/
store_gateway_test.go
501 lines (430 loc) · 18 KB
/
store_gateway_test.go
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// Copyright (c) The Thanos Authors.
// Licensed under the Apache License 2.0.
package e2e_test
import (
"context"
"fmt"
"net/http"
"os"
"path"
"path/filepath"
"testing"
"time"
"github.com/efficientgo/e2e"
"github.com/efficientgo/e2e/matchers"
"github.com/go-kit/log"
"github.com/prometheus/common/model"
"github.com/prometheus/prometheus/model/labels"
"github.com/prometheus/prometheus/model/relabel"
"github.com/prometheus/prometheus/model/timestamp"
"github.com/thanos-io/thanos/pkg/block"
"github.com/thanos-io/thanos/pkg/block/metadata"
"github.com/thanos-io/thanos/pkg/objstore"
"github.com/thanos-io/thanos/pkg/objstore/client"
"github.com/thanos-io/thanos/pkg/objstore/s3"
"github.com/thanos-io/thanos/pkg/promclient"
"github.com/thanos-io/thanos/pkg/testutil"
"github.com/thanos-io/thanos/pkg/testutil/e2eutil"
"github.com/thanos-io/thanos/test/e2e/e2ethanos"
)
const testQuery = "{a=\"1\"}"
// TODO(bwplotka): Extend this test to have multiple stores.
func TestStoreGateway(t *testing.T) {
t.Parallel()
e, err := e2e.NewDockerEnvironment("e2e_test_store_gateway")
testutil.Ok(t, err)
t.Cleanup(e2ethanos.CleanScenario(t, e))
const bucket = "store_gateway_test"
m := e2ethanos.NewMinio(e, "thanos-minio", bucket)
testutil.Ok(t, e2e.StartAndWaitReady(m))
memcached := e2ethanos.NewMemcached(e, "1")
testutil.Ok(t, e2e.StartAndWaitReady(memcached))
memcachedConfig := fmt.Sprintf(`type: MEMCACHED
config:
addresses: [%s]
blocks_iter_ttl: 0s
metafile_exists_ttl: 0s
metafile_doesnt_exist_ttl: 0s
metafile_content_ttl: 0s`, memcached.InternalEndpoint("memcached"))
s1 := e2ethanos.NewStoreGW(
e,
"1",
client.BucketConfig{
Type: client.S3,
Config: e2ethanos.NewS3Config(bucket, m.InternalEndpoint("https"), m.InternalDir()),
},
memcachedConfig,
nil,
relabel.Config{
Action: relabel.Drop,
Regex: relabel.MustNewRegexp("value2"),
SourceLabels: model.LabelNames{"ext1"},
},
)
testutil.Ok(t, e2e.StartAndWaitReady(s1))
// Ensure bucket UI.
ensureGETStatusCode(t, http.StatusOK, "http://"+path.Join(s1.Endpoint("http"), "loaded"))
q := e2ethanos.NewQuerierBuilder(e, "1", s1.InternalEndpoint("grpc")).WithEnabledFeatures([]string{"promql-negative-offset", "promql-at-modifier"}).Init()
testutil.Ok(t, e2e.StartAndWaitReady(q))
dir := filepath.Join(e.SharedDir(), "tmp")
testutil.Ok(t, os.MkdirAll(filepath.Join(e.SharedDir(), dir), os.ModePerm))
series := []labels.Labels{labels.FromStrings("a", "1", "b", "2")}
extLset := labels.FromStrings("ext1", "value1", "replica", "1")
extLset2 := labels.FromStrings("ext1", "value1", "replica", "2")
extLset3 := labels.FromStrings("ext1", "value2", "replica", "3")
extLset4 := labels.FromStrings("ext1", "value1", "replica", "3")
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute)
t.Cleanup(cancel)
now := time.Now()
id1, err := e2eutil.CreateBlockWithBlockDelay(ctx, dir, series, 10, timestamp.FromTime(now), timestamp.FromTime(now.Add(2*time.Hour)), 30*time.Minute, extLset, 0, metadata.NoneFunc)
testutil.Ok(t, err)
id2, err := e2eutil.CreateBlockWithBlockDelay(ctx, dir, series, 10, timestamp.FromTime(now), timestamp.FromTime(now.Add(2*time.Hour)), 30*time.Minute, extLset2, 0, metadata.NoneFunc)
testutil.Ok(t, err)
id3, err := e2eutil.CreateBlockWithBlockDelay(ctx, dir, series, 10, timestamp.FromTime(now), timestamp.FromTime(now.Add(2*time.Hour)), 30*time.Minute, extLset3, 0, metadata.NoneFunc)
testutil.Ok(t, err)
id4, err := e2eutil.CreateBlock(ctx, dir, series, 10, timestamp.FromTime(now), timestamp.FromTime(now.Add(2*time.Hour)), extLset, 0, metadata.NoneFunc)
testutil.Ok(t, err)
l := log.NewLogfmtLogger(os.Stdout)
bkt, err := s3.NewBucketWithConfig(l,
