86e1462b62
Currently, we have a file directing the build for each node. However, rebuilding just one node hardly ever makes sense, so we might as well remove the extra files and have the user just rebuild the cluster. With this patch, every distribution will have a basedisk scripts configuration file (as before) and one scripts configuration file for building the cluster (or several for building additional, different clusters). Change-Id: I7f50d49d7337b790416a2a76c86be510990859fd
87 lines
2.7 KiB
Bash
87 lines
2.7 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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local vm_name=$1
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# Iterate over all NET_IF_? variables
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local net_ifs=( "${!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 $if_num: NAT"
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vm_nic_nat "$vm_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 ${!host_if}"
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vm_nic_hostonly "$vm_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_name=$1
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vbox_boot "$vm_name"
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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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${WBATCH:+:} ssh_process_autostart "$vm_name" &
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wait_for_autofiles
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echo >&2 "VM \"$vm_name\": autostart files executed"
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}
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# Create a new node VM and run basic configuration scripts
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function vm_init_node {
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# XXX Run this function in sub-shell to protect our caller's environment
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# (which might be _our_ enviroment if we get called again)
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(
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source "$CONFIG_DIR/config.$vm_name"
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vm_name=$1
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vm_create "$vm_name"
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# Set VM_MEM in config/config.NODE_NAME to override
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vm_mem "$vm_name" "${VM_MEM:-512}"
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# Set VM_CPUS in config/config.NODE_NAME to override
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vm_cpus "$vm_name" "${VM_CPUS:-1}"
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_vbox_configure_ifs "$vm_name"
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# Port forwarding
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if [ -n "${VM_SSH_PORT:-}" ]; then
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vm_port "$vm_name" ssh "$VM_SSH_PORT" 22
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fi
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if [ -n "${VM_WWW_PORT:-}" ]; then
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vm_port "$vm_name" http "$VM_WWW_PORT" 80
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fi
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vm_add_share "$vm_name" "$SHARE_DIR" "$SHARE_NAME"
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vm_attach_disk_multi "$vm_name" "$BASE_DISK"
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#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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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_${vm_name}_node.sh"
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)
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}
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function vm_build_nodes {
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CONFIG_NAME=$(get_distro_name "$DISTRO")_$1
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echo "Configuration file: $CONFIG_NAME"
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${WBATCH:-:} wbatch_begin_node "$CONFIG_NAME"
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#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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autostart_reset
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autostart_from_config "scripts.$CONFIG_NAME"
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#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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${WBATCH:-:} wbatch_end_file
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}
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# vim: set ai ts=4 sw=4 et ft=sh:
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