Add webconsole support in ironic

Add webconsole support in ironic by pxe_ipmitool driver.
Serial speed must be the same as the serial configuration in
the BIOS settings, so that the operating system boot process
can be seen in the web console.

see:
https://docs.openstack.org/project-install-guide/baremetal/draft/advanced.html#appending-kernel-parameters-to-boot-instances

Change-Id: I967ed2f63a50d024c54e0762ec6c0ae09b66d6bd

ansible/roles/ironic/defaults/main.yml

@@ -57,7 +57,7 @@ ironic_logging_debug: "{{ openstack_logging_debug }}"
 
 openstack_ironic_auth: "{{ openstack_auth }}"
 
-openstack_ironic_inspector_auth: "{{ openstack_auth }}" 
+openstack_ironic_inspector_auth: "{{ openstack_auth }}"
 
 
 #########
@@ -67,3 +67,4 @@ openstack_ironic_inspector_auth: "{{ openstack_auth }}"
 ironic_dnsmasq_interface: "{{ api_interface }}"
 ironic_dnsmasq_dhcp_range:
 ironic_cleaning_network:
+ironic_console_serial_speed: "115200n8"

ansible/roles/ironic/templates/ironic.conf.j2

@@ -79,3 +79,6 @@ enabled = true
 deploy_logs_local_path = /var/log/kolla/ironic
 deploy_logs_storage_backend = local
 deploy_logs_collect = always
+
+[pxe]
+pxe_append_params = nofb nomodeset vga=normal console=tty0 console=ttyS0,{{ ironic_console_serial_speed }}

doc/ironic-guide.rst

@@ -20,6 +20,21 @@ The Ironic implementation is "tech preview", so currently instances can only be
 deployed on baremetal. Further work will be done to allow scheduling for both
 virtualized and baremetal deployments.
 
+Configuring Web Console
+=======================
+Configuration based off upstream web_console_documentation_.
+
+Serial speed must be the same as the serial configuration in the BIOS settings.
+Default value: 115200bps, 8bit, non-parity.If you have different serial speed.
+
+Set ironic_console_serial_speed in ``/etc/kolla/globals.yml``:
+
+::
+
+    ironic_console_serial_speed: 9600n8
+
+.. _web_console_documentation: https://docs.openstack.org/developer/ironic/deploy/console.html#node-web-console
+
 Post-deployment configuration
 =============================
 Configuration based off upstream documentation_.