Remove old manifests and replace with jsonnet build

experimental/custom-metrics-api/gencerts.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+go get -v -u github.com/cloudflare/cfssl/cmd/...
+
+export PURPOSE=metrics
+openssl req -x509 -sha256 -new -nodes -days 365 -newkey rsa:2048 -keyout ${PURPOSE}-ca.key -out ${PURPOSE}-ca.crt -subj "/CN=ca"
+echo '{"signing":{"default":{"expiry":"43800h","usages":["signing","key encipherment","'${PURPOSE}'"]}}}' > "${PURPOSE}-ca-config.json"
+
+export SERVICE_NAME=custom-metrics-apiserver
+export ALT_NAMES='"custom-metrics-apiserver.monitoring","custom-metrics-apiserver.monitoring.svc"'
+echo '{"CN":"'${SERVICE_NAME}'","hosts":['${ALT_NAMES}'],"key":{"algo":"rsa","size":2048}}' | cfssl gencert -ca=metrics-ca.crt -ca-key=metrics-ca.key -config=metrics-ca-config.json - | cfssljson -bare apiserver
+
+cat <<-EOF > cm-adapter-serving-certs.yaml
+apiVersion: v1
+kind: Secret
+metadata:
+  name: cm-adapter-serving-certs
+data:
+  serving.crt: $(cat apiserver.pem | base64 --wrap=0)
+  serving.key: $(cat apiserver-key.pem | base64 --wrap=0)
+EOF