diff --git a/apps/automation/ansible/tower/custom/towercli.pm b/apps/automation/ansible/tower/custom/towercli.pm
index b6dcd3ec6..a1bc10600 100644
--- a/apps/automation/ansible/tower/custom/towercli.pm
+++ b/apps/automation/ansible/tower/custom/towercli.pm
@@ -124,7 +124,7 @@ sub execute {
     return $raw_results; 
 }
 
-sub tower_list_host_set_cmd {
+sub tower_list_hosts_set_cmd {
     my ($self, %options) = @_;
 
     return if (defined($self->{option_results}->{command_options}) && $self->{option_results}->{command_options} ne '');
@@ -133,14 +133,60 @@ sub tower_list_host_set_cmd {
     $cmd_options .= " --tower-host '$self->{host}'" if (defined($self->{host}) && $self->{host} ne '');
     $cmd_options .= " --tower-username '$self->{username}'" if (defined($self->{username}) && $self->{username} ne '');
     $cmd_options .= " --tower-password '$self->{password}'" if (defined($self->{password}) && $self->{password} ne '');
+    $cmd_options .= " --group '$options{group}'" if (defined($options{group}) && $options{group} ne '');
+    $cmd_options .= " --inventory '$options{inventory}'" if (defined($options{inventory}) && $options{inventory} ne '');
         
     return $cmd_options; 
 }
 
-sub tower_list_host {
+sub tower_list_hosts {
     my ($self, %options) = @_;
 
-    my $cmd_options = $self->tower_list_host_set_cmd(%options);
+    my $cmd_options = $self->tower_list_hosts_set_cmd(%options);
+    my $raw_results = $self->execute(cmd_options => $cmd_options);
+    
+    return $raw_results;
+}
+
+sub tower_list_inventories_set_cmd {
+    my ($self, %options) = @_;
+
+    return if (defined($self->{option_results}->{command_options}) && $self->{option_results}->{command_options} ne '');
+    
+    my $cmd_options = "inventory list --insecure --all-pages --format json";
+    $cmd_options .= " --tower-host '$self->{host}'" if (defined($self->{host}) && $self->{host} ne '');
+    $cmd_options .= " --tower-username '$self->{username}'" if (defined($self->{username}) && $self->{username} ne '');
+    $cmd_options .= " --tower-password '$self->{password}'" if (defined($self->{password}) && $self->{password} ne '');
+        
+    return $cmd_options; 
+}
+
+sub tower_list_inventories {
+    my ($self, %options) = @_;
+
+    my $cmd_options = $self->tower_list_inventories_set_cmd(%options);
+    my $raw_results = $self->execute(cmd_options => $cmd_options);
+    
+    return $raw_results;
+}
+
+sub tower_list_projects_set_cmd {
+    my ($self, %options) = @_;
+
+    return if (defined($self->{option_results}->{command_options}) && $self->{option_results}->{command_options} ne '');
+    
+    my $cmd_options = "project list --insecure --all-pages --format json";
+    $cmd_options .= " --tower-host '$self->{host}'" if (defined($self->{host}) && $self->{host} ne '');
+    $cmd_options .= " --tower-username '$self->{username}'" if (defined($self->{username}) && $self->{username} ne '');
+    $cmd_options .= " --tower-password '$self->{password}'" if (defined($self->{password}) && $self->{password} ne '');
+        
+    return $cmd_options; 
+}
+
+sub tower_list_projects {
+    my ($self, %options) = @_;
+
+    my $cmd_options = $self->tower_list_projects_set_cmd(%options);
     my $raw_results = $self->execute(cmd_options => $cmd_options);
     
