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Add PDB for tap and tap-injector #558

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Aug 18, 2023
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To avoid disruption during cluster nodes rolling or scaling, it's desired to complement the maxUnavailable from the rolling strategy with a PodDisruptionBudget.

This commit adds the respective PDB objects following the core components implementation to the tap and tap-injector deployments. It can be enabled with the enablePodDisruptionBudget helm chart value.

Towards giantswarm/roadmap#2320

To avoid disruption during cluster nodes rolling or scaling, it's
desired to complement the maxUnavailable from the rolling strategy with
a PodDisruptionBudget.

This commit adds the respective PDB objects following the core
components implementation to the `tap` and `tap-injector` deployments.
It can be enabled with the enablePodDisruptionBudget helm chart value.

Fixes linkerd#11248

Signed-off-by: Matias Charriere <matias@giantswarm.io>
@mcharriere mcharriere merged commit ab842c5 into stable-2.13.x Aug 18, 2023
@mcharriere mcharriere deleted the pdb-linkerd-viz-gs branch August 18, 2023 07:36
mcharriere added a commit that referenced this pull request Nov 9, 2023
To avoid disruption during cluster nodes rolling or scaling, it's
desired to complement the maxUnavailable from the rolling strategy with
a PodDisruptionBudget.

This commit adds the respective PDB objects following the core
components implementation to the `tap` and `tap-injector` deployments.
It can be enabled with the enablePodDisruptionBudget helm chart value.

Fixes linkerd#11248

Signed-off-by: Matias Charriere <matias@giantswarm.io>
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