Created
August 9, 2020 16:47
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Istio configuration to setup multiple ingress gateways
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apiVersion: install.istio.io/v1alpha1 | |
kind: IstioOperator | |
metadata: | |
namespace: istio-system | |
name: multiple-ingress-istiocontrolplane | |
spec: | |
profile: default | |
values: | |
security: | |
selfSigned: false | |
global: | |
controlPlaneSecurityEnabled: true | |
mtls: | |
enabled: true | |
meshExpansion: | |
enabled: true | |
addonComponents: | |
grafana: | |
enabled: false | |
kiali: | |
enabled: true | |
prometheus: | |
enabled: true | |
components: | |
ingressGateways: | |
- name: istio-internal-ingressgateway | |
enabled: true | |
k8s: | |
serviceAnnotations: | |
service.beta.kubernetes.io/azure-load-balancer-internal: "true" | |
hpaSpec: | |
maxReplicas: 5 | |
metrics: | |
- resource: | |
name: cpu | |
targetAverageUtilization: 80 | |
type: Resource | |
minReplicas: 1 | |
scaleTargetRef: | |
apiVersion: apps/v1 | |
kind: Deployment | |
name: istio-internal-ingressgateway | |
resources: | |
limits: | |
cpu: 2000m | |
memory: 1024Mi | |
requests: | |
cpu: 100m | |
memory: 128Mi | |
strategy: | |
rollingUpdate: | |
maxSurge: 100% | |
maxUnavailable: 25% | |
overlays: | |
- kind: HorizontalPodAutoscaler | |
name: istio-internal-ingressgateway | |
patches: | |
- path: metadata.labels.app | |
value: istio-internal-ingressgateway | |
- path: metadata.labels.istio | |
value: internal-ingressgateway | |
- path: spec.scaleTargetRef.name | |
value: istio-internal-ingressgateway | |
- kind: Deployment | |
name: istio-internal-ingressgateway | |
patches: | |
- path: metadata.labels.app | |
value: istio-internal-ingressgateway | |
- path: metadata.labels.istio | |
value: internal-ingressgateway | |
- path: spec.selector.matchLabels.app | |
value: istio-internal-ingressgateway | |
- path: spec.selector.matchLabels.istio | |
value: internal-ingressgateway | |
- path: spec.template.metadata.labels.app | |
value: istio-internal-ingressgateway | |
- path: spec.template.metadata.labels.istio | |
value: internal-ingressgateway | |
- kind: Service | |
name: istio-internal-ingressgateway | |
patches: | |
- path: metadata.labels.app | |
value: istio-internal-ingressgateway | |
- path: metadata.labels.istio | |
value: internal-ingressgateway | |
- path: spec.selector.app | |
value: istio-internal-ingressgateway | |
- path: spec.selector.istio | |
value: internal-ingressgateway | |
- name: istio-ingressgateway | |
enabled: true | |
k8s: | |
hpaSpec: | |
maxReplicas: 5 | |
metrics: | |
- resource: | |
name: cpu | |
targetAverageUtilization: 80 | |
type: Resource | |
minReplicas: 1 | |
scaleTargetRef: | |
apiVersion: apps/v1 | |
kind: Deployment | |
name: istio-ingressgateway | |
resources: | |
limits: | |
cpu: 2000m | |
memory: 1024Mi | |
requests: | |
cpu: 100m | |
memory: 128Mi | |
strategy: | |
rollingUpdate: | |
maxSurge: 100% | |
maxUnavailable: 25% | |
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