Empty slice after last append in promql test LazyLoader

Signed-off-by: NGanesh Vernekar <cs15btech11018@iith.ac.in>

Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

Signed-off-by: NKrasi Georgiev <kgeorgie@redhat.com>

This reverts commit 61cf4365Signed-off-by: Ntariqibrahim <tariq.ibrahim@microsoft.com>

* Fix Dockerfile entrypoint

Fix WORKDIR and use symlink to setup working defaults for config flags.
Signed-off-by: NBen Kochie <superq@gmail.com>

* Collapse Dockrefile RUNs
Signed-off-by: NBen Kochie <superq@gmail.com>

Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

* *: cut v2.6.0-rc.0
Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

* Add #4926
Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

* Address Brian's comments
Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

* Address Goutham's comments
Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

wait for interval-now%interval to make sure target will be collected with a fixed interval when restart prometheus (#4926)
Signed-off-by: Nhlv <hlv@freewheel.tv>

Signed-off-by: NRyota Arai <ryota.arai@gmail.com>

Signed-off-by: NTom Wilkie <tom.wilkie@gmail.com>

Signed-off-by: NKrasi Georgiev <kgeorgie@redhat.com>

Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

Fixes https://github.com/prometheus/prometheus/issues/4939Signed-off-by: NJulius Volz <julius.volz@gmail.com>

Fixes https://github.com/prometheus/prometheus/issues/4902
Fixes https://github.com/prometheus/prometheus/issues/4889Signed-off-by: NJulius Volz <julius.volz@gmail.com>

* discovery: send empty group on blank SD config
Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

* Update comments
Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

* Add another comment
Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

* Fixup PROMU unpack

When setting up promu, use an explicit path, not the `PROMU` variable.
This allows for Makefile override of the PROMU command line flags.

* Use temp dir for unpacking tools.
* Use BSD compatible tar command.
* OpenBSD mkdir doesn't support `-v`.
Signed-off-by: NBen Kochie <superq@gmail.com>

Signed-off-by: NMark Knapp <mknapp@hudson-trading.com>

Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

* web: deduplicate handler label for HTTP metrics
Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

* remove instrumentHandlerFunc
Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

* add logic to check if an azure VM is deallocated or not
* update documentation  with the new azure power state label
Signed-off-by: Ntariqibrahim <tariq.ibrahim@microsoft.com>

* Adding private_dns_name to the list of ec2 labels which can be used in node naming for dynamic environments
Signed-off-by: NSerghei Anicheev <serghei@rentalcover.com>

Signed-off-by: Nwangyaqiang1 <wangyaqiang1@jd.com>

* discovery/azure: fail hard when client_id/client_secret is empty
Signed-off-by: Nmengnan <supernan1994@gmail.com>

* discovery/azure: fail hard when authentication parameters are missing
Signed-off-by: Nmengnan <supernan1994@gmail.com>

* add unit test
Signed-off-by: Nmengnan <supernan1994@gmail.com>

* add unit test
Signed-off-by: Nmengnan <supernan1994@gmail.com>

* format code
Signed-off-by: Nmengnan <supernan1994@gmail.com>

Signed-off-by: NKrasi Georgiev <kgeorgie@redhat.com>

* Fix spelling/typos

Fix spelling/typos reported by codespell/misspell.
* UK -> US spelling changes.
Signed-off-by: NBen Kochie <superq@gmail.com>

Signed-off-by: NSimon Pasquier <spasquie@redhat.com>

* added `Copy to clipboard` button
Signed-off-by: NStafford Williams <stafford.williams@gmail.com>

* generate vsfdata
Signed-off-by: NStafford Williams <stafford.williams@gmail.com>

* new lines
Signed-off-by: NStafford Williams <stafford.williams@gmail.com>

* single newline
Signed-off-by: NStafford Williams <stafford.williams@gmail.com>

* add metric prometheus_rule_group_last_evaluation for recording and alerting
Signed-off-by: NWei Guo <me@imkira.com>

* fix issues from comments
Signed-off-by: NWei Guo <me@imkira.com>

Fixes #4911
Signed-off-by: NBrian Brazil <brian.brazil@robustperception.io>

Fixes #4855 - ServicePort was wrongly used to construct an address to endpoints
defined in portMappings. This was changed to HostPort. Support for obtaining
auto-generated host ports was also added.
Signed-off-by: NTimo Beckers <timo@incline.eu>

Cherrypick 4840

When a metric has a null value, number formatters like
`humanizeNoSmallPrefix` will throw "Uncaught TypeError: Cannot read
property 'toPrecision' of null".

This is fixed by explicitly checking for `null` and returning the string
"null".

Note: This is usually not seen as rickshaw doesn't show annotations for
null values, but still calls the formatter.
Signed-off-by: NDavid Coles <coles.david@gmail.com>

Signed-off-by: NFabian Reinartz <freinartz@google.com>

Signed-off-by: NKrasi Georgiev <kgeorgie@redhat.com>

Currently Prometheus requests show up with a UA of Go-http-client/1.1
which isn't super helpful. Though the X-Prometheus-Remote-* headers
exist they need to be explicitly configured when logging the request in
order to be able to deduce this is a request originating from
Prometheus. By setting the header we remove this ambiguity and make
default server logs just a bit more useful.

This also updates a few other places to consistently capitalize the 'P'
in the user agent, as well as ensure we set a UA to begin with.
Signed-off-by: NDaniele Sluijters <daenney@users.noreply.github.com>