Create persistent volumes for minikube

Running the import works in minikube!

README.md

@@ -46,6 +46,7 @@ kubectl apply -f secrets.yaml
 ## Deploy the app
 ```shell
 cd ./staging
+kubectl apply -f ./volumes
 kubectl apply -f neo4j-deployment.yaml -f backend-deployment.yaml -f web-deployment.yaml -f db-migration-worker-deployment.yaml
 ```
 This can take a while.
@@ -68,3 +69,20 @@ kubectl expose deployment nitro-web     --namespace=staging --type=LoadBalancer
 minikube service nitro-backend --namespace=staging
 minikube service nitro-web     --namespace=staging
 ```
+
+
+## Provisioning db-migration-worker
+Copy your private ssh key and the `.known-hosts` file of your remote legacy server.
+```shell
+
+# check the corresponding db-migration-worker pod
+kubectl --namespace=staging get pods
+# change <POD_ID> below
+kubectl cp path/to/your/ssh/keys/folder staging/nitro-db-migration-worker-<POD_ID>:/root/
+```
+
+Run the migration:
+```shell
+# change <POD_ID> below
+kubectl --namespace=staging exec -it nitro-db-migration-worker-<POD_ID> ./import.sh
+```

staging/db-migration-worker-deployment.yaml

@@ -58,6 +58,18 @@ spec:
         name: nitro-db-migration-worker
         resources: {}
         imagePullPolicy: Always
+        volumeMounts:
+          - mountPath: /root/
+            name: ssh-keys-directory
+          - mountPath: /mongo-export/
+            name: mongo-export
       restartPolicy: Always
+      volumes:
+      - name: ssh-keys-directory
+        persistentVolumeClaim:
+          claimName: ssh-keys-claim
+      - name: mongo-export
+        persistentVolumeClaim:
+          claimName: mongo-export-claim
       terminationGracePeriodSeconds: 30
 status: {}

staging/neo4j-deployment.yaml

@@ -46,5 +46,12 @@ spec:
         # - containerPort: 7473
         resources: {}
         imagePullPolicy: IfNotPresent
+        volumeMounts:
+          - mountPath: /mongo-export/
+            name: mongo-export
       restartPolicy: Always
+      volumes:
+      - name: mongo-export
+        persistentVolumeClaim:
+          claimName: mongo-export-claim
 status: {}

staging/volumes/mongo-export-claim.yaml

@@ -0,0 +1,11 @@
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: mongo-export-claim
+  namespace: staging
+spec:
+  accessModes:
+    - ReadWriteMany
+  resources:
+    requests:
+      storage: 1Gi

staging/volumes/mongo-export-volume.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: mongo-export-volume
+  namespace: staging
+spec:
+  accessModes:
+    - ReadWriteMany
+  capacity:
+    storage: 1Gi
+  hostPath:
+    path: /data/shared/mongo-exports/

staging/volumes/ssh-keys-volume-claim.yml

@@ -0,0 +1,11 @@
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: ssh-keys-claim
+  namespace: staging
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Mi

staging/volumes/ssh-keys-volume.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: ssh-keys-volume
+  namespace: staging
+spec:
+  accessModes:
+    - ReadWriteOnce
+  capacity:
+    storage: 1Mi
+  hostPath:
+    path: /data/pv0001/

staging/volumes/uploads-claim.yaml

@@ -0,0 +1,11 @@
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: uploads-claim
+  namespace: staging
+spec:
+  accessModes:
+    - ReadWriteMany
+  resources:
+    requests:
+      storage: 8Gi

staging/volumes/uploads-volume.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: uploads-volume
+  namespace: staging
+spec:
+  accessModes:
+    - ReadWriteMany
+  capacity:
+    storage: 8Gi
+  hostPath:
+    path: /data/shared/uploads/