     return $raw_results;
diff --git a/apps/automation/ansible/tower/mode/dashboard.pm b/apps/automation/ansible/tower/mode/dashboard.pm
new file mode 100644
index 000000000..a6d00946a
--- /dev/null
+++ b/apps/automation/ansible/tower/mode/dashboard.pm
@@ -0,0 +1,176 @@
+#
+# Copyright 2019 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package apps::automation::ansible::tower::mode::dashboard;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0, cb_prefix_output => 'prefix_output'},
+    ];
+
+    $self->{maps_counters}->{global} = [
+        { label => 'hosts-total', nlabel => 'hosts.total.count', set => {
+                key_values => [ { name => 'hosts_total' } ],
+                output_template => 'Hosts Total: %d',
+                perfdatas => [
+                    { value => 'hosts_total_absolute', template => '%d', min => 0 },
+                ],
+            }
+        },
+        { label => 'hosts-failed', nlabel => 'hosts.failed.count', set => {
+                key_values => [ { name => 'hosts_failed' },{ name => 'hosts_total' } ],
+                output_template => 'Hosts Failed: %d',
+                perfdatas => [
+                    { value => 'hosts_failed_absolute', template => '%d', min => 0,
+                      max => 'hosts_total_absolute' },
+                ],
+            }
+        },
+        { label => 'inventories-total', nlabel => 'inventories.total.count', set => {
+                key_values => [ { name => 'inventories_total' } ],
+                output_template => 'Inventories Total: %d',
+                perfdatas => [
+                    { value => 'inventories_total_absolute', template => '%d', min => 0 },
+                ],
+            }
+        },
+        { label => 'inventories-sync-failed', nlabel => 'inventories.sync.failed.count', set => {
+                key_values => [ { name => 'inventories_sync_failed' }, { name => 'inventories_total' } ],
+                output_template => 'Inventories Sync Failed: %d',
+                perfdatas => [
+                    { value => 'inventories_sync_failed_absolute', template => '%d', min => 0,
+                      max => 'inventories_total_absolute' },
+                ],
+            }
+        },
+        { label => 'projects-total', nlabel => 'projects.total.count', set => {
+                key_values => [ { name => 'projects_total' } ],
+                output_template => 'Projects Total: %d',
+                perfdatas => [
+                    { value => 'projects_total_absolute', template => '%d', min => 0 },
+                ],
+            }
+        },
+        { label => 'projects-sync-failed', nlabel => 'projects.sync.failed.count', set => {
+                key_values => [ { name => 'projects_sync_failed' }, { name => 'projects_total' } ],
+                output_template => 'Projects Sync Failed: %d',
+                perfdatas => [
+                    { value => 'projects_sync_failed_absolute', template => '%d', min => 0,
+                      max => 'projects_total_absolute' },
+                ],
+            }
+        },
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments => {});
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+    
+    $self->{global} = {
+        hosts_total => 0, hosts_failed => 0,
+        inventories_total => 0, inventories_sync_failed => 0,
+        projects_total => 0, projects_sync_failed => 0
+    };
+
+    my $hosts = $options{custom}->tower_list_hosts();
+    $self->{global}->{hosts_total} = $hosts->{count};
+    foreach my $host (@{$hosts->{results}}) {
+        $self->{global}->{hosts_failed}++ if ($host->{has_active_failures});
+    }
+
+    my $inventories = $options{custom}->tower_list_inventories();
+    $self->{global}->{inventories_total} = $inventories->{count};
+    foreach my $inventory (@{$inventories->{results}}) {
+        $self->{global}->{inventories_sync_failed}++ if ($inventory->{inventory_sources_with_failures} > 0);
+    }
+
+    my $projects = $options{custom}->tower_list_projects();
+    $self->{global}->{projects_total} = $projects->{count};
+    foreach my $project (@{$projects->{results}}) {
+        $self->{global}->{projects_sync_failed}++ if ($project->{status} =~ /failed|canceled/);
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check several counters available through Tower dashboard.
+
+=over 8
+
+=item B<--warning-hosts-*-count>
+
+Threshold warning.
+Can be: 'total', 'failed'.
+
+=item B<--critical-hosts-*-count>
+
+Threshold critical.
+Can be: 'total', 'failed'.
+
+=item B<--warning-inventories-*-count>
+
+Threshold warning.
+Can be: 'total', 'sync-failed'.
+
+=item B<--critical-inventories-*-count>
+
+Threshold critical.
+Can be: 'total', 'sync-failed'.
+
+=item B<--warning-projects-*-count>
+
+Threshold warning.
+Can be: 'total', 'sync-failed'.
+
+=item B<--critical-projects-*-count>
+
+Threshold critical.
+Can be: 'total', 'sync-failed'.
+
+=back
+
+=cut
diff --git a/apps/automation/ansible/tower/mode/discovery.pm b/apps/automation/ansible/tower/mode/discovery.pm
index 2783148e9..940a7dce9 100644
--- a/apps/automation/ansible/tower/mode/discovery.pm
+++ b/apps/automation/ansible/tower/mode/discovery.pm
@@ -33,6 +33,8 @@ sub new {
     
