Flink 1.8.1: Seeing {"errors":["Not found."]} when trying to access the Jobmanagers web interface

[Kaymak, Tobias]

Hello,

after upgrading the docker image from version 1.7.2  to 1.8.1 and wiping out zookeeper completely I see 

{"errors":["Not found."]}

when trying to access the webinterface of Flink. I can launch jobs from the cmdline and I can't spot any error in the logs (so far on level INFO). I tried adding the flink-runtime-web_2.12-1.8.1.jar as a dependency into the lib folder when building the Docker container, but this did not help either.

Has anyone experienced this problem? Is my Flink config faulty or what could be the reason?

[Kaymak, Tobias]

It completely works when using the docker image tag 1.7.2 - I just bumped back and the web interface was there.

On Tue, Aug 6, 2019 at 10:21 AM Kaymak, Tobias <[hidden email]> wrote:

Hello,

after upgrading the docker image from version 1.7.2  to 1.8.1 and wiping out zookeeper completely I see 

{"errors":["Not found."]}

when trying to access the webinterface of Flink. I can launch jobs from the cmdline and I can't spot any error in the logs (so far on level INFO). I tried adding the flink-runtime-web_2.12-1.8.1.jar as a dependency into the lib folder when building the Docker container, but this did not help either.

Has anyone experienced this problem? Is my Flink config faulty or what could be the reason?

[Kaymak, Tobias]

I was using Apache Beam and in the lib folder I had a JAR that was using Flink 1.7 in its POM. After bumping that to 1.8 it works :)

On Tue, Aug 6, 2019 at 11:58 AM Kaymak, Tobias <[hidden email]> wrote:

It completely works when using the docker image tag 1.7.2 - I just bumped back and the web interface was there.

On Tue, Aug 6, 2019 at 10:21 AM Kaymak, Tobias <[hidden email]> wrote:

Hello,

after upgrading the docker image from version 1.7.2  to 1.8.1 and wiping out zookeeper completely I see 

{"errors":["Not found."]}

when trying to access the webinterface of Flink. I can launch jobs from the cmdline and I can't spot any error in the logs (so far on level INFO). I tried adding the flink-runtime-web_2.12-1.8.1.jar as a dependency into the lib folder when building the Docker container, but this did not help either.

Has anyone experienced this problem? Is my Flink config faulty or what could be the reason?

[Ufuk Celebi]

Hey Tobias,

out of curiosity: were you using the job/application cluster (as documented here: https://ci.apache.org/projects/flink/flink-docs-release-1.8/ops/deployment/docker.html#flink-job-cluster)?

– Ufuk

On Tue, Aug 6, 2019 at 1:50 PM Kaymak, Tobias <[hidden email]> wrote:

I was using Apache Beam and in the lib folder I had a JAR that was using Flink 1.7 in its POM. After bumping that to 1.8 it works :)

On Tue, Aug 6, 2019 at 11:58 AM Kaymak, Tobias <[hidden email]> wrote:

It completely works when using the docker image tag 1.7.2 - I just bumped back and the web interface was there.

On Tue, Aug 6, 2019 at 10:21 AM Kaymak, Tobias <[hidden email]> wrote:

Hello,

after upgrading the docker image from version 1.7.2  to 1.8.1 and wiping out zookeeper completely I see 

{"errors":["Not found."]}

when trying to access the webinterface of Flink. I can launch jobs from the cmdline and I can't spot any error in the logs (so far on level INFO). I tried adding the flink-runtime-web_2.12-1.8.1.jar as a dependency into the lib folder when building the Docker container, but this did not help either.

Has anyone experienced this problem? Is my Flink config faulty or what could be the reason?

[Kaymak, Tobias]

Yes, I did, but I am using a session cluster https://ci.apache.org/projects/flink/flink-docs-release-1.8/ops/deployment/docker.html#flink-session-cluster to run many jobs

On Tue, Aug 6, 2019 at 2:05 PM Ufuk Celebi <[hidden email]> wrote:

Hey Tobias,

out of curiosity: were you using the job/application cluster (as documented here: https://ci.apache.org/projects/flink/flink-docs-release-1.8/ops/deployment/docker.html#flink-job-cluster)?

– Ufuk

On Tue, Aug 6, 2019 at 1:50 PM Kaymak, Tobias <[hidden email]> wrote:

I was using Apache Beam and in the lib folder I had a JAR that was using Flink 1.7 in its POM. After bumping that to 1.8 it works :)

On Tue, Aug 6, 2019 at 11:58 AM Kaymak, Tobias <[hidden email]> wrote:

It completely works when using the docker image tag 1.7.2 - I just bumped back and the web interface was there.

On Tue, Aug 6, 2019 at 10:21 AM Kaymak, Tobias <[hidden email]> wrote:

Hello,

after upgrading the docker image from version 1.7.2  to 1.8.1 and wiping out zookeeper completely I see 

{"errors":["Not found."]}

when trying to access the webinterface of Flink. I can launch jobs from the cmdline and I can't spot any error in the logs (so far on level INFO). I tried adding the flink-runtime-web_2.12-1.8.1.jar as a dependency into the lib folder when building the Docker container, but this did not help either.

Has anyone experienced this problem? Is my Flink config faulty or what could be the reason?