diff --git a/roles/ceph-agent/tasks/pre_requisite.yml b/roles/ceph-agent/tasks/pre_requisite.yml
index 6d517c055..1171be8d4 100644
--- a/roles/ceph-agent/tasks/pre_requisite.yml
+++ b/roles/ceph-agent/tasks/pre_requisite.yml
@@ -6,21 +6,12 @@
   always_run: true
   when: ansible_os_family == 'RedHat'
 
-- name: install dependencies
-  apt:
-    pkg: rhscon-agent
-    state: present
-  when: ansible_os_family == 'Debian'
-  tags:
-    - package-install
-
 - name: install dependencies
   # XXX Determine what RH repository this will belong to so that it can be
   # properly checked and errored if the repository is not enabled.
-  yum:
+  package:
     name: rhscon-agent
     state: present
-  when: ansible_os_family == 'RedHat'
   tags:
     - package-install
 
diff --git a/roles/ceph-common/tasks/installs/debian_ceph_repository.yml b/roles/ceph-common/tasks/installs/debian_ceph_repository.yml
index b0fc2e5e0..f9cbb5edf 100644
--- a/roles/ceph-common/tasks/installs/debian_ceph_repository.yml
+++ b/roles/ceph-common/tasks/installs/debian_ceph_repository.yml
@@ -26,8 +26,8 @@
   when: ceph_dev
 
 - name: add ubuntu cloud archive key package
-  apt:
-    pkg: ubuntu-cloud-keyring
+  package:
+    name: ubuntu-cloud-keyring
   when: ceph_stable_uca
 
 - name: add ubuntu cloud archive repository
diff --git a/roles/ceph-common/tasks/installs/install_on_redhat.yml b/roles/ceph-common/tasks/installs/install_on_redhat.yml
index bb16932ad..3769eaffa 100644
--- a/roles/ceph-common/tasks/installs/install_on_redhat.yml
+++ b/roles/ceph-common/tasks/installs/install_on_redhat.yml
@@ -1,39 +1,17 @@
 ---
-- name: install redhat dependencies via yum
-  yum:
+- name: install redhat dependencies
+  package:
     name: "{{ item }}"
     state: present
   with_items: "{{ redhat_package_dependencies }}"
-  when:
-    - ansible_distribution == "RedHat"
-    - ansible_pkg_mgr == "yum"
+  when: ansible_distribution == "RedHat"
 
-- name: install redhat dependencies via dnf
-  dnf:
-    name: "{{ item }}"
-    state: present
-  with_items: "{{ redhat_package_dependencies }}"
-  when:
-    - ansible_distribution == "RedHat"
-    - ansible_pkg_mgr == "dnf"
-
-- name: install centos dependencies via yum
-  yum:
+- name: install centos dependencies
+  package:
     name: "{{ item }}"
     state: present
   with_items: "{{ centos_package_dependencies }}"
-  when:
-    - ansible_distribution == "CentOS"
-    - ansible_pkg_mgr == "yum"
-
-- name: install centos dependencies via dnf
-  dnf:
-    name: "{{ item }}"
-    state: present
-  with_items: "{{ centos_package_dependencies }}"
-  when:
-    - ansible_distribution == "CentOS"
-    - ansible_pkg_mgr == "dnf"
+  when: ansible_distribution == "CentOS"
 
 - name: configure ceph yum repository
   include: redhat_ceph_repository.yml
@@ -99,184 +77,82 @@
   when:
     - ceph_origin == 'local'
 
-- name: install distro or red hat storage ceph mon via yum
-  yum:
+- name: install distro or red hat storage ceph mon
+  package:
     name: "ceph-mon"
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
   when:
     - mon_group_name in group_names
-    - ansible_pkg_mgr == "yum"
     - ceph_release_num.{{ ceph_release }} > ceph_release_num.infernalis
       or ceph_origin == "distro"
       or ceph_custom
 
-- name: install distro or red hat storage ceph mon via dnf
-  dnf:
-    name: "ceph-mon"
-    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
-  when:
-    - mon_group_name in group_names
-    - ansible_pkg_mgr == "dnf"
-    - ceph_release_num.{{ ceph_release }} > ceph_release_num.infernalis
-      or ceph_origin == "distro"
-      or ceph_custom
-
-- name: install distro or red hat storage ceph osd via yum
-  yum:
+- name: install distro or red hat storage ceph osd
+  package:
     name: "ceph-osd"
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
   when:
     - osd_group_name in group_names
-    - ansible_pkg_mgr == "yum"
     - ceph_release_num.{{ ceph_release }} > ceph_release_num.infernalis
       or ceph_origin == "distro"
       or ceph_custom
 
