+          path: spec.template.spec.containers[0].resources.requests.memory
+          value: "3072Mi"
+      - equal:
+          path: metadata.labels.gitsha
+          value: "ABC123"

helm-chart/eoapi/tests/ingress_tests_nginx.yaml

@@ -8,6 +8,7 @@ tests:
       raster.enabled: false
       stac.enabled: false
       vector.enabled: true
+      multidim.enabled: false
     asserts:
       - isKind:
           of: Ingress
@@ -30,6 +31,7 @@ tests:
       raster.enabled: true
       stac.enabled: false
       vector.enabled: false
+      multidim.enabled: false
     asserts:
       - isKind:
           of: Ingress
@@ -52,6 +54,7 @@ tests:
       raster.enabled: false
       stac.enabled: true
       vector.enabled: false
+      multidim.enabled: false
     asserts:
       - isKind:
           of: Ingress
@@ -68,3 +71,26 @@ tests:
       - equal:
           path: spec.ingressClassName
           value: "nginx"
+  - it: "multidim ingress defaults"
+    set:
+      ingress.className: "nginx"
+      raster.enabled: false
+      stac.enabled: false
+      vector.enabled: false
+      multidim.enabled: true
+    asserts:
+      - isKind:
+          of: Ingress
+      - matchRegex:
+          path: spec.rules[0].http.paths[0].path
+          pattern: ^/multidim\(\/\|\$\)\(\.\*\)$
+      - equal:
+          path: metadata.annotations
+          value:
+            nginx.ingress.kubernetes.io/enable-access-log: "true"
+            nginx.ingress.kubernetes.io/use-regex: "true"
+            nginx.ingress.kubernetes.io/rewrite-target: /$2
+            nginx.ingress.kubernetes.io/enable-cors: "true"
+      - equal:
+          path: spec.ingressClassName
+          value: "nginx"

helm-chart/eoapi/values.yaml

@@ -172,6 +172,7 @@ pgstacBootstrap:
 ######################
 apiServices:
   - raster
+  - multidim
   - stac
   - vector
 
@@ -236,6 +237,67 @@ raster:
       # https://www.uvicorn.org/settings/#production
       WEB_CONCURRENCY: "5"
 
+multidim:
+  enabled: false # disabled by default
+  autoscaling:
+    # NOTE: to have autoscaling working you'll need to install the `eoapi-support` chart
+    # see ../../../docs/autoscaling.md for more information
+    enabled: false
+    minReplicas: 1
+    maxReplicas: 10
+    # `type`: "cpu" || "requestRate" || "both"
+    type: "requestRate"
+    behaviour:
+      scaleDown:
+        stabilizationWindowSeconds: 60
+      scaleUp:
+        stabilizationWindowSeconds: 0
+    targets:
+      # matches `type` value above unless `type: "both"` is selected
+      cpu: 75
+      # 'm' units here represents generic milli (one-thousandth) unit instead of 'decimal'
+      # https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale-walkthrough/#quantities
+      # so when the average unit among these pods is <requestRate>/1000 then scale
+      # you can watch the actual/target in real time using `kubectl get hpa/<name>`
+      requestRate: 100000m
+  image:
+    name: ghcr.io/developmentseed/titiler-md-demo
+    tag: 0ea56bfa44457b92e804fd4c0c2192019c002965
+  command:
+    - "uvicorn"
+    - "titiler.pgstac.main:app"
+    - "--host=$(HOST)"
+    - "--port=$(PORT)"
+  settings:
+    # https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
+    resources:
+      limits:
+        cpu: "768m"
+        memory: "4096Mi"
+      requests:
+        cpu: "256m"
+        memory: "3072Mi"
+    envVars:
+      ##############
+      # titiler
+      ##############
+      GDAL_CACHEMAX: "200"  # 200 mb
+      GDAL_DISABLE_READDIR_ON_OPEN: "EMPTY_DIR"
+      GDAL_INGESTED_BYTES_AT_OPEN: "32768"
+      GDAL_HTTP_MERGE_CONSECUTIVE_RANGES: "YES"
+      GDAL_HTTP_MULTIPLEX: "YES"
+      GDAL_HTTP_VERSION: "2"
+      PYTHONWARNINGS: "ignore"
+      VSI_CACHE: "TRUE"
+      VSI_CACHE_SIZE: "5000000"  # 5 MB (per file-handle)
+      ##############
+      # uvicorn
+      ##############
+      HOST: "0.0.0.0"
+      PORT: "8080"
+      # https://www.uvicorn.org/settings/#production
+      WEB_CONCURRENCY: "5"
+
 stac:
   enabled: true
   autoscaling: