ElasticSearch Search Source
Provided by: "Apache Software Foundation"
Support Level for this Kamelet is: "Stable"
Search data on ElasticSearch
Configuration Options
The following table summarizes the configuration options available for the elasticsearch-search-source
Kamelet:
Property | Name | Description | Type | Default | Example |
---|---|---|---|---|---|
ElasticSearch Cluster Name |
Required The name of the cluster. |
string |
|||
Host Addresses |
Required Comma separated list with ip:port formatted remote transport addresses to use. |
string |
|||
Index in ElasticSearch |
Required The name of the index to act against. |
string |
|||
Query |
Required The query we want to use to search on ElasticSearch. |
string |
|||
Enable SSL |
Do we want to connect using SSL?. |
boolean |
true |
||
Password |
Password to connect to ElasticSearch. |
string |
|||
Period |
The time interval between two searches. |
integer |
1000 |
||
Username |
Username to connect to ElasticSearch. |
string |
Dependencies
At runtime, the elasticsearch-search-source
Kamelet relies upon the presence of the following dependencies:
-
camel:core
-
camel:kamelet
-
camel:timer
-
camel:elasticsearch-rest
-
camel:gson
Usage
This section describes how you can use the elasticsearch-search-source
.
Knative source
You can use the elasticsearch-search-source
Kamelet as a Knative source by binding it to a Knative object.
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
name: elasticsearch-search-source-binding
spec:
source:
ref:
kind: Kamelet
apiVersion: camel.apache.org/v1alpha1
name: elasticsearch-search-source
properties:
clusterName: The ElasticSearch Cluster Name
hostAddresses: The Host Addresses
indexName: The Index in ElasticSearch
query: The Query
sink:
ref:
kind: Channel
apiVersion: messaging.knative.dev/v1
name: mychannel
Prerequisite
You have Camel K installed on the cluster.
Procedure for using the cluster CLI
-
Save the
elasticsearch-search-source-binding.yaml
file to your local drive, and then edit it as needed for your configuration. -
Run the source by using the following command:
kubectl apply -f elasticsearch-search-source-binding.yaml
Procedure for using the Kamel CLI
Configure and run the source by using the following command:
kamel bind elasticsearch-search-source -p "source.clusterName=The ElasticSearch Cluster Name" -p "source.hostAddresses=The Host Addresses" -p "source.indexName=The Index in ElasticSearch" -p "source.query=The Query" channel:mychannel
This command creates the KameletBinding in the current namespace on the cluster.
Kafka source
You can use the elasticsearch-search-source
Kamelet as a Kafka source by binding it to a Kafka topic.
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
name: elasticsearch-search-source-binding
spec:
source:
ref:
kind: Kamelet
apiVersion: camel.apache.org/v1alpha1
name: elasticsearch-search-source
properties:
clusterName: The ElasticSearch Cluster Name
hostAddresses: The Host Addresses
indexName: The Index in ElasticSearch
query: The Query
sink:
ref:
kind: KafkaTopic
apiVersion: kafka.strimzi.io/v1beta1
name: my-topic
Prerequisites
-
You’ve installed Strimzi.
-
You’ve created a topic named
my-topic
in the current namespace. -
You have Camel K installed on the cluster.
Procedure for using the cluster CLI
-
Save the
elasticsearch-search-source-binding.yaml
file to your local drive, and then edit it as needed for your configuration. -
Run the source by using the following command:
kubectl apply -f elasticsearch-search-source-binding.yaml
Procedure for using the Kamel CLI
Configure and run the source by using the following command:
kamel bind elasticsearch-search-source -p "source.clusterName=The ElasticSearch Cluster Name" -p "source.hostAddresses=The Host Addresses" -p "source.indexName=The Index in ElasticSearch" -p "source.query=The Query" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
This command creates the KameletBinding in the current namespace on the cluster.