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Add cluster health level configuration to elasticsearch input (#3269)

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This commit is contained in:
Christian Meilke
2017-10-05 00:29:32 +02:00
committed by Daniel Nelson
parent ed9c2ccfa2
commit 4acee14f8a
4 changed files with 92 additions and 11 deletions
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54
plugins/inputs/elasticsearch/elasticsearch_test.go
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@@ -93,10 +93,11 @@ func TestGatherNodeStats(t *testing.T) {
checkNodeStatsResult(t, &acc)
}
func TestGatherClusterHealth(t *testing.T) {
func TestGatherClusterHealthEmptyClusterHealth(t *testing.T) {
es := newElasticsearchWithClient()
es.Servers = []string{"http://example.com:9200"}
es.ClusterHealth = true
es.ClusterHealthLevel = ""
es.client.Transport = newTransportMock(http.StatusOK, clusterHealthResponse)
var acc testutil.Accumulator
@@ -104,6 +105,56 @@ func TestGatherClusterHealth(t *testing.T) {
checkIsMaster(es, false, t)
acc.AssertContainsTaggedFields(t, "elasticsearch_cluster_health",
clusterHealthExpected,
map[string]string{"name": "elasticsearch_telegraf"})
acc.AssertDoesNotContainsTaggedFields(t, "elasticsearch_indices",
v1IndexExpected,
map[string]string{"index": "v1"})
acc.AssertDoesNotContainsTaggedFields(t, "elasticsearch_indices",
v2IndexExpected,
map[string]string{"index": "v2"})
}
func TestGatherClusterHealthSpecificClusterHealth(t *testing.T) {
es := newElasticsearchWithClient()
es.Servers = []string{"http://example.com:9200"}
es.ClusterHealth = true
es.ClusterHealthLevel = "cluster"
es.client.Transport = newTransportMock(http.StatusOK, clusterHealthResponse)
var acc testutil.Accumulator
require.NoError(t, es.gatherClusterHealth("junk", &acc))
checkIsMaster(es, false, t)
acc.AssertContainsTaggedFields(t, "elasticsearch_cluster_health",
clusterHealthExpected,
map[string]string{"name": "elasticsearch_telegraf"})
acc.AssertDoesNotContainsTaggedFields(t, "elasticsearch_indices",
v1IndexExpected,
map[string]string{"index": "v1"})
acc.AssertDoesNotContainsTaggedFields(t, "elasticsearch_indices",
v2IndexExpected,
map[string]string{"index": "v2"})
}
func TestGatherClusterHealthAlsoIndicesHealth(t *testing.T) {
es := newElasticsearchWithClient()
es.Servers = []string{"http://example.com:9200"}
es.ClusterHealth = true
es.ClusterHealthLevel = "indices"
es.client.Transport = newTransportMock(http.StatusOK, clusterHealthResponseWithIndices)
var acc testutil.Accumulator
require.NoError(t, es.gatherClusterHealth("junk", &acc))
checkIsMaster(es, false, t)
acc.AssertContainsTaggedFields(t, "elasticsearch_cluster_health",
clusterHealthExpected,
map[string]string{"name": "elasticsearch_telegraf"})
@@ -185,7 +236,6 @@ func TestGatherClusterStatsNonMaster(t *testing.T) {
// ensure flag is clear so Cluster Stats would not be done
checkIsMaster(es, false, t)
checkNodeStatsResult(t, &acc)
}
func newElasticsearchWithClient() *Elasticsearch {