GET /api/v1/rules returns 'Method Not Allowed'

[hannesst...@gmail.com]

I'm struggling to make '/api/v1/rules' work, as it consistently returns HTTP status "Method Not Allowed".

Not sure if it's needed, but I've also tried setting --web.enable-admin-api, but that seems to have no effect on my issue (also I see no evidence in the log output that admin mode got enabled)

Any help appreciated,

    / Hannes.

[hannesst...@gmail.com]

Here's my current log output:

level=info ts=2018-09-06T12:07:31.14942356Z caller=main.go:222 msg="Starting Prometheus" version="(version=2.3.2, branch=HEAD, revision=71af5e29e815795e9dd14742ee7725682fa14b7b)"
level=info ts=2018-09-06T12:07:31.150605077Z caller=main.go:223 build_context="(go=go1.10.3, user=root@5258e0bd9cc1, date=20180712-14:02:52)"
level=info ts=2018-09-06T12:07:31.150628717Z caller=main.go:224 host_details="(Linux 4.4.0-133-generic #159-Ubuntu SMP Fri Aug 10 07:31:43 UTC 2018 x86_64 afb1b572bdc8 (none))"
level=info ts=2018-09-06T12:07:31.150642674Z caller=main.go:225 fd_limits="(soft=1048576, hard=1048576)"
level=info ts=2018-09-06T12:07:31.151338321Z caller=main.go:533 msg="Starting TSDB ..."
level=info ts=2018-09-06T12:07:31.151367398Z caller=web.go:415 component=web msg="Start listening for connections" address=0.0.0.0:9090
level=info ts=2018-09-06T12:07:31.15512848Z caller=main.go:543 msg="TSDB started"
level=info ts=2018-09-06T12:07:31.15516377Z caller=main.go:603 msg="Loading configuration file" filename=/etc/prometheus/prometheus.yml
level=info ts=2018-09-06T12:07:31.166833874Z caller=main.go:629 msg="Completed loading of configuration file" filename=/etc/prometheus/prometheus.yml
level=info ts=2018-09-06T12:07:31.167006568Z caller=main.go:502 msg="Server is ready to receive web requests."

[Brian Brazil]

On 6 September 2018 at 13:20, <hannesst...@gmail.com> wrote:

Here's my current log output:

level=info ts=2018-09-06T12:07:31.14942356Z caller=main.go:222 msg="Starting Prometheus" version="(version=2.3.2, branch=HEAD, revision=71af5e29e815795e9dd14742ee7725682fa14b7b)"

This feature is only going to be available from 2.4.0, so you should wait for that release in the next few days.

Brian

 

level=info ts=2018-09-06T12:07:31.150605077Z caller=main.go:223 build_context="(go=go1.10.3, user=root@5258e0bd9cc1, date=20180712-14:02:52)"
level=info ts=2018-09-06T12:07:31.150628717Z caller=main.go:224 host_details="(Linux 4.4.0-133-generic #159-Ubuntu SMP Fri Aug 10 07:31:43 UTC 2018 x86_64 afb1b572bdc8 (none))"
level=info ts=2018-09-06T12:07:31.150642674Z caller=main.go:225 fd_limits="(soft=1048576, hard=1048576)"
level=info ts=2018-09-06T12:07:31.151338321Z caller=main.go:533 msg="Starting TSDB ..."
level=info ts=2018-09-06T12:07:31.151367398Z caller=web.go:415 component=web msg="Start listening for connections" address=0.0.0.0:9090
level=info ts=2018-09-06T12:07:31.15512848Z caller=main.go:543 msg="TSDB started"
level=info ts=2018-09-06T12:07:31.15516377Z caller=main.go:603 msg="Loading configuration file" filename=/etc/prometheus/prometheus.yml
level=info ts=2018-09-06T12:07:31.166833874Z caller=main.go:629 msg="Completed loading of configuration file" filename=/etc/prometheus/prometheus.yml
level=info ts=2018-09-06T12:07:31.167006568Z caller=main.go:502 msg="Server is ready to receive web requests."

On Thursday, September 6, 2018 at 2:18:41 PM UTC+2, hannesst...@gmail.com wrote:

I'm struggling to make '/api/v1/rules' work, as it consistently returns HTTP status "Method Not Allowed".

Not sure if it's needed, but I've also tried setting --web.enable-admin-api, but that seems to have no effect on my issue (also I see no evidence in the log output that admin mode got enabled)

Any help appreciated,

    / Hannes.

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Brian Brazil

www.robustperception.io

[hannesst...@gmail.com]

Great, thanks!

[johnggi...@gmail.com]

Hannes, did 2.4.0 or a later version solve this for you?

[johnggi...@gmail.com]

To answer my own question for the benefit of others, 2.4.0 was not a straightforward option for me as we are using Prometheus as part of Openshift, and the first 2.4.x version of the openshift/prometheus image is 2.4.2 (see link below).

https://hub.docker.com/r/openshift/prometheus/tags/

However, I used 2.5.0 and I'm happy to confirm that the /rules endpoint is available (as is /alerts too, for example).

The following reference page includes a drop-down which you can change to see which endpoints are available in different versions.

https://prometheus.io/docs/prometheus/latest/querying/api/

e.g.

https://prometheus.io/docs/prometheus/2.2/querying/api/

https://prometheus.io/docs/prometheus/2.3/querying/api/

etc.

[hannesst...@gmail.com]

Yes, the /api/v1/rules now works great on newer versions!

(sorry for the late reply)