diff --git a/roles/etcd/files/make-ssl-etcd.sh b/roles/etcd/files/make-ssl-etcd.sh
index 5544d6639..ebf0e2afa 100755
--- a/roles/etcd/files/make-ssl-etcd.sh
+++ b/roles/etcd/files/make-ssl-etcd.sh
@@ -65,7 +65,7 @@ if [ -e "$SSLDIR/ca-key.pem" ]; then
     cp $SSLDIR/{ca.pem,ca-key.pem} .
 else
     openssl genrsa -out ca-key.pem 2048 > /dev/null 2>&1
-    openssl req -x509 -new -nodes -key ca-key.pem -days 10000 -out ca.pem -subj "/CN=etcd-ca" > /dev/null 2>&1
+    openssl req -x509 -new -nodes -key ca-key.pem -days 36500 -out ca.pem -subj "/CN=etcd-ca" > /dev/null 2>&1
 fi
 
 # ETCD member
@@ -75,12 +75,12 @@ if [ -n "$MASTERS" ]; then
         # Member key
         openssl genrsa -out member-${host}-key.pem 2048 > /dev/null 2>&1
         openssl req -new -key member-${host}-key.pem -out member-${host}.csr -subj "/CN=etcd-member-${cn}" -config ${CONFIG} > /dev/null 2>&1
-        openssl x509 -req -in member-${host}.csr -CA ca.pem -CAkey ca-key.pem -CAcreateserial -out member-${host}.pem -days 3650 -extensions ssl_client -extfile ${CONFIG} > /dev/null 2>&1
+        openssl x509 -req -in member-${host}.csr -CA ca.pem -CAkey ca-key.pem -CAcreateserial -out member-${host}.pem -days 36500 -extensions ssl_client -extfile ${CONFIG} > /dev/null 2>&1
 
         # Admin key
         openssl genrsa -out admin-${host}-key.pem 2048 > /dev/null 2>&1
         openssl req -new -key admin-${host}-key.pem -out admin-${host}.csr -subj "/CN=etcd-admin-${cn}" > /dev/null 2>&1
-        openssl x509 -req -in admin-${host}.csr -CA ca.pem -CAkey ca-key.pem -CAcreateserial -out admin-${host}.pem -days 3650 -extensions ssl_client  -extfile ${CONFIG} > /dev/null 2>&1
+        openssl x509 -req -in admin-${host}.csr -CA ca.pem -CAkey ca-key.pem -CAcreateserial -out admin-${host}.pem -days 36500 -extensions ssl_client  -extfile ${CONFIG} > /dev/null 2>&1
     done
 fi
 
@@ -90,7 +90,7 @@ if [ -n "$HOSTS" ]; then
         cn="${host%%.*}"
         openssl genrsa -out node-${host}-key.pem 2048 > /dev/null 2>&1
         openssl req -new -key node-${host}-key.pem -out node-${host}.csr -subj "/CN=etcd-node-${cn}" > /dev/null 2>&1
-        openssl x509 -req -in node-${host}.csr -CA ca.pem -CAkey ca-key.pem -CAcreateserial -out node-${host}.pem -days 3650 -extensions ssl_client  -extfile ${CONFIG} > /dev/null 2>&1
+        openssl x509 -req -in node-${host}.csr -CA ca.pem -CAkey ca-key.pem -CAcreateserial -out node-${host}.pem -days 36500 -extensions ssl_client  -extfile ${CONFIG} > /dev/null 2>&1
     done
 fi
 
diff --git a/roles/kubernetes/secrets/files/make-ssl.sh b/roles/kubernetes/secrets/files/make-ssl.sh
index 750e9c4fe..724c6f369 100755
--- a/roles/kubernetes/secrets/files/make-ssl.sh
+++ b/roles/kubernetes/secrets/files/make-ssl.sh
@@ -69,7 +69,7 @@ if [ -e "$SSLDIR/ca-key.pem" ]; then
     cp $SSLDIR/{ca.pem,ca-key.pem} .
 else
     openssl genrsa -out ca-key.pem 2048 > /dev/null 2>&1
-    openssl req -x509 -new -nodes -key ca-key.pem -days 10000 -out ca.pem -subj "/CN=kube-ca" > /dev/null 2>&1
+    openssl req -x509 -new -nodes -key ca-key.pem -days 36500 -out ca.pem -subj "/CN=kube-ca" > /dev/null 2>&1
 fi
 
 gen_key_and_cert() {
@@ -77,7 +77,7 @@ gen_key_and_cert() {
     local subject=$2
     openssl genrsa -out ${name}-key.pem 2048 > /dev/null 2>&1
     openssl req -new -key ${name}-key.pem -out ${name}.csr -subj "${subject}" -config ${CONFIG} > /dev/null 2>&1
-    openssl x509 -req -in ${name}.csr -CA ca.pem -CAkey ca-key.pem -CAcreateserial -out ${name}.pem -days 3650 -extensions v3_req -extfile ${CONFIG} > /dev/null 2>&1
+    openssl x509 -req -in ${name}.csr -CA ca.pem -CAkey ca-key.pem -CAcreateserial -out ${name}.pem -days 36500 -extensions v3_req -extfile ${CONFIG} > /dev/null 2>&1
 }
 
 # Admins
diff --git a/roles/network_plugin/contiv/files/generate-certificate.sh b/roles/network_plugin/contiv/files/generate-certificate.sh
index e794dbb69..0235b2664 100644
--- a/roles/network_plugin/contiv/files/generate-certificate.sh
+++ b/roles/network_plugin/contiv/files/generate-certificate.sh
@@ -17,7 +17,7 @@ rm -f $KEY_PATH
 rm -f $CERT_PATH
 
 openssl genrsa -out $KEY_PATH 2048 >/dev/null 2>&1
-openssl req -new -x509 -sha256 -days 3650 \
+openssl req -new -x509 -sha256 -days 36500 \
 	-key $KEY_PATH \
 	-out $CERT_PATH \
 	-subj "/C=US/ST=CA/L=San Jose/O=CPSG/OU=IT Department/CN=auth-local.cisco.com"