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Add support for PodDisruptionBudgets #186

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cheahjs opened this issue Apr 9, 2020 · 0 comments
Open

Add support for PodDisruptionBudgets #186

cheahjs opened this issue Apr 9, 2020 · 0 comments

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@cheahjs
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cheahjs commented Apr 9, 2020 •
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The operator should add a PodDisruptionBudget by default such that cluster quorum is not lost.

For an initial version, adding a PDB with minAvailable set to (number of replicas/2)+1 should be sufficient. For future improvement, the operator could monitor the health of the etcd cluster and dynamically adjust the PDB.
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