     $self->{version} = '1.0';
     $options{options}->add_options(arguments => {
+        "group"     => { name => 'group' },
+        "inventory" => { name => 'inventory' },
         "prettify"  => { name => 'prettify' },
     });
 
@@ -52,7 +54,10 @@ sub run {
 
     $disco_stats->{start_time} = time();
 
-    my $hosts = $options{custom}->tower_list_host();
+    my $hosts = $options{custom}->tower_list_hosts(
+        group => $self->{option_results}->{group},
+        inventory => $self->{option_results}->{inventory}
+    );
 
     $disco_stats->{end_time} = time();
     $disco_stats->{duration} = $disco_stats->{end_time} - $disco_stats->{start_time};
@@ -100,6 +105,18 @@ Resources discovery.
 
 =over 8
 
+=item B<--group>
+
+Specify host group.
+
+=item B<--inventory>
+
+Specify host inventory.
+
+=item B<--prettify>
+
+Prettify JSON output.
+
 =back
 
 =cut
diff --git a/apps/automation/ansible/tower/mode/inventorystatistics.pm b/apps/automation/ansible/tower/mode/inventorystatistics.pm
new file mode 100644
index 000000000..35d2609ee
--- /dev/null
+++ b/apps/automation/ansible/tower/mode/inventorystatistics.pm
@@ -0,0 +1,220 @@
+#
+# Copyright 2019 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package apps::automation::ansible::tower::mode::inventorystatistics;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0, cb_prefix_output => 'prefix_output', cb_init => 'skip_global' },
+        { name => 'inventories', type => 1, cb_prefix_output => 'prefix_output_inventories',
+          message_multiple => 'All inventories statistics are ok' },
+    ];
+
+    $self->{maps_counters}->{global} = [
+        { label => 'total', nlabel => 'inventories.total.count', set => {
+                key_values => [ { name => 'total' } ],
+                output_template => 'Total: %d',
+                perfdatas => [
+                    { value => 'total_absolute', template => '%d', min => 0 },
+                ],
+            }
+        },
+        { label => 'failed', nlabel => 'inventories.failed.count', set => {
+                key_values => [ { name => 'failed' }, { name => 'total' } ],
+                output_template => 'Failed: %d',
+                perfdatas => [
+                    { value => 'failed_absolute', template => '%d', min => 0,
+                      max => 'total_absolute' },
+                ],
+            }
+        },
+    ];
+    $self->{maps_counters}->{inventories} = [
+        { label => 'hosts-total', nlabel => 'inventory.hosts.total.count', set => {
+                key_values => [ { name => 'total_hosts' }, { name => 'display' } ],
+                output_template => 'Hosts total: %d',
+                perfdatas => [
+                    { value => 'total_hosts_absolute', template => '%d',
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'hosts-failed', nlabel => 'inventory.hosts.failed.count', set => {
+                key_values => [ { name => 'hosts_with_active_failures' }, { name => 'total_hosts' }, 
+                                { name => 'display' } ],
+                output_template => 'Hosts failed: %d',
+                perfdatas => [
+                    { value => 'hosts_with_active_failures_absolute', template => '%d',
+                      min => 0, max => 'total_hosts_absolute', label_extra_instance => 1,
+                      instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'sources-total', nlabel => 'inventory.sources.total.count', set => {
+                key_values => [ { name => 'total_inventory_sources' }, { name => 'display' } ],
+                output_template => 'Sources total: %d',
+                perfdatas => [
+                    { value => 'total_inventory_sources_absolute', template => '%d',
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'sources-failed', nlabel => 'inventory.sources.failed.count', set => {
+                key_values => [ { name => 'inventory_sources_with_failures' }, { name => 'total_inventory_sources' }, 
+                                { name => 'display' } ],
+                output_template => 'Sources failed: %d',
+                perfdatas => [
+                    { value => 'inventory_sources_with_failures_absolute', template => '%d',
+                      min => 0, max => 'total_inventory_sources_absolute', label_extra_instance => 1,
