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interactive_test.go
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interactive_test.go
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// Copyright (c) The Thanos Authors.
// Licensed under the Apache License 2.0.
package e2ebench_test
import (
"fmt"
"os"
execlib "os/exec"
"path/filepath"
"testing"
"github.com/efficientgo/e2e"
e2edb "github.com/efficientgo/e2e/db"
e2einteractive "github.com/efficientgo/e2e/interactive"
e2emonitoring "github.com/efficientgo/e2e/monitoring"
"github.com/pkg/errors"
"github.com/thanos-io/objstore/client"
"github.com/thanos-io/objstore/s3"
"github.com/thanos-io/thanos/pkg/testutil"
tracingclient "github.com/thanos-io/thanos/pkg/tracing/client"
"github.com/thanos-io/thanos/pkg/tracing/jaeger"
"gopkg.in/yaml.v2"
)
const (
data = "data"
defaultProfile = "continuous-30d-tiny"
)
var (
maxTimeFresh = `2021-07-27T00:00:00Z`
maxTimeOld = `2021-07-20T00:00:00Z`
store1Data = func() string { a, _ := filepath.Abs(filepath.Join(data, "store1")); return a }()
store2Data = func() string { a, _ := filepath.Abs(filepath.Join(data, "store2")); return a }()
prom1Data = func() string { a, _ := filepath.Abs(filepath.Join(data, "prom1")); return a }()
prom2Data = func() string { a, _ := filepath.Abs(filepath.Join(data, "prom2")); return a }()
)
func exec(cmd string, args ...string) error {
if o, err := execlib.Command(cmd, args...).CombinedOutput(); err != nil {
return errors.Wrap(err, string(o))
}
return nil
}
// createData generates some blocks for us to play with and makes them
// available to store and Prometheus instances.
//
// You can choose different profiles by setting the BLOCK_PROFILE environment variable.
// Available profiles can be found at https://github.com/thanos-io/thanosbench/blob/master/pkg/blockgen/profiles.go#L28
func createData() (perr error) {
profile := os.Getenv("BLOCK_PROFILE")
if profile == "" {
profile = defaultProfile // Use "continuous-1w-1series-10000apps" if you have ~10GB of memory for creation phase.
}
fmt.Println("Re-creating data (can take minutes)...")
defer func() {
if perr != nil {
_ = os.RemoveAll(data)
}
}()
if err := exec(
"sh", "-c",
fmt.Sprintf("mkdir -p %s && "+
"docker run -i quay.io/thanos/thanosbench:v0.3.0-rc.0 block plan -p %s --labels 'cluster=\"eu-1\"' --labels 'replica=\"0\"' --max-time=%s | "+
"docker run -v %s/:/shared -i quay.io/thanos/thanosbench:v0.3.0-rc.0 block gen --output.dir /shared", store1Data, profile, maxTimeOld, store1Data),
); err != nil {
return err
}
if err := exec(
"sh", "-c",
fmt.Sprintf("mkdir -p %s && "+
"docker run -i quay.io/thanos/thanosbench:v0.3.0-rc.0 block plan -p %s --labels 'cluster=\"us-1\"' --labels 'replica=\"0\"' --max-time=%s | "+
"docker run -v %s/:/shared -i quay.io/thanos/thanosbench:v0.3.0-rc.0 block gen --output.dir /shared", store2Data, profile, maxTimeOld, store2Data),
); err != nil {
return err
}
if err := exec(
"sh", "-c",
fmt.Sprintf("mkdir -p %s && "+
"docker run -i quay.io/thanos/thanosbench:v0.3.0-rc.0 block plan -p %s --max-time=%s | "+
"docker run -v %s/:/shared -i quay.io/thanos/thanosbench:v0.3.0-rc.0 block gen --output.dir /shared", prom1Data, profile, maxTimeFresh, prom1Data),
); err != nil {
return err
}
if err := exec(
"sh", "-c",
fmt.Sprintf("mkdir -p %s && "+
"docker run -i quay.io/thanos/thanosbench:v0.3.0-rc.0 block plan -p %s --max-time=%s | "+
"docker run -v %s/:/shared -i quay.io/thanos/thanosbench:v0.3.0-rc.0 block gen --output.dir /shared", prom2Data, profile, maxTimeFresh, prom2Data),
); err != nil {
return err
}
return nil
}
// TestReadOnlyThanosSetup runs read only Thanos setup that has data from `maxTimeFresh - 2w` to `maxTimeOld`, with extra monitoring and tracing for full playground experience.
