diff --git a/examples/validation/disallow-anonymous/kcl.mod b/examples/validation/disallow-anonymous/kcl.mod
new file mode 100644
index 0000000..fe650fc
--- /dev/null
+++ b/examples/validation/disallow-anonymous/kcl.mod
@@ -0,0 +1,3 @@
+[package]
+name = "disallow-anonymous"
+version = "0.0.1"
diff --git a/examples/validation/disallow-anonymous/main.k b/examples/validation/disallow-anonymous/main.k
new file mode 100644
index 0000000..5d37d08
--- /dev/null
+++ b/examples/validation/disallow-anonymous/main.k
@@ -0,0 +1,21 @@
+"""Disallows associating ClusterRole and Role resources 
+to the system:anonymous user and system:unauthenticated group.
+"""
+
+schema Params:
+    allowedRoles?: [str]
+
+params: Params = option("params")
+
+# Define the validation function
+validate = lambda item {
+    if item.kind in ["ClusterRoleBinding"]:
+        if item.roleRef.name not in (params.allowedRoles or []):
+            if any subject in item.subjects {
+                subject.name in ["system:unauthenticated", "system:anonymous"]
+            }:
+                assert False, "Unauthenticated user reference is not allowed in for ${item.kind}: ${item.metadata.name}"
+    item
+}
+# Validate All resource
+items = [validate(i) for i in option("items")]
diff --git a/examples/validation/disallow-anonymous/suite/bad.yaml b/examples/validation/disallow-anonymous/suite/bad.yaml
new file mode 100644
index 0000000..554bf52
--- /dev/null
+++ b/examples/validation/disallow-anonymous/suite/bad.yaml
@@ -0,0 +1,31 @@
+apiVersion: krm.kcl.dev/v1alpha1
+kind: KCLRun
+metadata:
+  name: disallow-anonymous
+  annotations: 
+    krm.kcl.dev/version: 0.0.1
+    krm.kcl.dev/type: validation
+    documentation: >-
+      Disallows associating ClusterRole and Role resources 
+      to the system:anonymous user and system:unauthenticated group.
+spec:
+  params:
+    allowedRoles: 
+      - cluster-role-1
+  source: ./examples/validation/disallow-anonymous/main.k
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: cluster-role-binding-2
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: cluster-role-2
+subjects:
+- apiGroup: rbac.authorization.k8s.io
+  kind: Group
+  name: system:authenticated
+- apiGroup: rbac.authorization.k8s.io
+  kind: Group
+  name: system:unauthenticated
diff --git a/examples/validation/disallow-anonymous/suite/good.yaml b/examples/validation/disallow-anonymous/suite/good.yaml
new file mode 100644
index 0000000..8524bf1
--- /dev/null
+++ b/examples/validation/disallow-anonymous/suite/good.yaml
@@ -0,0 +1,32 @@
+apiVersion: krm.kcl.dev/v1alpha1
+kind: KCLRun
+metadata:
+  name: disallow-anonymous
+  annotations: 
+    krm.kcl.dev/version: 0.0.1
+    krm.kcl.dev/type: validation
+    documentation: >-
+      Disallows associating ClusterRole and Role resources 
+      to the system:anonymous user and system:unauthenticated group.
+spec:
+  params:
+    allowedRoles: 
+      - cluster-role-1
+  source: ./examples/validation/disallow-anonymous/main.k
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: cluster-role-binding-1
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: cluster-role-1
+subjects:
+- apiGroup: rbac.authorization.k8s.io
+  kind: Group
+  name: system:authenticated
+- apiGroup: rbac.authorization.k8s.io
+  kind: Group
+  name: system:unauthenticated
+
diff --git a/examples/validation/disallowed-image-repos/kcl.mod b/examples/validation/disallowed-image-repos/kcl.mod
new file mode 100644
index 0000000..c124964
--- /dev/null
+++ b/examples/validation/disallowed-image-repos/kcl.mod
@@ -0,0 +1,3 @@
+[package]
+name = "disallowed-image-repos"
+version = "0.0.1"
diff --git a/examples/validation/disallowed-image-repos/main.k b/examples/validation/disallowed-image-repos/main.k
new file mode 100644
index 0000000..45428e4
--- /dev/null
+++ b/examples/validation/disallowed-image-repos/main.k
@@ -0,0 +1,23 @@
+"""Disallowed container repositories that begin with a string from the specified list.
+"""
+
+# The list of prefixes a container image is allowed to have.
