kubernetes doc

Containerization & Orchestration/Kubernetes/workloads/manifests/cronjob.yaml

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+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: cronjob1
+  namespace: ns-test
+spec:
+  schedule: "* * * * *"
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          containers:
+            - name: mycronjob
+              image: debian
+              command:
+                - /bin/bash
+                - -c
+                - "echo 'Hello, CronJob!'"
+          restartPolicy: Never
+

Containerization & Orchestration/Kubernetes/workloads/manifests/deployment-with-service.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: ns
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: nginx-service
+  namespace: ns
+  labels:
+    app: nginx
+spec:
+  type: ClusterIP
+  selector:
+    app: nginx
+  ports:
+    - name: http
+      port: 80
+      targetPort: 8080
+
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx-deployment
+  namespace: ns
+  labels:
+    app: nginx
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: nginx
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      containers:
+        - name: nginx
+          image: nginx:latest
+          ports:
+            - containerPort: 8080
+          resources:
+            requests:
+              cpu: "100m"
+              memory: "128Mi"
+            limits:
+              cpu: "250m"
+              memory: "256Mi"

Containerization & Orchestration/Kubernetes/workloads/manifests/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: app-deployment
+  namespace: ns-test
+  labels:
+    name: deployment-test
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      name: app1
+  template:
+    metadata:
+      labels:
+        name: app1
+    spec:
+      containers:
+        - name: nginx-deployment
+          image: nginx:1.26
+          resources:
+            limits:
+              cpu: "400m"
+              memory: "512Mi"
+            requests:
+              cpu: "200m"
+              memory: "128Mi"
+

Containerization & Orchestration/Kubernetes/workloads/manifests/ds.yml

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+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: daemonset-test
+  namespace: ns-test
+spec:
+  selector:
+    matchLabels:
+      name: node-exporter
+  template:
+    metadata:
+      labels:
+        name: node-exporter
+    spec:
+      containers:
+        - name: node-exporter
+          image: prom/node-exporter
+
+

Containerization & Orchestration/Kubernetes/workloads/manifests/job.yaml

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+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: job1
+  namespace: ns-test
+spec:
+  template:
+    spec:
+      containers:
+        - name: job-container
+          image: debian
+          command:
+            - echo
+            - "hello world"
+      restartPolicy: Never

Containerization & Orchestration/Kubernetes/workloads/manifests/namespace.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: ns-test
+

Containerization & Orchestration/Kubernetes/workloads/manifests/pod.yaml

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+apiVersion: v1
+kind: Pod
+metadata:
+  namespace: ns-test
+  name: pod-tests
+  labels:
+    var1: var1_value
+    var2: var2_value
+    app.kubernetes.io/var3: var3_value
+    app.kubernetes.io/var4: var4_value
+spec:
+  containers:
+    - name: nginx
+      image: nginx
+      resources:
+        limits:
+          memory: "150Mi"
+          cpu: "500m"
+        requests:
+          memory: "100Mi"
+          cpu: "200m"
+  nodeSelector:
+    kubernetes.io/hostname: kuber-2

Containerization & Orchestration/Kubernetes/workloads/manifests/replicaset.yml

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+apiVersion: apps/v1
+kind: ReplicaSet
+metadata:
+  name: app1
+  namespace: ns-test
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: app1
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: app1
+    spec:
+      containers:
+        - name: nginx
+          image: nginx

Containerization & Orchestration/Kubernetes/workloads/manifests/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: nginx
+  namespace: ns-test
+  labels:
+    app: nginx
+spec:
+  type: NodePort # ClusterIP Or LoadBalancer
+  selector:
+    app: nginx
+  ports:
+    - name: http
+      port: 80
+      targetPort: 80