Tweak deployment replicas and requests.

Dockerfile

@@ -1,20 +1,20 @@
 # syntax=docker/dockerfile:1
 # Prepare the base environment.
-FROM python:3.11.9-slim as builder_base_mapproxy
-MAINTAINER [email protected]
-LABEL org.opencontainers.image.source https://github.com/dbca-wa/mapproxy
+FROM python:3.11.9-slim AS builder_base_mapproxy
+LABEL org.opencontainers.image.authors=[email protected]
+LABEL org.opencontainers.image.source=https://github.com/dbca-wa/mapproxy
 
 RUN apt-get update -y \
   && apt-get upgrade -y \
   && apt-get install --no-install-recommends -y libgeos-dev libgdal-dev \
   && rm -rf /var/lib/apt/lists/* \
-  && pip install --upgrade pip
+  && pip install --root-user-action=ignore --upgrade pip
 
 # Install Python libs using Poetry.
-FROM builder_base_mapproxy as python_libs_mapproxy
+FROM builder_base_mapproxy AS python_libs_mapproxy
 WORKDIR /app
 ARG POETRY_VERSION=1.8.3
-RUN pip install poetry=="${POETRY_VERSION}"
+RUN pip install --root-user-action=ignore poetry=="${POETRY_VERSION}"
 COPY poetry.lock pyproject.toml ./
 RUN poetry config virtualenvs.create false \
   && poetry install --no-interaction --no-ansi --only main

kustomize/base/deployment.yaml

@@ -16,8 +16,8 @@ spec:
           value: "Australia/Perth"
         resources:
           requests:
-            memory: "200Mi"
-            cpu: "50m"
+            memory: "100Mi"
+            cpu: "5m"
           limits:
             memory: "2Gi"
             cpu: "1000m"

kustomize/base/deployment_hpa.yaml

@@ -3,8 +3,8 @@ kind: HorizontalPodAutoscaler
 metadata:
   name: mapproxy-deployment-hpa
 spec:
-  minReplicas: 1
-  maxReplicas: 3
+  minReplicas: 2
+  maxReplicas: 10
   scaleTargetRef:
     apiVersion: apps/v1
     kind: Deployment