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feat: Add Gateway API support across multiple charts #52
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michaelbeutler
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| {{ template "chart.header" . }} | ||
| {{ template "chart.deprecationWarning" . }} | ||
|
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||
| {{ template "chart.badgesSection" . }} | ||
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||
| {{ template "chart.description" . }} | ||
|
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||
| {{ template "chart.homepageLine" . }} | ||
|
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||
| {{ template "chart.maintainersSection" . }} | ||
|
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||
| {{ template "chart.sourcesSection" . }} | ||
|
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||
| {{ template "chart.requirementsSection" . }} | ||
|
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||
| ## Gateway API Support | ||
|
|
||
| This chart supports both traditional Kubernetes Ingress and the modern [Gateway API](https://gateway-api.sigs.k8s.io/) for routing traffic to the application. | ||
|
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| ### Using Gateway API (Recommended) | ||
|
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||
| To use Gateway API instead of Ingress, configure the `httpRoute` section in your values: | ||
|
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||
| ```yaml | ||
| httpRoute: | ||
| enabled: true | ||
| parentRefs: | ||
| - name: my-gateway | ||
| sectionName: http | ||
| hostnames: | ||
| - api.example.com | ||
| rules: | ||
| - matches: | ||
| - path: | ||
| type: PathPrefix | ||
| value: / | ||
| ``` | ||
|
|
||
| ### Migration from Ingress to Gateway API | ||
|
|
||
| If you're currently using Ingress, you can migrate to Gateway API by: | ||
|
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||
| 1. Ensure Gateway API CRDs are installed in your cluster | ||
| 2. Create a Gateway resource (if not already present) | ||
| 3. Enable `httpRoute.enabled: true` in your values | ||
| 4. Configure `httpRoute.parentRefs` to reference your Gateway | ||
| 5. Set `httpRoute.hostnames` and `httpRoute.rules` to match your current Ingress configuration | ||
| 6. Disable Ingress by setting `ingress.enabled: false` | ||
|
|
||
| **Note:** Ingress and HTTPRoute are mutually exclusive. Only enable one at a time. | ||
|
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||
| {{ template "chart.valuesSection" . }} | ||
|
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||
| {{ template "helm-docs.versionFooter" . }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| {{- if .Values.httpRoute.enabled -}} | ||
| {{- $fullName := include "truvami-api.fullname" . -}} | ||
| {{- $svcPort := .Values.api.server.port -}} | ||
| apiVersion: gateway.networking.k8s.io/v1 | ||
| kind: HTTPRoute | ||
| metadata: | ||
| name: {{ $fullName }} | ||
| labels: | ||
| {{- include "truvami-api.labels" . | nindent 4 }} | ||
| {{- with .Values.httpRoute.annotations }} | ||
| annotations: | ||
| {{- toYaml . | nindent 4 }} | ||
| {{- end }} | ||
| spec: | ||
| parentRefs: | ||
| {{- with .Values.httpRoute.parentRefs }} | ||
| {{- toYaml . | nindent 4 }} | ||
| {{- end }} | ||
| {{- with .Values.httpRoute.hostnames }} | ||
| hostnames: | ||
| {{- toYaml . | nindent 4 }} | ||
| {{- end }} | ||
| rules: | ||
| {{- range .Values.httpRoute.rules }} | ||
| {{- with .matches }} | ||
| - matches: | ||
| {{- toYaml . | nindent 8 }} | ||
| {{- end }} | ||
| {{- with .filters }} | ||
| filters: | ||
| {{- toYaml . | nindent 8 }} | ||
| {{- end }} | ||
| backendRefs: | ||
| - name: {{ $fullName }} | ||
| port: {{ $svcPort }} | ||
| weight: 1 | ||
| {{- end }} | ||
| {{- end }} | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| {{ template "chart.header" . }} | ||
| {{ template "chart.deprecationWarning" . }} | ||
|
|
||
| {{ template "chart.badgesSection" . }} | ||
|
|
||
| {{ template "chart.description" . }} | ||
|
|
||
| {{ template "chart.homepageLine" . }} | ||
|
|
||
| {{ template "chart.maintainersSection" . }} | ||
|
|
||
| {{ template "chart.sourcesSection" . }} | ||
|
|
||
| {{ template "chart.requirementsSection" . }} | ||
|
|
||
| ## Gateway API Support | ||
