feat: Allow scoping Operator installation on specific namespaces

deploy/twingate-operator/templates/deployment.yaml

@@ -45,7 +45,13 @@ spec:
           - kopf
           - run
           - ./main.py
-          - "-A"
+          {{- with .Values.twingateOperator.namespaces  }}
+          {{- range . }}
+          - "--namespace={{ . }}"
+          {{- end }}
+          {{- else }}
+          - "--all-namespaces"
+          {{- end }}
           - "--standalone"
           - "--liveness=http://0.0.0.0:8080/healthz"
           - "--log-format={{ $logFormat }}"

deploy/twingate-operator/tests/__snapshot__/default_values_test.yaml.snap

@@ -111,7 +111,7 @@ should render:
                 - kopf
                 - run
                 - ./main.py
-                - -A
+                - --all-namespaces
                 - --standalone
                 - --liveness=http://0.0.0.0:8080/healthz
                 - --log-format=full

deploy/twingate-operator/tests/deployment_optional_values_test.yaml

@@ -37,6 +37,24 @@ tests:
           content:
             name: TWINGATE_DEFAULT_RESOURCE_TAGS
             value: '{"cluster":"test-cluster","owner":"eran"}'
+  - it: should use `namespaces`
+    set:
+      twingateOperator:
+        namespaces:
+          - foo
+          - bar
+    asserts:
+      - equal:
+          path: spec.template.spec.containers[0].command
+          value:
+            - kopf
+            - run
+            - ./main.py
+            - --namespace=foo
+            - --namespace=bar
+            - --standalone
+            - --liveness=http://0.0.0.0:8080/healthz
+            - --log-format=full
   - it: should use `imagePullSecrets`
     set:
       imagePullSecrets:

deploy/twingate-operator/values.schema.json

@@ -155,6 +155,12 @@
                     "additionalProperties": {
                         "type": "string"
                     }
+                },
+                "namespaces": {
+                    "type": "array",
+                    "description": "Array of namespaces to monitor by the operator",
+                    "items": { "type": "string" },
+                    "default": []
                 }
             },
             "examples": [{

deploy/twingate-operator/values.yaml

@@ -2,9 +2,26 @@
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
 
-# Required: you have to specify `network` and
+# Twingate operator configurations
+#
+# **Required**: you have to specify `network` and
 #  - either `apiKey` or `existingAPIKeySecret`
 #  - either `remoteNetworkId`, `remoteNetworkName` or `existingRemoteNetworkIdSecret`
+#
+# **Restricting Operator to Specific Namespaces**
+# Use the `namespaces` property to restrict operator to monitor resources only in specific namespaces.
+# You can either:
+#  1. Specify a list of namespaces: ["foo-dev", "foo-stg"]
+#  2. Use globs to match multiple namespaces: ["*-dev", "*-stg"]
+#  3. Use negation to include all namespaces except those excluded: ["!kube-*"]
+#  4. Use multiple globs in one pattern: ["foo-*,!*-test"]
+#
+# Default value is an empty list (`[]`) which means operator will monitor or all namespaces.
+#
+# *Note:* Defining glob patterns as a separate array elements is different from defining
+# comma-separated patterns within a single element.
+# For example, `namespaces: ["foo-*", "!*-test"]` is not the same as `namespaces: ["foo-*,!*-test"]`
+# `namespaces: ["foo-*", "!*-test"]` will evaluate each glob pattern independently and combine the results.
 twingateOperator: {}
 #  apiKey: "<api key>"
 #  existingAPIKeySecret:
@@ -16,12 +33,14 @@ twingateOperator: {}
 #    name: my-secret
 #    key: TWINGATE_REMOTE_NETWORK_ID
 #  remoteNetworkName: "<remote network name>"
+#  namespaces: []
 #  logFormat: "plain|full|json"
 #  logVerbosity: "quiet|verbose|debug"
 #  defaultResourceTags:
 #    tag1: value_for_tag1
 #    tag2: value_for_tag2
 
+
 # Twingate Kubernetes Access is currently in beta. Sign up for early access at https://www.twingate.com/product/kubernetes-access.
 kubernetes-access-gateway:
   enabled: false