// Run with test args `-timeout 9999m`.
func TestReadOnlyThanosSetup(t *testing.T) {
t.Skip("This is interactive test - it will run until you will kill it or curl 'finish' endpoint. Comment and run as normal test to use it!")
// Create series of TSDB blocks. Cache them to 'data' dir so we don't need to re-create on every run.
_, err := os.Stat(data)
if os.IsNotExist(err) {
testutil.Ok(t, createData())
} else {
testutil.Ok(t, err)
fmt.Println("Skipping blocks generation, found data directory.")
}
e, err := e2e.NewDockerEnvironment("interactive")
testutil.Ok(t, err)
t.Cleanup(e.Close)
m, err := e2emonitoring.Start(e)
testutil.Ok(t, err)
// Initialize object storage with two buckets (our long term storage).
//
// ┌──────────────┐
// │ │
// │ Minio │
// │ │
// ├──────────────┼──────────────────────────────────────────────────┐
// │ Bucket: bkt1 │ {cluster=eu1, replica=0} 10k series [t-2w, t-1w] │
// ├──────────────┼──────────────────────────────────────────────────┘
// │ │
// ├──────────────┼──────────────────────────────────────────────────┐
// │ Bucket: bkt2 │ {cluster=us1, replica=0} 10k series [t-2w, t-1w] │
// └──────────────┴──────────────────────────────────────────────────┘
//
m1 := e2edb.NewMinio(e, "minio-1", "default")
testutil.Ok(t, exec("cp", "-r", store1Data+"/.", filepath.Join(m1.Dir(), "bkt1")))
testutil.Ok(t, exec("cp", "-r", store2Data+"/.", filepath.Join(m1.Dir(), "bkt2")))
// Setup Jaeger.
j := e.Runnable("tracing").WithPorts(map[string]int{"http-front": 16686, "jaeger.thrift": 14268}).Init(e2e.StartOptions{Image: "jaegertracing/all-in-one:1.25"})
testutil.Ok(t, e2e.StartAndWaitReady(j))
jaegerConfig, err := yaml.Marshal(tracingclient.TracingConfig{
Type: tracingclient.Jaeger,
Config: jaeger.Config{
ServiceName: "thanos",
SamplerType: "const",
SamplerParam: 1,
Endpoint: "http://" + j.InternalEndpoint("jaeger.thrift") + "/api/traces",
},
})
testutil.Ok(t, err)
// Create two store gateways, one for each bucket (access point to long term storage).
