fireguard - Firecracker MicroVMs management application.
fireguard [ --config CONFIG_FILE ] <COMMAND>CONFIG_FILE is a path to fireguard config file (default is ~/.fireguard)
COMMAND is one of the following: vm, net
vm command accepts following arguments:
- create [JQ_EXPRESSION] -- create a new VM by copying ORIGIN to a STAGE. If JQ_EXPRESSION is given then update its vm_config.json with accordance to it.
- showAll -- show information about all available VMs
- start VM_ID -- start a VM with given id. Once VM is started its console available through screen utility
- stop VM_ID -- stop a VM with given id
- startAll -- start all VMs
- stopAll -- stop all VMs (right now it is done by killing the process)
- restart VM_ID -- restart VM with given id
Where:
JQ_EXPRESSION -- it is a jq expression which will be sent to jq together with vm_config.json. It allows you to change certain VM configuration parameters.
net command accepts following arguments:
- create SUBNET NETMASK -- create a new network with given SUBNET and NETMASK. You cannot have two networks with same SUBNET.
- attach VM_ID NETWORK_ID -- attach virtual machine VM_ID to the network NETWORK_ID. You need to restart the VM after so it will join the network.
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