Update the data-loader example to use the public image

Author: johscheuer

sample-apps/data-loader/Dockerfile

@@ -1,7 +1,12 @@
 FROM python:3.8-slim
 
-COPY app.py /
+COPY app.py /usr/local/bin
 
 RUN pip install foundationdb==6.2.10
+RUN groupadd --gid 4059 fdb && \
+	useradd --gid 4059 --uid 4059 --shell /usr/sbin/nologin fdb
 
-CMD python /app.py
+# Set to the numeric UID of fdb user to satisfy PodSecurityPolices which enforce runAsNonRoot
+USER 4059
+
+ENTRYPOINT [ "python", "/usr/local/bin/app.py" ]

sample-apps/data-loader/app.py

@@ -25,7 +25,6 @@ def write_batch(tr, batch_size, value_size):
         for _ in range(0, value_size):
             value.append(random.randint(0, 255))
         tr[key] = bytes(value)
-    pass
 
 
 def load_data(keys, batch_size, value_size):
@@ -36,8 +35,6 @@ def load_data(keys, batch_size, value_size):
         print("Writing batch %d" % batch)
         write_batch(db, batch_size, value_size)
 
-    pass
-
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description="Load random data into FDB")

sample-apps/data-loader/job.yaml

@@ -7,7 +7,7 @@ spec:
   template:
     spec:
       containers:
-      - image: fdb-data-loader
+      - image: foundationdb/fdb-data-loader:latest
         imagePullPolicy: IfNotPresent
         name: fdb-data-loader
         env:
@@ -31,8 +31,6 @@ spec:
             - "--copy-library"
             - "6.3"
             - "--copy-library"
-            - "6.1"
-            - "--copy-library"
             - "6.2"
             - "--init-mode"
             - "--require-not-empty"
@@ -51,4 +49,4 @@ spec:
               - key: cluster-file
                 path: fdb.cluster
         - name: dynamic-conf
-          emptyDir: {}
+          emptyDir: {}