Minh-Danh minhdanh
minhdanh
/ kafka-move-leadership.sh
Created
March 16, 2016 02:28
— forked from miguno/kafka-move-leadership.sh
A simple Ops helper script for Apache Kafka to generate a partition reassignment JSON snippet for moving partition leadership away from a given Kafka broker. Use cases include 1) safely restarting a broker while minimizing risk of data loss, 2) replacing a broker, 3) preparing a broker for maintenance.
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| #!/usr/bin/env bash | |
| # | |
| # File: kafka-move-leadership.sh | |
| # | |
| # Description | |
| # =========== | |
| # | |
| # Generates a Kafka partition reassignment JSON snippet to STDOUT to move the leadership | |
| # of any replicas away from the provided "source" broker to different, randomly selected | |
| # "target" brokers. Run this script with `-h` to show detailed usage instructions. |