-- name: install distro or red hat storage ceph osd via dnf
-  dnf:
-    name: "ceph-osd"
-    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
-  when:
-    - osd_group_name in group_names
-    - ansible_pkg_mgr == "dnf"
-    - ceph_release_num.{{ ceph_release }} > ceph_release_num.infernalis
-      or ceph_origin == "distro"
-      or ceph_custom
-
-- name: install distro or red hat storage ceph mds via yum
-  yum:
+- name: install distro or red hat storage ceph mds
+  package:
     name: "ceph-mds"
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
   when:
     - mds_group_name in group_names
-    - ansible_pkg_mgr == "yum"
     - ceph_release_num.{{ ceph_release }} > ceph_release_num.infernalis
       or ceph_origin == "distro"
       or ceph_custom
 
-- name: install distro or red hat storage ceph mds via dnf
-  dnf:
-    name: "ceph-mds"
-    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
-  when:
-    - mds_group_name in group_names
-    - ansible_pkg_mgr == "dnf"
-    - ceph_release_num.{{ ceph_release }} > ceph_release_num.infernalis
-      or ceph_origin == "distro"
-      or ceph_custom
-
-- name: install distro or red hat storage ceph-fuse via yum
-  yum:
+- name: install distro or red hat storage ceph-fuse
+  package:
     name: "ceph-fuse"
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
   when:
     - client_group_name in group_names
-    - ansible_pkg_mgr == "yum"
     - ceph_release_num.{{ ceph_release }} > ceph_release_num.infernalis
       or ceph_origin == "distro"
       or ceph_dev
       or ceph_custom
 
-- name: install distro or red hat storage ceph-fuse via dnf
-  dnf:
-    name: "ceph-fuse"
-    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
-  when:
-    - client_group_name in group_names
-    - ansible_pkg_mgr == "dnf"
-    - ceph_release_num.{{ ceph_release }} > ceph_release_num.infernalis
-      or ceph_origin == "distro"
-      or ceph_dev
-      or ceph_custom
-
-- name: install distro or red hat storage ceph base via yum
-  yum:
+- name: install distro or red hat storage ceph base
+  package:
     name: "ceph-base"
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
   when:
     - client_group_name in group_names
-    - ansible_pkg_mgr == "yum"
-    - ceph_release_num.{{ ceph_release }} > ceph_release_num.infernalis
-      or ceph_origin == "distro"
-      or ceph_custom
-
-- name: install distro or red hat storage ceph base via dnf
-  dnf:
-    name: "ceph-base"
-    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
-  when:
-    - client_group_name in group_names
-    - ansible_pkg_mgr == "dnf"
     - ceph_release_num.{{ ceph_release }} > ceph_release_num.infernalis
       or ceph_origin == "distro"
       or ceph_custom
 
 - name: install ceph-test
-  yum:
+  package:
     name: ceph-test
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
-  when:
-    - ceph_test
-    - ansible_pkg_mgr == "yum"
-
-- name: install ceph-test
-  dnf:
-    name: ceph-test
-    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
-  when:
-    - ceph_test
-    - ansible_pkg_mgr == "dnf"
+  when: ceph_test
 
 - name: install rados gateway
-  yum:
+  package:
     name: ceph-radosgw
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
-  when:
-    - rgw_group_name in group_names
-    - ansible_pkg_mgr == "yum"
-
-- name: install rados gateway
-  dnf:
-    name: ceph-radosgw
-    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
-  when:
-    - rgw_group_name in group_names
-    - ansible_pkg_mgr == "dnf"
+  when: rgw_group_name in group_names
 
 - name: install nfs ceph gateway
-  yum:
+  package:
     name: nfs-ganesha-ceph
   when:
     - nfs_group_name in group_names
-    - ansible_pkg_mgr == "yum"
-    - nfs_file_gw
-
-- name: install nfs ceph gateway
-  dnf:
-    name: nfs-ganesha-ceph
-  when:
-    - nfs_group_name in group_names
-    - ansible_pkg_mgr == "dnf"
     - nfs_file_gw
 
