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gatewayclassblueprint-aws-alb-crossplane.yaml
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321 lines (319 loc) · 11.8 KB
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apiVersion: gateway.tv2.dk/v1alpha1
kind: GatewayClassBlueprint
metadata:
name: aws-alb-crossplane
spec:
values:
default:
healthCheck:
interval: 5
timeout: 4
threshold: 2
path: /healthz/ready
port: 15021
ingressAcls:
cidrs:
- 0.0.0.0/0
port: 443
tags: []
# Values required by this blueprint without defaults:
# providerConfigName: "example-crossplane-provider-name"
# region: "example-region"
# vpcId: "example-vpc"
# subnets:
# - "example-subnet1"
# - "example-subnet2"
# - "example-subnet3"
# upstreamSecurityGroup: "example-cluster-sg"
# certificateArn: "example-cert-arn"
# The following are templates used to 'implement' a 'parent' Gateway
gatewayTemplate:
status:
template: |
addresses:
- type: Hostname
value: {{ .Resources.LB.status.atProvider.dnsName }}
resourceTemplates:
childGateway: |
apiVersion: gateway.networking.k8s.io/v1beta1
kind: Gateway
metadata:
name: {{ .Gateway.metadata.name }}-child
namespace: {{ .Gateway.metadata.namespace }}
annotations:
networking.istio.io/service-type: ClusterIP
{{ if .Values.tags }}
{{ toYaml .Values.tags | nindent 4 }}
{{ end }}
spec:
gatewayClassName: istio
listeners:
{{- range .Gateway.spec.listeners }}
- name: {{ .name }}
port: 80
protocol: HTTP
{{ if get . "hostname" }}
hostname: {{ .hostname | quote }}
{{ end -}}
{{ if get . "allowedRoutes" }}
allowedRoutes:
{{ toYaml .allowedRoutes | nindent 6 }}
{{ end -}}
{{- end }}
LB: |
apiVersion: elbv2.aws.upbound.io/v1beta1
kind: LB
metadata:
labels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
spec:
providerConfigRef:
name: {{ .Values.providerConfigName }}
forProvider:
dropInvalidHeaderFields: true
internal: {{ .Values.internal }}
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
region: {{ .Values.region }}
securityGroupSelector:
matchLabels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
subnetMapping:
{{ range .Values.subnets }}
- subnetId: {{ . }}
{{ end }}
{{ if .Values.tags }}
tags:
{{- toYaml .Values.tags | nindent 6 }}
{{ end }}
LBTargetGroup: |
apiVersion: elbv2.aws.upbound.io/v1beta1
kind: LBTargetGroup
metadata:
labels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
spec:
providerConfigRef:
name: {{ .Values.providerConfigName }}
forProvider:
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
region: {{ .Values.region }}
vpcId: {{ .Values.vpcId }}
healthCheck:
- enabled: true
healthyThreshold: {{ .Values.healthCheck.threshold }}
interval: {{ .Values.healthCheck.interval }}
timeout: {{ .Values.healthCheck.timeout }}
path: {{ .Values.healthCheck.path }}
port: {{ .Values.healthCheck.port | quote }}
port: 80
protocol: HTTP
{{ if .Values.tags }}
tags:
{{- toYaml .Values.tags | nindent 6 }}
{{ end }}
targetType: ip
LBListener: |
apiVersion: elbv2.aws.upbound.io/v1beta1
kind: LBListener
metadata:
labels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
spec:
providerConfigRef:
name: {{ .Values.providerConfigName }}
forProvider:
region: {{ .Values.region }}
port: 443
protocol: HTTPS
certificateArn: {{ .Values.certificateArn }}
defaultAction:
- targetGroupArnSelector:
matchLabels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
type: forward
loadBalancerArnSelector:
matchLabels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
{{ if .Values.tags }}
tags:
{{- toYaml .Values.tags | nindent 6 }}
{{ end }}
TargetGroupBinding: |
apiVersion: elbv2.k8s.aws/v1beta1
kind: TargetGroupBinding
metadata:
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
namespace: {{ .Gateway.metadata.namespace }}
{{ if .Values.tags }}
annotations:
{{- toYaml .Values.tags | nindent 4 }}
{{ end }}
spec:
targetGroupARN: {{ .Resources.LBTargetGroup.status.atProvider.arn }}
targetType: ip
serviceRef:
name: {{ .Gateway.metadata.name }}-child
port: 80
SecurityGroup: |
apiVersion: ec2.aws.upbound.io/v1beta1
kind: SecurityGroup
metadata:
labels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
spec:
providerConfigRef:
name: {{ .Values.providerConfigName }}
forProvider:
description: "SG for ALB"
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
region: {{ .Values.region }}
{{ if .Values.tags }}
tags:
{{- toYaml .Values.tags | nindent 6 }}
{{ end }}
vpcId: {{ .Values.vpcId}}
SecurityGroupRuleEgress80: |
apiVersion: ec2.aws.upbound.io/v1beta1
kind: SecurityGroupRule
metadata:
labels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}-egress80
spec:
providerConfigRef:
name: {{ .Values.providerConfigName }}
forProvider:
description: "Traffic towards Istio ingress gateway"
cidrBlocks:
- 0.0.0.0/0
fromPort: 80
protocol: tcp
region: {{ .Values.region }}
securityGroupIdSelector:
matchLabels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
toPort: 80
type: egress
SecurityGroupRuleEgress15021: |
apiVersion: ec2.aws.upbound.io/v1beta1
kind: SecurityGroupRule
metadata:
labels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}-egress15021
spec:
providerConfigRef:
name: {{ .Values.providerConfigName }}
forProvider:
description: "Healthcheck towards Istio ingress gateway"
cidrBlocks:
- 0.0.0.0/0
fromPort: 15021
protocol: tcp
region: {{ .Values.region }}
securityGroupIdSelector:
matchLabels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
toPort: 15021
type: egress
SecurityGroupRuleIngress: |
apiVersion: ec2.aws.upbound.io/v1beta1
kind: SecurityGroupRule
metadata:
labels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}-ingress
spec:
providerConfigRef:
name: {{ .Values.providerConfigName }}
forProvider:
description: "External traffic towards ALB"
cidrBlocks:
{{ range .Values.ingressAcls.cidrs -}}
- {{ . }}
{{ end }}
fromPort: {{ .Values.ingressAcls.port }}
protocol: tcp
region: {{ .Values.region }}
securityGroupIdSelector:
matchLabels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
toPort: {{ .Values.ingressAcls.port }}
type: ingress
SecurityGroupRuleUpstreamIngress80: |
apiVersion: ec2.aws.upbound.io/v1beta1
kind: SecurityGroupRule
metadata:
labels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}-upstream80
spec:
providerConfigRef:
name: {{ .Values.providerConfigName }}
forProvider:
description: {{ printf "Ingress from gw-%s-%s" .Gateway.metadata.namespace .Gateway.metadata.name }}
fromPort: 80
protocol: tcp
region: {{ .Values.region }}
securityGroupId: {{ .Values.upstreamSecurityGroup }}
sourceSecurityGroupIdSelector:
matchLabels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
toPort: 80
type: ingress
SecurityGroupRuleUpstreamIngress15021: |
apiVersion: ec2.aws.upbound.io/v1beta1
kind: SecurityGroupRule
metadata:
labels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
name: gw-{{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}-upstream15021
spec:
providerConfigRef:
name: {{ .Values.providerConfigName }}
forProvider:
description: {{ printf "Healthcheck ingress from gw-%s-%s" .Gateway.metadata.namespace .Gateway.metadata.name }}
fromPort: 15021
protocol: tcp
region: {{ .Values.region }}
securityGroupId: {{ .Values.upstreamSecurityGroup }}
sourceSecurityGroupIdSelector:
matchLabels:
tv2.dk/gw: {{ .Gateway.metadata.namespace }}-{{ .Gateway.metadata.name }}
toPort: 15021
type: ingress
# The following are templates used to 'implement' a 'parent' HTTPRoute
httpRouteTemplate:
resourceTemplates:
childHttproute: |
apiVersion: gateway.networking.k8s.io/v1beta1
kind: HTTPRoute
metadata:
name: {{ .HTTPRoute.metadata.name }}-child
namespace: {{ .HTTPRoute.metadata.namespace }}
annotations:
{{ if .Values.tags }}
tags:
{{- toYaml .Values.tags | nindent 4 }}
{{ end }}
spec:
parentRefs:
{{ range .HTTPRoute.spec.parentRefs -}}
- kind: {{ .kind }}
name: {{ .name }}-child
{{ if get . "namespace" }}
namespace: {{ .namespace }}
{{ end -}}
{{ end }}
{{ if get .HTTPRoute.spec "hostnames" }}
hostnames:
{{- toYaml .HTTPRoute.spec.hostnames | nindent 4 }}
{{ end }}
{{ if get .HTTPRoute.spec "rules" }}
rules:
{{- toYaml .HTTPRoute.spec.rules | nindent 4 }}
{{ end }}