Daniel Chaffelson created NIFI-4824:
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Summary: Dockerhub Image - allow user to specific host ports on
startup
Key: NIFI-4824
URL: https://issues.apache.org/jira/browse/NIFI-4824
Project: Apache NiFi
Issue Type: Improvement
Components: Docker
Affects Versions: 1.5.0, 1.4.0, 1.3.0, 1.2.0, 2.0.0, 1.6.0
Reporter: Daniel Chaffelson
As a user of the official apache/nifi Docker image, I would like to be able to
easily pass in the ports I want NiFi to start on. This is particularly
important since the 1.5.0 release, where remapping ports outside the container
cause NiFi to throw a security error.
This will be particularly useful in NiFI-1.5.0 and newer, where users are often
running multiple instances of the same version in order to test Flow Versioning
and other new features around the NiFi-Registry project.
This can be done by slightly modifying the startup scripts included in the
package to use an environment variable if available, or a default if it is not
provided. It is then very easy to pass an environment variable to the Docker
image on startup.
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