|
|
||
| This chart supports both traditional Kubernetes Ingress and the modern [Gateway API](https://gateway-api.sigs.k8s.io/) for routing traffic to the application. | ||
|
|
||
| ### Using Gateway API (Recommended) | ||
|
|
||
| To use Gateway API instead of Ingress, configure the `httpRoute` section in your values: | ||
|
|
||
| ```yaml | ||
| httpRoute: | ||
| enabled: true | ||
| parentRefs: | ||
| - name: my-gateway | ||
| sectionName: http | ||
| hostnames: | ||
| - bridge.example.com | ||
| rules: | ||
| - matches: | ||
| - path: | ||
| type: PathPrefix | ||
| value: / | ||
| ``` | ||
|
|
||
| ### Migration from Ingress to Gateway API | ||
|
|
||
| If you're currently using Ingress, you can migrate to Gateway API by: | ||
|
|
||
| 1. Ensure Gateway API CRDs are installed in your cluster | ||
| 2. Create a Gateway resource (if not already present) | ||
| 3. Enable `httpRoute.enabled: true` in your values | ||
| 4. Configure `httpRoute.parentRefs` to reference your Gateway | ||
| 5. Set `httpRoute.hostnames` and `httpRoute.rules` to match your current Ingress configuration | ||
| 6. Disable Ingress by setting `ingress.enabled: false` | ||
|
|
||
| **Note:** Ingress and HTTPRoute are mutually exclusive. Only enable one at a time. | ||
|
|
||
| {{ template "chart.valuesSection" . }} | ||
|
|
||
| {{ template "helm-docs.versionFooter" . }} |
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| Original file line number | Diff line number | Diff line change | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| @@ -0,0 +1,38 @@ | ||||||||||||||||||||||||||||||||||
| {{- if .Values.httpRoute.enabled -}} | ||||||||||||||||||||||||||||||||||
| {{- $fullName := include "truvami-bridge.fullname" . -}} | ||||||||||||||||||||||||||||||||||
| {{- $svcPort := .Values.service.port -}} | ||||||||||||||||||||||||||||||||||
| apiVersion: gateway.networking.k8s.io/v1 | ||||||||||||||||||||||||||||||||||
| kind: HTTPRoute | ||||||||||||||||||||||||||||||||||
| metadata: | ||||||||||||||||||||||||||||||||||
| name: {{ $fullName }} | ||||||||||||||||||||||||||||||||||
| labels: | ||||||||||||||||||||||||||||||||||
| {{- include "truvami-bridge.labels" . | nindent 4 }} | ||||||||||||||||||||||||||||||||||
| {{- with .Values.httpRoute.annotations }} | ||||||||||||||||||||||||||||||||||
| annotations: | ||||||||||||||||||||||||||||||||||
| {{- toYaml . | nindent 4 }} | ||||||||||||||||||||||||||||||||||
| {{- end }} | ||||||||||||||||||||||||||||||||||
| spec: | ||||||||||||||||||||||||||||||||||
| parentRefs: | ||||||||||||||||||||||||||||||||||
| {{- with .Values.httpRoute.parentRefs }} | ||||||||||||||||||||||||||||||||||
| {{- toYaml . | nindent 4 }} | ||||||||||||||||||||||||||||||||||
| {{- end }} | ||||||||||||||||||||||||||||||||||
| {{- with .Values.httpRoute.hostnames }} | ||||||||||||||||||||||||||||||||||
| hostnames: | ||||||||||||||||||||||||||||||||||
| {{- toYaml . | nindent 4 }} | ||||||||||||||||||||||||||||||||||
| {{- end }} | ||||||||||||||||||||||||||||||||||
| rules: | ||||||||||||||||||||||||||||||||||
| {{- range .Values.httpRoute.rules }} | ||||||||||||||||||||||||||||||||||
| {{- with .matches }} | ||||||||||||||||||||||||||||||||||
| - matches: | ||||||||||||||||||||||||||||||||||
| {{- toYaml . | nindent 8 }} | ||||||||||||||||||||||||||||||||||
| {{- end }} | ||||||||||||||||||||||||||||||||||
| {{- with .filters }} | ||||||||||||||||||||||||||||||||||
| filters: | ||||||||||||||||||||||||||||||||||
| {{- toYaml . | nindent 8 }} | ||||||||||||||||||||||||||||||||||
| {{- end }} | ||||||||||||||||||||||||||||||||||
|
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| {{- with .matches }} | |
| - matches: | |
| {{- toYaml . | nindent 8 }} | |
| {{- end }} | |
| {{- with .filters }} | |
| filters: | |
| {{- toYaml . | nindent 8 }} | |
| {{- end }} | |
| - {{- with .matches }} | |
| matches: | |
| {{- toYaml . | nindent 8 }} | |
| {{- end }} | |
| {{- with .filters }} | |
| filters: | |
| {{- toYaml . | nindent 8 }} | |
| {{- end }} |
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The template creates invalid HTTPRoute YAML when a rule has no matches defined. The '- matches:' line will be rendered without any content under it, resulting in malformed YAML. Add validation or restructure to only output the matches key when the list is non-empty.