antiaffinities and namespaces

_sys/descheduler-policy-configmap.yaml

@@ -12,26 +12,24 @@ data:
          enabled: true
       "RemovePodsViolatingInterPodAntiAffinity":
         enabled: true 
-      "HighNodeUtilization":
-         enabled: true
-         params:
-           nodeResourceUtilizationThresholds:
-             thresholds:
-               "cpu" : 20
-               "memory": 20
-               "pods": 8 
+      "RemovePodsViolatingInterPodAntiAffinity":
+        enabled: true
       "LowNodeUtilization":
          enabled: true
          params:
            nodeResourceUtilizationThresholds:
              thresholds:
-               "cpu": 50
-               "memory": 70
+               "cpu": 30
+               "memory": 40
                "pods": 10 
              targetThresholds:
-               "cpu": 70
-               "memory": 70
+               "cpu": 50
+               "memory": 60
                "pods": 20
            nodeFit: true
+      "RemovePodsViolatingTopologySpreadConstraint":
+         enabled: true
+         params:
+             includeSoftConstraints: false
 
 

_sys/nfs-provisioners/deployment-arm-deprecated.yaml

@@ -1,39 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: nfs-client-provisioner
-  labels:
-    app: nfs-client-provisioner
-  # replace with namespace where provisioner is deployed
-  namespace: default
-spec:
-  replicas: 1
-  strategy:
-    type: Recreate
-  selector:
-    matchLabels:
-      app: nfs-client-provisioner
-  template:
-    metadata:
-      labels:
-        app: nfs-client-provisioner
-    spec:
-      serviceAccountName: nfs-client-provisioner
-      containers:
-        - name: nfs-client-provisioner
-          image: quay.io/external_storage/nfs-client-provisioner-arm:latest
-          volumeMounts:
-            - name: nfs-client-root
-              mountPath: /persistentvolumes
-          env:
-            - name: PROVISIONER_NAME
-              value: nfs-ssd
-            - name: NFS_SERVER
-              value: ebin01
-            - name: NFS_PATH
-              value: /data/raid1-ssd/k8s-data
-      volumes:
-        - name: nfs-client-root
-          nfs:
-            server: ebin01
-            path: /data/raid1-ssd/k8s-data

_sys/nfs-provisioners/deployment_nfs-hdd-ebin01.yaml

@@ -2,8 +2,10 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: nfs-hdd-ebin01
+  namespace: live-infra
   labels:
     app: nfs-hdd-ebin01
+    service: nfs
 spec:
   replicas: 1
   strategy:
@@ -30,6 +32,16 @@ spec:
               value: ebin01
             - name: NFS_PATH
               value: /data/raid1-hdd/k8s-data
+      affinity:
+        podAntiAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+          - labelSelector:
+              matchExpressions:
+              - key: service
+                operator: In
+                values:
+                - nfs
+            topologyKey: kubernetes.io/hostname
       volumes:
         - name: nfs-client-root
           nfs:

_sys/nfs-provisioners/deployment_nfs-ssd-ebin01.yaml

@@ -2,8 +2,10 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: nfs-ssd-ebin01
+  namespace: live-infra
   labels:
     app: nfs-ssd-ebin01
+    service: nfs
 spec:
   replicas: 1
   strategy:
@@ -30,6 +32,16 @@ spec:
               value: ebin01
             - name: NFS_PATH
               value: /data/raid1-ssd/k8s-data
+      affinity:
+        podAntiAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+          - labelSelector:
+              matchExpressions:
+              - key: service
+                operator: In
+                values:
+                - nfs
+            topologyKey: kubernetes.io/hostname
       volumes:
         - name: nfs-client-root
           nfs:

_sys/nfs-provisioners/deployment_nfs-ssd-ebin02.yaml

@@ -2,8 +2,10 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: nfs-ssd-ebin02
+  namespace: live-infra
   labels:
     app: nfs-ssd-ebin02
+    service: nfs
 spec:
   replicas: 1
   strategy:
@@ -30,6 +32,16 @@ spec:
               value: ebin02
             - name: NFS_PATH
               value: /data/raid1-ssd/k8s-data
+      affinity:
+        podAntiAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+          - labelSelector:
+              matchExpressions:
+              - key: service
+                operator: In
+                values:
+                - nfs
+            topologyKey: kubernetes.io/hostname
       volumes:
         - name: nfs-client-root
           nfs:

apps/smarthome/home-assistant.yaml

@@ -45,7 +45,7 @@ spec:
           periodSeconds: 5
         resources:
           requests:
-            memory: "92Mi"
+            memory: "200Mi"
             cpu: "250m"
           limits:
             memory: "256Mi"