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telegraf/plugins/inputs/couchbase/couchbase_test.go

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Unit test couchbase input plugin
2016-03-18 22:37:57 +00:00
package couchbase
import (
"encoding/json"
couchbase "github.com/couchbase/go-couchbase"
"github.com/influxdata/telegraf/testutil"
"testing"
)
func TestGatherServer(t *testing.T) {
var pool couchbase.Pool
if err := json.Unmarshal([]byte(poolsDefaultResponse), &pool); err != nil {
t.Fatal("parse poolsDefaultResponse", err)
}
Update gopsutil dependency closes #656
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Unit test couchbase input plugin
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var bucket couchbase.Bucket
if err := json.Unmarshal([]byte(bucketResponse), &bucket); err != nil {
t.Fatal("parse bucketResponse", err)
}
Update gopsutil dependency closes #656
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pool.BucketMap = map[string]couchbase.Bucket{
bucket.Name: bucket,
}
Unit test couchbase input plugin
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var cb Couchbase
var acc testutil.Accumulator
cb.gatherServer("mycluster", &acc, &pool)
Update gopsutil dependency closes #656
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acc.AssertContainsTaggedFields(t, "couchbase_node",
map[string]interface{}{"memory_free": 23181365248.0, "memory_total": 64424656896.0},
map[string]string{"cluster": "mycluster", "hostname": "172.16.10.187:8091"})
acc.AssertContainsTaggedFields(t, "couchbase_node",
map[string]interface{}{"memory_free": 23665811456.0, "memory_total": 64424656896.0},
map[string]string{"cluster": "mycluster", "hostname": "172.16.10.65:8091"})
acc.AssertContainsTaggedFields(t, "couchbase_bucket",
map[string]interface{}{
"quota_percent_used": 68.85424936294555,
"ops_per_sec": 5686.789686789687,
"disk_fetches": 0.0,
"item_count": 943239752.0,
"disk_used": 409178772321.0,
"data_used": 212179309111.0,
"mem_used": 202156957464.0,
},
map[string]string{"cluster": "mycluster", "bucket": "blastro-df"})
Unit test couchbase input plugin
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}
// From `/pools/default` on a real cluster
Update gopsutil dependency closes #656
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const poolsDefaultResponse string = `{"storageTotals":{"ram":{"total":450972598272,"quotaTotal":360777252864,"quotaUsed":360777252864,"used":446826622976,"usedByData":255061495696,"quotaUsedPerNode":51539607552,"quotaTotalPerNode":51539607552},"hdd":{"total":1108766539776,"quotaTotal":1108766539776,"used":559135126484,"usedByData":515767865143,"free":498944942902}},"serverGroupsUri":"/pools/default/serverGroups?v=98656394","name":"default","alerts":["Metadata overhead warning. Over 63% of RAM allocated to bucket \"blastro-df\" on node \"172.16.8.148\" is taken up by keys and metadata.","Metadata overhead warning. Over 65% of RAM allocated to bucket \"blastro-df\" on node \"172.16.10.65\" is taken up by keys and metadata.","Metadata overhead warning. Over 64% of RAM allocated to bucket \"blastro-df\" on node \"172.16.13.173\" is taken up by keys and metadata.","Metadata overhead warning. Over 65% of RAM allocated to bucket \"blastro-df\" on node \"172.16.15.75\" is taken up by keys and metadata.","Metadata overhead warning. Over 65% of RAM allocated to bucket \"blastro-df\" on node \"172.16.13.105\" is taken up by keys and metadata.","Metadata overhead warning. Over 64% of RAM allocated to bucket \"blastro-df\" on node \"172.16.8.127\" is taken up by keys