receive: add store limits flags (#308)

* add store limits flags

Signed-off-by: Thibault Mange <22740367+thibaultmg@users.noreply.github.com>

* update changelog

Signed-off-by: Thibault Mange <22740367+thibaultmg@users.noreply.github.com>

---------

Signed-off-by: Thibault Mange <22740367+thibaultmg@users.noreply.github.com>

Author: thibaultmg

CHANGELOG.md

@@ -30,6 +30,7 @@ We use *breaking* word for marking changes that are not backward compatible (rel
 - [#299](https://github.com/thanos-io/kube-thanos/pull/299) Query: allow configuration of telemetry.request options
 - [#301](https://github.com/thanos-io/kube-thanos/pull/301) Receive: allow configuration of `minReadySeconds` for StatefulSet
 - [#305](https://github.com/thanos-io/kube-thanos/pull/305) Receive: allow configuration of limits-config-file
+- [#308](https://github.com/thanos-io/kube-thanos/pull/308) Recive: add store limits flags
 
 ### Fixed
 

jsonnet/kube-thanos/kube-thanos-receive-default-params.libsonnet

@@ -36,6 +36,7 @@
   clusterDomain: 'cluster.local',
   extraEnv: [],
   receiveLimitsConfigFile: {},
+  storeLimits: {},
 
   commonLabels:: {
     'app.kubernetes.io/name': 'thanos-receive',

jsonnet/kube-thanos/kube-thanos-receive.libsonnet

@@ -14,6 +14,7 @@ function(params) {
   assert !std.objectHas(tr.config.volumeClaimTemplate, 'spec') || std.assertEqual(tr.config.volumeClaimTemplate.spec.accessModes, ['ReadWriteOnce']) : 'thanos receive PVC accessMode can only be ReadWriteOnce',
   assert std.isNumber(tr.config.minReadySeconds),
   assert std.isObject(tr.config.receiveLimitsConfigFile),
+  assert std.isObject(tr.config.storeLimits),
 
   service: {
     apiVersion: 'v1',
@@ -95,6 +96,14 @@ function(params) {
         if tr.config.hashringConfigMapName != '' then [
           '--receive.hashrings-file=/var/lib/thanos-receive/hashrings.json',
         ] else []
+      ) + (
+        if std.objectHas(tr.config.storeLimits, 'requestSamples') then [
+          '--store.limits.request-samples=%d' % tr.config.storeLimits.requestSamples,
+        ] else []
+      ) + (
+        if std.objectHas(tr.config.storeLimits, 'requestSeries') then [
+          '--store.limits.request-series=%d' % tr.config.storeLimits.requestSeries,
+        ] else []
       ) + (
         if std.length(tr.config.tracing) > 0 then [
           '--tracing.config=' + std.manifestYamlDoc(