fix(container): update image ghcr.io/kube-vip/kube-vip to v0.8.7

[renovate]

This PR contains the following updates:

Package	Update	Change
ghcr.io/kube-vip/kube-vip	patch	v0.8.2 -> v0.8.7

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[jsaveker]

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

Based on the provided git diff, the change involves updating the kube-vip container image from version v0.8.2 to v0.8.3. This is within the context of a Kubernetes static pod configuration defined in an Ansible playbook template (kube-vip-static-pod.yaml.j2).

Security Analysis

1. Image Version Update: Updating container images can introduce both security fixes and new vulnerabilities. It's crucial to review the release notes and vulnerability reports for the new version (v0.8.3 in this case) to ensure the update doesn't introduce known vulnerabilities.

2. Image Source: The image is pulled from GitHub Container Registry (ghcr.io), assumed to be a trusted source for the kube-vip project. Trust in the source is crucial, as compromised registries can lead to pulling malicious images.

3. Image Pull Policy: The imagePullPolicy is set to IfNotPresent, which means the node will only pull the image if it is not already present. While this can speed up deployment and reduce bandwidth, it may lead to using outdated images if they are present on the node. This can be a security concern if the local image version contains known vulnerabilities that are fixed in newer versions.

Suggested Fixes

1. Review Release Notes and Vulnerability Reports:

   Ensure that the new version (v0.8.3) does not introduce new known vulnerabilities by reviewing its release notes and checking vulnerability databases. There's no specific code change here, but it's an important step in the process.

2. Verify the Integrity and Authenticity of the New Image:

   Although not directly visible in the diff, ensure that CI/CD pipelines or manual processes include steps to verify the pulled image's integrity and authenticity, using mechanisms like digital signatures or image digests.

   # This is more about process than a line of code change.

3. Reconsider imagePullPolicy Depending on the Environment:

   If the environment where this playbook is applied is particularly sensitive or if it's critical to always run the latest version for security reasons, consider changing the imagePullPolicy to Always. This forces Kubernetes to check for the latest version of the image on every deployment, which can help mitigate the risk of running outdated images with known vulnerabilities.

   imagePullPolicy: Always

However, without more context or specific security requirements, no direct security issues with the presented code change can be identified. These recommendations aim to ensure best practices around using container images in a secure manner.