diff --git a/charts/staging/fission/Chart.yaml b/charts/staging/fission/Chart.yaml
new file mode 100644
index 00000000..12b1a5e6
--- /dev/null
+++ b/charts/staging/fission/Chart.yaml
@@ -0,0 +1,7 @@
+apiVersion: v2
+name: fission
+version: 1.0.0
+dependencies:
+  - name: stfc-cloud-fission
+    version: 1.0.0
+    repository: https://davewox.github.io/cloud-helm-charts
\ No newline at end of file
diff --git a/clusters/staging/davidepa/apps.yaml b/clusters/staging/davidepa/apps.yaml
index 1c49b421..9fa9e851 100644
--- a/clusters/staging/davidepa/apps.yaml
+++ b/clusters/staging/davidepa/apps.yaml
@@ -9,7 +9,7 @@ spec:
     server: https://kubernetes.default.svc
   project: default
   source:
-    repoURL: https://github.com/stfc/cloud-deployed-apps.git
+    repoURL: https://github.com/DaveWox/cloud-deployed-apps.git
     targetRevision: david-epa-branch
     path: clusters/staging/davidepa
   syncPolicy:
@@ -64,12 +64,6 @@ spec:
             namespace: ingress-nginx-external
             valuesFile: ../../../clusters/staging/davidepa/ingress-nginx-external-values.yaml
 
-          - name: manila-csi
-            chartName: manila-csi
-            namespace: manila-csi
-            valuesFile: ../../../clusters/staging/davidepa/argocd-setup-values.yaml
-            secretsFile: ../../../clusters/staging/davidepa/secrets/apps/manila-csi.yaml
-
           - name: longhorn
             chartName: longhorn
             namespace: longhorn-system
@@ -87,7 +81,7 @@ spec:
     spec:
       project: default
       source:
-        repoURL: "https://github.com/stfc/cloud-deployed-apps.git"
+        repoURL: "https://github.com/DaveWox/cloud-deployed-apps.git"
         targetRevision: david-epa-branch
         path: "charts/staging/{{.chartName}}"
         helm:
diff --git a/clusters/staging/davidepa/infra-values.yaml b/clusters/staging/davidepa/infra-values.yaml
index df8cb9bb..27c230fc 100644
--- a/clusters/staging/davidepa/infra-values.yaml
+++ b/clusters/staging/davidepa/infra-values.yaml
@@ -78,7 +78,7 @@ stfc-cloud-openstack-cluster:
                         - grafana.david-epa.nubes.stfc.ac.uk
                       secretName: tls-keypair
               alertmanager:
-                enabled: true
+                enabled: false
                 ingress:
                   ingressClassName: internal-nginx
                   annotations:
diff --git a/clusters/staging/davidepa/logging.yaml b/clusters/staging/davidepa/logging.yaml
index c10eb298..90c66c56 100644
--- a/clusters/staging/davidepa/logging.yaml
+++ b/clusters/staging/davidepa/logging.yaml
@@ -12,7 +12,7 @@ stfc-cloud-logging:
         loki:
           enable: false
         opensearch:
-          logstashPrefix: kube_logs_staging_david-epa
+          logstashPrefix: kube_logs_staging_davidepa
           # staging worker opensearch for now, with plans to move it to prod/olaf
-          host: opensearch.staging.nubes.stfc.ac.uk
+          host: opensearch.staging-worker.nubes.stfc.ac.uk
           port: 443