// ┌───────────┐
// │ │
// ┌──────────────┐ │ Store 1 │
// │ Bucket: bkt1 │◄───┤ │
// ├──────────────┼ └───────────┘
// │ │
// ├──────────────┼ ┌───────────┐
// │ Bucket: bkt2 │◄───┤ │
// └──────────────┴ │ Store 2 │
// │ │
// └───────────┘
bkt1Config, err := yaml.Marshal(client.BucketConfig{
Type: client.S3,
Config: s3.Config{
Bucket: "bkt1",
AccessKey: e2edb.MinioAccessKey,
SecretKey: e2edb.MinioSecretKey,
Endpoint: m1.InternalEndpoint("http"),
Insecure: true,
},
})
testutil.Ok(t, err)
store1 := e2edb.NewThanosStore(
e,
"store1",
bkt1Config,
e2edb.WithImage("thanos:latest"),
e2edb.WithFlagOverride(map[string]string{
"--tracing.config": string(jaegerConfig),
"--consistency-delay": "0s",
}),
)
bkt2Config, err := yaml.Marshal(client.BucketConfig{
Type: client.S3,
Config: s3.Config{
Bucket: "bkt2",
AccessKey: e2edb.MinioAccessKey,
SecretKey: e2edb.MinioSecretKey,
Endpoint: m1.InternalEndpoint("http"),
Insecure: true,
},
})
testutil.Ok(t, err)
store2 := e2edb.NewThanosStore(
e,
"store2",
bkt2Config,
e2edb.WithImage("thanos:latest"),
e2edb.WithFlagOverride(map[string]string{
"--tracing.config": string(jaegerConfig),
"--consistency-delay": "0s",
}),
)
// Create two Prometheus replicas in HA, and one separate one (short term storage + scraping).
// Add a Thanos sidecar.
//
// ┌────────────┐
// ┌───────────────────────────────────────────────┐ │ │
// │ {cluster=eu1, replica=0} 10k series [t-1w, t] │◄───┤ Prom-ha0 │
// └───────────────────────────────────────────────┘ │ │
// ├────────────┤
// │ Sidecar │
// └────────────┘
//
// ┌────────────┐
// ┌───────────────────────────────────────────────┐ │ │
// │ {cluster=eu1, replica=1} 10k series [t-1w, t] │◄───┤ Prom-ha1 │
// └───────────────────────────────────────────────┘ │ │
// ├────────────┤
// │ Sidecar │
// └────────────┘
//
// ┌────────────┐
// ┌───────────────────────────────────────────────┐ │ │
// │ {cluster=us1, replica=0} 10k series [t-1w, t] │◄───┤ Prom 2 │
// └───────────────────────────────────────────────┘ │ │
// ├────────────┤
// │ Sidecar │
// └────────────┘
promHA0 := e2edb.NewPrometheus(e, "prom-ha0")
promHA1 := e2edb.NewPrometheus(e, "prom-ha1")
prom2 := e2edb.NewPrometheus(e, "prom2")
sidecarHA0 := e2edb.NewThanosSidecar(e, "sidecar-prom-ha0", promHA0, e2edb.WithImage("thanos:latest"), e2edb.WithFlagOverride(map[string]string{"--tracing.config": string(jaegerConfig)}))
sidecarHA1 := e2edb.NewThanosSidecar(e, "sidecar-prom-ha1", promHA1, e2edb.WithImage("thanos:latest"), e2edb.WithFlagOverride(map[string]string{"--tracing.config": string(jaegerConfig)}))
sidecar2 := e2edb.NewThanosSidecar(e, "sidecar2", prom2, e2edb.WithImage("thanos:latest"))
testutil.Ok(t, exec("cp", "-r", prom1Data+"/.", promHA0.Dir()))
testutil.Ok(t, exec("sh", "-c", "find "+prom1Data+"/ -maxdepth 1 -type d | tail -5 | xargs -I {} cp -r {} "+promHA1.Dir())) // Copy only 5 blocks from 9 to mimic replica 1 with partial data set.
testutil.Ok(t, exec("cp", "-r", prom2Data+"/.", prom2.Dir()))
testutil.Ok(t, promHA0.SetConfig(`
global:
external_labels:
cluster: eu-1
replica: 0
`,
))
testutil.Ok(t, promHA1.SetConfig(`
global:
external_labels:
cluster: eu-1
replica: 1
`,
))
testutil.Ok(t, prom2.SetConfig(`
global:
external_labels:
cluster: us-1
replica: 0
`,
))
testutil.Ok(t, e2e.StartAndWaitReady(m1))
testutil.Ok(t, e2e.StartAndWaitReady(promHA0, promHA1, prom2, sidecarHA0, sidecarHA1, sidecar2, store1, store2))
// Let's start query on top of all those 5 store APIs (global query engine).