e2ethanos.NewS3Config(bucket, m.Endpoint("https"), m.Dir()), "test-feed")
testutil.Ok(t, err)
testutil.Ok(t, objstore.UploadDir(ctx, l, bkt, path.Join(dir, id1.String()), id1.String()))
testutil.Ok(t, objstore.UploadDir(ctx, l, bkt, path.Join(dir, id2.String()), id2.String()))
testutil.Ok(t, objstore.UploadDir(ctx, l, bkt, path.Join(dir, id3.String()), id3.String()))
testutil.Ok(t, objstore.UploadDir(ctx, l, bkt, path.Join(dir, id4.String()), id4.String()))
// Wait for store to sync blocks.
// thanos_blocks_meta_synced: 2x loadedMeta 1x labelExcludedMeta 1x TooFreshMeta.
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(4), "thanos_blocks_meta_synced"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(0), "thanos_blocks_meta_sync_failures_total"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(2), "thanos_bucket_store_blocks_loaded"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(0), "thanos_bucket_store_block_drops_total"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(0), "thanos_bucket_store_block_load_failures_total"))
t.Run("query works", func(t *testing.T) {
queryAndAssertSeries(t, ctx, q.Endpoint("http"), func() string { return fmt.Sprintf("%s @ end()", testQuery) },
time.Now, promclient.QueryOptions{
Deduplicate: false,
},
[]model.Metric{
{
"a": "1",
"b": "2",
"ext1": "value1",
"replica": "1",
},
{
"a": "1",
"b": "2",
"ext1": "value1",
"replica": "2",
},
},
)
// 2 x postings, 2 x series, 2x chunks.
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(6), "thanos_bucket_store_series_data_touched"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(6), "thanos_bucket_store_series_data_fetched"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(2), "thanos_bucket_store_series_blocks_queried"))
queryAndAssertSeries(t, ctx, q.Endpoint("http"), func() string { return testQuery },
time.Now, promclient.QueryOptions{
Deduplicate: true,
},
[]model.Metric{
{
"a": "1",
"b": "2",
"ext1": "value1",
},
},
)
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(12), "thanos_bucket_store_series_data_touched"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(8), "thanos_bucket_store_series_data_fetched"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(2+2), "thanos_bucket_store_series_blocks_queried"))
})
t.Run("remove meta.json from id1 block", func(t *testing.T) {
testutil.Ok(t, bkt.Delete(ctx, filepath.Join(id1.String(), block.MetaFilename)))
// Wait for store to sync blocks.
// thanos_blocks_meta_synced: 1x loadedMeta 1x labelExcludedMeta 1x TooFreshMeta 1x noMeta.
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(4), "thanos_blocks_meta_synced"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(0), "thanos_blocks_meta_sync_failures_total"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(1), "thanos_bucket_store_blocks_loaded"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(1), "thanos_bucket_store_block_drops_total"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(0), "thanos_bucket_store_block_load_failures_total"))
// TODO(bwplotka): Entries are still in LRU cache.
queryAndAssertSeries(t, ctx, q.Endpoint("http"), func() string { return testQuery },
time.Now, promclient.QueryOptions{
Deduplicate: false,
},
[]model.Metric{
{
"a": "1",
"b": "2",
"ext1": "value1",
"replica": "2",
},
},
)
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(4+1), "thanos_bucket_store_series_blocks_queried"))
})
t.Run("upload block id5, similar to id1", func(t *testing.T) {
id5, err := e2eutil.CreateBlockWithBlockDelay(ctx, dir, series, 10, timestamp.FromTime(now), timestamp.FromTime(now.Add(2*time.Hour)), 30*time.Minute, extLset4, 0, metadata.NoneFunc)
testutil.Ok(t, err)
testutil.Ok(t, objstore.UploadDir(ctx, l, bkt, path.Join(dir, id5.String()), id5.String()))
// Wait for store to sync blocks.
