cortex

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store-gateway pods lose connection to memcached and end up crashing

19

**Describe the bug** store-gateway pods will fail to connect to memcached with an i/o timeout error as seen in: https://github.com/thanos-io/thanos/issues/1979 ``` {"caller":"memcached_client.go:382","err":"read tcp 192.168.68.132:59858->10.232.216.84:11211: i/o timeout","firstKey":"P:01F4AB8BMEH03WEXNMY516NMC8:mauaq0QeA5VHuyjZHSsF5P_DU_MPW7BLqAbRy42_Z2I","level":"warn","msg":"failed to fetch items from...

cabrinha

Allow specifying an S3 prefix for storage

3

It would be great to be able to specify a prefix for S3 storage, so that instead of everything living in s3://my-bucket/... it can live in s3://my-bucket/with/some/prefix-... I'd like to...

darintay

Switch back to use hashicorp/memberlist once https://github.com/hashicorp/memberlist/pull/260 is merged

1

We switched to use grafana/memberlist in https://github.com/cortexproject/cortex/pull/4671 to allow gossiping large message. @pracucci is contributing the fix back to hashicorp in https://github.com/hashicorp/memberlist/pull/260. We should switch back to hashicorp's memberlist when...

alvinlin123

Cross-Tenant Data Query using wildcards

1

I have a requirement to query data from multiple tenants using Grafana. Currently I have tried the `tenant_federation` feature. It works really well, but in this case I am not...

prprasad2020

[ruler] Allow Federated rules

13

Currently ruler rules are tied to a single tenant, but there are use cases where it is useful to evaluate a rule against multiple tenants. Rather than write individual rules...

rdooley

Running Cortex on Kubernetes

7

 The rolling update strategy with maxSurge, maxUnavailable does not apply to the statefulsets and hence not applicable to ingesters.

charannaik

field consul not found in type cortex.Config

2

**Describe the bug** I'm trying to set `acl_token` for all possible Consul configurations by adding a `consul` field at the root of config: ```yaml consul: acl_token: '1234abcd-1234-abcd-1234-1234abcd1234' ``` But it...

jakubgs

Using thanosconvert to push older prometheus blocks to cortex block storage is not returning older data when querying Cortex

1

**Describe the bug** I'm testing out Cortex and have used the Thanosconvert tool to push my local storage Prometheus blocks to the block storage backend and verified they exist and...

CoreyCaldwell

Prometheus Alert-Generator Compliance testing for Cortex

1

As per [Prometheus dev mailing list](https://groups.google.com/g/prometheus-developers/c/4EBwQirJ49g) we need to add Cortex config template test suite so Cortex is automatically tested for compatibility over Prometheus APIs. Thanks @codesome for the ping

jeromeinsf

Downsampling

17

The [Cortex roadmap][roadmap] contains, as of time of writing, an item called Downsampling with a high-level description as follows: > Downsampling means storing fewer samples, e.g. one per minute instead...

mhausenblas