mirror of
https://git.deuxfleurs.fr/Deuxfleurs/garage.git
synced 2024-11-21 23:51:00 +00:00
Load TLS certificates only once
This commit is contained in:
Alex Auvolat
parent
002b9fc50c
commit
5d8d393054
2 changed files with 135 additions and 134 deletions
|
|
@ -1,9 +1,8 @@
|
|||
use std::collections::HashMap;
|
||||
use std::fs::File;
|
||||
use std::io::Read;
|
||||
use std::net::{IpAddr, SocketAddr};
|
||||
|
||||
use tokio::fs::File;
|
||||
use tokio::io::AsyncReadExt;
|
||||
|
||||
use err_derive::Error;
|
||||
use serde::{Deserialize, Serialize};
|
||||
|
||||
|
|
@ -11,59 +10,6 @@ use netapp::NodeID;
|
|||
|
||||
use garage_util::config::ConsulDiscoveryConfig;
|
||||
|
||||
async fn make_consul_client(
|
||||
config: &ConsulDiscoveryConfig,
|
||||
) -> Result<reqwest::Client, ConsulError> {
|
||||
match (&config.client_cert, &config.client_key) {
|
||||
(Some(client_cert), Some(client_key)) => {
|
||||
let mut client_cert_buf = vec![];
|
||||
File::open(client_cert)
|
||||
.await?
|
||||
.read_to_end(&mut client_cert_buf)
|
||||
.await?;
|
||||
|
||||
let mut client_key_buf = vec![];
|
||||
File::open(client_key)
|
||||
.await?
|
||||
.read_to_end(&mut client_key_buf)
|
||||
.await?;
|
||||
|
||||
let identity = reqwest::Identity::from_pem(
|
||||
&[&client_cert_buf[..], &client_key_buf[..]].concat()[..],
|
||||
)?;
|
||||
|
||||
if config.tls_skip_verify {
|
||||
Ok(reqwest::Client::builder()
|
||||
.use_rustls_tls()
|
||||
.danger_accept_invalid_certs(true)
|
||||
.identity(identity)
|
||||
.build()?)
|
||||
} else if let Some(ca_cert) = &config.ca_cert {
|
||||
let mut ca_cert_buf = vec![];
|
||||
File::open(ca_cert)
|
||||
.await?
|
||||
.read_to_end(&mut ca_cert_buf)
|
||||
.await?;
|
||||
|
||||
Ok(reqwest::Client::builder()
|
||||
.use_rustls_tls()
|
||||
.add_root_certificate(reqwest::Certificate::from_pem(&ca_cert_buf[..])?)
|
||||
.identity(identity)
|
||||
.build()?)
|
||||
} else {
|
||||
Ok(reqwest::Client::builder()
|
||||
.use_rustls_tls()
|
||||
.identity(identity)
|
||||
.build()?)