// thanos_blocks_meta_synced: 2x loadedMeta 1x labelExcludedMeta 1x TooFreshMeta 1x noMeta.
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(5), "thanos_blocks_meta_synced"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(0), "thanos_blocks_meta_sync_failures_total"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(2), "thanos_bucket_store_blocks_loaded"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(1), "thanos_bucket_store_block_drops_total"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(0), "thanos_bucket_store_block_load_failures_total"))
queryAndAssertSeries(t, ctx, q.Endpoint("http"), func() string { return testQuery },
time.Now, promclient.QueryOptions{
Deduplicate: false,
},
[]model.Metric{
{
"a": "1",
"b": "2",
"ext1": "value1",
"replica": "2",
},
{
"a": "1",
"b": "2",
"ext1": "value1",
"replica": "3", // New block.
},
},
)
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(5+2), "thanos_bucket_store_series_blocks_queried"))
})
t.Run("delete whole id2 block #yolo", func(t *testing.T) {
testutil.Ok(t, block.Delete(ctx, l, bkt, id2))
// Wait for store to sync blocks.
// thanos_blocks_meta_synced: 1x loadedMeta 1x labelExcludedMeta 1x TooFreshMeta 1x noMeta.
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(4), "thanos_blocks_meta_synced"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(0), "thanos_blocks_meta_sync_failures_total"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(1), "thanos_bucket_store_blocks_loaded"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(1+1), "thanos_bucket_store_block_drops_total"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(0), "thanos_bucket_store_block_load_failures_total"))
queryAndAssertSeries(t, ctx, q.Endpoint("http"), func() string { return testQuery },
time.Now, promclient.QueryOptions{
Deduplicate: false,
},
[]model.Metric{
{
"a": "1",
"b": "2",
"ext1": "value1",
"replica": "3",
},
},
)
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(7+1), "thanos_bucket_store_series_blocks_queried"))
})
t.Run("negative offset should work", func(t *testing.T) {
queryAndAssertSeries(t, ctx, q.Endpoint("http"), func() string { return "{a=\"1\"} offset -4h" },
func() time.Time { return time.Now().Add(-4 * time.Hour) }, promclient.QueryOptions{
Deduplicate: false,
},
[]model.Metric{
{
"a": "1",
"b": "2",
"ext1": "value1",
"replica": "3",
},
},
)
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(7+2), "thanos_bucket_store_series_blocks_queried"))
})
// TODO(khyati) Let's add some case for compaction-meta.json once the PR will be merged: https://github.com/thanos-io/thanos/pull/2136.
}
func TestStoreGatewayMemcachedCache(t *testing.T) {
t.Parallel()
e, err := e2e.NewDockerEnvironment("e2e_test_store_gateway_memcached_cache")
testutil.Ok(t, err)
t.Cleanup(e2ethanos.CleanScenario(t, e))
const bucket = "store_gateway_memcached_cache_test"
m := e2ethanos.NewMinio(e, "thanos-minio", bucket)
testutil.Ok(t, e2e.StartAndWaitReady(m))
memcached := e2ethanos.NewMemcached(e, "1")
testutil.Ok(t, e2e.StartAndWaitReady(memcached))
memcachedConfig := fmt.Sprintf(`type: MEMCACHED
config:
addresses: [%s]
blocks_iter_ttl: 0s`, memcached.InternalEndpoint("memcached"))
s1 := e2ethanos.NewStoreGW(
e,
"1",
client.BucketConfig{
Type: client.S3,
Config: e2ethanos.NewS3Config(bucket, m.InternalEndpoint("https"), m.InternalDir()),
},
memcachedConfig,
nil,
)
testutil.Ok(t, e2e.StartAndWaitReady(s1))
q := e2ethanos.NewQuerierBuilder(e, "1", s1.InternalEndpoint("grpc")).Init()
testutil.Ok(t, e2e.StartAndWaitReady(q))
dir := filepath.Join(e.SharedDir(), "tmp")
testutil.Ok(t, os.MkdirAll(dir, os.ModePerm))
series := []labels.Labels{labels.FromStrings("a", "1", "b", "2")}
extLset := labels.FromStrings("ext1", "value1", "replica", "1")
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute)
t.Cleanup(cancel)
now := time.Now()
id, err := e2eutil.CreateBlockWithBlockDelay(ctx, dir, series, 10, timestamp.FromTime(now), timestamp.FromTime(now.Add(2*time.Hour)), 30*time.Minute, extLset, 0, metadata.NoneFunc)
testutil.Ok(t, err)
l := log.NewLogfmtLogger(os.Stdout)
bkt, err := s3.NewBucketWithConfig(l,
e2ethanos.NewS3Config(bucket, m.Endpoint("https"), m.Dir()), "test-feed")
testutil.Ok(t, err)
testutil.Ok(t, objstore.UploadDir(ctx, l, bkt, path.Join(dir, id.String()), id.String()))
// Wait for store to sync blocks.
