fix webhook

internal/selfhosted/cert.go

@@ -0,0 +1 @@
+package selfhosted

internal/selfhosted/oidc.go

@@ -0,0 +1 @@
+package selfhosted

internal/selfhosted/webhook/auth.yaml

@@ -0,0 +1,57 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: pod-identity-webhook
+  namespace: kube-system
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: pod-identity-webhook
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - secrets
+  verbs:
+  - create
+- apiGroups:
+  - ""
+  resources:
+  - secrets
+  verbs:
+  - get
+  - update
+  - patch
+  resourceNames:
+  - "pod-identity-webhook"
+- apiGroups:
+  - ""
+  resources:
+  - serviceaccounts
+  verbs:
+  - get
+  - watch
+  - list
+- apiGroups:
+  - certificates.k8s.io
+  resources:
+  - certificatesigningrequests
+  verbs:
+  - create
+  - get
+  - list
+  - watch
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: pod-identity-webhook
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: pod-identity-webhook
+subjects:
+- kind: ServiceAccount
+  name: pod-identity-webhook
+  namespace: kube-system

internal/selfhosted/webhook/deployment.yaml

@@ -0,0 +1,36 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: pod-identity-webhook
+  namespace: kube-system
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: pod-identity-webhook
+  template:
+    metadata:
+      labels:
+        app: pod-identity-webhook
+    spec:
+      serviceAccountName: pod-identity-webhook
+      containers:
+      - name: pod-identity-webhook
+        image: quay.io/amis/pod-identity-webhook:v0.0.1
+        imagePullPolicy: Always
+        command:
+        - /webhook
+        - --in-cluster
+        - --namespace=kube-system
+        - --service-name=pod-identity-webhook
+        - --tls-secret=pod-identity-webhook
+        - --annotation-prefix=eks.amazonaws.com
+        - --token-audience=sts.amazonaws.com
+        - --logtostderr
+        volumeMounts:
+        - name: webhook-certs
+          mountPath: /var/run/app/certs
+          readOnly: false
+      volumes:
+      - name: webhook-certs
+        emptyDir: {}

internal/selfhosted/webhook/mutatingwebhook-ca-bundle.yaml

@@ -0,0 +1,19 @@
+apiVersion: admissionregistration.k8s.io/v1beta1
+kind: MutatingWebhookConfiguration
+metadata:
+  name: pod-identity-webhook
+  namespace: kube-system
+webhooks:
+- name: pod-identity-webhook.amazonaws.com
+  failurePolicy: Ignore
+  clientConfig:
+    service:
+      name: pod-identity-webhook
+      namespace: kube-system
+      path: "/mutate"
+    caBundle: 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
+  rules:
+  - operations: [ "CREATE" ]
+    apiGroups: [""]
+    apiVersions: ["v1"]
+    resources: ["pods"]

internal/selfhosted/webhook/mutatingwebhook.yaml

@@ -0,0 +1,19 @@
+apiVersion: admissionregistration.k8s.io/v1beta1
+kind: MutatingWebhookConfiguration
+metadata:
+  name: pod-identity-webhook
+  namespace: kube-system
+webhooks:
+- name: pod-identity-webhook.amazonaws.com
+  failurePolicy: Ignore
+  clientConfig:
+    service:
+      name: pod-identity-webhook
+      namespace: kube-system
+      path: "/mutate"
+    caBundle: ${CA_BUNDLE}
+  rules:
+  - operations: [ "CREATE" ]
+    apiGroups: [""]
+    apiVersions: ["v1"]
+    resources: ["pods"]

internal/selfhosted/webhook/service.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: pod-identity-webhook
+  namespace: kube-system
+  annotations:
+    prometheus.io/port: "443"
+    prometheus.io/scheme: "https"
+    prometheus.io/scrape: "true"
+spec:
+  ports:
+  - port: 443
+    targetPort: 443
+  selector:
+    app: pod-identity-webhook

internal/selfhosted/webhook/webhook.go

@@ -0,0 +1 @@
+package webhook