tsiry-sandratraina.com
Prepare, configure, and manage Firecracker microVMs in seconds!
virtualization
linux
microvm
firecracker
feat: add inspect command to view Firecracker MicroVM details and update dependencies
+1
Cargo.lock
+1
Cargo.lock
+57
-9
README.md
+57
-9
README.md
···
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sudo apt-get install fireup
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```
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## Subcommands
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- `init`: Initializes a new configuration file `fire.toml` in the current directory.
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- `up`: Starts the Firecracker microVM, preparing assets and configuring the network if needed.
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- `down`: Stops the running Firecracker microVM.
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- `status`: Checks the status of the Firecracker microVM (running, stopped, or errored).
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- `logs`: Displays the logs of the Firecracker microVM from the log file.
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- `ssh`: Connects to the Firecracker microVM via SSH.
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- `reset`: Resets the Firecracker microVM, stopping it and preparing it for a fresh start.
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- `help`: Prints help information for the CLI or specific subcommands.
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## Usage
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```bash
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_______ __ __
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/ ____(_)_______ / / / /___
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/ /_ / / ___/ _ \/ / / / __ \
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/ __/ / / / / __/ /_/ / /_/ /
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/_/ /_/_/ \___/\____/ .___/
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/_/
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Usage: fireup [OPTIONS] [COMMAND]
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Commands:
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init Create a new MicroVM configuration `fire.toml` in the current directory
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ps List all Firecracker MicroVM instances
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start Start Firecracker MicroVM
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stop Stop Firecracker MicroVM
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restart Restart Firecracker MicroVM
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up Start a new Firecracker MicroVM
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down Stop Firecracker MicroVM
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status Check the status of Firecracker MicroVM
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logs View the logs of the Firecracker MicroVM
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ssh SSH into the Firecracker MicroVM
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reset Reset the Firecracker MicroVM
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rm Delete the Firecracker MicroVM
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serve Start fireup HTTP API server
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inspect Inspect the Firecracker MicroVM details
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help Print this message or the help of the given subcommand(s)
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Options:
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--debian Prepare Debian MicroVM
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--alpine Prepare Alpine MicroVM
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--nixos Prepare NixOS MicroVM
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--fedora Prepare Fedora MicroVM
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--gentoo Prepare Gentoo MicroVM
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--slackware Prepare Slackware MicroVM
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--opensuse Prepare OpenSUSE MicroVM
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--opensuse-tumbleweed Prepare OpenSUSE Tumbleweed MicroVM
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--almalinux Prepare AlmaLinux MicroVM
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--rockylinux Prepare RockyLinux MicroVM
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--archlinux Prepare ArchLinux MicroVM
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--ubuntu Prepare Ubuntu MicroVM
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--vcpu <n> Number of vCPUs
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--memory <m> Memory size in MiB
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--vmlinux <path> Path to the kernel image
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--rootfs <path> Path to the root filesystem image
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--bridge <name> Name of the bridge interface [default: br0]
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--tap <name> Name of the tap interface [default: ]
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--mac-address <MAC> MAC address for the network interface
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--api-socket <path> Path to the Firecracker API socket
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--boot-args <ARGS> Override boot arguments
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--ssh-keys <SSH_KEYS> Comma-separated list of SSH public keys to add to the VM
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-h, --help Print help
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-V, --version Print version
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```
+1
crates/firecracker-up/Cargo.toml
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crates/firecracker-up/Cargo.toml
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crates/firecracker-up/src/cmd/inspect.rs
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crates/firecracker-up/src/cmd/inspect.rs
···
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use std::process;
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use anyhow::Error;
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use firecracker_state::{ repo};
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use serde_json::json;
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pub async fn inspect_microvm(id: &str) -> Result<(), Error> {
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let pool = firecracker_state::create_connection_pool().await?;
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let vm = repo::virtual_machine::find(&pool, id).await?;
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if vm.is_none() {
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println!("[!] No virtual machine found with the name: {}", id);
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process::exit(1);
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}
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let vm = vm.unwrap();
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let vm = json!({
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"id": vm.id,
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"name": vm.name,
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"image": vm.distro,
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"vcpu": vm.vcpu,
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"memory": vm.memory,
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"vmlinux": vm.vmlinux,
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"rootfs": vm.rootfs,
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"bootargs": vm.bootargs,
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"bridge": vm.bridge,
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"tap": vm.tap,
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"api_socket": vm.api_socket,
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"mac_address": vm.mac_address,
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"ssh_keys": vm.ssh_keys,
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"status": vm.status,
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"pid": vm.pid,
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"ip_address": vm.ip_address,
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"project_dir": vm.project_dir,
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"created_at": vm.created_at.to_rfc3339(),
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"updated_at": vm.updated_at.to_rfc3339(),
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});
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let vm_json = serde_json::to_string_pretty(&vm)?;
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println!("{}", vm_json);
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Ok(())
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}
+1
crates/firecracker-up/src/cmd/mod.rs
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crates/firecracker-up/src/cmd/mod.rs
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crates/firecracker-up/src/main.rs
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-3
crates/firecracker-up/src/main.rs
···
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use owo_colors::OwoColorize;
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use crate::cmd::{
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down::down, init::init, logs::logs, ps::list_all_instances, reset::reset, rm::remove,
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serve::serve, ssh::ssh, start::start, status::status, stop::stop, up::up,
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down::down, init::init, logs::logs, ps::list_all_instances, reset::reset, rm::remove, serve::serve, ssh::ssh, start::start, status::status, stop::stop, up::up,
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inspect::inspect_microvm,
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};
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pub mod cmd;
···
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.version(env!("CARGO_PKG_VERSION"))
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.about(&banner)
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.subcommand(Command::new("init").about(
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"Create a new Firecracker MicroVM configuration `fire.toml` in the current directory",
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"Create a new MicroVM configuration `fire.toml` in the current directory",
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))
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.subcommand(
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Command::new("ps")
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.about("Start fireup HTTP API server")
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.arg(arg!(--host <host> "Host to bind the server"))
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.arg(arg!(--port <port> "Port to bind the server")),
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)
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.subcommand(
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Command::new("inspect")
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.arg(arg!(<name> "Name or ID of the Firecracker MicroVM to inspect").required(true))
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.about("Inspect the Firecracker MicroVM details"),
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)
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.arg(arg!(--debian "Prepare Debian MicroVM").default_value("false"))
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.arg(arg!(--alpine "Prepare Alpine MicroVM").default_value("false"))
···
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remove(&name).await?
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}
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Some(("serve", _)) => serve().await?,
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Some(("inspect", args)) => {
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let name = args.get_one::<String>("name").cloned().unwrap();
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inspect_microvm(&name).await?;
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}
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_ => {
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let debian = matches.get_one::<bool>("debian").copied().unwrap_or(false);
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let alpine = matches.get_one::<bool>("alpine").copied().unwrap_or(false);