// thanos_blocks_meta_synced: 1x loadedMeta 0x labelExcludedMeta 0x TooFreshMeta.
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(1), "thanos_blocks_meta_synced"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(0), "thanos_blocks_meta_sync_failures_total"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(1), "thanos_bucket_store_blocks_loaded"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(0), "thanos_bucket_store_block_drops_total"))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Equals(0), "thanos_bucket_store_block_load_failures_total"))
t.Run("query with cache miss", func(t *testing.T) {
queryAndAssertSeries(t, ctx, q.Endpoint("http"), func() string { return testQuery },
time.Now, promclient.QueryOptions{
Deduplicate: false,
},
[]model.Metric{
{
"a": "1",
"b": "2",
"ext1": "value1",
"replica": "1",
},
},
)
testutil.Ok(t, s1.WaitSumMetricsWithOptions(e2e.Equals(0), []string{`thanos_store_bucket_cache_operation_hits_total`}, e2e.WithLabelMatchers(matchers.MustNewMatcher(matchers.MatchEqual, "config", "chunks"))))
})
t.Run("query with cache hit", func(t *testing.T) {
queryAndAssertSeries(t, ctx, q.Endpoint("http"), func() string { return testQuery },
time.Now, promclient.QueryOptions{
Deduplicate: false,
},
[]model.Metric{
{
"a": "1",
"b": "2",
"ext1": "value1",
"replica": "1",
},
},
)
testutil.Ok(t, s1.WaitSumMetricsWithOptions(e2e.Greater(0), []string{`thanos_store_bucket_cache_operation_hits_total`}, e2e.WithLabelMatchers(matchers.MustNewMatcher(matchers.MatchEqual, "config", "chunks"))))
testutil.Ok(t, s1.WaitSumMetrics(e2e.Greater(0), "thanos_cache_memcached_hits_total"))
})
}
func TestStoreGatewayGroupCache(t *testing.T) {
t.Parallel()
e, err := e2e.NewDockerEnvironment("e2e_test_store_gateway_groupcache")
testutil.Ok(t, err)
t.Cleanup(e2ethanos.CleanScenario(t, e))
const bucket = "store_gateway_groupcache_test"
m := e2ethanos.NewMinio(e, "thanos-minio", bucket)
testutil.Ok(t, e2e.StartAndWaitReady(m))
groupcacheConfig := `type: GROUPCACHE
config:
self_url: http://e2e_test_store_gateway_groupcache-store-gw-%d:8080
peers:
- http://e2e_test_store_gateway_groupcache-store-gw-1:8080
- http://e2e_test_store_gateway_groupcache-store-gw-2:8080
- http://e2e_test_store_gateway_groupcache-store-gw-3:8080
groupcache_group: groupcache_test_group
dns_interval: 1s
blocks_iter_ttl: 0s
metafile_exists_ttl: 0s
metafile_doesnt_exist_ttl: 0s
metafile_content_ttl: 0s`
store1 := e2ethanos.NewStoreGW(
e,
"1",
client.BucketConfig{
Type: client.S3,
Config: e2ethanos.NewS3Config(bucket, m.InternalEndpoint("https"), m.InternalDir()),
},
fmt.Sprintf(groupcacheConfig, 1),
nil,
)
store2 := e2ethanos.NewStoreGW(
e,
"2",
client.BucketConfig{
Type: client.S3,
Config: e2ethanos.NewS3Config(bucket, m.InternalEndpoint("https"), m.InternalDir()),
},
fmt.Sprintf(groupcacheConfig, 2),
nil,
)
store3 := e2ethanos.NewStoreGW(
