Adding Affinity configuration docs

levoai · Aug 22, 2024 · d015646 · d015646
1 parent 19bfec0
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diff --git a/docs/install-satellite/satellite-kubernetes.md b/docs/install-satellite/satellite-kubernetes.md
@@ -6,6 +6,8 @@ description: Install Levo.ai Satellite on Kubernetes. Follow our detailed guide
 
 # Satellite on Kubernetes
 
+## Setup
+
 ### Prerequisites
 - Kubernetes version >= `v1.18.0`
 - [Helm v3](https://helm.sh/docs/intro/install/) installed and working.
@@ -72,6 +74,47 @@ helm upgrade --install -n levoai --create-namespace \
     # --set global.levoai_config_override.onprem-api.url="https://api.india-1.levo.ai" \
     levoai-satellite levoai/levoai-satellite
 ```
+
+
+#### Kubernetes related customizations
+
+##### Add Tolerations, Affinity and Node Selectors
+
+Tolerations, Affinity and Node Selectors for the Satellite pods may be specified via helm values. For example:
+
+```yaml
+tolerations:
+  - key: node-role.kubernetes.io/control-plane
+    operator: Exists
+    effect: NoSchedule
+  - key: "devops"
+    operator: "Equal"
+    value: "dedicated"
+    effect: "NoSchedule"
+nodeSelector:s
+  kubernetes.io/hostname: "mavros"
+affinity:
+  nodeAffinity:
+    requiredDuringSchedulingIgnoredDuringExecution:
+      nodeSelectorTerms:
+      - matchExpressions:
+        - key: topology.kubernetes.io/zone
+          operator: In
+          values:
+          - antarctica-east1
+          - antarctica-west1
+    preferredDuringSchedulingIgnoredDuringExecution:
+    - weight: 1
+      preference:
+        matchExpressions:
+        - key: another-node-label-key
+          operator: In
+          values:
+          - another-node-label-value
+```
+
+
+
 ### 4. Verify connectivity with Levo.ai
 
 #### a. Check Satellite health

diff --git a/docs/install-traffic-capture-sensors/common-tasks/k8s-helm-values.md b/docs/install-traffic-capture-sensors/common-tasks/k8s-helm-values.md
@@ -1,8 +1,8 @@
 # Kubernetes Configuration
 
-### Add Tolerations and Node Selectors
+### Add Tolerations, Affinity and Node Selectors
 
-Tolerations and Node Selectors for the Sensor pods may be specified via helm values. For example:
+Tolerations, Affinity and Node Selectors for the Sensor pods may be specified via helm values. For example:
 
 ```yaml
 sensor:
@@ -16,4 +16,23 @@ sensor:
       effect: "NoSchedule"
   nodeSelector:
     kubernetes.io/hostname: "mavros"
+  affinity:
+    nodeAffinity:
+      requiredDuringSchedulingIgnoredDuringExecution:
+        nodeSelectorTerms:
+        - matchExpressions:
+          - key: topology.kubernetes.io/zone
+            operator: In
+            values:
+            - antarctica-east1
+            - antarctica-west1
+      preferredDuringSchedulingIgnoredDuringExecution:
+      - weight: 1
+        preference:
+          matchExpressions:
+          - key: another-node-label-key
+            operator: In
+            values:
+            - another-node-label-value
+
 ```