and metadata.","Metadata overhead warning. Over 63% of RAM allocated to bucket \"blastro-df\" on node \"172.16.15.120\" is taken up by keys and metadata.","Metadata overhead warning. Over 66% of RAM allocated to bucket \"blastro-df\" on node \"172.16.10.187\" is taken up by keys and metadata."],"alertsSilenceURL":"/controller/resetAlerts?token=2814&uuid=2bec87861652b990cf6aa5c7ee58c253","nodes":[{"systemStats":{"cpu_utilization_rate":35.43307086614173,"swap_total":0,"swap_used":0,"mem_total":64424656896,"mem_free":23181365248},"interestingStats":{"cmd_get":17.98201798201798,"couch_docs_actual_disk_size":68506048063,"couch_docs_data_size":38718796110,"couch_views_actual_disk_size":0,"couch_views_data_size":0,"curr_items":140158886,"curr_items_tot":279374646,"ep_bg_fetched":0.999000999000999,"get_hits":10.98901098901099,"mem_used":36497390640,"ops":829.1708291708292,"vb_replica_curr_items":139215760},"uptime":"341236","memoryTotal":64424656896,"memoryFree":23181365248,"mcdMemoryReserved":49152,"mcdMemoryAllocated":49152,"couchApiBase":"http://172.16.10.187:8092/","clusterMembership":"active","recoveryType":"none","status":"healthy","otpNode":"ns_1@172.16.10.187","thisNode":true,"hostname":"172.16.10.187:8091","clusterCompatibility":196608,"version":"3.0.1-1444-rel-community","os":"x86_64-unknown-linux-gnu","ports":{"proxy":11211,"direct":11210}},{"systemStats":{"cpu_utilization_rate":47.38255033557047,"swap_total":0,"swap_used":0,"mem_total":64424656896,"mem_free":23665811456},"interestingStats":{"cmd_get":172.8271728271728,"couch_docs_actual_disk_size":79360565405,"couch_docs_data_size":38736382876,"couch_views_actual_disk_size":0,"couch_views_data_size":0,"curr_items":140174377,"curr_items_tot":279383025,"ep_bg_fetched":0.999000999000999,"get_hits":167.8321678321678,"mem_used":36650059656,"ops":1685.314685314685,"vb_replica_curr_items":139208648},"uptime":"341210","memoryTotal":64424656896,"memoryFree":23665811456,"mcdMemoryReserved":49152,"mcdMemoryAllocated":49152,"couchApiBase":"http://172.16.10.65:8092/","clusterMembership":"active","recoveryType":"none","status":"healthy","otpNode":"ns_1@172.16.10.65","hostname":"172.16.10.65:8091","clusterCompatibility":196608,"version":"3.0.1-1444-rel-community","os":"x86_64-unknown-linux-gnu","ports":{"proxy":11211,"direct":11210}},{"systemStats":{"cpu_utilization_rate":25.5586592178771,"swap_total":0,"swap_used":0,"mem_total":64424656896,"mem_free":23726600192},"interestingStats":{"cmd_get":63.06306306306306,"couch_docs_actual_disk_size":79345105217,"couch_docs_data_size":38728086130,"couch_views_actual_disk_size":0,"couch_views_data_size":0,"curr_items":139195268,"curr_items_tot":279349113,"ep_bg_fetched":0,"get_hits":53.05305305305306,"mem_used":36476665576,"ops":1878.878878878879,"vb_replica_curr_items":14015
Unit test couchbase input plugin
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// From `/pools/default/buckets/blastro-df` on a real cluster
Update gopsutil dependency closes #656
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const bucketResponse string = `{"name":"blastro-df","bucketType":"membase","authType":"sasl","saslPassword":"","proxyPort":0,"replicaIndex":false,"uri":"/pools/default/buckets/blastro-df?bucket_uuid=2e6b9dc4c278300ce3a4f27ad540323f","streamingUri":"/pools/default/bucketsStreaming/blastro-df?bucket_uuid=2e6b9dc4c278300ce3a4f27ad540323f","localRandomKeyUri":"/pools/default/buckets/blastro-df/localRandomKey","controllers":{"compactAll":"/pools/default/buckets/blastro-df/controller/compactBucket","compactDB":"/pools/default/buckets/default/controller/compactDatabases","purgeDeletes":"/pools/default/buckets/blastro-df/controller/unsafePurgeBucket","startRecovery":"/pools/default/buckets/blastro-df/controller/startRecovery"},"nodes":[{"couchApiBase":"http://172.16.8.148:8092/blastro-df%2B2e6b9dc4c278300ce3a4f27ad540323f","systemStats":{"cpu_utilization_rate":18.39557399723375,"swap_total":0,"swap_used":0,"mem_total":64424656896,"mem_free":23791935488},"interestingStats":{"cmd_get":10.98901098901099,"couch_docs_actual_disk_size":79525832077,"couch_docs_data_size":38633186946,"couch_views_actual_disk_size":0,"couch_views_data_size":0,"curr_items":139229304,"curr_items_tot":278470058,"ep_bg_fetched":0,"get_hits":5.994005994005994,"mem_used":36284362960,"ops":1275.724275724276,"vb_replica_curr_items":139240754},"uptime":"343968","memoryTotal":64424656896,"memoryFree":23791935488,"mcdMemoryReserved":49152,"mcdMemoryAllocated":49152,"replication":1,"clusterMembership":"active","recoveryType":"none","status":"healthy","otpNode":"ns_1@172.16.8.148","hostname":"172.16.8.148:8091","clusterCompatibility":196608,"version":"3.0.1-1444-rel-community","os":"x86_64-unknown-linux-gnu","ports":{"proxy":11211,"direct":11210}},{"couchApiBase":"http://172.16.8.127:8092/blastro-df%2B2e6b9dc4c278300ce3a4f27ad540323f","systemStats":{"cpu_utilization_rate":21.97183098591549,"swap_total":0,"swap_used":0,"mem_total":64424656896,"mem_free":23533023232},"interestingStats":{"cmd_get":39.96003996003996,"couch_docs_actual_disk_size":63322357663,"couch_docs_data_size":38603481061,"couch_views_actual_disk_size":0,"couch_views_data_size":0,"curr_items":139262616,"curr_items_tot":278508069,"ep_bg_fetched":0.999000999000999,"get_hits":30.96903096903097,"mem_used":36475078736,"ops":1370.629370629371,"vb_replica_curr_items":139245453},"uptime":"339914","memoryTotal":64424656896,"memoryFree":23533023232,"mcdMemoryReserved":49152,"mcdMemoryAllocated":49152,"replication":1,"clusterMembership":"active","recoveryType":"none","status":"healthy","otpNode":"ns_1@172.16.8.127","hostname":"172.16.8.127:8091","clusterCompatibility":196608,"version":"3.0.1-1444-rel-community","os":"x86_64-unknown-linux-gnu","ports":{"proxy":11211,"direct":11210}},{"couchApiBase":"http://172.16.15.120:8092/blastro-df%2B2e6b9dc4c278300ce3a4f27ad540323f","systemStats":{"cpu_utilization_rate":23.38028169014084,"swap_total":0,"swap_used":0,"mem_total":64424656896,"mem_free":23672963072},"interestingStats":{"cmd_get":88.08808808808809,"couch_docs_actual_disk_size":80260594761,"couch_docs_data_size":38632863189,"couch_views_actual_disk_size":0,"couch_views_data_size":0,"curr_items":139251563,"curr_items_tot":278498913,"ep_bg_fetched":0,"get_hits":74.07407407407408,"mem_used":36348663000,"ops":1707.707707707708,"vb_replica_curr_items":139247350},"uptime":"343235","memoryTotal":64424656896,"memoryFree":23672963072,"mcdMemoryReserved":49152,"mcdMemoryAllocated":49152,"replication":1,"clusterMembership":"active","recoveryType":"none","status":"healthy","otpNode":"ns_1@172.16.15.120","hostname":"172.16.15.120:8091","clusterCompatibility":196608,"version":"3.0.1-1444-rel-community","os":"x86_64-unknown-linux-gnu","ports":{"proxy":11211,"direct":11210}},{"couchApiBase":"http://172.16.13.173:8092/blastro-df%2B2e6b9dc4c278300ce3a4f27ad540323f","systemStats":{"cpu_utilization_rate":22.15988779803646,"swap_total":0,"swap_used":0,"mem_total":64424656896,"mem_free":23818825728},"interestingStats":{"cmd_get":103.1031031031031,"couch_docs_actual_disk_size":68247785524,"couch_docs_data_size":38747583467,"couch_view