Fix URL Path in Client

.gitignore

@@ -2,4 +2,6 @@
 /dist/
 coverage.html
 coverage.out
+
 check_elasticsearch*
+TODO*

internal/client/client.go

@@ -32,7 +32,7 @@ func NewClient(urls []*url.URL, rt http.RoundTripper) *Client {
 // Perform wraps the Client's HTTP call so that we can try all given
 // nodes in case one node is not reachable
 func (c *Client) Perform(req *http.Request) (*http.Response, error) {
-	originalPath := req.URL.String()
+	originalPath := req.URL.Path
 
 	for _, hostURL := range c.URLs {
 		// For each URL take the request, prepend the URL

internal/elasticsearch/api.go

@@ -27,7 +27,7 @@ type HealthResponse struct {
 type SearchResponse struct {
 	Hits  SearchHits `json:"hits"`
 	Error struct {
-		RootCause []ErrorRootCause `json:"root_cause"`
+		RootCause []ErrorRootCause `json:"root_cause,omitempty"`
 	}
 }
 

testdata/docker-compose.yml

@@ -0,0 +1,41 @@
+---
+services:
+  es01:
+    image: docker.io/elasticsearch:9.3.0
+    container_name: es01
+    environment:
+      - node.name=es01
+      - cluster.name=check
+      - discovery.seed_hosts=es02,es03
+      - cluster.initial_master_nodes=es01,es02,es03
+      - bootstrap.memory_lock=true
+      - xpack.security.enabled=false
+      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
+    ports:
+      - 9201:9200
+  es02:
+    image: docker.io/elasticsearch:9.3.0
+    container_name: es02
+    environment:
+      - node.name=es02
+      - cluster.name=check
+      - discovery.seed_hosts=es01,es03
+      - cluster.initial_master_nodes=es01,es02,es03
+      - bootstrap.memory_lock=true
+      - xpack.security.enabled=false
+      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
+    ports:
+      - 9202:9200
+  es03:
+    image: docker.io/elasticsearch:9.3.0
+    container_name: es03
+    environment:
+      - node.name=es03
+      - cluster.name=check
+      - discovery.seed_hosts=es01,es02
+      - cluster.initial_master_nodes=es01,es02,es03
+      - bootstrap.memory_lock=true
+      - xpack.security.enabled=false
+      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
+    ports:
+      - 9203:9200

testdata/generate.sh

@@ -0,0 +1,14 @@
+# Generate an example doc
+
+URL=http://localhost:9201
+
+curl -X POST -H 'Content-Type: application/json' "${URL}/msg/_doc?pipeline=example-pipeline" -d '{
+  "body": "Example",
+  "severityNumber": 4,
+  "resource": {
+    "service.name": "node1"
+  },
+  "attributes": {
+   "team": "awesome"
+  }
+}'

testdata/init.sh

@@ -0,0 +1,20 @@
+# Setup an index and a pipeline
+
+URL=http://localhost:9201
+
+curl -s -k -X PUT -H 'Content-Type: application/json' "${URL}/_ingest/pipeline/example-pipeline" -d'
+{
+  "description": "My optional pipeline description",
+  "processors": [
+    {
+      "set": {
+        "description": "My optional processor description",
+        "field": "my-long-field",
+        "value": 10
+      }
+    }
+  ]
+}
+'
+
+curl -s -k -X PUT -H 'Content-Type: application/json' "${URL}/msg"