diff --git a/openappstack/__main__.py b/openappstack/__main__.py
index 0f8a8274a10e7f181baf7ffd149cbb8c787121bd..f85238fb5346cf44fe9436bfbd22d573eecb4a86 100755
--- a/openappstack/__main__.py
+++ b/openappstack/__main__.py
@@ -11,24 +11,11 @@ Env vars optional:
 
 Install requirements:
 
-- Alpine using `requirements.txt`:
+- On Alpine, install with:
 
     apk --no-cache add python3-dev build-base libffi-dev linux-headers \
       openssl-dev openssh-client
     pip3 install -r requirements.txt
-
-- Alpine using packages (much faster):
-
-    apk --no-cache add ansible musl-dev linux-headers gcc py3-psutil \
-      openssh-client
-    pip3 install requests tabulate testinfra
-
-
-- Debian (using deb packages):
-    apt-get install -y --no-install-recommends ansible gcc libc6-dev \
-      python3-pip python3-setuptools python3-wheel \
-      python3-psutil
-    pip3 install requests tabulate testinfra
 """
 
 import argparse
@@ -205,7 +192,7 @@ def main():  # pylint: disable=too-many-statements,too-many-branches,too-many-lo
 
     if args.terminate_droplet:
         # In case none of the subparser's functions have been called, load data
-        clus.load_data()
+        clus.load_data(reload=False)
         cosmos.terminate_droplets_by_name(clus.hostname)
 
     if not hasattr(args, 'func') and not args.terminate_droplet:
diff --git a/openappstack/cluster.py b/openappstack/cluster.py
index 26d7538ddacdfa4f18276094f0f06ebf82d006ec..f03834f9d6eda12e405255d30e25ea27cb57196d 100644
--- a/openappstack/cluster.py
+++ b/openappstack/cluster.py
@@ -45,12 +45,19 @@ class Cluster:
         if load_data:
             self.load_data()
 
-    def load_data(self):
-        """Loads cluster data from inventory.yml and settings.yml files"""
+    def load_data(self, reload=True):
+        """
+        Loads cluster data from inventory.yml and settings.yml files
+
+        :param bool reload: If reload is True (default), load values from the
+            files even if they are already set in the class.
+        """
         with open(self.settings_file, 'r') as stream:
             settings = yaml.safe_load(stream)
-            self.ip_address = settings['ip_address']
-            self.domain = settings['domain']
+            if self.ip_address is None or reload:
+                self.ip_address = settings['ip_address']
+            if self.domain is None or reload:
+                self.domain = settings['domain']
 
         log.debug("""Read data from settings.yml:
             ip address: %s
@@ -58,8 +65,9 @@ class Cluster:
 
         with open(self.inventory_file, 'r') as stream:
             inventory = yaml.safe_load(stream)
-        # Work with the master node from the inventory
-        self.hostname = inventory['all']['children']['master']['hosts']
+            # Work with the master node from the inventory
+            if self.hostname is None or reload:
+                self.hostname = inventory['all']['children']['master']['hosts']
 
         log.debug('Read data from inventory.yml:\n\thostname: %s', self.hostname)