Purestorage FlashArray Receiver First Scraper

cmd/configschema/go.mod

@@ -496,6 +496,7 @@ require (
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver v0.66.0 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/promtailreceiver v0.0.0-00010101000000-000000000000 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/pulsarreceiver v0.66.0 // indirect
+	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/purefareceiver v0.66.0 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/rabbitmqreceiver v0.66.0 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/receivercreator v0.66.0 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/riakreceiver v0.66.0 // indirect
@@ -1005,6 +1006,8 @@ replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/promt
 
 replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/pulsarreceiver => ../../receiver/pulsarreceiver
 
+replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/purefareceiver => ../../receiver/purefareceiver
+
 replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/rabbitmqreceiver => ../../receiver/rabbitmqreceiver
 
 replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/receivercreator => ../../receiver/receivercreator

go.mod

@@ -135,6 +135,7 @@ require (
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver v0.66.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/promtailreceiver v0.0.0-00010101000000-000000000000
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/pulsarreceiver v0.66.0
+	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/purefareceiver v0.66.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/rabbitmqreceiver v0.66.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/receivercreator v0.66.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/redisreceiver v0.66.0
@@ -1009,6 +1010,8 @@ replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/promt
 
 replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/pulsarreceiver => ./receiver/pulsarreceiver
 
+replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/purefareceiver => ./receiver/purefareceiver
+
 replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/rabbitmqreceiver => ./receiver/rabbitmqreceiver
 
 replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/receivercreator => ./receiver/receivercreator

internal/components/components.go

@@ -154,6 +154,7 @@ import (
 	"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/promtailreceiver"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/pulsarreceiver"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/purefareceiver"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/rabbitmqreceiver"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/receivercreator"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/redisreceiver"
@@ -263,6 +264,7 @@ func Components() (component.Factories, error) {
 		prometheusreceiver.NewFactory(),
 		promtailreceiver.NewFactory(),
 		pulsarreceiver.NewFactory(),
+		purefareceiver.NewFactory(),
 		rabbitmqreceiver.NewFactory(),
 		receivercreator.NewFactory(),
 		redisreceiver.NewFactory(),

internal/components/receivers_test.go

@@ -323,6 +323,9 @@ func TestDefaultReceivers(t *testing.T) {
 		{
 			receiver: "rabbitmq",
 		},
+		{
+			receiver: "purefa",
+		},
 		{
 			receiver: "receiver_creator",
 		},

receiver/purefareceiver/README.md

@@ -20,28 +20,18 @@ Example:
 ```yaml
 extensions:
   bearertokenauth/array01:
-    token: "some-token"
-  bearertokenauth/array02:
-    token: "some-other-token"
+    token: "..."
 
 receivers:
   purefa:
-    endpoint: http://172.0.0.0:9490/metrics/
+    endpoint: http://172.0.0.1:9490/metrics
     arrays:
     - address: gse-array01
-      auth: bearertokenauth/array01
-    - address: gse-array02
-      auth: bearertokenauth/array02
-    hosts:
-    - address: gse-array01
-      auth: bearertokenauth/array01
+      auth:
+        authenticator: bearertokenauth/array01
     settings:
       reload_intervals:
         array: 10s
-        host: 1m
-        volume: 2m
-        pods: 15s
-        directories: 15s
 ```
 
 The full list of settings exposed for this receiver are documented [here](./config.go)

receiver/purefareceiver/config.go

@@ -19,8 +19,9 @@ import (
 
 	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/config"
-	"go.opentelemetry.io/collector/config/configauth"
 	"go.opentelemetry.io/collector/config/confighttp"
+
+	"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/purefareceiver/internal/array"
 )
 
 var _ component.Config = (*Config)(nil)
@@ -34,12 +35,7 @@ type Config struct {
 	Settings *Settings `mapstructure:"settings"`
 
 	// Arrays represents the list of arrays to query
-	Arrays []Array `mapstructure:"arrays"`
-}
-
-type Array struct {
-	Address string                    `mapstructure:"address"`
-	Auth    configauth.Authentication `mapstructure:"auth"`
+	Arrays []array.Config `mapstructure:"arrays"`
 }
 
 type Settings struct {

receiver/purefareceiver/config_test.go

@@ -17,6 +17,7 @@ package purefareceiver // import "github.com/open-telemetry/opentelemetry-collec
 import (
 	"path/filepath"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -39,9 +40,13 @@ func TestLoadConfig(t *testing.T) {
 			id: component.NewID(typeStr),
 			expected: &Config{
 				ReceiverSettings: config.NewReceiverSettings(component.NewID(typeStr)),
+				Settings: &Settings{
+					ReloadIntervals: &ReloadIntervals{
+						Array: 15 * time.Second,
+					},
+				},
 			},
 		},
-		// TODO(dgoscn): testar with_custom_intervals
 	}
 
 	for _, tt := range tests {

receiver/purefareceiver/factory.go

@@ -16,9 +16,14 @@ package purefareceiver // import "github.com/open-telemetry/opentelemetry-collec
 
