Lars George
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What is Okera?
For a more thorough explanation of what Okera offers, please refer to the documentation here. Okera solves the complex issue of managing and controlling access to many big data datasources. It tran...
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Enabling JWT Authentication
Question When you install a cluster and do not enable any authentication method, the cluster is started in test mode, allowing access to all users. I want to enable JWT authentication now, how do ...
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How does Okera ensure container security?
Question How does Okera handle the security of its containers and the images they are based on? What is its confidence it does not use compromised resources? Answer When concerned about the securit...
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How to force the HMS schema version to use?
Question We are using a shared Hive Metastore (HMS) database and see errors when trying to create datasets through the Okera Portal. How can we fix this problem? Answer Errors communicating with ...
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Is there a way to remove plain-text passwords from the deployment configuration?
Question Is there a way to remove sensitive strings in plain text, such as the Okera database password, from the env.sh file? For example: export OKERA_DB_USERNAME="user123"export OKERA_DB_PASSWORD...
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How does connection Load balancing work?
Question: How does the Okera Platform handle connections from clients to its services? In the context of a load-balanced cluster we noticed a skew where sometimes certain services (such as one Plan...
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How do I contact Okera Support?
Question How do we get support from Okera for issues and problems with its software? Answer To contact Okera Support, follow these steps: You can access Okera Support by going to okera.zenddesk.co...
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Store sensitive cluster configuration values separately
Problem Is there a way with okctl and a cluster configuration file (YAML) to not store passwords in the clear? Ideally, could we store them somewhere else? Solution General Notes The following c...
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How can I use LDAP to authenticate with the Okera API in Python?
Problem We do not have any tokens ready, how can we authenticate with LDAP instead to use the Okera API? Our developers use pyOkera and need to find an alternative to pre-created tokens that could ...