From c397ef86db3bd150e1843df12b483793d63d426f Mon Sep 17 00:00:00 2001
From: Henry Geay de Montenon <hgeaydem@redhat.com>
Date: Thu, 1 Sep 2022 13:56:28 +0200
Subject: [PATCH] adding an ocp4_aio_odflite option with lowered odf req

---
 defaults/main.yaml              |  3 +-
 files/storage-cluster-lite.yaml | 59 +++++++++++++++++++++++++++++++++
 tasks/main.yml                  | 15 ++++++++-
 3 files changed, 75 insertions(+), 2 deletions(-)
 create mode 100644 files/storage-cluster-lite.yaml

diff --git a/defaults/main.yaml b/defaults/main.yaml
index 8ef8c22..674a624 100644
--- a/defaults/main.yaml
+++ b/defaults/main.yaml
@@ -1 +1,2 @@
-ocp4_aio_nanodf: False
\ No newline at end of file
+ocp4_aio_nanodf: False
+ocp4_aio_odflite: False
\ No newline at end of file
diff --git a/files/storage-cluster-lite.yaml b/files/storage-cluster-lite.yaml
new file mode 100644
index 0000000..25227c4
--- /dev/null
+++ b/files/storage-cluster-lite.yaml
@@ -0,0 +1,59 @@
+apiVersion: ocs.openshift.io/v1
+kind: StorageCluster
+metadata:
+  name: ocs-storagecluster
+  namespace: openshift-storage
+spec:
+  resources:
+    mon:
+      limits:
+        cpu: 1
+        memory: 2Gi
+      requests:
+        cpu: 125m
+        memory: 1Gi
+    mds:
+      limits:
+        cpu: 3
+        memory: 256Mi
+      requests:
+        cpu: 125m
+        memory: 128Mi
+    mgr:
+      limits:
+        cpu: 500m
+        memory: 1Gi
+      requests:
+        cpu: 125m
+        memory: 512Mi
+    rgw:
+      limits:
+        cpu: 500m
+        memory: 512Mi
+      requests:
+        cpu: 125m
+        memory: 256Mi
+  manageNodes: false
+  monDataDirHostPath: /var/lib/rook
+  storageDeviceSets:
+  - count: 2
+    dataPVCTemplate:
+      spec:
+        accessModes:
+        - ReadWriteOnce
+        resources:
+          requests:
+            storage: 100Gi
+        storageClassName: localblock
+        volumeMode: Block
+    name: ocs-deviceset
+    resources:
+      limits:
+        cpu: 2
+        memory: 3Gi
+      requests:
+        cpu: 2
+        memory: 1500Mi
+    placement: {}
+    portable: false
+    replica: 3
diff --git a/tasks/main.yml b/tasks/main.yml
index 885a48c..d36572c 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -81,7 +81,20 @@
   retries: 20
   delay: 30
   until: storage_cluster_success is not failed
-  when: not ocp4_aio_nanodf
+  when: not ocp4_aio_nanodf and not ocp4_aio_odflite
+
+- name: Apply lightweight storage-cluster configuration
+  k8s:
+    state: present
+    definition: "{{ lookup('file', 'storage-cluster-lite.yaml') }}"
+  register: storage_cluster_success
+  retries: 20
+  delay: 30
+  until: storage_cluster_success is not failed
+  when: 
+    - not ocp4_aio_nanodf 
+    - ocp4_aio_odflite
+
 
 - name: Apply Extra config for rook for ODF Nano
   k8s: