feat(helm)!: Update chart snapshot-controller to 4.0.0

[renovate]

This PR contains the following updates:

Package	Update	Change
snapshot-controller	major	2.2.2 -> 4.0.0

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Release Notes

piraeusdatastore/helm-charts (snapshot-controller)

v4.0.0

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Deploys a Snapshot Controller in a cluster. Snapshot Controllers are often bundled with the Kubernetes distribution, this chart is meant for cases where it is not.

v3.0.6

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Deploys a Snapshot Controller in a cluster. Snapshot Controllers are often bundled with the Kubernetes distribution, this chart is meant for cases where it is not. Also deploys the Snapshot Validation Webhook and configures your cluster to validate every VolumeSnapshot and VolumeSnapshotContent resource by sending it to the webhook.

v3.0.5

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Deploys a Snapshot Controller in a cluster. Snapshot Controllers are often bundled with the Kubernetes distribution, this chart is meant for cases where it is not. Also deploys the Snapshot Validation Webhook and configures your cluster to validate every VolumeSnapshot and VolumeSnapshotContent resource by sending it to the webhook.

v3.0.4

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Deploys a Snapshot Controller in a cluster. Snapshot Controllers are often bundled with the Kubernetes distribution, this chart is meant for cases where it is not. Also deploys the Snapshot Validation Webhook and configures your cluster to validate every VolumeSnapshot and VolumeSnapshotContent resource by sending it to the webhook.

v3.0.3

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Deploys a Snapshot Controller in a cluster. Snapshot Controllers are often bundled with the Kubernetes distribution, this chart is meant for cases where it is not. Also deploys the Snapshot Validation Webhook and configures your cluster to validate every VolumeSnapshot and VolumeSnapshotContent resource by sending it to the webhook.

v3.0.2

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Deploys a Snapshot Controller in a cluster. Snapshot Controllers are often bundled with the Kubernetes distribution, this chart is meant for cases where it is not. Also deploys the Snapshot Validation Webhook and configures your cluster to validate every VolumeSnapshot and VolumeSnapshotContent resource by sending it to the webhook.

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[jsaveker]

Here is an automated review from ChatGPT of this pull request.

From the provided "git diff," there is no direct indication of security issues solely based on the version change of the snapshot-controller from version 2.2.2 to 4.0.0. However, without specific knowledge of the changes introduced in snapshot-controller version 4.0.0, it is difficult to assert there are no security issues. It is crucial to consider the following points:

1. Version Change Implication: Upgrading major versions (from 2.x.x to 4.x.x) typically involves significant changes that could include security updates, deprecated functionalities, or API changes. It is crucial to review the change logs of the snapshot-controller for any breaking changes or security advisories.

2. Compatibility and Deprecation: Ensure that snapshot-controller version 4.0.0 is compatible with your Kubernetes cluster version and any other integrated services or tools. Major version upgrades sometimes deprecate features or functionalities that your current setup might be relying on.

3. New Permissions: Verify if the new version requires additional permissions that the previous version did not. More extensive permissions could introduce a broader attack surface.

4. Security Fixes: Upgrading might introduce security fixes, which is generally good, but assessing those fixed issues can provide insights into whether your current deployments are exposed to certain vulnerabilities.

Suggested Fixes

To address the potential lack of context and ensure security considerations are adequately managed, I suggest the following actions:

• Review Change Logs and Security Advisories: Before upgrading, review the change logs and any security advisories released for snapshot-controller version 4.0.0. This review should highlight any security improvements or potential vulnerabilities introduced or fixed.

- Ensure thorough review of the change logs for `snapshot-controller` version `4.0.0` to identify any breaking changes, deprecations, or security advisories.

• Test in a Staging Environment: If possible, deploy the new version in a controlled, staging environment to verify compatibility and to conduct security and integration testing before deploying it in production.

- Before full deployment, test `snapshot-controller` version `4.0.0` in a staging environment to ensure there are no unexpected behaviors or compatibility issues.

• Monitor Post-Upgrade: After upgrading, closely monitor the application's behavior and Kubernetes cluster indicators (e.g., logs, performance metrics) for any signs of issues that could suggest security or stability problems.

- Implement monitoring for any unusual activity post-upgrade to quickly identify and mitigate potential security or performance issues.

Without specific details on what snapshot-controller version 4.0.0 entails, these recommendations focus on general best practices for handling version upgrades securely and responsibly.