e,
"3",
client.BucketConfig{
Type: client.S3,
Config: e2ethanos.NewS3Config(bucket, m.InternalEndpoint("https"), m.InternalDir()),
},
fmt.Sprintf(groupcacheConfig, 3),
nil,
)
testutil.Ok(t, e2e.StartAndWaitReady(store1, store2, store3))
q := e2ethanos.NewQuerierBuilder(e, "1",
store1.InternalEndpoint("grpc"),
store2.InternalEndpoint("grpc"),
store3.InternalEndpoint("grpc"),
).Init()
testutil.Ok(t, err)
testutil.Ok(t, e2e.StartAndWaitReady(q))
dir := filepath.Join(e.SharedDir(), "tmp")
testutil.Ok(t, os.MkdirAll(dir, os.ModePerm))
series := []labels.Labels{labels.FromStrings("a", "1", "b", "2")}
extLset := labels.FromStrings("ext1", "value1", "replica", "1")
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute)
t.Cleanup(cancel)
now := time.Now()
id, err := e2eutil.CreateBlockWithBlockDelay(ctx, dir, series, 10, timestamp.FromTime(now), timestamp.FromTime(now.Add(2*time.Hour)), 30*time.Minute, extLset, 0, metadata.NoneFunc)
testutil.Ok(t, err)
l := log.NewLogfmtLogger(os.Stdout)
bkt, err := s3.NewBucketWithConfig(l, e2ethanos.NewS3Config(bucket, m.Endpoint("https"), m.Dir()), "test-feed")
testutil.Ok(t, err)
testutil.Ok(t, objstore.UploadDir(ctx, l, bkt, path.Join(dir, id.String()), id.String()))
// Wait for store to sync blocks.
// thanos_blocks_meta_synced: 1x loadedMeta 0x labelExcludedMeta 0x TooFreshMeta.
for _, st := range []e2e.InstrumentedRunnable{store1, store2, store3} {
t.Run(st.Name(), func(t *testing.T) {
testutil.Ok(t, st.WaitSumMetrics(e2e.Equals(1), "thanos_blocks_meta_synced"))
testutil.Ok(t, st.WaitSumMetrics(e2e.Equals(0), "thanos_blocks_meta_sync_failures_total"))
testutil.Ok(t, st.WaitSumMetrics(e2e.Equals(1), "thanos_bucket_store_blocks_loaded"))
testutil.Ok(t, st.WaitSumMetrics(e2e.Equals(0), "thanos_bucket_store_block_drops_total"))
testutil.Ok(t, st.WaitSumMetrics(e2e.Equals(0), "thanos_bucket_store_block_load_failures_total"))
})
}
t.Run("query with groupcache loading from object storage", func(t *testing.T) {
queryAndAssertSeries(t, ctx, q.Endpoint("http"), func() string { return testQuery },
time.Now, promclient.QueryOptions{
Deduplicate: false,
},
[]model.Metric{
{
"a": "1",
"b": "2",
"ext1": "value1",
"replica": "1",
},
},
)
for _, st := range []e2e.InstrumentedRunnable{store1, store2, store3} {
testutil.Ok(t, st.WaitSumMetricsWithOptions(e2e.Greater(0), []string{`thanos_cache_groupcache_loads_total`}))
testutil.Ok(t, st.WaitSumMetricsWithOptions(e2e.Greater(0), []string{`thanos_store_bucket_cache_operation_hits_total`}, e2e.WithLabelMatchers(matchers.MustNewMatcher(matchers.MatchEqual, "config", "chunks"))))
}
})
t.Run("try to load file with slashes", func(t *testing.T) {
resp, err := http.Get(fmt.Sprintf("http://%s/_galaxycache/groupcache_test_group/content:%s/meta.json", store1.Endpoint("http"), id.String()))
testutil.Ok(t, err)
testutil.Equals(t, 200, resp.StatusCode)
})
}