+repos: [str] = option("params").repos or []
+
+# Define the validation function
+validate = lambda item {
+    containers = []
+    if item.kind == "Pod" and repos:
+        containers = (item.spec.containers or []) + (item.spec.phemeralContainers or []) + (item.spec.initContainers or [])
+    elif item.kind == "Deployment":
+        containers = (item.spec.template.spec.containers or []) + (item.spec.template.spec.phemeralContainers or []) + (item.spec.template.spec.initContainers or [])
+    images: [str] = [c.image for c in containers]
+    assert all image in images {
+        all repo in repos {
+            not image.startswith(repo)
+        }
+    } if images and repos, """Use of image is disallowed for ${item.kind}: ${item.metadata.name}, valid repos ${repos}"""
+    item
+}
+# Validate All resource
+items = [validate(i) for i in option("items")]
diff --git a/examples/validation/disallowed-image-repos/suite/bad.yaml b/examples/validation/disallowed-image-repos/suite/bad.yaml
new file mode 100644
index 0000000..73fa609
--- /dev/null
+++ b/examples/validation/disallowed-image-repos/suite/bad.yaml
@@ -0,0 +1,28 @@
+apiVersion: krm.kcl.dev/v1alpha1
+kind: KCLRun
+metadata:
+  name: disallowed-image-repos
+  annotations: 
+    krm.kcl.dev/version: 0.0.1
+    krm.kcl.dev/type: validation
+    documentation: >-
+      Disallowed container repositories that begin with a string from the specified list.
+spec:
+  params:
+    repos:
+      - "k8s.gcr.io/"
+  source: ./examples/validation/disallowed-image-repos/main.k
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  name: pod
+spec:
+  containers:
+    - name: kcl
+      image: k8s.gcr.io/kcl
+      args:
+        - "kcl"
+  ephemeralContainers:
+    - name: kcl
+      image: k8s.gcr.io/kcl
diff --git a/examples/validation/disallowed-image-repos/suite/good.yaml b/examples/validation/disallowed-image-repos/suite/good.yaml
new file mode 100644
index 0000000..c5f07d2
--- /dev/null
+++ b/examples/validation/disallowed-image-repos/suite/good.yaml
@@ -0,0 +1,28 @@
+apiVersion: krm.kcl.dev/v1alpha1
+kind: KCLRun
+metadata:
+  name: disallowed-image-repos
+  annotations: 
+    krm.kcl.dev/version: 0.0.1
+    krm.kcl.dev/type: validation
+    documentation: >-
+      Disallowed container repositories that begin with a string from the specified list.
+spec:
+  params:
+    repos:
+      - "k8s.gcr.io/"
+  source: ./examples/validation/disallowed-image-repos/main.k
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  name: pod
+spec:
+  containers:
+    - name: kcl
+      image: kcllang/kcl
+      args:
+        - "kcl"
+  ephemeralContainers:
+    - name: kcl
+      image: kcllang/kcl
diff --git a/examples/validation/external-ips/kcl.mod.lock b/examples/validation/external-ips/kcl.mod.lock
deleted file mode 100644
index e69de29..0000000
diff --git a/examples/validation/horizontal-pod-auto-scaler/kcl.mod b/examples/validation/horizontal-pod-auto-scaler/kcl.mod
new file mode 100644
index 0000000..8fe6c43
--- /dev/null
+++ b/examples/validation/horizontal-pod-auto-scaler/kcl.mod
@@ -0,0 +1,3 @@
+[package]
+name = "horizontal-pod-auto-scaler"
+version = "0.0.1"
diff --git a/examples/validation/horizontal-pod-auto-scaler/main.k b/examples/validation/horizontal-pod-auto-scaler/main.k
new file mode 100644
index 0000000..75a4f98
--- /dev/null
+++ b/examples/validation/horizontal-pod-auto-scaler/main.k
@@ -0,0 +1,35 @@
+"""Disallow the following scenarios when deploying `HorizontalPodAutoscalers`
+1. Deployment of HorizontalPodAutoscalers with `.spec.minReplicas` or `.spec.maxReplicas` outside the ranges defined in the constraint
+2. Deployment of HorizontalPodAutoscalers where the difference between `.spec.minReplicas` and `.spec.maxReplicas` is less than the configured `minimumReplicaSpread`
+3. Deployment of HorizontalPodAutoscalers that do not reference a valid `scaleTargetRef` (e.g. Deployment, ReplicationController, ReplicaSet, StatefulSet).
