This PR introduces support for follow_redirect, to enable users to
disable following HTTP redirects.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
The label `__meta_digitalocean_image` expose the `slug` of the image and
the `slug` is only present in the public images.
To refer a user-generated image (`snapshot` or `custom`) we can use
the image's display name.
See: https://developers.digitalocean.com/documentation/v2/#images
Signed-off-by: Matteo Valentini <matteo.valentini@nethesis.it>
Last change in 4efca5a introduced a problem where NewDiscovery would
just return a nil value, which is not handled well and didn't allow for
fixing configuration issues at runtime without a reload.
Signed-off-by: Alfred Krohmer <alfred.krohmer@logmein.com>
This also caches credentials that are obtained e.g. via IRSA on AWS EKS.
Previously, every refresh cycle would request the credentials again.
Signed-off-by: Alfred Krohmer <alfred.krohmer@logmein.com>
Label selector can be
"set-based"(https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#set-based-requirement)
but such a selector causes Prometheus start failure with the "unexpected
error: parsing YAML file ...: invalid selector: 'foo in (bar,baz)';
can't understand 'baz)'"-like error.
This is caused by the `fields.ParseSelector(string)` function that
simply splits an expression as a CSV-list, so a comma confuses such a
parsing method and lead to the error.
Use `labels.Parse(string)` to use a valid lexer to parse a selector
expression.
Closes#8284.
Signed-off-by: Alexey Shumkin <Alex.Crezoff@gmail.com>
* Testify: move to require
Moving testify to require to fail tests early in case of errors.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* More moves
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* Refactor test assertions
This pull request gets rid of assert.True where possible to use
fine-grained assertions.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
Java timestamps are causing issues when unmarshalling with a 32 bit
prometheus. It appears that we do not use those fields, so let's remove
them.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* Fix Hetzner Robot SD trying to decode response when a non 2xx HTTP code was returned
Signed-off-by: Lukas Kämmerling <lukas.kaemmerling@hetzner-cloud.de>
This also fixes a bug in query_log_file, which now is relative to the config file like all other paths.
Signed-off-by: Andy Bursavich <abursavich@gmail.com>
* discovery: check for nil triton_sd_config
Note: this was discovered thanks to the added test.
The test is pretty low-level but also effective.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* Implement go leak test for promql
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* Implement go leak test for Consul SD
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* Implement go leak test in discovery manager
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
We were missing testing on the behaviour of the configuration
unmarshalling.
This PR adds a refresh command that can be used to test that we
use the correct refresh function.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
Since we dependend on go1.14 now, we can use T.Cleanup
https://golang.org/pkg/testing/#T.Cleanup
This provides a nicer approach to shut down the test server.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
Julien Pivotto