Signed-off-by: NGoutham Veeramachaneni <gouthamve@gmail.com>

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

Expose EC2 instance owner as a discovery label.

This exposes the OwnerID field of the DescribeInstances respons as .
Signed-off-by: NJavier Kohen <jkohen@google.com>

There are many more (mostly finalizers like Close/Stop/etc.), but most of
the others seemed like one couldn't do much about them anyway.
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

Signed-off-by: NYecheng Fu <cofyc.jackson@gmail.com>

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

* Add spans to promql
Signed-off-by: NGoutham Veeramachaneni <gouthamve@gmail.com>

* Simplify timer and span tracking.
Signed-off-by: NGoutham Veeramachaneni <gouthamve@gmail.com>

Signed-off-by: NJulien Pivotto <roidelapluie@inuits.eu>

Signed-off-by: NChris Marchbanks <csmarchbanks@gmail.com>

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

Populate __meta_gce_instance_id discovery label

Signed-off-by: NJavier Kohen <jkohen@google.com>

Signed-off-by: NJavier Kohen <jkohen@google.com>

Populated from instance.ID. I will follow up with a change to the documentation.
Signed-off-by: NJavier Kohen <jkohen@google.com>

discovery/consul: close idle connections on stop

Makefile: improve 'make style' reporting

prometheus: log virtual memory limits

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

vendor: update TSDB

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

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

This handles a nil pointer that was being accessed in EC2 discovery.

Fixes: #4441
Signed-off-by: Nnoqcks <benny@noqcks.io>

* adding information about the health and errors for Rules

adding Health() and LastError() to the Rule interface. This will allow
us to easily surface information about rules.
Signed-off-by: Nnoqcks <benny@noqcks.io>

* updating rules.html with fields for Rule errors and health state
Signed-off-by: Nnoqcks <benny@noqcks.io>

* fix code comment grammar & access Rule health/error info using a mutex
Signed-off-by: Nnoqcks <benny@noqcks.io>

* s/Errors/Error/ in rules.html to remain consistent with targets.html
Signed-off-by: Nnoqcks <benny@noqcks.io>

* adding periods to code comments in reporting/alerting
Signed-off-by: Nnoqcks <benny@noqcks.io>

* putting health/error below mutex in struct field
Signed-off-by: Nnoqcks <benny@noqcks.io>

This was pointed out by `gosec`.
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

Signed-off-by: NDave Henderson <dhenderson@gmail.com>

It was added 5 years ago by Matt and I'm not sure anyone ever used
it after public release (since we have /debug/pprof/heap as well).

It also lacked error checking and allows people to write to disk over HTTP.
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

It's always nil and we also forgot to check it.
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

Signed-off-by: NJulius Volz <julius.volz@gmail.com>

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

Signed-off-by: NJohannes M. Scheuermann <joh.scheuer@gmail.com>

Upgrade k8s client to kubernetes-1.11.0

Signed-off-by: Njojohappy <sarahdj0917@gmail.com>

Signed-off-by: Njojohappy <sarahdj0917@gmail.com>

To keep depecrate k8s node NodeLegacyHostIP as local constant to keep compatibility for older k8s version
Signed-off-by: Njojohappy <sarahdj0917@gmail.com>

Signed-off-by: Njojohappy <sarahdj0917@gmail.com>

Signed-off-by: Njojohappy <sarahdj0917@gmail.com>

Signed-off-by: Njojohappy <sarahdj0917@gmail.com>

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

Fixes #4427
Signed-off-by: NBrian Brazil <brian.brazil@robustperception.io>