|
||||
}
|
||||
}
|
||||
(None, None) => Ok(reqwest::Client::new()),
|
||||
_ => Err(ConsulError::InvalidTLSConfig),
|
||||
}
|
||||
}
|
||||
|
||||
// ---- READING FROM CONSUL CATALOG ----
|
||||
|
||||
#[derive(Deserialize, Clone, Debug)]
|
||||
struct ConsulQueryEntry {
|
||||
#[serde(rename = "Address")]
|
||||
|
|
@ -74,42 +20,6 @@ struct ConsulQueryEntry {
|
|||
node_meta: HashMap<String, String>,
|
||||
}
|
||||
|
||||
pub async fn get_consul_nodes(
|
||||
consul_config: &ConsulDiscoveryConfig,
|
||||
) -> Result<Vec<(NodeID, SocketAddr)>, ConsulError> {
|
||||
let url = format!(
|
||||
"http://{}/v1/catalog/service/{}",
|
||||
consul_config.consul_host, consul_config.service_name
|
||||
);
|
||||
|
||||
let client = make_consul_client(consul_config).await?;
|
||||
let http = client.get(&url).send().await?;
|
||||
let entries: Vec<ConsulQueryEntry> = http.json().await?;
|
||||
|
||||
let mut ret = vec![];
|
||||
for ent in entries {
|
||||
let ip = ent.address.parse::<IpAddr>().ok();
|
||||
let pubkey = ent
|
||||
.node_meta
|
||||
.get("pubkey")
|
||||
.and_then(|k| hex::decode(&k).ok())
|
||||
.and_then(|k| NodeID::from_slice(&k[..]));
|
||||
if let (Some(ip), Some(pubkey)) = (ip, pubkey) {
|
||||
ret.push((pubkey, SocketAddr::new(ip, ent.service_port)));
|
||||
} else {
|
||||
warn!(
|
||||
"Could not process node spec from Consul: {:?} (invalid IP or public key)",
|
||||
ent
|
||||
);
|
||||
}
|
||||
}
|
||||
debug!("Got nodes from Consul: {:?}", ret);
|
||||
|
||||
Ok(ret)
|
||||
}
|
||||
|
||||
// ---- PUBLISHING TO CONSUL CATALOG ----
|
||||
|
||||
#[derive(Serialize, Clone, Debug)]
|
||||
struct ConsulPublishEntry {
|
||||
#[serde(rename = "Node")]
|
||||
|
|
@ -136,43 +46,128 @@ struct ConsulPublishService {
|
|||
port: u16,
|
||||
}
|
||||
|
||||
pub async fn publish_consul_service(
|
||||
consul_config: &ConsulDiscoveryConfig,
|
||||
node_id: NodeID,
|
||||
hostname: &str,
|
||||
rpc_public_addr: SocketAddr,
|
||||
) -> Result<(), ConsulError> {
|
||||
let node = format!("garage:{}", hex::encode(&node_id[..8]));
|
||||
// ----
|
||||
|
||||
let advertisement = ConsulPublishEntry {
|
||||
node: node.clone(),
|
||||
address: rpc_public_addr.ip(),
|
||||
node_meta: [
|
||||
("pubkey".to_string(), hex::encode(node_id)),
|
||||
("hostname".to_string(), hostname.to_string()),
|
||||
]
|
||||
.iter()
|
||||
.cloned()
|
||||
.collect(),
|
||||
service: ConsulPublishService {
|
||||
service_id: node.clone(),
|
||||
service_name: consul_config.service_name.clone(),
|
||||
tags: vec!["advertised-by-garage".into(), hostname.into()],
|
||||
address: rpc_public_addr.ip(),
|
||||
port: rpc_public_addr.port(),
|
||||
},
|
||||
};
|
||||
|
||||
let url = format!("http://{}/v1/catalog/register", consul_config.consul_host);
|
||||
|
||||
let client = make_consul_client(consul_config).await?;
|
||||
let http = client.put(&url).json(&advertisement).send().await?;
|
||||
http.error_for_status()?;
|
||||
|
||||
Ok(())
|
||||
pub struct ConsulDiscovery {
|
||||
config: ConsulDiscoveryConfig,
|
||||
client: reqwest::Client,
|
||||
}
|
||||
|
||||
/// Regroup all Garage errors
|
||||
impl ConsulDiscovery {
|
||||
pub fn new(config: ConsulDiscoveryConfig) -> Result<Self, ConsulError> {
|
||||
let client = match (&config.client_cert, &config.client_key) {
|
||||
(Some(client_cert), Some(client_key)) => {
|
||||
let mut client_cert_buf = vec![];
|
||||
File::open(client_cert)?.read_to_end(&mut client_cert_buf)?;
|
||||
|
||||
let mut client_key_buf = vec![];
|
||||
File::open(client_key)?.read_to_end(&mut client_key_buf)?;
|
||||
|
||||
let identity = reqwest::Identity::from_pem(
|
||||
&[&client_cert_buf[..], &client_key_buf[..]].concat()[..],
|
||||
)?;
|
||||
|
||||
if config.tls_skip_verify {
|
||||
reqwest::Client::builder()
|
||||
.use_rustls_tls()
|
||||
.danger_accept_invalid_certs(true)
|
||||
.identity(identity)
|
||||
.build()?
