Use consistent naming of components

Rename "pvcd" to "pvcnoded", and "pvc-api" to "pvcapid" so names for the
daemons are fully consistent. Update the names of the configuration
files as well to match this new formatting.

References #79

api-daemon/pvcapid/libvirt_schema.py

@@ -0,0 +1,138 @@
+#!/usr/bin/env python3
+
+# libvirt_schema.py - Libvirt schema elements
+# Part of the Parallel Virtual Cluster (PVC) system
+#
+#    Copyright (C) 2018-2020 Joshua M. Boniface <joshua@boniface.me>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+###############################################################################
+
+# File header, containing default values for various non-device components
+# Variables:
+#  * vm_name
+#  * vm_uuid
+#  * vm_description
+#  * vm_memory
+#  * vm_vcpus
+#  * vm_architecture
+libvirt_header = """<domain type='kvm'>
+  <name>{vm_name}</name>
+  <uuid>{vm_uuid}</uuid>
+  <description>{vm_description}</description>
+  <memory unit='MiB'>{vm_memory}</memory>
+  <vcpu>{vm_vcpus}</vcpu>
+  <cpu>
+    <topology sockets='1' cores='{vm_vcpus}' threads='1'/>
+  </cpu>
+  <os>
+    <type arch='{vm_architecture}' machine='pc-i440fx-2.7'>hvm</type>
+    <bootmenu enable='yes'/>
+    <boot dev='cdrom'/>
+    <boot dev='hd'/>
+  </os>
+  <features>
+    <acpi/>
+    <apic/>
+    <pae/>
+  </features>
+  <clock offset='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>restart</on_crash>
+  <devices>
+"""
+
+# File footer, closing devices and domain elements
+libvirt_footer = """  </devices>
+</domain>"""
+
+# Default devices for all VMs
+devices_default = """    <emulator>/usr/bin/kvm</emulator>
+    <controller type='usb' index='0'/>
+    <controller type='pci' index='0' model='pci-root'/>
+    <rng model='virtio'>
+      <rate period="1000" bytes="2048"/>
+      <backend model='random'>/dev/random</backend>
+    </rng>
+"""
+
+# Serial device
+# Variables:
+#  * vm_name
+devices_serial = """    <serial type='pty'>
+      <log file='/var/log/libvirt/{vm_name}.log' append='on'/>
+    </serial>
+    <console type='pty'/>
+"""
+
+# VNC device
+# Variables:
+#  * vm_vncport
+#  * vm_vnc_autoport
+#  * vm_vnc_bind
+devices_vnc = """    <graphics type='vnc' port='{vm_vncport}' autoport='{vm_vnc_autoport}' listen='{vm_vnc_bind}'/>
+"""
+
+# VirtIO SCSI device
+devices_scsi_controller = """    <controller type='scsi' index='0' model='virtio-scsi'/>
+"""
+
+# Disk device header
+# Variables:
+#  * ceph_storage_secret
+#  * disk_pool
+#  * vm_name
+#  * disk_id
+devices_disk_header = """    <disk type='network' device='disk'>
+      <driver name='qemu' discard='unmap'/>
+      <target dev='{disk_id}' bus='scsi'/>
+      <auth username='libvirt'>
+        <secret type='ceph' uuid='{ceph_storage_secret}'/>
+      </auth>
+      <source protocol='rbd' name='{disk_pool}/{vm_name}_{disk_id}'>
+"""
+
+# Disk device coordinator element
+# Variables:
+#  * coordinator_name
+#  * coordinator_ceph_mon_port
+devices_disk_coordinator = """        <host name='{coordinator_name}' port='{coordinator_ceph_mon_port}'/>
+"""
+
+# Disk device footer
+devices_disk_footer = """      </source>
+    </disk>
+"""
+
+# vhostmd virtualization passthrough device
+devices_vhostmd = """    <disk type='file' device='disk'>
+      <drive name='qemu' type='raw'/>
+      <source file='/dev/shm/vhostmd0'/>
+      <target dev='sdz' bus='usb'/>
+      <readonly/>
+    </disk>
+"""
+
+# Network interface device
+# Variables:
+#  * eth_macaddr
+#  * eth_bridge
+devices_net_interface = """    <interface type='bridge'>
+      <mac address='{eth_macaddr}'/>
+      <source bridge='{eth_bridge}'/>
+      <model type='virtio'/>
+    </interface>
+"""