Rename include_dhcp_server -> enable_dhcp for consistency

Change-Id: Iff141df7adbe69775ce264d591be0466bd4a7e3b

bifrost/cli.py

@@ -187,7 +187,7 @@ def cmd_install(args):
             developer_mode=args.develop,
             enable_prometheus_exporter=args.enable_prometheus_exporter,
             default_boot_mode=args.boot_mode or 'uefi',
-            include_dhcp_server=not args.disable_dhcp,
+            enable_dhcp=not args.disable_dhcp,
             extra_vars=args.extra_vars,
             params_output_file=args.output,
             **kwargs)

doc/source/user/architecture.rst

@@ -42,7 +42,7 @@ dnsmasq_
     when booting nodes over the network. It can also be used to provide DHCP
     to deployed nodes.
 
-    Dnsmasq can be disabled by setting ``include_dhcp_server=false``
+    Dnsmasq can be disabled by setting ``enable_dhcp=false``
     or passing ``--disable-dhcp`` to ``bifrost-cli``.
 
 The following components can be enabled if needed:

playbooks/roles/bifrost-ironic-install/README.md

@@ -67,7 +67,7 @@ The IP address and network interface information which will be used by bare
 metal machines to connect to the conductor and the internal HTTP server,
 and for cross-service interactions.
 
-include_dhcp_server: false
+enable_dhcp: false
 
 If you chose to utilize the dhcp server, You may wish to set default ranges:
 

playbooks/roles/bifrost-ironic-install/defaults/main.yml

@@ -117,9 +117,9 @@ update_ipa: "{{ update_repos }}"
 ipa_add_ssh_key: false
 cirros_deploy_image_upstream_url: https://download.cirros-cloud.net/0.5.1/cirros-0.5.1-x86_64-disk.img
 # By default bifrost will deploy dnsmasq to utilize as an integrated DHCP
-# server.  If you already have a DHCP server, you can pass --disable-dhcp
-# to the bifrost-cli install command to disable it.
-include_dhcp_server: true
+# server. If you already have a DHCP server or do not need DHCP/TFTP at all,
+# you can pass --disable-dhcp to the bifrost-cli install command to disable it.
+enable_dhcp: "{{ include_dhcp_server | default(true) }}"
 # *_git_url can be overridden by local clones for offline installs
 dib_git_url: https://opendev.org/openstack/diskimage-builder
 ironicclient_git_url: https://opendev.org/openstack/python-ironicclient