 // This file implements Factory for Array scraper.
 import (
+	"context"
+	"fmt"
+	"time"
+
 	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/config"
 	"go.opentelemetry.io/collector/config/confighttp"
+	"go.opentelemetry.io/collector/consumer"
 )
 
 // NewFactory creates a factory for Pure Storage FlashArray receiver.
@@ -38,5 +43,23 @@ func createDefaultConfig() component.Config {
 	return &Config{
 		ReceiverSettings:   config.NewReceiverSettings(component.NewID(typeStr)),
 		HTTPClientSettings: confighttp.HTTPClientSettings{},
+		Settings: &Settings{
+			ReloadIntervals: &ReloadIntervals{
+				Array: 15 * time.Second,
+			},
+		},
+	}
+}
+
+func createMetricsReceiver(
+	_ context.Context,
+	set component.ReceiverCreateSettings,
+	rCfg component.Config,
+	next consumer.Metrics,
+) (component.MetricsReceiver, error) {
+	cfg, ok := rCfg.(*Config)
+	if !ok {
+		return nil, fmt.Errorf("a purefa receiver config was expected by the receiver factory, but got %T", rCfg)
 	}
+	return newReceiver(cfg, set, next), nil
 }

receiver/purefareceiver/factory_test.go

@@ -42,7 +42,7 @@ func TestCreateReceiver(t *testing.T) {
 	set := componenttest.NewNopReceiverCreateSettings()
 	mReceiver, err := factory.CreateMetricsReceiver(context.Background(), set, cfg, nil)
 	assert.NoError(t, err, "receiver creation failed")
-	assert.Nil(t, mReceiver, "receiver creation failed")
+	assert.NotNil(t, mReceiver, "receiver creation failed")
 
 	tReceiver, err := factory.CreateTracesReceiver(context.Background(), set, cfg, nil)
 	assert.Equal(t, err, component.ErrDataTypeIsNotSupported)

receiver/purefareceiver/go.mod

@@ -3,47 +3,164 @@ module github.com/open-telemetry/opentelemetry-collector-contrib/receiver/purefa
 go 1.18
 
 require (
+	github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension v0.66.0
+	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver v0.66.0
+	github.com/prometheus/common v0.37.0
+	github.com/prometheus/prometheus v0.39.1
 	github.com/stretchr/testify v1.8.1
 	go.opentelemetry.io/collector v0.66.1-0.20221128222955-4ff1ff379b90
 	go.opentelemetry.io/collector/component v0.66.1-0.20221128222955-4ff1ff379b90
 	go.opentelemetry.io/collector/consumer v0.66.1-0.20221128222955-4ff1ff379b90
+	go.uber.org/multierr v1.8.0
 )
 
