Posted February 24, 20214 yr Apache NiFi supports powerful and scalable directed graphs of data routing, transformation, and system mediation logic. Some of the high-level capabilities and objectives of Apache NiFi include: Web-based user interface Seamless experience between design, control, feedback, and monitoring Highly configurable Loss tolerant vs guaranteed delivery Low latency vs high throughput Dynamic prioritization Flow can be modified at runtime Back pressure Data Provenance Track dataflow from beginning to end Designed for extension Build your own processors and more Enables rapid development and effective testing Secure SSL, SSH, HTTPS, encrypted content, etc... Multi-tenant authorization and internal authorization/policy management http://nifi.apache.org/ Let me know if you find any issues with the install. It's fairly straight forward.
December 21, 20213 yr Hi. I have this on the log: 2021-12-21 06:47:39,742 INFO [main] o.e.jetty.server.handler.ContextHandler Started o.e.j.w.WebAppContext@6fc1a8f6{nifi-error,/,file:///opt/nifi/nifi-current/work/jetty/nifi-web-error-1.15.1.war/webapp/,AVAILABLE}{./work/nar/extensions/nifi-server-nar-1.15.1.nar-unpacked/NAR-INF/bundled-dependencies/nifi-web-error-1.15.1.war} And it's not open the UI... ☹️
March 23, 20232 yr On 12/21/2021 at 3:01 AM, EDalcin said: Hi. I have this on the log: 2021-12-21 06:47:39,742 INFO [main] o.e.jetty.server.handler.ContextHandler Started o.e.j.w.WebAppContext@6fc1a8f6{nifi-error,/,file:///opt/nifi/nifi-current/work/jetty/nifi-web-error-1.15.1.war/webapp/,AVAILABLE}{./work/nar/extensions/nifi-server-nar-1.15.1.nar-unpacked/NAR-INF/bundled-dependencies/nifi-web-error-1.15.1.war} And it's not open the UI... ☹️ Hey Ed, et al. Were you able to get this to work, or another docker? I too am not getting a UI.
May 21, 20232 yr I was able to get the WebUI working after manually creating a variable named "NIFI_WEB_HTTP_PORT" and setting it the same as "Web Interface HTTP Port"*. * I had to assign a different port for those because the default port was in use, so I first had to remove "Web Interface HTTP Port" and readd it in order to change to container's port value too. Also the appdata config doesn't work, probably due to some changes after new versions of NIFI and I couldn't figure out how to solve that...
September 1, 20231 yr On 5/21/2023 at 6:22 AM, UNOPARATOR said: I was able to get the WebUI working after manually creating a variable named "NIFI_WEB_HTTP_PORT" and setting it the same as "Web Interface HTTP Port"*. * I had to assign a different port for those because the default port was in use, so I first had to remove "Web Interface HTTP Port" and readd it in order to change to container's port value too. Also the appdata config doesn't work, probably due to some changes after new versions of NIFI and I couldn't figure out how to solve that... To clarify, NIFI_WEB_HTTP_PORT needs to be the same as the container port for "Web Interface Port", which is 8080 by default. I had some issues with this until I realized that. I also made it a port initially instead of a variable because I'm an idiot, or was tired, or both. So if you create the variable NIFI_WEB_HTTP_PORT and give it the value of 8080 you should be good, regardless of whether or not you need to change the host port for "Web Interface Port" if 8080 is already being used for the host. As for the config, it should be /opt/nifi/nifi-current but that causes issues with some files not being created. Still working on that one.
November 8, 2024Nov 8 I tried to install NIFI but the GUI is not coming up, I have set the variable NIFI_WEB_HTTP_PORT and are using the default 8080 port but nothing works for me, is there anything I can do? the container is started.
January 23Jan 23 I have the same problem. Despite adding the variable NIFI_WEB_HTTP_PORT with the same port as in the config, I cannot access the web interface. However, the logs actually look good. I don't see any errors or anything unusual when starting the container or trying to access it.
March 25Mar 25 The problem lies within the docker image of the latest Apache NiFi 2.x versions, even though you set the NIFI_WEB_HTTP_PORT port and not the NIFI_WEB_HTTPS_PORT, NIFI_WEB_HTTPS_PORT gets assigned which results an error indicating you cannot use both HTTP and HTTPS at the same time. And even when you try to just use HTTPS the "Invalid SNI" error occurs since v2.x HTTPS without a valid SSL certificate gives this error. I tried to use Swag to create a certificate and use that but I couldn't succeed. Edited March 25Mar 25 by UNOPARATOR
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.