+                      instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'groups-total', nlabel => 'inventory.groups.total.count', set => {
+                key_values => [ { name => 'total_groups' }, { name => 'display' } ],
+                output_template => 'Groups total: %d',
+                perfdatas => [
+                    { value => 'total_groups_absolute', template => '%d',
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'groups-failed', nlabel => 'inventory.groups.failed.count', set => {
+                key_values => [ { name => 'groups_with_active_failures' }, { name => 'total_groups' }, 
+                                { name => 'display' } ],
+                output_template => 'Groups failed: %d',
+                perfdatas => [
+                    { value => 'groups_with_active_failures_absolute', template => '%d',
+                      min => 0, max => 'total_groups_absolute', label_extra_instance => 1,
+                      instance_use => 'display_absolute' },
+                ],
+            }
+        },
+    ];
+}
+
+sub skip_global {
+    my ($self, %options) = @_;
+    
+    scalar(keys %{$self->{inventories}}) > 1 ? return(0) : return(1);
+}
+
+sub prefix_output {
+    my ($self, %options) = @_;
+
+    return "Inventories ";
+}
+
+sub prefix_output_inventories {
+    my ($self, %options) = @_;
+
+    return "Inventory '" . $options{instance_value}->{display} . "' ";
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments => {
+        "filter-inventory"  => { name => 'filter_inventory' },
+    });
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+    
+    $self->{global} = { total => 0, failed => 0 };
+
+    my $inventories = $options{custom}->tower_list_inventories();
+
+    $self->{global}->{total} = $inventories->{count};
+
+    foreach my $inventory (@{$inventories->{results}}) {
+        next if (defined($self->{option_results}->{filter_inventory}) && $self->{option_results}->{filter_inventory} ne '' 
+            && $inventory->{name} !~ /$self->{option_results}->{filter_inventory}/);
+        
+        $self->{inventories}->{$inventory->{id}} = {
+            display => $inventory->{name},
+            total_hosts => $inventory->{total_hosts},
+            hosts_with_active_failures => $inventory->{hosts_with_active_failures},
+            total_inventory_sources => $inventory->{total_inventory_sources},
+            inventory_sources_with_failures => $inventory->{inventory_sources_with_failures},
+            total_groups => $inventory->{total_groups},
+            groups_with_active_failures => $inventory->{groups_with_active_failures},
+        };
+
+        $self->{global}->{failed}++ if ($inventory->{has_active_failures});
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check inventories statistics.
+
+=over 8
+
+=item B<--filter-inventory>
+
+Filter inventory name (Can use regexp).
+
+=item B<--warning-inventories-*-count>
+
+Threshold warning.
+Can be: 'total', 'failed'.
+
+=item B<--critical-inventories-*-count>
+
+Threshold critical.
+Can be: 'total', 'failed'.
+
+=item B<--warning-instance-inventory.*.*.count>
+
+Threshold warning.
+Can be 'hosts', 'sources', 'groups' and 'total', 'failed'.
+
+=item B<--critical-instance-inventory.*.*.count>
+
+Threshold critical.
+Can be 'hosts', 'sources', 'groups' and 'total', 'failed'
+'indexes'.
+
+=back
+
+=cut
diff --git a/apps/automation/ansible/tower/plugin.pm b/apps/automation/ansible/tower/plugin.pm
index 08440b067..092e57d28 100644
--- a/apps/automation/ansible/tower/plugin.pm
+++ b/apps/automation/ansible/tower/plugin.pm
@@ -31,11 +31,12 @@ sub new {
 
     $self->{version} = '1.0';
     %{$self->{modes}} = (
-        'discovery'     => 'apps::automation::ansible::tower::mode::discovery',
+        'dashboard'             => 'apps::automation::ansible::tower::mode::dashboard',
+        'discovery'             => 'apps::automation::ansible::tower::mode::discovery',
+        'inventory-statistics'  => 'apps::automation::ansible::tower::mode::inventorystatistics',
     );
                         
     $self->{custom_modes}{towercli} = 'apps::automation::ansible::tower::custom::towercli';
-    $self->{custom_modes}{api} = 'apps::automation::ansible::tower::custom::api';
     return $self;
 }