+"""
+
+schema Params:
+    minimumReplicaSpread: int = 0
+    ranges: [Range]
+
+    check:
+        minimumReplicaSpread >= 0
+        len(ranges) > 0
+
+schema Range:
+    min_replicas: int
+    max_replicas: int
+
+    check:
+        0 <= min_replicas < max_replicas
+
+params: Params = option("params")
+
+# Define the validation function
+validate = lambda item {
+    containers = []
+    if item.kind == "HorizontalPodAutoscaler":
+        assert item.spec.maxReplicas - item.spec.minReplicas >= params.minimumReplicaSpread, "The {} <{}> minReplicas {} or maxReplicas {} is not allowed. Allowed ranges: {}".format(item.kind, item.metadata.name, item.spec.minReplicas, item.spec.maxReplicas, params.ranges)
+        assert all r in params.ranges {
+            item.spec.minReplicas >= r.min_replicas and item.spec.maxReplicas <= r.max_replicas
+        }, "The {} <{}> minReplicas {} or maxReplicas {} is not allowed. Allowed ranges: {}".format(item.kind, item.metadata.name, item.spec.minReplicas, item.spec.maxReplicas, params.ranges)
+    item
+}
+# Validate All resource
+items = [validate(i) for i in option("items")]
diff --git a/examples/validation/horizontal-pod-auto-scaler/suite/bad.yaml b/examples/validation/horizontal-pod-auto-scaler/suite/bad.yaml
new file mode 100644
index 0000000..0f662d3
--- /dev/null
+++ b/examples/validation/horizontal-pod-auto-scaler/suite/bad.yaml
@@ -0,0 +1,40 @@
+apiVersion: krm.kcl.dev/v1alpha1
+kind: KCLRun
+metadata:
+  name: horizontal-pod-auto-scaler
+  annotations: 
+    krm.kcl.dev/version: 0.0.1
+    krm.kcl.dev/type: validation
+    documentation: >-
+      Disallow the following scenarios when deploying `HorizontalPodAutoscalers`
+      1. Deployment of HorizontalPodAutoscalers with `.spec.minReplicas` or `.spec.maxReplicas` outside the ranges defined in the constraint
+      2. Deployment of HorizontalPodAutoscalers where the difference between `.spec.minReplicas` and `.spec.maxReplicas` is less than the configured `minimumReplicaSpread`
+      3. Deployment of HorizontalPodAutoscalers that do not reference a valid `scaleTargetRef` (e.g. Deployment, ReplicationController, ReplicaSet, StatefulSet).
+spec:
+  params:
+    minimumReplicaSpread: 1
+    ranges:
+    - min_replicas: 3
+      max_replicas: 6
+  source: ./examples/validation/horizontal-pod-auto-scaler/main.k
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: nginx-hpa-disallowed-replicas
+  namespace: default
+spec:
+  minReplicas: 2
+  maxReplicas: 7
+  metrics:
+  - resource:
+      name: cpu
+      target:
+        averageUtilization: 900
+        type: Utilization
+    type: Resource
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: nginx-deployment
+
diff --git a/examples/validation/horizontal-pod-auto-scaler/suite/good.yaml b/examples/validation/horizontal-pod-auto-scaler/suite/good.yaml
new file mode 100644
index 0000000..72dd1b3
--- /dev/null
+++ b/examples/validation/horizontal-pod-auto-scaler/suite/good.yaml
@@ -0,0 +1,39 @@
+apiVersion: krm.kcl.dev/v1alpha1
+kind: KCLRun
+metadata:
+  name: horizontal-pod-auto-scaler
+  annotations: 
+    krm.kcl.dev/version: 0.0.1
+    krm.kcl.dev/type: validation
+    documentation: >-
+      Disallow the following scenarios when deploying `HorizontalPodAutoscalers`
+      1. Deployment of HorizontalPodAutoscalers with `.spec.minReplicas` or `.spec.maxReplicas` outside the ranges defined in the constraint
+      2. Deployment of HorizontalPodAutoscalers where the difference between `.spec.minReplicas` and `.spec.maxReplicas` is less than the configured `minimumReplicaSpread`
+      3. Deployment of HorizontalPodAutoscalers that do not reference a valid `scaleTargetRef` (e.g. Deployment, ReplicationController, ReplicaSet, StatefulSet).
