add synchronizer client

[matthyx]

PR Type:

Enhancement

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PR Description:

This PR introduces a new Synchronizer client to the Kubescape Operator. The main changes include:

• Addition of a new Synchronizer component in the Helm charts, including its deployment, service account, cluster role, cluster role binding, config map, and network policy.
• The Synchronizer is enabled based on the Helm chart configurations.
• The Synchronizer client has specific permissions to get, list, and watch certain resources in the Kubernetes cluster.
• The Synchronizer client's deployment includes specific environment variables, volume mounts, and volumes for its configuration and operation.
• The values.yaml file has been updated to include configurations for the Synchronizer client.

---

PR Main Files Walkthrough:

files:

• charts/kubescape-operator/templates/_helpers.tpl: Added a new 'synchronizer' component in the Helm chart configurations.
• charts/kubescape-operator/templates/synchronizer/clusterrole.yaml: Defined a new ClusterRole for the Synchronizer client with specific permissions on certain resources.
• charts/kubescape-operator/templates/synchronizer/clusterrolebinding.yaml: Created a new ClusterRoleBinding that binds the Synchronizer's ClusterRole to its ServiceAccount.
• charts/kubescape-operator/templates/synchronizer/configmap.yaml: Added a new ConfigMap that holds the configuration for the Synchronizer client.
• charts/kubescape-operator/templates/synchronizer/deployment.yaml: Defined a new Deployment for the Synchronizer client, including its environment variables, volume mounts, and volumes.
• charts/kubescape-operator/templates/synchronizer/networkpolicy.yaml: Created a new NetworkPolicy that controls the network access to the Synchronizer client.
• charts/kubescape-operator/templates/synchronizer/serviceaccount.yaml: Added a new ServiceAccount for the Synchronizer client, with optional annotations for AWS IAM Role ARN or GKE Service Account.
• charts/kubescape-operator/values.yaml: Updated the values file to include configurations for the Synchronizer client, including its image, resources, and name.

[codiumai-pr-agent-free]

PR Analysis

• 🎯 Main theme: Addition of a new Synchronizer client to the Kubescape Operator
• 📝 PR summary: This PR introduces a new Synchronizer client to the Kubescape Operator. The client is enabled based on the Helm chart configurations and has specific permissions to get, list, and watch certain resources in the Kubernetes cluster. The PR includes changes to the Helm charts, deployment, service account, cluster role, cluster role binding, config map, and network policy for the Synchronizer client.
• 📌 Type of PR: Enhancement
• 🧪 Relevant tests added: No
• ⏱️ Estimated effort to review [1-5]: 4, due to the complexity of the changes and the need to understand the impact of the new Synchronizer client on the existing system.
• 🔒 Security concerns: No, the PR does not seem to introduce any obvious security vulnerabilities. However, a thorough security review should be conducted to confirm this.

PR Feedback

• 💡 General suggestions: The PR is well-structured and the changes are logically grouped. However, it would be beneficial to include some tests to verify the functionality of the new Synchronizer client. Also, it would be good to ensure that the new client does not introduce any performance or security issues.

• 🤖 Code feedback:

  • relevant file: charts/kubescape-operator/templates/synchronizer/deployment.yaml
    suggestion: Consider setting resource limits for the new Synchronizer client to prevent it from consuming excessive resources which could impact the performance of other components in the system. [important]
    relevant line: resources:

  • relevant file: charts/kubescape-operator/templates/synchronizer/clusterrole.yaml
    suggestion: Ensure that the permissions granted to the Synchronizer client are the minimum necessary for its operation to follow the principle of least privilege and reduce potential security risks. [important]
    relevant line: verbs: ["get", "list", "watch"]

  • relevant file: charts/kubescape-operator/templates/synchronizer/configmap.yaml
    suggestion: Consider encrypting sensitive data in the ConfigMap to enhance security. [medium]
    relevant line: data:

  • relevant file: charts/kubescape-operator/values.yaml
    suggestion: It would be beneficial to provide more detailed comments for the new configurations added for the Synchronizer client to help other developers understand their purpose and how to use them. [medium]
    relevant line: synchronizer:

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[amirmalka]

@matthyx pull from main to have the service discovery updated in your branch

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[matthyx]

@matthyx pull from main to have the service discovery updated in your branch

@amirmalka done

[dwertent]

@matthyx pls resolve the conflicts :)