|
||||
} else if let Some(ca_cert) = &config.ca_cert {
|
||||
let mut ca_cert_buf = vec![];
|
||||
File::open(ca_cert)?.read_to_end(&mut ca_cert_buf)?;
|
||||
|
||||
reqwest::Client::builder()
|
||||
.use_rustls_tls()
|
||||
.add_root_certificate(reqwest::Certificate::from_pem(&ca_cert_buf[..])?)
|
||||
.identity(identity)
|
||||
.build()?
|
||||
} else {
|
||||
reqwest::Client::builder()
|
||||
.use_rustls_tls()
|
||||
.identity(identity)
|
||||
.build()?
|
||||
}
|
||||
}
|
||||
(None, None) => reqwest::Client::new(),
|
||||
_ => return Err(ConsulError::InvalidTLSConfig),
|
||||
};
|
||||
|
||||
Ok(Self { client, config })
|
||||
}
|
||||
|
||||
// ---- READING FROM CONSUL CATALOG ----
|
||||
|
||||
pub async fn get_consul_nodes(&self) -> Result<Vec<(NodeID, SocketAddr)>, ConsulError> {
|
||||
let url = format!(
|
||||
"http://{}/v1/catalog/service/{}",
|
||||
self.config.consul_host, self.config.service_name
|
||||
);
|
||||
|
||||
let http = self.client.get(&url).send().await?;
|
||||
let entries: Vec<ConsulQueryEntry> = http.json().await?;
|
||||
|
||||
let mut ret = vec![];
|
||||
for ent in entries {
|
||||
let ip = ent.address.parse::<IpAddr>().ok();
|
||||
let pubkey = ent
|
||||
.node_meta
|
||||
.get("pubkey")
|
||||
.and_then(|k| hex::decode(&k).ok())
|
||||
.and_then(|k| NodeID::from_slice(&k[..]));
|
||||
if let (Some(ip), Some(pubkey)) = (ip, pubkey) {
|
||||
ret.push((pubkey, SocketAddr::new(ip, ent.service_port)));
|
||||
} else {
|
||||
warn!(
|
||||
"Could not process node spec from Consul: {:?} (invalid IP or public key)",
|
||||
ent
|
||||
);
|
||||
}
|
||||
}
|
||||
debug!("Got nodes from Consul: {:?}", ret);
|
||||
|
||||
Ok(ret)
|
||||
}
|
||||
|
||||
// ---- PUBLISHING TO CONSUL CATALOG ----
|
||||
|
||||
pub async fn publish_consul_service(
|
||||
&self,
|
||||
node_id: NodeID,
|
||||
hostname: &str,
|
||||
rpc_public_addr: SocketAddr,
|
||||
) -> Result<(), ConsulError> {
|
||||
let node = format!("garage:{}", hex::encode(&node_id[..8]));
|
||||
|
||||
let advertisement = ConsulPublishEntry {
|
||||
node: node.clone(),
|
||||
address: rpc_public_addr.ip(),
|
||||
node_meta: [
|
||||
("pubkey".to_string(), hex::encode(node_id)),
|
||||
("hostname".to_string(), hostname.to_string()),
|
||||
]
|
||||
.iter()
|
||||
.cloned()
|
||||
.collect(),
|
||||
service: ConsulPublishService {
|
||||
service_id: node.clone(),
|
||||
service_name: self.config.service_name.clone(),
|
||||
tags: vec!["advertised-by-garage".into(), hostname.into()],
|
||||
address: rpc_public_addr.ip(),
|
||||
port: rpc_public_addr.port(),
|
||||
},
|
||||
};
|
||||
|
||||
let url = format!("http://{}/v1/catalog/register", self.config.consul_host);
|
||||
|
||||
let http = self.client.put(&url).json(&advertisement).send().await?;
|
||||
http.error_for_status()?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