 - name: install nfs rgw gateway
-  yum:
+  package:
     name: "{{ item }}"
   with_items:
     - nfs-ganesha-rgw
     - ceph-radosgw
   when:
     - nfs_group_name in group_names
-    - ansible_pkg_mgr == "yum"
-    - nfs_obj_gw
-
-- name: install nfs rgw gateway
-  dnf:
-    name: "{{ item }}"
-  with_items:
-    - nfs-ganesha-rgw
-    - ceph-radosgw
-  when:
-    - nfs_group_name in group_names
-    - ansible_pkg_mgr == "dnf"
     - nfs_obj_gw
diff --git a/roles/ceph-common/tasks/installs/install_rh_storage_on_redhat.yml b/roles/ceph-common/tasks/installs/install_rh_storage_on_redhat.yml
index 97f392322..dd45243ab 100644
--- a/roles/ceph-common/tasks/installs/install_rh_storage_on_redhat.yml
+++ b/roles/ceph-common/tasks/installs/install_rh_storage_on_redhat.yml
@@ -17,57 +17,55 @@
     - ceph_rhcs_iso_install
 
 - name: install dependencies
-  yum:
+  package:
     name: "{{ item }}"
     state: present
   with_items: "{{ redhat_package_dependencies }}"
-  when:
-    - ansible_pkg_mgr == "yum"
 
 - name: install red hat storage ceph mon
-  yum:
+  package:
     name: "ceph-mon"
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
   when:
     - mon_group_name in group_names
 
 - name: install red hat storage ceph osd
-  yum:
+  package:
     name: "ceph-osd"
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
   when:
     - osd_group_name in group_names
 
 - name: install red hat storage ceph mds
-  yum:
+  package:
     name: "ceph-mds"
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
   when:
     - mds_group_name in group_names
 
 - name: install red hat storage ceph-common
-  yum:
+  package:
     name: "ceph-common"
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
   when:
     - client_group_name in group_names
 
 - name: install ceph-test
-  yum:
+  package:
     name: ceph-test
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
   when:
     - ceph_test
 
 - name: install rados gateway
-  yum:
+  package:
     name: ceph-radosgw
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
   when:
     - rgw_group_name in group_names
 
 - name: install NFS gateway
-  yum:
+  package:
     name: nfs-ganesha-ceph
     state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
   when:
diff --git a/roles/ceph-common/tasks/installs/redhat_ceph_repository.yml b/roles/ceph-common/tasks/installs/redhat_ceph_repository.yml
index 39080e675..4523ca0a7 100644
--- a/roles/ceph-common/tasks/installs/redhat_ceph_repository.yml
+++ b/roles/ceph-common/tasks/installs/redhat_ceph_repository.yml
@@ -12,36 +12,18 @@
   when: ceph_dev
 
 - name: add ceph stable repository
-  yum:
+  package:
     name: http://download.ceph.com/rpm-{{ ceph_stable_release }}/{{ ceph_stable_redhat_distro }}/noarch/ceph-release-1-0.{{ ceph_stable_redhat_distro|replace('rhel', 'el') }}.noarch.rpm
+    state: present
   changed_when: false
-  when:
-    - ceph_stable
-    - ansible_pkg_mgr == "yum"
-
-- name: add ceph stable repository
-  dnf:
-    name: http://download.ceph.com/rpm-{{ ceph_stable_release }}/{{ ceph_stable_redhat_distro }}/noarch/ceph-release-1-0.{{ ceph_stable_redhat_distro|replace('rhel', 'el') }}.noarch.rpm
-  changed_when: false
-  when:
-    - ceph_stable
-    - ansible_pkg_mgr == "dnf"
+  when: ceph_stable
 
 - name: add ceph development repository
-  yum:
+  package:
     name: http://gitbuilder.ceph.com/ceph-rpm-{{ ceph_dev_redhat_distro }}-x86_64-basic/ref/{{ ceph_dev_branch }}/noarch/ceph-release-1-0.{{ ceph_stable_redhat_distro }}.noarch.rpm
+    state: present
   changed_when: false
-  when:
-    - ceph_dev
-    - ansible_pkg_mgr == "yum"
-
-- name: add ceph development repository
-  dnf:
-    name: http://gitbuilder.ceph.com/ceph-rpm-{{ ceph_dev_redhat_distro }}-x86_64-basic/ref/{{ ceph_dev_branch }}/noarch/ceph-release-1-0.{{ ceph_stable_redhat_distro }}.noarch.rpm
-  changed_when: false
-  when:
-    - ceph_dev
-    - ansible_pkg_mgr == "dnf"
+  when: ceph_dev
 
 - name: add custom repo
   get_url:
diff --git a/roles/ceph-mds/tasks/docker/pre_requisite.yml b/roles/ceph-mds/tasks/docker/pre_requisite.yml
index a3ef113f3..24924e357 100644
--- a/roles/ceph-mds/tasks/docker/pre_requisite.yml
+++ b/roles/ceph-mds/tasks/docker/pre_requisite.yml
@@ -134,34 +134,11 @@
     with_pkg
   when: ansible_version['full'] | version_compare('2.1.0.0', '>=')
 
