diff --git a/docker/ironic/ironic-api/Dockerfile.j2 b/docker/ironic/ironic-api/Dockerfile.j2
index 426e8674d7..7325051a51 100644
--- a/docker/ironic/ironic-api/Dockerfile.j2
+++ b/docker/ironic/ironic-api/Dockerfile.j2
@@ -1,25 +1,23 @@
 FROM {{ namespace }}/{{ image_prefix }}ironic-base:{{ tag }}
 MAINTAINER {{ maintainer }}
 
+{% import "macros.j2" as macros with context %}
+
 {% if install_type == 'binary' %}
     {% if base_distro in ['centos', 'fedora', 'oraclelinux', 'rhel'] %}
-
-RUN yum -y install \
-        openstack-ironic-api \
-    && yum clean all
-
+        {% set ironic_api_packages = ['openstack-ironic-api'] %}
     {% elif base_distro in ['ubuntu'] %}
-
-RUN apt-get -y install --no-install-recommends \
-        ironic-api \
-    && apt-get clean
-
+        {% set ironic_api_packages = ['ironic-api'] %}
     {% endif %}
+
+{{ macros.install_packages(ironic_api_packages | customizable("packages")) }}
+
 {% endif %}
 
 COPY extend_start.sh /usr/local/bin/kolla_extend_start
 RUN chmod 755 /usr/local/bin/kolla_extend_start
 
+{% block ironic_api_footer %}{% endblock %}
 {{ include_footer }}
 
 USER ironic
diff --git a/docker/ironic/ironic-base/Dockerfile.j2 b/docker/ironic/ironic-base/Dockerfile.j2
index a732ca479e..ca45f13a16 100644
--- a/docker/ironic/ironic-base/Dockerfile.j2
+++ b/docker/ironic/ironic-base/Dockerfile.j2
@@ -1,20 +1,17 @@
 FROM {{ namespace }}/{{ image_prefix }}openstack-base:{{ tag }}
 MAINTAINER {{ maintainer }}
 
+{% import "macros.j2" as macros with context %}
+
 {% if install_type == 'binary' %}
     {% if base_distro in ['centos', 'fedora', 'oraclelinux', 'rhel'] %}
-
-RUN yum -y install \
-        openstack-ironic-common \
-    && yum clean all
-
+        {% set ironic_base_packages = ['openstack-ironic-common'] %}
     {% elif base_distro in ['ubuntu'] %}
-
-RUN apt-get -y install --no-install-recommends \
-        ironic-common \
-    && apt-get clean
-
+        {% set ironic_base_packages = ['ironic-common'] %}
     {% endif %}
+
+{{ macros.install_packages(ironic_base_packages | customizable("packages")) }}
+
 {% elif install_type == 'source' %}
 
 ADD ironic-base-archive /ironic-base-source
@@ -30,3 +27,5 @@ RUN ln -s ironic-base-source/* ironic \
 
 RUN usermod -a -G kolla ironic \
     && chown -R ironic: /etc/ironic
+
+{% block ironic_base_footer %}{% endblock %}
diff --git a/docker/ironic/ironic-conductor/Dockerfile.j2 b/docker/ironic/ironic-conductor/Dockerfile.j2
index ea26296e3d..4448260995 100644
--- a/docker/ironic/ironic-conductor/Dockerfile.j2
+++ b/docker/ironic/ironic-conductor/Dockerfile.j2
@@ -1,41 +1,38 @@
 FROM {{ namespace }}/{{ image_prefix }}ironic-base:{{ tag }}
 MAINTAINER {{ maintainer }}
 