/// Regroup all Consul discovery errors
|
||||
#[derive(Debug, Error)]
|
||||
pub enum ConsulError {
|
||||
#[error(display = "IO error: {}", _0)]
|
||||
|
|
|
|||
|
|
@ -23,8 +23,6 @@ use netapp::{NetApp, NetworkKey, NodeID, NodeKey};
|
|||
|
||||
use garage_util::background::BackgroundRunner;
|
||||
use garage_util::config::Config;
|
||||
#[cfg(feature = "consul-discovery")]
|
||||
use garage_util::config::ConsulDiscoveryConfig;
|
||||
#[cfg(feature = "kubernetes-discovery")]
|
||||
use garage_util::config::KubernetesDiscoveryConfig;
|
||||
use garage_util::data::*;
|
||||
|
|
@ -33,7 +31,7 @@ use garage_util::persister::Persister;
|
|||
use garage_util::time::*;
|
||||
|
||||
#[cfg(feature = "consul-discovery")]
|
||||
use crate::consul::{get_consul_nodes, publish_consul_service};
|
||||
use crate::consul::ConsulDiscovery;
|
||||
#[cfg(feature = "kubernetes-discovery")]
|
||||
use crate::kubernetes::*;
|
||||
use crate::layout::*;
|
||||
|
|
@ -100,7 +98,7 @@ pub struct System {
|
|||
bootstrap_peers: Vec<String>,
|
||||
|
||||
#[cfg(feature = "consul-discovery")]
|
||||
consul_discovery: Option<ConsulDiscoveryConfig>,
|
||||
consul_discovery: Option<ConsulDiscovery>,
|
||||
#[cfg(feature = "kubernetes-discovery")]
|
||||
kubernetes_discovery: Option<KubernetesDiscoveryConfig>,
|
||||
|
||||
|
|
@ -302,6 +300,15 @@ impl System {
|
|||
warn!("Kubernetes discovery is not enabled in this build.");
|
||||
}
|
||||
|
||||
#[cfg(feature = "consul-discovery")]
|
||||
let consul_discovery = match &config.consul_discovery {
|
||||
Some(cfg) => Some(
|
||||
ConsulDiscovery::new(cfg.clone())
|
||||
.ok_or_message("Invalid Consul discovery configuration")?,
|
||||
),
|
||||
None => None,
|
||||
};
|
||||
|
||||
let sys = Arc::new(System {
|
||||
id: netapp.id.into(),
|
||||
persist_cluster_layout,
|
||||
|
|
@ -324,7 +331,7 @@ impl System {
|
|||
rpc_public_addr,
|
||||
bootstrap_peers: config.bootstrap_peers.clone(),
|
||||
#[cfg(feature = "consul-discovery")]
|
||||
consul_discovery: config.consul_discovery.clone(),
|
||||
consul_discovery,
|
||||
#[cfg(feature = "kubernetes-discovery")]
|
||||
kubernetes_discovery: config.kubernetes_discovery.clone(),
|
||||
|
||||
|
|
@ -440,8 +447,7 @@ impl System {
|
|||
}
|
||||
};
|
||||
|
||||
publish_consul_service(
|
||||
c,
|
||||
c.publish_consul_service(
|
||||
self.netapp.id,
|
||||
&self.local_status.load_full().hostname,
|
||||
rpc_public_addr,
|
||||
|
|
@ -638,7 +644,7 @@ impl System {
|
|||
// Fetch peer list from Consul
|
||||
#[cfg(feature = "consul-discovery")]
|
||||
if let Some(c) = &self.consul_discovery {
|
||||
match get_consul_nodes(c).await {
|
||||
match c.get_consul_nodes().await {
|
||||
Ok(node_list) => {
|
||||
ping_list.extend(node_list);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue