diff --git a/tcp_tests/managers/reclass_manager.py b/tcp_tests/managers/reclass_manager.py
index 137dd33..0813b5b 100644
--- a/tcp_tests/managers/reclass_manager.py
+++ b/tcp_tests/managers/reclass_manager.py
@@ -37,6 +37,11 @@
         super(ReclassManager, self).__init__(config=config, underlay=underlay)
 
     def check_existence(self, key):
+        """
+        Returns True if reclass contains that key.
+        :param key: string
+        :return: boolean
+        """
         if key in self.ssh.check_call(
                 "{reclass_tools} get-key {key} /srv/salt/reclass/classes".
                 format(reclass_tools=self.reclass_tools_cmd,
@@ -56,15 +61,20 @@
             May look like cluster/*/cicd/control/leader.yml
         :return: None
         """
-        self.check_existence(key)
-        self.ssh.check_call(
-            "{reclass_tools} add-key {key} {value} \
+
+        value = str(value).replace('"', "'")
+        # let's escape $ symbol for bash-like command
+        value = str(value).replace("$", r"\$")
+
+        # value can contain a space symbol. So value should be in quotes
+        cmd = "{reclass_tools} add-key {key} \"{value}\" \
             /srv/salt/reclass/classes/{path}".format(
                 reclass_tools=self.reclass_tools_cmd,
                 key=key,
                 value=value,
-                path=short_path
-                ))
+                path=short_path)
+        LOG.info("Add key to reclass: \n  {cmd} ".format(cmd=cmd))
+        self.ssh.check_call(cmd)
 
     def get_key(self, key, file_name):
         """Find a key in a YAML
diff --git a/tcp_tests/settings_oslo.py b/tcp_tests/settings_oslo.py
index fa61884..c37d319 100644
--- a/tcp_tests/settings_oslo.py
+++ b/tcp_tests/settings_oslo.py
@@ -119,6 +119,7 @@
            help="Node roles managed by underlay in the environment",
            default=[ext.UNDERLAY_NODE_ROLES.salt_master,
                     ext.UNDERLAY_NODE_ROLES.salt_minion,
+                    ext.UNDERLAY_NODE_ROLES.none,
                     ext.UNDERLAY_NODE_ROLES.k8s_controller]),
     ct.Cfg('bootstrap_timeout', ct.Integer(),
            help="Timeout of waiting SSH for nodes with specified roles",
@@ -174,6 +175,7 @@
            help="Node roles to install salt-minions and manage by salt",
            default=[ext.UNDERLAY_NODE_ROLES.salt_master,
                     ext.UNDERLAY_NODE_ROLES.salt_minion,
+                    ext.UNDERLAY_NODE_ROLES.none,
                     ext.UNDERLAY_NODE_ROLES.k8s_controller]),
 ]
 salt_opts = [
diff --git a/tcp_tests/templates/heat-cicd-queens-dvr-sl/salt.yaml b/tcp_tests/templates/heat-cicd-queens-dvr-sl/salt.yaml
index 3b77cfd..53bd91c 100644
--- a/tcp_tests/templates/heat-cicd-queens-dvr-sl/salt.yaml
+++ b/tcp_tests/templates/heat-cicd-queens-dvr-sl/salt.yaml
@@ -16,6 +16,7 @@
 {{SHARED.MACRO_CHECK_SALT_VERSION_ON_NODES()}}
 
 {{SHARED.MACRO_IPFLUSH_TENANTS_IFACES()}}
+{{SHARED.DISABLE_EMPTY_NODE()}}
 
 {{SHARED_TEST_TOOLS.MACRO_INSTALL_RECLASS_TOOLS()}}
 {{ SHARED_WORKAROUNDS.MACRO_CEPH_SET_PGNUM() }}
\ No newline at end of file
diff --git a/tcp_tests/templates/shared-salt.yaml b/tcp_tests/templates/shared-salt.yaml
index 259cbf9..247e7fd 100644
--- a/tcp_tests/templates/shared-salt.yaml
+++ b/tcp_tests/templates/shared-salt.yaml
@@ -828,9 +828,36 @@
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 5}
   skip_fail: true
+
 {%- endmacro %}
 
