Comment updates

docker-entrypoint.sh

@@ -4,10 +4,10 @@ ARCH=$(uname -m)
 BIN_DIR=/app/linux-${ARCH}
 DATA_DIR=/etc/nebula
 
-# --------------------- TESTING ONLY ------------------------
 # Build host certs if they don't exist
 if ! test -f ${DATA_DIR}/host.crt; then
     cd ${DATA_DIR} || exit 1
+    # Generate a CSR if it doesn't already exist
     if ! test -d ${DATA_DIR}/host.csr; then
         "${BIN_DIR}/nebula-cert" keygen -out-key host.key -out-pub host.csr
         # shellcheck disable=SC2016
@@ -19,7 +19,6 @@ if ! test -f ${DATA_DIR}/host.crt; then
         exit 4
     fi
 fi
-# -----------------------------------------------------------
 
 # Run the platform-specific binary
 "${BIN_DIR}/nebula" -config ${DATA_DIR}/config.yaml