Robot Upgrade: cert-manager chart upgrade from v1.16.4 to v1.19.3#3895
Robot Upgrade: cert-manager chart upgrade from v1.16.4 to v1.19.3#3895weizhoublue wants to merge 1 commit intomainfrom
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Summary of ChangesHello @weizhoublue, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request automates the upgrade of the cert-manager Helm chart to version Highlights
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Code Review
This pull request upgrades the cert-manager Helm chart from version v1.16.4 to v1.19.3. While the upgrade correctly updates version numbers, refreshes documentation, and adopts modern Helm practices like bundling CRDs, a medium-severity vulnerability was identified in the ServiceAccount template. Specifically, a custom loop using the tpl function for annotations can lead to YAML injection or manifest corruption due to improper quoting of evaluated values. Additionally, there are minor opportunities for improvement related to code style, such as removing trailing whitespace and improving markdown formatting, which are detailed in the specific comments.
| {{- range $k, $v := . }} | ||
| {{- $value := $v | quote }} | ||
| {{- printf "%s: %s" (tpl $k $) (tpl $value $) | nindent 4 }} | ||
| {{- end }} |
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The implementation of ServiceAccount annotations rendering is prone to YAML injection and manifest corruption. By quoting the value before passing it to tpl and then outputting the result without further quoting, the template may produce invalid YAML if the evaluated value contains special characters like colons, newlines, or unescaped quotes.
For example, if a value evaluates to foo: bar, the resulting YAML will be key: foo: bar, which is invalid. If it contains a newline, it could inject new fields into the manifest.
Recommended fix: Evaluate the template expressions first, then quote the result.
{{- range $k, $v := . }}
{{- tpl $k $ }}: {{ tpl $v $ | quote }}
{{- end }}| Global node selector | ||
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| The nodeSelector on Pods tells Kubernetes to schedule Pods on the nodes with matching labels. For more information, see [Assigning Pods to Nodes](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/). | ||
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| If a component-specific nodeSelector is also set, it will be merged and take precedence. |
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The formatting for this new documentation section has excessive newlines, which can affect readability. It's better to use single blank lines to separate paragraphs.
| Global node selector | |
| The nodeSelector on Pods tells Kubernetes to schedule Pods on the nodes with matching labels. For more information, see [Assigning Pods to Nodes](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/). | |
| If a component-specific nodeSelector is also set, it will be merged and take precedence. | |
| Global node selector | |
| The nodeSelector on Pods tells Kubernetes to schedule Pods on the nodes with matching labels. For more information, see [Assigning Pods to Nodes](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/). | |
| If a component-specific nodeSelector is also set, it will be merged and take precedence. |
| Set all pods to run in a user namespace without host access. Experimental: may be removed once the Kubernetes User Namespaces feature is GA. | ||
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| Requirements: | ||
| - Kubernetes ≥ 1.33, or | ||
| - Kubernetes 1.27–1.32 with UserNamespacesSupport feature gate enabled. | ||
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| Set to false to run pods in a user namespace without host access. | ||
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| See [limitations](https://kubernetes.io/docs/concepts/workloads/pods/user-namespaces/#limitations) for details. |
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The formatting for this new documentation section has excessive newlines, which can affect readability. It's better to use single blank lines to separate paragraphs and lists.
| Set all pods to run in a user namespace without host access. Experimental: may be removed once the Kubernetes User Namespaces feature is GA. | |
| Requirements: | |
| - Kubernetes ≥ 1.33, or | |
| - Kubernetes 1.27–1.32 with UserNamespacesSupport feature gate enabled. | |
| Set to false to run pods in a user namespace without host access. | |
| See [limitations](https://kubernetes.io/docs/concepts/workloads/pods/user-namespaces/#limitations) for details. | |
| Set all pods to run in a user namespace without host access. Experimental: may be removed once the Kubernetes User Namespaces feature is GA. | |
| Requirements: | |
| - Kubernetes ≥ 1.33, or | |
| - Kubernetes 1.27–1.32 with UserNamespacesSupport feature gate enabled. | |
| Set to false to run pods in a user namespace without host access. | |
| See [limitations](https://kubernetes.io/docs/concepts/workloads/pods/user-namespaces/#limitations) for details. |
| priorityClassName: {{ . | quote }} | ||
| {{- end }} | ||
| {{- if (hasKey .Values.global "hostUsers") }} | ||
| hostUsers: {{ .Values.global.hostUsers }} |
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This line has trailing whitespace that should be removed to maintain code style consistency.
hostUsers: {{ .Values.global.hostUsers }}| priorityClassName: {{ . | quote }} | ||
| {{- end }} | ||
| {{- if (hasKey .Values.global "hostUsers") }} | ||
| hostUsers: {{ .Values.global.hostUsers }} |
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This line has trailing whitespace that should be removed to maintain code style consistency.
hostUsers: {{ .Values.global.hostUsers }}| priorityClassName: {{ . | quote }} | ||
| {{- end }} | ||
| {{- if (hasKey .Values.global "hostUsers") }} | ||
| hostUsers: {{ .Values.global.hostUsers }} |
There was a problem hiding this comment.
This line has trailing whitespace that should be removed to maintain code style consistency.
hostUsers: {{ .Values.global.hostUsers }}| priorityClassName: {{ . | quote }} | ||
| {{- end }} | ||
| {{- if (hasKey .Values.global "hostUsers") }} | ||
| hostUsers: {{ .Values.global.hostUsers }} |
There was a problem hiding this comment.
This line has trailing whitespace that should be removed to maintain code style consistency.
hostUsers: {{ .Values.global.hostUsers }}| # If a component-specific nodeSelector is also set, it will be merged and take precedence. | ||
| # +docs:property | ||
| nodeSelector: {} | ||
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This line has trailing whitespace that should be removed to maintain code style consistency.
nodeSelector: {}
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I am robot, upgrade: project cert-manager chart upgrade from v1.16.4 to v1.19.3