 
+
+{%- macro DISABLE_EMPTY_NODE() %}
+{#######################################}
+{%- for ssh in config.underlay.ssh %}
+  {%- set none_roles = [] %}
+  {%- for role in ssh['roles'] %}
+    {%- if role == "none" %}
+      {%- set _ = none_roles.append(role) %}
+    {%- endif %}
+  {%- endfor %}
+
+  {%- if none_roles %}
+- description: Move non-product node  out of Salt Cluster ( {{ ssh['node_name'] }} )
+  cmd: |
+    set -ex;
+    # Use salt-key -a {{ ssh['node_name'] }} --include-all -y  command to return node back
+    salt-key -r {{ ssh['node_name'] }} --include-all -y
+  node_name: {{ HOSTNAME_CFG01 }}
+  retry: { count: 1, delay: 5 }
+  skip_fail: true
+  {%- endif %}
+{%- endfor %}
+{%- endmacro %}
+
+
+
 {%- macro MACRO_INSTALL_FORMULAS(FORMULA_SERVICES='') %}
 {#######################################################}
 - description: Install salt formulas
diff --git a/tcp_tests/tests/system/test_ceph_operations.py b/tcp_tests/tests/system/test_ceph_operations.py
new file mode 100644
index 0000000..cfff2b5
--- /dev/null
+++ b/tcp_tests/tests/system/test_ceph_operations.py
@@ -0,0 +1,165 @@
+import pytest
+
+from tcp_tests import logger
+
+LOG = logger.logger
+
+
+@pytest.fixture(scope='module')
+def add_xtra_node_to_salt(salt_actions, underlay_actions, config):
+    """
+
+    :return:
+    """
+    LOG.info("Executing pytest SETUP from add_xtra_node_to_salt fixture")
+    xtra_node = [node['node_name'] for node in config.underlay.ssh
+                 if 'xtra' in node.get('node_name')][0]
+
+    cfg_node = [node['node_name'] for node in config.underlay.ssh
+                if 'salt_master' in node.get('roles')][0]
+
+    underlay_actions.check_call(
+            "salt-key -a {node} --include-all -y".format(node=xtra_node),
+            node_name=cfg_node,
+            raise_on_err=False)
+    # Need to restart salt-minion service after accepting it in Salt Master
+    underlay_actions.check_call(
+        "systemctl restart salt-minion",
+        node_name=xtra_node,
+        raise_on_err=False)
+    yield
+
+    # LOG.info("Executing pytest TEARDOWN from add_xtra_node_to_salt fixture")
+    # underlay_actions.check_call(
+    #         "salt-key -r {node} --include-all -y".format(node=node),
+    #         node_name=cfg_node,
+    #         raise_on_err=False)
+
+
+@pytest.mark.usefixtures("add_xtra_node_to_salt")
+class TestCephOsd(object):
+
+    @pytest.fixture
+    def describe_node_in_reclass(self,
+                                 reclass_actions, salt_actions):
+        LOG.info("Executing pytest SETUP "
+                 "from describe_node_in_reclass fixture")
+        reclass = reclass_actions
+        # ---- cluster/*/ceph/init.yml ---------------
+        path = "cluster/*/ceph/init.yml"
+        reclass.add_key("parameters._param.ceph_osd_node04_hostname",
+                        "xtra",
+                        path)
+        reclass.add_key("parameters._param.ceph_osd_node04_address",
+                        "10.6.0.205",
+                        path)
+        reclass.add_key("parameters._param.ceph_osd_system_codename",
+                        "xenial",
+                        path)
+        reclass.add_key("parameters.linux.network.host.xtra.address",
+                        "${_param:ceph_osd_node04_address}",
+                        path)
+        reclass.add_key(
+            key="parameters.linux.network.host.xtra.names",
+            value="['${_param:ceph_osd_node04_hostname}', "
+            "'${_param:ceph_osd_node04_hostname}.${_param:cluster_domain}']",
+            short_path=path)
+
+        # ------- cluster/infra/config/init.yml -----------
+        path = "cluster/*/infra/config/init.yml"
+        parameter = "parameters.reclass.storage.node.ceph_osd_node04"
