Splitting out virt functions to functions files

trying to reduce the monolith deploy.sh to smaller parts

Change-Id: Ic40a7327d95a290d83f9c0b18ad87a280b0da3c4
Signed-off-by: Dan Radez <dradez@redhat.com>

1 files changed, 151 insertions, 0 deletions

diff --git a/lib/virtual-setup-functions.sh b/lib/virtual-setup-functions.sh
new file mode 100755
index 00000000..e7410da7
--- /dev/null
+++ b/lib/virtual-setup-functions.sh
@@ -0,0 +1,151 @@
+#!/usr/bin/env bash
+##############################################################################
+# Copyright (c) 2015 Tim Rozet (Red Hat), Dan Radez (Red Hat) and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+##Create virtual nodes in virsh
+##params: vcpus, ramsize
+function setup_virtual_baremetal {
+  local vcpus ramsize
+  if [ -z "$1" ]; then
+    vcpus=4
+    ramsize=8192
+  elif [ -z "$2" ]; then
+    vcpus=$1
+    ramsize=8192
+  else
+    vcpus=$1
+    ramsize=$(($2*1024))
+  fi
+  #start by generating the opening json for instackenv.json
+  cat > $CONFIG/instackenv-virt.json << EOF
+{
+  "nodes": [
+EOF
+
+  # next create the virtual machines and add their definitions to the file
+  if [ "$ha_enabled" == "False" ]; then
+      # 1 controller + computes
+      # zero based so just pass compute count
+      vm_index=$VM_COMPUTES
+  else
+      # 3 controller + computes
+      # zero based so add 2 to compute count
+      vm_index=$((2+$VM_COMPUTES))
+  fi
+
+  for i in $(seq 0 $vm_index); do
+    if ! virsh list --all | grep baremetal${i} > /dev/null; then
+      define_vm baremetal${i} network 41 'admin_network' $vcpus $ramsize
+      for n in private_network public_network storage_network api_network; do
+        if [[ $enabled_network_list =~ $n ]]; then
+          echo -n "$n "
+          virsh attach-interface --domain baremetal${i} --type network --source $n --model virtio --config
+        fi
+      done
+    else
+      echo "Found Baremetal ${i} VM, using existing VM"
+    fi
+    #virsh vol-list default | grep baremetal${i} 2>&1> /dev/null || virsh vol-create-as default baremetal${i}.qcow2 41G --format qcow2
+    mac=$(virsh domiflist baremetal${i} | grep admin_network | awk '{ print $5 }')
+
+    if [ "$VM_COMPUTES" -gt 0 ]; then
+      capability="profile:compute"
+      VM_COMPUTES=$((VM_COMPUTES - 1))
+    else
+      capability="profile:control"
+    fi
+
+    cat >> $CONFIG/instackenv-virt.json << EOF
+    {
+      "pm_addr": "192.168.122.1",
+      "pm_user": "root",
+      "pm_password": "INSERT_STACK_USER_PRIV_KEY",
+      "pm_type": "pxe_ssh",
+      "mac": [
+        "$mac"
+      ],
+      "cpu": "$vcpus",
+      "memory": "$ramsize",
+      "disk": "41",
+      "arch": "x86_64",
+      "capabilities": "$capability"
+    },
+EOF
+  done
+
+  #truncate the last line to remove the comma behind the bracket
+  tail -n 1 $CONFIG/instackenv-virt.json | wc -c | xargs -I {} truncate $CONFIG/instackenv-virt.json -s -{}
+
+  #finally reclose the bracket and close the instackenv.json file
+  cat >> $CONFIG/instackenv-virt.json << EOF
+    }
+  ],
+  "arch": "x86_64",
+  "host-ip": "192.168.122.1",
+  "power_manager": "nova.virt.baremetal.virtual_power_driver.VirtualPowerManager",
+  "seed-ip": "",
+  "ssh-key": "INSERT_STACK_USER_PRIV_KEY",
+  "ssh-user": "root"
+}
+EOF
+  #Overwrite the tripleo-inclubator domain.xml with our own, keeping a backup.
+  if [ ! -f /usr/share/tripleo/templates/domain.xml.bak ]; then
+    /usr/bin/mv -f /usr/share/tripleo/templates/domain.xml /usr/share/tripleo/templates/domain.xml.bak
+  fi
+
+  /usr/bin/cp -f $LIB/installer/domain.xml /usr/share/tripleo/templates/domain.xml
+}
+
+##Create virtual nodes in virsh
+##params: name - String: libvirt name for VM
+##        bootdev - String: boot device for the VM
+##        disksize - Number: size of the disk in GB
+##        ovs_bridges: - List: list of ovs bridges
+##        vcpus - Number of VCPUs to use (defaults to 4)
+##        ramsize - Size of RAM for VM in MB (defaults to 8192)
+function define_vm () {
+  local vcpus ramsize
+
+  if [ -z "$5" ]; then
+    vcpus=4
+    ramsize=8388608
+  elif [ -z "$6" ]; then
+    vcpus=$5
+    ramsize=8388608
+  else
+    vcpus=$5
+    ramsize=$(($6*1024))
+  fi
+
+  # Create the libvirt storage volume
+  if virsh vol-list default | grep ${1}.qcow2 2>&1> /dev/null; then
+    volume_path=$(virsh vol-path --pool default ${1}.qcow2 || echo "/var/lib/libvirt/images/${1}.qcow2")
+    echo "Volume ${1} exists. Deleting Existing Volume $volume_path"
+    virsh vol-dumpxml ${1}.qcow2 --pool default > /dev/null || echo '' #ok for this to fail
+    touch $volume_path
+    virsh vol-delete ${1}.qcow2 --pool default
+  fi
+  virsh vol-create-as default ${1}.qcow2 ${3}G --format qcow2
+  volume_path=$(virsh vol-path --pool default ${1}.qcow2)
+  if [ ! -f $volume_path ]; then
+      echo "$volume_path Not created successfully... Aborting"
+      exit 1
+  fi
+
+  # create the VM
+  /usr/libexec/openstack-tripleo/configure-vm --name $1 \
+                                              --bootdev $2 \
+                                              --image "$volume_path" \
+                                              --diskbus sata \
+                                              --arch x86_64 \
+                                              --cpus $vcpus \
+                                              --memory $ramsize \
+                                              --libvirt-nic-driver virtio \
+                                              --baremetal-interface $4
+}