+spec:
+  params:
+    minimumReplicaSpread: 1
+    ranges:
+    - min_replicas: 3
+      max_replicas: 6
+  source: ./examples/validation/horizontal-pod-auto-scaler/main.k
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: nginx-hpa-allowed
+  namespace: default
+spec:
+  minReplicas: 3
+  maxReplicas: 6
+  metrics:
+  - resource:
+      name: cpu
+      target:
+        averageUtilization: 900
+        type: Utilization
+    type: Resource
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: nginx-deployment
diff --git a/examples/validation/validate-container-requests/kcl.mod b/examples/validation/validate-container-requests/kcl.mod
new file mode 100644
index 0000000..11af2cc
--- /dev/null
+++ b/examples/validation/validate-container-requests/kcl.mod
@@ -0,0 +1,3 @@
+[package]
+name = "validate-container-requests"
+version = "0.0.1"
diff --git a/examples/validation/validate-container-requests/main.k b/examples/validation/validate-container-requests/main.k
new file mode 100644
index 0000000..31b7919
--- /dev/null
+++ b/examples/validation/validate-container-requests/main.k
@@ -0,0 +1,44 @@
+"""Requires containers to have memory and CPU requests set and constrains
+requests to be within the specified maximum values.
+
+https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
+"""
+
+schema Params:
+    cpu?: str
+    memory?: str
+
+params: Params = option("params")
+
+canonify_cpu = lambda cpu: str -> float {
+    result = 0
+    if cpu:
+        if cpu[-1] == "m":
+            result = int(cpu[:-1])
+        else:
+            result = int(cpu) * 1000
+    result
+}
+
+# Define the validation function
+validate = lambda item {
+    cpu = ""
+    memory = ""
+    if item.kind == "Pod":
+        containers = (item.spec.containers or []) + (item.spec.initContainers or [])
+    elif item.kind == "Deployment":
+        containers = (item.spec.template.spec.containers or []) + (item.spec.template.spec.initContainers or [])
+    if containers:
+        cpu_list: [str] = [c.resources.requests.cpu for c in containers if c?.resources?.requests?.cpu]
+        memory_list: [str] = [c.resources.requests.memory for c in containers if c?.resources?.requests?.memory]
+        if params.cpu:
+            disallowed_cpu_list = [cpu for cpu in cpu_list if canonify_cpu(cpu) > canonify_cpu(params.cpu)]
+            assert not disallowed_cpu_list, "container cpu limit list '${disallowed_cpu_list}' is higher than the maximum allowed of ${params.cpu}"
+        if params.memory:
+            disallowed_memory_list = [memory for memory in memory_list if int(memory) > int(params.memory)]
+            assert not disallowed_memory_list, "container memory limit list '${disallowed_memory_list}' is higher than the maximum allowed of ${params.memory}"
+    # Return the resource
+    item
+}
+# Validate All resource
+items = [validate(i) for i in option("items")]
diff --git a/examples/validation/validate-container-requests/suite/bad.yaml b/examples/validation/validate-container-requests/suite/bad.yaml
new file mode 100644
index 0000000..29db87b
--- /dev/null
+++ b/examples/validation/validate-container-requests/suite/bad.yaml
@@ -0,0 +1,30 @@
+apiVersion: krm.kcl.dev/v1alpha1
+kind: KCLRun
+metadata:
+  name: validate-container-requests
+  annotations: 
+    krm.kcl.dev/version: 0.0.1
+    krm.kcl.dev/type: validation
+    documentation: >-
+      Requires containers to have memory and CPU requests set and constrains
+      requests to be within the specified maximum values.
+
+      https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
+spec:
+  params:
+    cpu: "200m"
+    memory: "1Gi"
+  source: ./examples/validation/validate-container-requests/main.k
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  name: allowed
+spec:
+  containers:
+    - name: nginx
+      image: nginx
+      resources:
+        requests:
+          cpu: "100m"
+          memory: "2Gi"
diff --git a/examples/validation/validate-container-requests/suite/good.yaml b/examples/validation/validate-container-requests/suite/good.yaml
new file mode 100644
index 0000000..6b1809a
--- /dev/null
+++ b/examples/validation/validate-container-requests/suite/good.yaml
@@ -0,0 +1,30 @@
+apiVersion: krm.kcl.dev/v1alpha1
+kind: KCLRun
+metadata:
+  name: validate-container-requests
+  annotations: 
+    krm.kcl.dev/version: 0.0.1
+    krm.kcl.dev/type: validation
+    documentation: >-
+      Requires containers to have memory and CPU requests set and constrains
+      requests to be within the specified maximum values.
+
+      https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
+spec:
+  params:
+    cpu: "200m"
+    memory: "1Gi"
+  source: ./examples/validation/validate-container-requests/main.k
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  name: allowed
+spec:
+  containers:
+    - name: nginx
+      image: nginx
+      resources:
+        requests:
+          cpu: "100m"
+          memory: "1Gi"