Skip to content

Allow Envoy Gateway to use cloud LoadBalancer providers and be deployed in arbitrary clusters #778

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wtripp180901 wants to merge 3 commits into
base: main
Choose a base branch
from
Open

Allow Envoy Gateway to use cloud LoadBalancer providers and be deployed in arbitrary clusters #778

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
8f82a41
Make Rancher HelmChartConfig config optional
wtripp180901 Jul 14, 2026
f0a73ae
Allow overriding cluster-bloom specific nodeSelector
wtripp180901 Jul 15, 2026
74e409b
Expose option to patch EnvoyProxy
wtripp180901 Jul 15, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 3 additions & 1 deletion sources/envoy-gateway-config/templates/ai-gateway-proxy-config.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -19,8 +19,10 @@ spec:
type: ClusterIP
envoyDeployment:
pod:
{{- if .Values.aiGateway.nodeSelector }}
nodeSelector:
cluster-bloom/first-node: "true"
{{- toYaml .Values.aiGateway.nodeSelector | nindent 12 }}
{{- end }}
priorityClassName: "system-cluster-critical"
telemetry:
accessLog:
Expand Down
4 changes: 3 additions & 1 deletion sources/envoy-gateway-config/templates/coredns-config.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
{{- if .Values.rkeCoreDNS.enabled }}
# CoreDNS Configuration for Wildcard Domain Routing
# Copied from kgateway-config with service reference update
# Makes *.domain resolve to envoy-gateway service
Expand Down Expand Up @@ -34,4 +35,5 @@ spec:
parameters: "30"
- name: loop
- name: reload
- name: loadbalance
- name: loadbalance
{{- end }}
12 changes: 11 additions & 1 deletion sources/envoy-gateway-config/templates/envoy-proxy-access-logs.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,13 +13,23 @@ spec:
type: Kubernetes
kubernetes:
envoyService:
{{- if .Values.appsGateway.envoyServiceAnnotations }}
annotations:
{{- toYaml .Values.appsGateway.envoyServiceAnnotations | nindent 10 }}
{{- end }}
{{- if .Values.appsGateway.envoyServicePatch }}
patch:
{{- toYaml .Values.appsGateway.envoyServicePatch | nindent 10 }}
{{- end }}
# LoadBalancer: the apps gateway is the external front door and owns the VIP on :443
# (HTTPS terminate + k8s TLS-passthrough listeners).
type: {{ .Values.appsGateway.serviceType }}
envoyDeployment:
pod:
{{- if .Values.appsGateway.nodeSelector }}
nodeSelector:
cluster-bloom/first-node: "true"
{{- toYaml .Values.appsGateway.nodeSelector | nindent 12 }}
{{- end }}
priorityClassName: "system-cluster-critical"
telemetry:
accessLog:
Expand Down
11 changes: 11 additions & 0 deletions sources/envoy-gateway-config/values.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,10 @@ ports:
# on the same :443 VIP by SNI. No separate tls-passthrough gateway.
appsGateway:
serviceType: LoadBalancer
nodeSelector:
cluster-bloom/first-node: "true"
envoyServiceAnnotations:
envoyServicePatch:

# Stable ClusterIP `https` selecting the apps-gateway data plane, used by CoreDNS for the
# *.domain rewrite (in-cluster resolution).
Expand All @@ -27,3 +31,10 @@ aiGateway:
# Stable ClusterIP `ai-gateway` (CoreDNS target / passthrough backend).
dnsService:
enabled: true
nodeSelector:
cluster-bloom/first-node: "true"

# Configure RKE2 CoreDNS for Wilcdcard Domain Routing by making *.domain resolve to
# envoy-gateway service
rkeCoreDNS:
enabled: true