added ./aws_iam_generate_credentials_report_wait.sh

aws_iam_generate_credentials_report_wait.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+#  vim:ts=4:sts=4:sw=4:et
+#
+#  Author: Hari Sekhon
+#  Date: 2019-12-19 10:02:31 +0000 (Thu, 19 Dec 2019)
+#
+#  https://github.com/harisekhon/bash-tools
+#
+#  License: see accompanying Hari Sekhon LICENSE file
+#
+#  If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
+#
+#  https://www.linkedin.com/in/harisekhon
+#
+
+# Generates an AWS IAM credentials report and waits for it to finish
+#
+# Called from adjacent scripts as a dependency
+#
+# See more AWS tools in the DevOps Python Tools repo and The Advanced Nagios Plugins Collection:
+#
+# - https://github.com/harisekhon/devops-python-tools
+# - https://github.com/harisekhon/nagios-plugins
+
+set -euo pipefail
+[ -n "${DEBUG:-}" ] && set -x
+
+SECONDS=0
+MAX_SECONDS=60
+
+# you must run this to generate the report before you can get this info, seems to be ready a couple secs later
+while true; do
+    if aws iam generate-credential-report |
+    jq -r .State |
+    tee /dev/stderr |
+    grep -q COMPLETE; then
+        break
+    fi
+    if [ $SECONDS -gt $MAX_SECONDS ]; then
+        echo "AWS IAM Credentials report failed to return complete within $MAX_SECONDS"
+        exit 1
+    fi
+done