94 lines
2.3 KiB
Bash
94 lines
2.3 KiB
Bash
#!/bin/bash
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command -v multipass >/dev/null 2>&1 || return
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multipass_launch () {
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subdir=${MULTIPASS_HOME:-multipass}
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[[ $1 ]] && name="-n $1"
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if [[ $2 ]]; then
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file="$HOME/$subdir/cloud-init/$2.yaml"
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if [[ -f $file ]]; then
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init="--cloud-init $file"
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else
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echo no cloud init file $file
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return 1
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fi
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fi
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echo running: multipass launch $name $init
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multipass launch $name $init
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}
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multipass_remove () {
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[[ ! $1 ]] && echo must supply an instance name && return 1
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module_load confirm
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confirm "delete and purge instance $1?" || return 1
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multipass delete -p $1
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}
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multipass_get_sshid () {
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dest=${1:-$HOME/.ssh/multipass_key}
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[[ -f $dest ]] && echo $dest && return 0
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src=${SNAP_VAR:-/var/snap}/multipass/common/data/multipassd/ssh-keys/id_rsa
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[[ ! -f $src ]] && return 1
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sudo cp $src $dest
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sudo chown $USER:$USER $dest
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chmod 600 $dest
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echo $dest
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}
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multipass_get_ip () {
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[[ ! $1 ]] && return 1
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json=$(multipass info --format json $1 2> /dev/null)
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[[ ! $json ]] && return 2
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ip=$(echo "$json" | jq -r .info.$1.ipv4[0] 2> /dev/null)
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[[ $ip = "null" ]] && return 3
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[[ $ip ]] && echo $ip || return 4
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return 0
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}
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multipass_ssh_options () {
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id=$(multipass_get_sshid)
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[[ $? -gt 0 ]] && return 1
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echo -o IdentitiesOnly=yes -o IdentityFile=$id
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return 0
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}
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multipass_ssh_cmd () {
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[[ ! $1 ]] && { echo must supply name of instance name; return 1; }
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ip=$(multipass_get_ip $1)
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[[ ! $ip ]] && { echo "no ip for instance $1"; return 2; }
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user=${2:-ubuntu}
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opts=$(multipass_ssh_options)
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[[ ! $opts ]] && return 3
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echo $opts $user@$ip
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return 0
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}
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multipass_ssh () {
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cmd=$(multipass_ssh_cmd $@) || { echo failed: $cmd;return $?; }
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echo ssh $cmd
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ssh $cmd
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}
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multipass_scp () {
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[[ $1 = "-u" ]] && user=$2 && shift 2 || user=ubuntu
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[[ ! $1 ]] && echo must supply name of instance name && return 1
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ip=$(multipass_get_ip $1)
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[[ ! $ip ]] && echo "no ip for instance $1, aborting" && return
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id=$(multipass_get_sshid)
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cat $id
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return
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echo sudo scp -i $id -r $2 $user@$ip:$3
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sudo scp -i $id $2 $user@$ip:$3
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}
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multipass_ssh_script () {
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cmd=$(multipass_ssh_cmd $2) || { echo failed: $cmd;return $?; }
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module_load remote
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remote_script $1 "$cmd"
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}
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