From c1519604433f102cecbfbc2d32317df90b8a8233 Mon Sep 17 00:00:00 2001
From: JJGadgets <git@jjgadgets.tech>
Date: Mon, 13 May 2024 20:21:33 +0800
Subject: [PATCH] fix(volsync/template): use ReadOnlyMany snapshotted PVCs

allows CephFS to use shallow clone rather than full data clone
---
 kube/deploy/apps/immich/ks.yaml                        | 10 ++++++++++
 kube/deploy/core/storage/volsync/template/rsrc-r2.yaml |  3 ++-
 .../deploy/core/storage/volsync/template/rsrc-rgw.yaml |  6 +++---
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/kube/deploy/apps/immich/ks.yaml b/kube/deploy/apps/immich/ks.yaml
index 98c6fe76..1c06c49f 100644
--- a/kube/deploy/apps/immich/ks.yaml
+++ b/kube/deploy/apps/immich/ks.yaml
@@ -43,6 +43,16 @@ spec:
         ${APP_UID_IMMICH}
       RFSG: !!str |
         ${APP_UID_IMMICH}
+  patches:
+    - patch: | # too big for this luxury
+        $patch: delete
+        apiVersion: volsync.backube/v1alpha1
+        kind: ReplicationSource
+        metadata:
+          name: immich-data-rgw-restic
+      target:
+        kind: ReplicationSource
+        name: immich-data-rgw-restic
 ---
 apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
diff --git a/kube/deploy/core/storage/volsync/template/rsrc-r2.yaml b/kube/deploy/core/storage/volsync/template/rsrc-r2.yaml
index 1b99bb02..d606253d 100644
--- a/kube/deploy/core/storage/volsync/template/rsrc-r2.yaml
+++ b/kube/deploy/core/storage/volsync/template/rsrc-r2.yaml
@@ -13,6 +13,7 @@ spec:
     repository: "${PVC}-r2-restic"
     volumeSnapshotClassName: "${SNAP:=block}"
     storageClassName: "${SC:=block}"
+    accessModes: ["${SNAP_ACCESSMODE:=ReadOnlyMany}"] # CephFS shallow snapshot, and allow rsrc pod to schedule anywhere
     cacheStorageClassName: "${CACHE:=block}"
     cacheAccessModes: ["ReadWriteOnce"]
     cacheCapacity: "${CACHESIZE:=2Gi}"
@@ -34,4 +35,4 @@ spec:
         memory: 256Mi
       limits:
         cpu: 500m
-        memory: 6Gi
\ No newline at end of file
+        memory: 6Gi
diff --git a/kube/deploy/core/storage/volsync/template/rsrc-rgw.yaml b/kube/deploy/core/storage/volsync/template/rsrc-rgw.yaml
index 49d50e02..fa95005c 100644
--- a/kube/deploy/core/storage/volsync/template/rsrc-rgw.yaml
+++ b/kube/deploy/core/storage/volsync/template/rsrc-rgw.yaml
@@ -13,6 +13,7 @@ spec:
     repository: "vs-${PVC}-rgw-restic"
     volumeSnapshotClassName: "${SNAP:=block}"
     storageClassName: "${SC:=block}"
+    accessModes: ["${SNAP_ACCESSMODE:=ReadOnlyMany}"] # CephFS shallow snapshot, and allow rsrc pod to schedule anywhere
     cacheStorageClassName: "${CACHE:=block}"
     cacheAccessModes: ["ReadWriteOnce"]
     cacheCapacity: "${CACHESIZE:=2Gi}"
@@ -30,8 +31,7 @@ spec:
       s3.home.arpa/store: "rgw-${CLUSTER_NAME}"
     moverResources:
       requests:
-        cpu: 100m
         memory: 256Mi
       limits:
-        cpu: 200m
-        memory: 6Gi
\ No newline at end of file
+        cpu: 150m
+        memory: 6Gi