playbooks/roles/bifrost-ironic-install/tasks/bootstrap.yml

@@ -309,14 +309,14 @@
   set_fact:
     itf_infos: "{{ internal_interface }}"
     dhcp_netaddr: "{{ dhcp_pool_start }}/{{ dhcp_static_mask }}"
-  when: include_dhcp_server | bool
+  when: enable_dhcp | bool
 - name: "Compute interface and DHCP network informations"
   set_fact:
     itf_netaddr1: "{{ itf_infos['address'] }}/{{ itf_infos['netmask'] }}"
     itf_netaddr2: "{{ itf_infos['network'] }}/{{ itf_infos['netmask'] }}"
     itf_broadcast: "{{ itf_infos['broadcast'] }}/{{ itf_infos['netmask'] }}"
     dhcp_netaddr: "{{ dhcp_netaddr | ipaddr('network') }}/{{ dhcp_static_mask }}"
-  when: include_dhcp_server | bool
+  when: enable_dhcp | bool
 - name: "Validate interface network addresses"
   fail:
     msg: >
@@ -324,7 +324,7 @@
       {{ itf_netaddr1 | ipaddr('network') }}/{{ itf_netaddr1 | ipaddr('prefix') }}
       vs {{ itf_netaddr2 }}/{{ itf_netaddr2 | ipaddr('prefix') }}
   when:
-    - include_dhcp_server | bool
+    - enable_dhcp | bool
     - itf_netaddr1 | ipaddr('network') != itf_netaddr2 | ipaddr('network')
 - name: "Validate interface broadcast addresses"
   fail:
@@ -333,7 +333,7 @@
       {{ itf_netaddr1 | ipaddr('broadcast') }}/{{ itf_netaddr1 | ipaddr('prefix') }}
       vs {{ itf_broadcast | ipaddr('broadcast') }}/{{ itf_broadcast | ipaddr('prefix') }}
   when:
-    - include_dhcp_server | bool
+    - enable_dhcp | bool
     - itf_netaddr1 | ipaddr('broadcast') != itf_broadcast | ipaddr('broadcast')
 - name: "Validate DHCP and interface addresses"
   debug:
@@ -343,7 +343,7 @@
       {{ dhcp_netaddr | ipaddr('network') }}/{{ dhcp_netaddr | ipaddr('prefix') }}
       overriding DHCP with interface settings"
   when:
-    - include_dhcp_server | bool
+    - enable_dhcp | bool
     - itf_netaddr2 | ipaddr('network') != dhcp_netaddr | ipaddr('network')
 - name: "Computing new DHCP informations"
   set_fact:
@@ -351,7 +351,7 @@
     dhcp_end_ip: "{{ dhcp_pool_end.split('.')[-1] }}"
     dhcp_netaddr: "{{ itf_netaddr1 | ipaddr('network') }}"
   when:
-    - include_dhcp_server | bool
+    - enable_dhcp | bool
     - itf_netaddr2 | ipaddr('network') != dhcp_netaddr | ipaddr('network')
 # Note(olivierbourdon38): we could do much more complex network
 # computation to derive exact (or way closer to exact) range for
@@ -361,21 +361,21 @@
      dhcp_pool_start: "{{ '.'.join(dhcp_netaddr.split('.')[0:-1]) }}.{{ dhcp_start_ip }}"
      dhcp_pool_end: "{{ '.'.join(dhcp_netaddr.split('.')[0:-1]) }}.{{ dhcp_end_ip }}"
   when:
-    - include_dhcp_server | bool
+    - enable_dhcp | bool
     - itf_netaddr2 | ipaddr('network') != dhcp_netaddr | ipaddr('network')
 - name: "Deploy dnsmasq configuration file"
   template: src=dnsmasq.conf.j2 dest=/etc/dnsmasq.conf
-  when: include_dhcp_server | bool
+  when: enable_dhcp | bool
 # NOTE(Shrews) When testing, we want to use our custom dnsmasq.conf file,
 # not the one supplied by libvirt.
 - name: "Look for libvirt dnsmasq config"
   stat: path=/etc/dnsmasq.d/libvirt-bin
   register: test_libvirt_dnsmasq
-  when: include_dhcp_server | bool
+  when: enable_dhcp | bool
 - name: "Disable libvirt dnsmasq config"
   command: mv /etc/dnsmasq.d/libvirt-bin /etc/dnsmasq.d/libvirt-bin~
   when:
-    - include_dhcp_server | bool
+    - enable_dhcp | bool
     - test_libvirt_dnsmasq.stat.exists
     - testing | bool
 - name: "Download Ironic Python Agent kernel & image"

playbooks/roles/bifrost-ironic-install/tasks/start.yml

@@ -67,11 +67,11 @@
   service: name={{ item }} state=restarted enabled=yes
   loop:
     - dnsmasq
-  when: include_dhcp_server | bool
+  when: enable_dhcp | bool
 
 - name: "Send dnsmasq a force-reload signal"
   service: name=dnsmasq state=restarted
-  when: include_dhcp_server | bool
+  when: enable_dhcp | bool
 
 - name: "Start nginx"
   import_role:

releasenotes/notes/disable-dhcp-1f2b1557ac574056.yaml

@@ -0,0 +1,5 @@
+---
+deprecations:
+  - |
+    The variable ``include_dhcp_server`` has been removed to ``enable_dhcp``
+    for consistency with other variables.