 require (
+	cloud.google.com/go/compute v1.12.1 // indirect
+	cloud.google.com/go/compute/metadata v0.2.1 // indirect
+	github.com/Azure/azure-sdk-for-go v65.0.0+incompatible // indirect
+	github.com/Azure/go-autorest v14.2.0+incompatible // indirect
+	github.com/Azure/go-autorest/autorest v0.11.28 // indirect
+	github.com/Azure/go-autorest/autorest/adal v0.9.21 // indirect
+	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
+	github.com/Azure/go-autorest/autorest/to v0.4.0 // indirect
+	github.com/Azure/go-autorest/autorest/validation v0.3.1 // indirect
+	github.com/Azure/go-autorest/logger v0.2.1 // indirect
+	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
+	github.com/Microsoft/go-winio v0.5.1 // indirect
+	github.com/PuerkitoBio/purell v1.1.1 // indirect
+	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
+	github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 // indirect
+	github.com/armon/go-metrics v0.3.10 // indirect
+	github.com/aws/aws-sdk-go v1.44.145 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/cncf/xds/go v0.0.0-20220314180256-7f1daf1720fc // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/dennwc/varint v1.0.0 // indirect
+	github.com/digitalocean/godo v1.84.1 // indirect
+	github.com/docker/distribution v2.8.1+incompatible // indirect
+	github.com/docker/docker v20.10.21+incompatible // indirect
+	github.com/docker/go-connections v0.4.0 // indirect
+	github.com/docker/go-units v0.4.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.8.0 // indirect
+	github.com/envoyproxy/go-control-plane v0.10.3 // indirect
+	github.com/envoyproxy/protoc-gen-validate v0.6.8 // indirect
+	github.com/fatih/color v1.13.0 // indirect
 	github.com/felixge/httpsnoop v1.0.3 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/go-kit/log v0.2.1 // indirect
+	github.com/go-logfmt/logfmt v0.5.1 // indirect
 	github.com/go-logr/logr v1.2.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-openapi/jsonpointer v0.19.5 // indirect
+	github.com/go-openapi/jsonreference v0.19.6 // indirect
+	github.com/go-openapi/swag v0.21.1 // indirect
+	github.com/go-resty/resty/v2 v2.1.1-0.20191201195748-d7b97669fe48 // indirect
+	github.com/go-zookeeper/zk v1.0.3 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang-jwt/jwt/v4 v4.2.0 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/gnostic v0.5.7-v3refs // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/google/go-querystring v1.1.0 // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.2.0 // indirect
+	github.com/googleapis/gax-go/v2 v2.7.0 // indirect
+	github.com/gophercloud/gophercloud v1.0.0 // indirect
+	github.com/gorilla/websocket v1.5.0 // indirect
+	github.com/grafana/regexp v0.0.0-20220304095617-2e8d9baf4ac2 // indirect
+	github.com/hashicorp/consul/api v1.15.3 // indirect
+	github.com/hashicorp/cronexpr v1.1.1 // indirect
+	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
+	github.com/hashicorp/go-hclog v1.3.1 // indirect
+	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
+	github.com/hashicorp/go-retryablehttp v0.7.1 // indirect
+	github.com/hashicorp/go-rootcerts v1.0.2 // indirect
+	github.com/hashicorp/golang-lru v0.5.4 // indirect
+	github.com/hashicorp/nomad/api v0.0.0-20220921012004-ddeeb1040edf // indirect
+	github.com/hashicorp/serf v0.9.7 // indirect
+	github.com/hetznercloud/hcloud-go v1.35.3 // indirect
+	github.com/imdario/mergo v0.3.12 // indirect
+	github.com/ionos-cloud/sdk-go/v6 v6.1.3 // indirect
+	github.com/jmespath/go-jmespath v0.4.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/jpillora/backoff v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.15.12 // indirect
 	github.com/knadh/koanf v1.4.4 // indirect
+	github.com/kolo/xmlrpc v0.0.0-20220919000247-3377102c83bd // indirect
+	github.com/linode/linodego v1.9.1 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/mattn/go-colorable v0.1.12 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
+	github.com/miekg/dns v1.1.50 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/mitchellh/hashstructure/v2 v2.0.2 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/pelletier/go-toml v1.9.4 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
+	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/translator/prometheus v0.66.0 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.0.2 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_golang v1.14.0 // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
+	github.com/prometheus/common/sigv4 v0.1.0 // indirect
+	github.com/prometheus/procfs v0.8.0 // indirect
 	github.com/rs/cors v1.8.2 // indirect
+	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.9 // indirect
+	github.com/sirupsen/logrus v1.8.1 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/vultr/govultr/v2 v2.17.2 // indirect
+	go.opencensus.io v0.24.0 // indirect
 	go.opentelemetry.io/collector/featuregate v0.66.1-0.20221128222955-4ff1ff379b90 // indirect
 	go.opentelemetry.io/collector/pdata v0.66.1-0.20221128222955-4ff1ff379b90 // indirect
+	go.opentelemetry.io/collector/semconv v0.66.1-0.20221128222955-4ff1ff379b90 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.36.4 // indirect
 	go.opentelemetry.io/otel v1.11.1 // indirect
 	go.opentelemetry.io/otel/metric v0.33.0 // indirect
 	go.opentelemetry.io/otel/trace v1.11.1 // indirect
 	go.uber.org/atomic v1.10.0 // indirect
-	go.uber.org/goleak v1.1.12 // indirect
-	go.uber.org/multierr v1.8.0 // indirect
+	go.uber.org/goleak v1.2.0 // indirect
 	go.uber.org/zap v1.23.0 // indirect
-	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
+	golang.org/x/crypto v0.1.0 // indirect
+	golang.org/x/mod v0.6.0 // indirect
+	golang.org/x/net v0.1.0 // indirect
+	golang.org/x/oauth2 v0.0.0-20221014153046-6fdb5e3db783 // indirect
 	golang.org/x/sys v0.2.0 // indirect
+	golang.org/x/term v0.1.0 // indirect
 	golang.org/x/text v0.4.0 // indirect
-	google.golang.org/genproto v0.0.0-20220822174746-9e6da59bd2fc // indirect
+	golang.org/x/time v0.0.0-20220920022843-2ce7c2934d45 // indirect
+	golang.org/x/tools v0.2.0 // indirect
+	google.golang.org/api v0.103.0 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/genproto v0.0.0-20221027153422-115e99e71e1c // indirect
 	google.golang.org/grpc v1.51.0 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/ini.v1 v1.66.6 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
+	k8s.io/api v0.25.4 // indirect
+	k8s.io/apimachinery v0.25.4 // indirect
+	k8s.io/client-go v0.25.4 // indirect
+	k8s.io/klog/v2 v2.80.0 // indirect
+	k8s.io/kube-openapi v0.0.0-20220803162953-67bda5d908f1 // indirect
+	k8s.io/utils v0.0.0-20220728103510-ee6ede2d64ed // indirect
+	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
+	sigs.k8s.io/yaml v1.3.0 // indirect
 )
+
+replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver => ../prometheusreceiver
+
+replace github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension => ../../extension/bearertokenauthextension