+        reclass.add_key(parameter + ".name",
+                        "${_param:ceph_osd_node04_hostname}",
+                        path)
+        reclass.add_key(parameter + ".domain",
+                        "${_param:cluster_domain}",
+                        path)
+        reclass.add_key(parameter + ".classes",
+                        "['cluster.${_param:cluster_name}.ceph.osd']",
+                        path)
+        reclass.add_key(parameter + ".params.salt_master_host",
+                        "${_param:reclass_config_master}",
+                        path)
+        reclass.add_key(parameter + ".params.linux_system_codename",
+                        "${_param:ceph_osd_system_codename}",
+                        path)
+        reclass.add_key(parameter + ".params.single_address",
+                        "${_param:ceph_osd_node04_address}",
+                        path)
+        reclass.add_key(parameter + ".params.ceph_crush_parent",
+                        "rack02",
+                        path)
+
+    def test_add_node_process(self, describe_node_in_reclass,
+                              drivetrain_actions):
+        """
+        https://docs.mirantis.com/mcp/q4-18/mcp-operations-guide/openstack-operations/ceph-operations/manage-nodes/add-osd-nodes.html
+        :param describe_node_in_reclass:
+        :param drivetrain_actions:
+        :return:
+        test took about 20 min
+        """
+        dt = drivetrain_actions
+
+        job_name = "ceph-add-osd-upmap"
+        job_parameters = {
+            'HOST': 'xtra*',
+            'HOST_TYPE': 'osd'
+            }
+        add_node_pipeline = dt.start_job_on_jenkins(
+            job_name=job_name,
+            job_parameters=job_parameters,
+            verbose=True)
+        assert add_node_pipeline == 'SUCCESS'
+
+    def test_added_node(self):
+        # root@osd001:~# ceph osd tree in
+        # ID CLASS WEIGHT  TYPE NAME       STATUS REWEIGHT PRI-AFF
+        # -1       0.18585 root default
+        # -3       0.04646     host osd001
+        #  0   hdd 0.01549         osd.0       up  1.00000 1.00000
+        #  1   hdd 0.01549         osd.1       up  1.00000 1.00000
+        #  2   hdd 0.01549         osd.2       up  1.00000 1.00000
+        # -5       0.04646     host osd002
+        #  3   hdd 0.01549         osd.3       up  1.00000 1.00000
+        #  5   hdd 0.01549         osd.5       up  1.00000 1.00000
+        #  6   hdd 0.01549         osd.6       up  1.00000 1.00000
+        # -7       0.04646     host osd003
+        #  4   hdd 0.01549         osd.4       up  1.00000 1.00000
+        #  7   hdd 0.01549         osd.7       up  1.00000 1.00000
+        #  8   hdd 0.01549         osd.8       up  1.00000 1.00000
+        # -9       0.04646     host xtra
+        #  9   hdd 0.01549         osd.9       up  1.00000 1.00000
+        # 10   hdd 0.01549         osd.10      up  1.00000 1.00000
+        # 11   hdd 0.01549         osd.11      up  1.00000 1.00000
+        pass
+
+    def test_delete_node_process(self, drivetrain_actions):
+        dt = drivetrain_actions
+
+        job_name = "ceph-remove-node"
+        job_parameters = {
+            'HOST': 'xtra*',
+            'HOST_TYPE': 'osd'
+            }
+        remove_node_pipeline = dt.start_job_on_jenkins(
+            job_name=job_name,
+            job_parameters=job_parameters,
+            verbose=True)
+        assert remove_node_pipeline == 'SUCCESS'
+
+
+class TestCephMon(object):
+    def test_add_node(self):
+        pass
+
+    def test_delete_node(self):
+        pass
+
+
+class TestCephMgr(object):
+    def test_add_node(self):
+        pass
+
+    def test_delete_node(self):
+        pass