510ca6cd4c
The functions introduced with this changeset create and configure VirtualBox node VMs. The VMs use copy-on-write disks based on previously created base disks. Partial-Bug: 1312764 Implements: blueprint openstack-training-labs Change-Id: Idfb78f3683c5bedba96f16fdef23512be6c251d9
87 lines
2.8 KiB
Bash
87 lines
2.8 KiB
Bash
# This bash library contains the main function that creates a node VM.
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# Configure VirtualBox network interfaces
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function _vbox_configure_ifs {
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# Iterate over all NET_IF_? variables
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local NET_IFS=( "${!NET_IF_@}" )
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local NET_IF=""
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for NET_IF in "${NET_IFS[@]}"; do
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local IF_NUM=${NET_IF##*_}
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if [ "${!NET_IF}" = "nat" ]; then
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echo "interface $IF_NUM: NAT"
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vm_nic_nat "$NODE_NAME" "$IF_NUM"
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else
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# Host-only network: NET_IF is net name (e.g. API_NET)
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# Use corresponding VirtualBox interface (e.g. API_NET_IF)
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local HOST_IF="${!NET_IF}_IF"
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echo "interface $IF_NUM: host-only ${!HOST_IF}"
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vm_nic_hostonly "$NODE_NAME" "$IF_NUM" "${!HOST_IF}"
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fi
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done
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}
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# Boot node VM; wait until autostart files are processed and VM is shut down
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function _vbox_boot_with_autostart {
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local VM=$1
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local SSH_PORT=$2
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vbox_boot "$VM"
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# Wait for ssh connection and execute scripts in autostart directory
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# (for wbatch, osbashauto does the processing instead)
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${WBATCH:+:} ssh_process_autostart "$SSH_PORT" &
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wait_for_autofiles
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echo >&2 "VM \"$VM\": autostart files executed"
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vm_wait_for_shutdown "$VM"
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}
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function vm_build_node {
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# XXX Run this function in sub-shell to protect our caller's environment
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# (which might be _our_ enviroment if we get called again)
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(
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NODE_NAME=$1
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source "$CONFIG_DIR/config.$NODE_NAME"
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${WBATCH:-:} wbatch_begin_node "$NODE_NAME"
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vm_create "$NODE_NAME"
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# Set VM_MEM in config/config.NODE_NAME to override
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vm_mem "$NODE_NAME" "${VM_MEM:-512}"
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_vbox_configure_ifs
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# Port forwarding
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if [ -n "${VM_SSH_PORT:-}" ]; then
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vm_port "$NODE_NAME" ssh "$VM_SSH_PORT" 22
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fi
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if [ -n "${VM_WWW_PORT:-}" ]; then
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vm_port "$NODE_NAME" http "$VM_WWW_PORT" 80
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fi
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vm_add_share "$NODE_NAME" "$SHARE_DIR" "$SHARE_NAME"
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vm_attach_disk_multi "$NODE_NAME" "$BASE_DISK"
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#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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autostart_reset
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# Rename to pass the node name to the script
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autostart_and_rename osbash init_xxx_node.sh "init_${NODE_NAME}_node.sh"
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autostart_from_config scripts.nodeinit_osbash
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_vbox_boot_with_autostart "$NODE_NAME" "$VM_SSH_PORT"
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vm_snapshot "$NODE_NAME" "network_configured"
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#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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autostart_reset
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autostart_from_config "scripts.$NODE_NAME"
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autostart scripts shutdown.sh
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_vbox_boot_with_autostart "$NODE_NAME" "$VM_SSH_PORT"
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vm_snapshot "$NODE_NAME" "pre-installed"
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#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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${WBATCH:-:} wbatch_end_file
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)
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}
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# vim: set ai ts=4 sw=4 et ft=sh:
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