-- name: install ntp on redhat using yum
-  yum:
+- name: install ntp
+  package:
     name: ntp
     state: present
   when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'yum'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on redhat using dnf
-  dnf:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'dnf'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on debian
-  apt:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'Debian'
     - ntp_service_enabled
   tags:
     with_pkg
diff --git a/roles/ceph-mon/tasks/calamari.yml b/roles/ceph-mon/tasks/calamari.yml
index 5b0c34119..30cb08015 100644
--- a/roles/ceph-mon/tasks/calamari.yml
+++ b/roles/ceph-mon/tasks/calamari.yml
@@ -1,17 +1,8 @@
 ---
 - name: install calamari server
-  apt:
-    pkg: calamari-server
+  package:
+    name: calamari-server
     state: present
-  when: ansible_os_family == 'Debian'
-  tags:
-    - package-install
-
-- name: install calamari server
-  yum:
-    pkg: calamari-server
-    state: present
-  when: ansible_os_family == 'RedHat'
   tags:
     - package-install
 
diff --git a/roles/ceph-mon/tasks/docker/pre_requisite.yml b/roles/ceph-mon/tasks/docker/pre_requisite.yml
index ec44581a3..d41fe7892 100644
--- a/roles/ceph-mon/tasks/docker/pre_requisite.yml
+++ b/roles/ceph-mon/tasks/docker/pre_requisite.yml
@@ -138,34 +138,11 @@
     with_pkg
   when: ansible_version['full'] | version_compare('2.1.0.0', '>=')
 
-- name: install ntp on redhat using yum
-  yum:
+- name: install ntp
+  package:
     name: ntp
     state: present
   when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'yum'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on redhat using dnf
-  dnf:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'dnf'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on debian
-  apt:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'Debian'
     - ntp_service_enabled
   tags:
     with_pkg
diff --git a/roles/ceph-nfs/tasks/docker/pre_requisite.yml b/roles/ceph-nfs/tasks/docker/pre_requisite.yml
index 27142aa46..8b24c58ac 100644
--- a/roles/ceph-nfs/tasks/docker/pre_requisite.yml
+++ b/roles/ceph-nfs/tasks/docker/pre_requisite.yml
@@ -107,34 +107,11 @@
   tags:
     with_pkg
 
-- name: install ntp on redhat using yum
-  yum:
+- name: install ntp
+  package:
     name: ntp
     state: present
   when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'yum'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on redhat using dnf
-  dnf:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'dnf'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on debian
-  apt:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'Debian'
     - ntp_service_enabled
   tags:
     with_pkg
diff --git a/roles/ceph-osd/tasks/docker/pre_requisite.yml b/roles/ceph-osd/tasks/docker/pre_requisite.yml
index ab7e21057..83dc90b88 100644
--- a/roles/ceph-osd/tasks/docker/pre_requisite.yml
+++ b/roles/ceph-osd/tasks/docker/pre_requisite.yml
@@ -126,34 +126,11 @@
     with_pkg
   when: ansible_version['full'] | version_compare('2.1.0.0', '>=')
 
-- name: install ntp on redhat using yum
-  yum:
+- name: install ntp
+  package:
     name: ntp
     state: present
   when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'yum'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on redhat using dnf
-  dnf:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'dnf'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on debian
-  apt:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'Debian'
     - ntp_service_enabled
   tags:
     with_pkg
diff --git a/roles/ceph-osd/tasks/pre_requisite.yml b/roles/ceph-osd/tasks/pre_requisite.yml
index e42d5d2be..be960b293 100644
--- a/roles/ceph-osd/tasks/pre_requisite.yml
+++ b/roles/ceph-osd/tasks/pre_requisite.yml
@@ -1,10 +1,4 @@
 ---
-- name: install debian dependencies
-  apt:
-    pkg: parted
-    state: present
-  when: ansible_os_family == 'Debian'
-
 - name: enable extras repo for centos
   ini_file:
     dest: /etc/yum.repos.d/CentOS-Base.repo
@@ -13,21 +7,10 @@
     value: 1
   when: ansible_distribution == 'CentOS'
 
-- name: install redhat dependencies via yum
-  yum:
+- name: install rependencies
+  package:
     name: parted
     state: present
-  when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == "yum"
-
-- name: install redhat rependencies via dnf
-  dnf:
-    name: parted
-    state: present
-  when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == "dnf"
 
