bump(*): kubernetes release-1.16.0 dependencies

vendor/cloud.google.com/go/httpreplay/cmd/httpr/examples/python/httpr-demo.py

@@ -0,0 +1,26 @@
+from __future__ import print_function
+
+import sys
+from google.auth.credentials import AnonymousCredentials
+from google.cloud import storage
+
+
+if len(sys.argv)-1 != 3:
+    print('args: PROJECT BUCKET record|replay')
+    sys.exit(1)
+project = sys.argv[1]
+bucket_name = sys.argv[2]
+mode = sys.argv[3]
+
+if mode == 'record':
+    creds = None  # use default creds for demo purposes; not recommended
+    client = storage.Client(project=project)
+elif mode == 'replay':
+    creds = AnonymousCredentials()
+else:
+    print('want record or replay')
+    sys.exit(1)
+
+client = storage.Client(project=project, credentials=creds)
+bucket = client.get_bucket(bucket_name)
+print('bucket %s created %s' %(bucket.id, bucket.time_created))

vendor/cloud.google.com/go/httpreplay/cmd/httpr/examples/python/httpr-demo.sh

@@ -0,0 +1,55 @@
+#!/bin/sh -e
+
+# This script and the accompanying program, httpr-demo.py, demonstrate how to use
+# httpr with Python.
+#
+# Prerequisites:
+# - httpr is on your path.
+# - The google-cloud and google-auth Python packages have been installed:
+#       pip install --upgrade google-cloud
+#       pip install --upgrade google-auth
+
+# Execution:
+# 1. Pick a project and a GCS bucket.
+# 2. Invoke this script to record an interaction:
+#       http-demo.sh PROJECT BUCKET record
+# 3. Invoke the script again to replay:
+#       http-demo.sh PROJECT BUCKET replay
+
+project=$1
+bucket=$2
+mode=$3
+
+if [[ $mode != "record" && $mode != "replay" ]]; then
+  echo >&2 "usage: $0 PROJECT BUCKET record|replay"
+  exit 1
+fi
+
+if [[ $(which httpr) == "" ]]; then
+  echo >&2 "httpr is not on PATH"
+  exit 1
+fi
+
+# Start the proxy and wait for it to come up.
+httpr -$mode /tmp/demo.replay &
+proxy_pid=$!
+
+# Stop the proxy on exit.
+# When the proxy is recording, this will cause it to write the replay file.
+trap "kill -2 $proxy_pid" EXIT
+
+sleep 1
+
+# Download the CA certificate from the proxy's control port
+# and inform Python of the cert via an environment variable.
+cert_file=/tmp/httpr.cer
+curl -s localhost:8181/authority.cer > $cert_file
+export REQUESTS_CA_BUNDLE=$cert_file
+
+# Tell Python to use the proxy.
+# If you passed the -port argument to httpr, use that port here.
+export HTTPS_PROXY=localhost:8080
+
+# Run the program.
+python httpr-demo.py $project $bucket $mode
+