Summary
On 21st September 2022, Appscode held a webinar on Configure MongoDB Hidden-Node on Kubernetes using KubeDB. Key contents of the webinars are:
- Introducing the concept of MongoDB Hidden-Node
- How Arbiter works on Replica-set database & Sharded cluster.
- Automatic failover & high availability
- Live Demonstration
- Q & A Session.
Description of the Webinar
Earlier in this webinar, We discussed the Hidden-Node feature for MongoDB. Where we showed how to use kubeDB’s newly introduced feature MongoDB hidden node.
We discussed the core concept behind replicaSet & shared-cluster architectures. We also talked about the primary-Election mechanism for automatic failover.
Later in this webinar, We created a hidden-node enabled replicaset database & a verticalScale opsRequest to show how to scale the resources for each pod.
We then applied a reconfigure opsRequest to change the db-specific internal configurations on the fly.
We also applied a hidden-node enabled sharded cluster, and volume expansion & horizontal scaling opsRequest on it, to show the scaling of volumes & pod counts respectively.
Take a deep dive into the full webinar below:
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