//
// ┌──────────────┐
// │ │
// │ Minio │ ┌───────────┐
// │ │ │ │
// ├──────────────┼──────────────────────────────────────────────────┐ │ Store 1 │◄──────┐
// │ Bucket: bkt1 │ {cluster=eu1, replica=0} 10k series [t-2w, t-1w] │◄───┤ │ │
// ├──────────────┼──────────────────────────────────────────────────┘ └───────────┘ │
// │ │ │
// ├──────────────┼──────────────────────────────────────────────────┐ ┌───────────┐ │
// │ Bucket: bkt2 │ {cluster=us1, replica=0} 10k series [t-2w, t-1w] │◄───┤ │ │
// └──────────────┴──────────────────────────────────────────────────┘ │ Store 2 │◄──────┤
// │ │ │
// └───────────┘ │
// │
// │
// │ ┌───────────────┐
// ┌────────────┐ │ │ │
// ┌───────────────────────────────────────────────┐ │ │ ├──────┤ Querier │◄────── PromQL
// │ {cluster=eu1, replica=0} 10k series [t-1w, t] │◄───┤ Prom-ha0 │ │ │ │
// └───────────────────────────────────────────────┘ │ │ │ └───────────────┘
// ├────────────┤ │
// │ Sidecar │◄─────┤
// └────────────┘ │
// │
// ┌────────────┐ │
// ┌───────────────────────────────────────────────┐ │ │ │
// │ {cluster=eu1, replica=1} 10k series [t-1w, t] │◄───┤ Prom-ha1 │ │
// └───────────────────────────────────────────────┘ │ │ │
// ├────────────┤ │
// │ Sidecar │◄─────┤
// └────────────┘ │
// │
// ┌────────────┐ │
// ┌───────────────────────────────────────────────┐ │ │ │
// │ {cluster=us1, replica=0} 10k series [t-1w, t] │◄───┤ Prom 2 │ │
// └───────────────────────────────────────────────┘ │ │ │
// ├────────────┤ │
// │ Sidecar │◄─────┘
// └────────────┘
//
query1 := e2edb.NewThanosQuerier(
e,
"query1",
[]string{
store1.InternalEndpoint("grpc"),
store2.InternalEndpoint("grpc"),
sidecarHA0.InternalEndpoint("grpc"),
sidecarHA1.InternalEndpoint("grpc"),
sidecar2.InternalEndpoint("grpc"),
},
e2edb.WithImage("thanos:latest"),
e2edb.WithFlagOverride(map[string]string{"--tracing.config": string(jaegerConfig)}),
)
testutil.Ok(t, e2e.StartAndWaitReady(query1))
// Wait until we have 5 gRPC connections.
testutil.Ok(t, query1.WaitSumMetricsWithOptions(e2e.Equals(5), []string{"thanos_store_nodes_grpc_connections"}, e2e.WaitMissingMetrics()))
const path = "graph?g0.expr=sum(continuous_app_metric0)%20by%20(cluster%2C%20replica)&g0.tab=0&g0.stacked=0&g0.range_input=2w&g0.max_source_resolution=0s&g0.deduplicate=0&g0.partial_response=0&g0.store_matches=%5B%5D&g0.end_input=2021-07-27%2000%3A00%3A00"
testutil.Ok(t, e2einteractive.OpenInBrowser(fmt.Sprintf("http://%s/%s", query1.Endpoint("http"), path)))
testutil.Ok(t, e2einteractive.OpenInBrowser(fmt.Sprintf("http://%s/%s", prom2.Endpoint("http"), path)))
// Tracing endpoint.
testutil.Ok(t, e2einteractive.OpenInBrowser("http://"+j.Endpoint("http-front")))
// Monitoring Endpoint.
testutil.Ok(t, m.OpenUserInterfaceInBrowser())
testutil.Ok(t, e2einteractive.RunUntilEndpointHit())
}