+{% import "macros.j2" as macros with context %}
+
 {% if install_type == 'binary' %}
     {% if base_distro in ['centos', 'fedora', 'oraclelinux', 'rhel'] %}
-
-RUN yum -y install \
-        openstack-ironic-conductor \
-        qemu-img \
-    && yum clean all
-
+        {% set ironic_conductor_packages = [
+            'openstack-ironic-conductor',
+            'qemu-img'
+        ] %}
     {% elif base_distro in ['ubuntu'] %}
-
-RUN apt-get -y install --no-install-recommends \
-        ironic-conductor \
-        qemu-utils \
-        ipmitool \
-    && apt-get clean
-
+        {% set ironic_conductor_packages = [
+            'ironic-conductor',
+            'qemu-utils',
+            'ipmitool'
+        ] %}
     {% endif %}
 {% elif install_type == 'source' %}
     {% if base_distro in ['centos', 'fedora', 'oraclelinux', 'rhel'] %}
-
-RUN yum -y install \
-        qemu-img \
-        ipmitool \
-    && yum clean all
-
+        {% set ironic_conductor_packages = [
+            'qemu-img',
+            'ipmitool'
+        ] %}
     {% elif base_distro in ['ubuntu', 'debian'] %}
-
-RUN apt-get -y install --no-install-recommends \
-        qemu-utils \
-        ipmitool \
-    && apt-get clean
-
+        {% set ironic_conductor_packages = [
+            'qemu-utils',
+            'ipmitool'
+        ] %}
     {% endif %}
 {% endif %}
 
+{{ macros.install_packages(ironic_conductor_packages | customizable("packages")) }}
+
+{% block ironic_conductor_footer %}{% endblock %}
 {{ include_footer }}
 
 USER ironic
diff --git a/docker/ironic/ironic-inspector/Dockerfile.j2 b/docker/ironic/ironic-inspector/Dockerfile.j2
index 217a73e06c..d3ea30786d 100644
--- a/docker/ironic/ironic-inspector/Dockerfile.j2
+++ b/docker/ironic/ironic-inspector/Dockerfile.j2
@@ -1,16 +1,18 @@
 FROM {{ namespace }}/{{ image_prefix }}ironic-base:{{ tag }}
 MAINTAINER {{ maintainer }}
 
+{% import "macros.j2" as macros with context %}
+
 {% if install_type == 'binary' %}
     {% if base_distro in ['centos', 'fedora', 'oraclelinux', 'rhel'] %}
-
-RUN yum -y install \
-    openstack-ironic-inspector \
-    && yum clean all
-
+        {% set ironic_inspector_packages = ['openstack-ironic-inspector'] %}
     {% endif %}
+
+{{ macros.install_packages(ironic_inspector_packages | customizable("packages")) }}
+
 {% endif %}
 
+{% block ironic_inspector_footer %}{% endblock %}
 {{ include_footer }}
 
 USER ironic
diff --git a/docker/ironic/ironic-pxe/Dockerfile.j2 b/docker/ironic/ironic-pxe/Dockerfile.j2
index 317acc65ea..6a4b13b9d8 100644
--- a/docker/ironic/ironic-pxe/Dockerfile.j2
+++ b/docker/ironic/ironic-pxe/Dockerfile.j2
@@ -1,25 +1,26 @@
 FROM {{ namespace }}/{{ image_prefix }}ironic-base:{{ tag }}
 MAINTAINER {{ maintainer }}
 
+{% import "macros.j2" as macros with context %}
+
 {% if base_distro in ['centos', 'fedora', 'oraclelinux', 'rhel'] %}
-
-RUN yum -y install \
-        tftp-server \
-        syslinux-tftpboot \
-    && yum clean all
-
+    {% set ironic_pxe_packages = [
+        'tftp-server',
+        'syslinux-tftpboot'
+    ] %}
 {% elif base_distro in ['ubuntu', 'debian'] %}
-
-RUN apt-get -y install --no-install-recommends \
-        tftpd-hpa \
-        syslinux-common \
-        syslinux \
-    && apt-get clean
-
+    {% set ironic_pxe_packages = [
+        'tftpd-hpa',
+        'syslinux-common',
+        'syslinux'
+    ] %}
 {% endif %}
 
+{{ macros.install_packages(ironic_pxe_packages | customizable("packages")) }}
+
 COPY tftp-map-file /map-file
 COPY extend_start.sh /usr/local/bin/kolla_extend_start
 RUN chmod 755 /usr/local/bin/kolla_extend_start
 
+{% block ironic_pxe_footer %}{% endblock %}
 {{ include_footer }}