new certificate with SAN

build/docker/ca.crt

@@ -1,19 +1,17 @@
 -----BEGIN CERTIFICATE-----
-MIIDITCCAgmgAwIBAgIJAMSASpzVWFKeMA0GCSqGSIb3DQEBCwUAMCYxJDAiBgNV
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+L68EfXf2AJjOnvnpKwIXNuQ9NhP1dnX/VTq99aP2It0oTEyOeCw43WxctbXO6Q==
 -----END CERTIFICATE-----

build/docker/tls.crt

@@ -1,18 +1,20 @@
 -----BEGIN CERTIFICATE-----
-MIICzjCCAbYCCQCGuh5L8cZFODANBgkqhkiG9w0BAQsFADAmMSQwIgYDVQQDDBtB
-ZG1pc3Npb24gV2ViaG9vayBTZXJ2ZXIgQ0EwIBcNMTkwNTE0MTUzMzIzWhgPMjI5
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-d+E=
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+DlziHIkIikTQRcgYN4zcLFljggd5LERyHdsLRSuj0G8opc32GyE=
 -----END CERTIFICATE-----

build/docker/tls.key

@@ -1,27 +1,27 @@
 -----BEGIN RSA PRIVATE KEY-----
-MIIEowIBAAKCAQEAtzfOT/QT+7CJwJvDuJo7cbrgOnncPNwrmOAaBMN+vLly1N6u
-lwj4nndE3g2yO51Fh+csFlqx7qehpYhDNKG+dG1pvTtJ7w8vF2gPCb0U7aD+reZf
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-1d/qpiv15AINfnPLWBfD19/LezODkWdItnJnwS+WvWrk2LkR3enuVoXL7HFgJtku
-Qv/tYrt154nP9qhnjG0suFPJePKvlrSoPVOeFwIDAQABAoIBACyaBz1re5nfxgj/
-YkwEL8hl58QUekrOhkZ2956FQMsMkinD89iMtIlPG5K63tKoXI7S9eaTOZGReUZk
-v4eGgGizYfRRBJSPq7UU/eQvBXM7qAQJevYG4iofQ864fSgqXUqoq/4CKUf7yqh7
-DEV+ThNSjdDii0Q37jWdX6z8vM2GvNvehfVnPoNo9Vcz4QjF6kHrCMYPv4W+6axm
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+HSneW4Iske38XOEdwIfwwKwN/51VicOOaoFqPnoCMHDybI5fh9o=
 -----END RSA PRIVATE KEY-----

hack/gencerts.sh

@@ -17,10 +17,32 @@ mkdir -p $key_dir
 chmod 0700 $key_dir
 cd $key_dir
 
+SANCNF=san.cnf
+
+cat << EOF > ${SANCNF}
+[req]
+distinguished_name = req_distinguished_name
+req_extensions = v3_req
+prompt = no
+
+[req_distinguished_name]
+C = CN
+O = tkestack
+CN = tapp-controller.kube-system.svc
+
+[v3_req]
+keyUsage = critical, digitalSignature, keyEncipherment
+extendedKeyUsage = clientAuth, serverAuth
+subjectAltName = @alt_names
+[alt_names]
+DNS.1=tapp-controller.kube-system.svc
+EOF
+
+
 # Generate the CA cert and private key
 openssl req -nodes -new -x509 -days 100000 -keyout ca.key -out ca.crt -subj "/CN=Admission Webhook Server CA"
 # Generate the private key for the webhook server
 openssl genrsa -out tls.key 2048
 # Generate a Certificate Signing Request (CSR) for the private key, and sign it with the private key of the CA.
-openssl req -new -days 100000 -key tls.key -subj "/CN=tapp-controller.kube-system.svc" \
-    | openssl x509 -req -days 100000 -CA ca.crt -CAkey ca.key -CAcreateserial -out tls.crt
+openssl req -new -sha256 -days 100000 -key tls.key -subj "/CN=tapp-controller.kube-system.svc" -reqexts v3_req -config ${SANCNF} \
+  | openssl x509 -req -days 100000 -CA ca.crt -CAkey ca.key -CAcreateserial -extensions v3_req  -extfile ${SANCNF}  -out tls.crt