openweathermap key

temperature-cronjob-manifest/cronjob.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: temperature-cronjob-manifest
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: temperature-fetcher
+  namespace: temperature-cronjob-manifest
+data:
+  temperature_fetcher.py: |
+    # temperature_fetcher.py
+    import datetime
+    import os
+    import requests
+    import sqlite3
+
+    print("hey im running")
+
+    city = os.getenv("CITY")
+    api_key = os.getenv("API_KEY")
+    mount_path = os.getenv("MOUNT_PATH", "/data/manifest")
+
+    try:
+        response = requests.get(
+            f"https://api.openweathermap.org/data/2.5/weather?q={city}&appid={api_key}&units=imperial"
+        )
+        response.raise_for_status()
+        temp = response.json()["main"]["temp"]
+
+        db_path = f"{mount_path}/temperature.db"
+        conn = sqlite3.connect(db_path)
+        c = conn.cursor()
+        c.execute(
+            "CREATE TABLE IF NOT EXISTS temperatures (timestamp TEXT, temperature REAL)"
+        )
+        c.execute(
+            "INSERT INTO temperatures VALUES (?, ?)",
+            (datetime.datetime.now().isoformat(), temp),
+        )
+        conn.commit()
+        conn.close()
+        print(
+            f"Successfully stored temperature {temp}°C for {city} at {datetime.datetime.now()}"
+        )
+    except Exception as e:
+        print(f"An error occurred: {e}")
+---
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: temperature-cronjob
+  namespace: temperature-cronjob-manifest
+spec:
+  schedule: "*/1 * * * *"
+  startingDeadlineSeconds: 200 # Deadline for starting the job
+  concurrencyPolicy: Forbid # Prevents concurrent runs
+  successfulJobsHistoryLimit: 3 # Keeps last successful job
+  failedJobsHistoryLimit: 3 # Keeps last failed job
+  jobTemplate:
+    spec:
+      activeDeadlineSeconds: 180 # Limits how long a job can be active
+      ttlSecondsAfterFinished: 100 # Cleans up finished jobs after 100 seconds
+      backoffLimit: 0 # Number of retries before considering the job failed
+      template:
+        spec:
+          containers:
+            - name: temperature-fetcher
+              terminationMessagePath: "/sqlite-data/termination.log"
+              image: "python:3.9-slim"
+              imagePullPolicy: IfNotPresent
+              command: ["/bin/bash", "-c"]
+              args:
+                - |
+                  echo "Installing dependencies" && \
+                  pip install requests && \
+                  echo "Fetching temperature" && \
+                  python /scripts/temperature_fetcher.py
+              resources:
+                requests:
+                  cpu: "25m"
+                  memory: "8Mi"
+                limits:
+                  cpu: "50m"
+                  memory: "16Mi"
+              env:
+                - name: CITY
+                  value: "Dunlap, US"
+                - name: MOUNT_PATH
+                  value: "/data"
+                - name: API_KEY
+                  valueFrom:
+                    secretKeyRef:
+                      name: openweathermap-api-key
+                      key: openweathermap-api-key
+              volumeMounts:
+                - name: sqlite-data
+                  mountPath: "/data"
+                - name: script-volume
+                  mountPath: /scripts
+          restartPolicy: Never
+          volumes:
+            - name: sqlite-data
+              hostPath:
+                path: "/sqlite-data"
+                type: Directory
+            - name: script-volume
+              configMap:
+                name: release-name-script