Installing third-party data store operators
Each Instana data store is installed as a high-performing, distributed data store cluster, and is installed on the same cluster as the Instana backend. The installation uses third-party operators for installing the data stores. Each data store is managed by its respective operator.
You must install the following third-party data store operators. You can install these data stores in both online and air-gapped (offline) environments.
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Apache Cassandra is a NoSQL distributed database. For more information, see Apache Cassandra
.
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ClickHouse is a column-oriented database for generating powerful analytics, by using SQL queries, in real-time. For more information, see ClickHouse
.
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Elasticsearch is a distributed, RESTful search and analytics engine. For more information, see Elasticsearch
.
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Apache Kafka is an open source distributed event streaming platform. For more information, see Apache Kafka
.
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PostgreSQL is an open source object-relational database system. For more information, see PostgreSQL
.
You can install PostgreSQL by using the following operators:
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CloudNativePG, which is a comprehensive platform that is designed to seamlessly manage PostgreSQL databases within Kubernetes environments. For more information, see CloudNativePG
.
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Zalando Postgres, which is a Postgres operator that creates and manages PostgreSQL clusters running in Kubernetes environments. For more information, see Zalando Postgres operator
.
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Apache ZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services for distributed applications. For more information, see Apache ZooKeeper
.
For installing the data store operators, see the instructions for your platform: