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102 lines
2.4 KiB
Markdown
102 lines
2.4 KiB
Markdown
# Configuring ExternalDNS to use the Gloo Proxy Source
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This tutorial describes how to configure ExternalDNS to use the Gloo Proxy source.
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It is meant to supplement the other provider-specific setup tutorials.
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### Manifest (for clusters without RBAC enabled)
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```yaml
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: external-dns
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spec:
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strategy:
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type: Recreate
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selector:
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matchLabels:
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app: external-dns
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template:
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metadata:
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labels:
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app: external-dns
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spec:
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containers:
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- name: external-dns
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# update this to the desired external-dns version
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image: k8s.gcr.io/external-dns/external-dns:v0.7.6
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args:
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- --source=gloo-proxy
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- --gloo-namespace=custom-gloo-system # gloo system namespace. Omit to use the default (gloo-system)
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- --provider=aws
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- --registry=txt
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- --txt-owner-id=my-identifier
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```
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### Manifest (for clusters with RBAC enabled)
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Could be change if you have mulitple sources
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```yaml
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: external-dns
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: external-dns
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rules:
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- apiGroups: [""]
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resources: ["services","endpoints","pods"]
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verbs: ["get","watch","list"]
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- apiGroups: [""]
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resources: ["nodes"]
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verbs: ["list","watch"]
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- apiGroups: ["gloo.solo.io"]
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resources: ["proxies"]
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verbs: ["get","watch","list"]
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- apiGroups: ["gateway.solo.io"]
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resources: ["virtualservices"]
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verbs: ["get", "list", "watch"]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: external-dns-viewer
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: external-dns
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subjects:
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- kind: ServiceAccount
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name: external-dns
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namespace: default
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: external-dns
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spec:
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strategy:
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type: Recreate
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selector:
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matchLabels:
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app: external-dns
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template:
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metadata:
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labels:
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app: external-dns
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spec:
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serviceAccountName: external-dns
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containers:
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- name: external-dns
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# update this to the desired external-dns version
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image: k8s.gcr.io/external-dns/external-dns:v0.7.6
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args:
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- --source=gloo-proxy
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- --gloo-namespace=custom-gloo-system # gloo system namespace. Omit to use the default (gloo-system)
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- --provider=aws
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- --registry=txt
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- --txt-owner-id=my-identifier
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```
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