Editing Main Page (section)

==== lxcreate script --> ====
<syntaxhighlight lang="bash" copy class="mw-collapsible mw-collapsed">
#!/bin/sh

# Check if alias and ip are provided as arguments
if [ -z "$2" ]; then
    echo "Usage: $0 <alias> <ip> <env> [mem=64] [swap=256] [image_uuid=0b7d45d9-be8c-439f-9a24-bd6223199c2b]"
    echo "NOTE: alias is used for docker image, by default alias:latest is used"
    echo "IE: docker run alias:latest"
    echo "ex: $0 mediawiki 192.168.3.123/24"
    echo "ex: $0 mediawiki 192.168.3.123/24 NODE_ENV=development"
    echo "ex: $0 mediawiki 192.168.3.123/24 NODE_ENV=development 128 256"
    exit 1
fi

# Assign arguments to variables
alias="$1"
ip="$2"
env="$3"
mem="${4:-64}"           # Default to 64 if mem not provided
swap="${5:-256}"         # Default to 256 if swap not provided
#image_uuid=$(imgadm avail -H -o uuid name=~alpine type=~lx | tail -n1)
# Default to latest alpine lx
#image_uuid="${8:-$(imgadm avail -H -o uuid name=~alpine type=~lx | tail -n1)}"
# Default to alpine 2025-01-20
image_uuid="${6:-0b7d45d9-be8c-439f-9a24-bd6223199c2b}"

image=$(imgadm list -H -o uuid uuid=~0b7d45d9-be8c-439f-9a24-bd6223199c2b)
if [ -z "$image" ]; then
    imgadm import $image_uuid
fi


# Basic IP CIDR validation (eg, 192.168.3.123/24)
if ! echo "$ip" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/[0-9]+$'; then
    echo "Error: IP must be in CIDR format (e.g., 192.168.3.123/24) or 'dhcp'"
    exit 1
fi


echo "Fetching $alias:latest..."
if [ -z "$env" ]; then
    ssh apod "podman run -d --rm --name $alias $alias:latest"
else
    ssh apod "podman run -d --rm --name $alias -e $env $alias:latest"
fi

dir=$(ssh apod "podman inspect $alias | jq  -r '.[0].Config | .WorkingDir'")
env=$(ssh apod "podman inspect $alias | jq -r '.[0].Config.Env'" | tr -s '\n' ' ' | sed 's/"/\\"/g')
cmd=$(ssh apod "podman inspect $alias | jq -r '.[0].Config.Cmd'" | tr -s '\n' ' ' | sed 's/"/\\"/g')
entry=$(ssh apod "podman inspect $alias | jq -r '.[0].Config.Entrypoint'" | tr -s '\n' ' ' | sed 's/"/\\"/g')


vmadm create << EOF
{ "brand": "lx", "kernel_version": "5.15",
"autoboot": true,
"docker": true,
"internal_metadata": {
  "docker:workingdir": "${dir}",
  "docker:env": "${env}",
  "docker:cmd": "${cmd}",
  "docker:entrypoint": "${entry}"
},

"image_uuid": "${image_uuid}",
"alias": "${alias}","hostname": "${alias}",
"max_physical_memory": ${mem}, "max_swap": ${swap},
"resolvers": ["1.1.1.1"], "nics": [ { "nic_tag": "admin",
"gateway": "192.168.3.1",
"ips": ["${ip}"]
} ] }
EOF

uuid=$(vmadm list -H -o uuid alias=$alias)
rm -rf /zones/$uuid/root
mkdir /zones/$uuid/root

echo "Transferring image..."
ssh -C apod "podman export $alias" | tar xpf - -C /zones/$uuid/root 2>/dev/null
vmadm start $uuid && \
        ssh apod "podman stop $alias"
</syntaxhighlight>