 - name: create bootstrap-osd directory
   file:
diff --git a/roles/ceph-rbd-mirror/tasks/docker/pre_requisite.yml b/roles/ceph-rbd-mirror/tasks/docker/pre_requisite.yml
index 525140264..edaeb6715 100644
--- a/roles/ceph-rbd-mirror/tasks/docker/pre_requisite.yml
+++ b/roles/ceph-rbd-mirror/tasks/docker/pre_requisite.yml
@@ -134,34 +134,11 @@
     with_pkg
   when: ansible_version['full'] | version_compare('2.1.0.0', '>=')
 
-- name: install ntp on redhat using yum
-  yum:
+- name: install ntp
+  package:
     name: ntp
     state: present
   when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'yum'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on redhat using dnf
-  dnf:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'dnf'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on debian
-  apt:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'Debian'
     - ntp_service_enabled
   tags:
     with_pkg
diff --git a/roles/ceph-rbd-mirror/tasks/pre_requisite.yml b/roles/ceph-rbd-mirror/tasks/pre_requisite.yml
index 11bc6f7a1..cad880050 100644
--- a/roles/ceph-rbd-mirror/tasks/pre_requisite.yml
+++ b/roles/ceph-rbd-mirror/tasks/pre_requisite.yml
@@ -1,19 +1,10 @@
 ---
-- name: install dependencies
-  apt:
-    pkg: rbd-mirror
-    state: present
-  when: ansible_os_family == 'Debian'
-  tags:
-    - package-install
-
 - name: install dependencies
   # XXX Determine what RH repository this will belong to so that it can be
   # properly checked and errored if the repository is not enabled.
-  yum:
+  package:
     name: rbd-mirror
     state: present
-  when: ansible_os_family == 'RedHat'
   tags:
     - package-install
 
diff --git a/roles/ceph-restapi/tasks/docker/pre_requisite.yml b/roles/ceph-restapi/tasks/docker/pre_requisite.yml
index d004714ad..c6ebb9e2e 100644
--- a/roles/ceph-restapi/tasks/docker/pre_requisite.yml
+++ b/roles/ceph-restapi/tasks/docker/pre_requisite.yml
@@ -132,34 +132,11 @@
   tags:
     with_pkg
 
-- name: install ntp on redhat using yum
-  yum:
+- name: install ntp
+  package:
     name: ntp
     state: present
   when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'yum'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on redhat using dnf
-  dnf:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'dnf'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on debian
-  apt:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'Debian'
     - ntp_service_enabled
   tags:
     with_pkg
diff --git a/roles/ceph-rgw/tasks/docker/pre_requisite.yml b/roles/ceph-rgw/tasks/docker/pre_requisite.yml
index d135a7f1d..e66c0f49c 100644
--- a/roles/ceph-rgw/tasks/docker/pre_requisite.yml
+++ b/roles/ceph-rgw/tasks/docker/pre_requisite.yml
@@ -120,34 +120,11 @@
   tags:
     with_pkg
 
-- name: install ntp on redhat using yum
-  yum:
+- name: install ntp
+  package:
     name: ntp
     state: present
   when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'yum'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on redhat using dnf
-  dnf:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'RedHat'
-    - ansible_pkg_mgr == 'dnf'
-    - ntp_service_enabled
-  tags:
-    with_pkg
-
-- name: install ntp on debian
-  apt:
-    name: ntp
-    state: present
-  when:
-    - ansible_os_family == 'Debian'
     - ntp_service_enabled
   tags:
     with_pkg
diff --git a/roles/ceph-rgw/tasks/openstack-keystone.yml b/roles/ceph-rgw/tasks/openstack-keystone.yml
index 719336758..ece05e842 100644
--- a/roles/ceph-rgw/tasks/openstack-keystone.yml
+++ b/roles/ceph-rgw/tasks/openstack-keystone.yml
@@ -1,18 +1,12 @@
 ---
 - name: install nss-tools on redhat
-  yum:
+  package:
     name: nss-tools
     state: present
-  when: ansible_pkg_mgr == "yum"
-
-- name: install nss-tools on redhat
-  dnf:
-    name: nss-tools
-    state: present
-  when: ansible_pkg_mgr == "dnf"
+  when: ansible_pkg_mgr == "yum" or ansible_pkg_mgr == "dnf"
 
 - name: install libnss3-tools on debian
-  apt:
+  package:
     name: libnss3-tools
     state: present
   when: ansible_pkg_mgr == 'apt'