[pbs-devel] [PATCH proxmox-backup 3/6] api2/node/status: extend node status
Dominik Csapak
d.csapak at proxmox.com
Mon Apr 19 13:02:03 CEST 2021
to be more on par with pve
Signed-off-by: Dominik Csapak <d.csapak at proxmox.com>
---
src/api2/node/status.rs | 37 +++++++++++++++++++++++++++++++
src/api2/types/mod.rs | 49 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 86 insertions(+)
diff --git a/src/api2/node/status.rs b/src/api2/node/status.rs
index d5df05ff..a82c0c8a 100644
--- a/src/api2/node/status.rs
+++ b/src/api2/node/status.rs
@@ -12,6 +12,16 @@ use crate::api2::types::*;
use crate::config::acl::{PRIV_SYS_AUDIT, PRIV_SYS_POWER_MANAGEMENT};
use crate::tools::cert::CertInfo;
+impl std::convert::From<procfs::ProcFsCPUInfo> for NodeCpuInformation {
+ fn from(info: procfs::ProcFsCPUInfo) -> Self {
+ Self {
+ model: info.model,
+ sockets: info.sockets,
+ cpus: info.cpus,
+ }
+ }
+}
+
#[api(
input: {
properties: {
@@ -40,13 +50,40 @@ fn get_status(
free: meminfo.memfree,
};
+ let swap = NodeSwapCounters {
+ total: meminfo.swaptotal,
+ used: meminfo.swapused,
+ free: meminfo.swapfree,
+ };
+
let kstat: procfs::ProcFsStat = procfs::read_proc_stat()?;
let cpu = kstat.cpu;
+ let wait = kstat.iowait_percent;
+
+ let loadavg = procfs::Loadavg::read()?;
+ let loadavg = [loadavg.one(), loadavg.five(), loadavg.fifteen()];
+
+ let cpuinfo = procfs::read_cpuinfo()?;
+ let cpuinfo = cpuinfo.into();
+
+ let uname = nix::sys::utsname::uname();
+ let kversion = format!(
+ "{} {} {}",
+ uname.sysname(),
+ uname.release(),
+ uname.version()
+ );
Ok(NodeStatus {
memory,
+ swap,
root: crate::tools::disks::disk_usage(Path::new("/"))?,
+ uptime: procfs::read_proc_uptime()?.0 as u64,
+ loadavg,
+ kversion,
+ cpuinfo,
cpu,
+ wait,
info: NodeInformation {
fingerprint: CertInfo::new()?.fingerprint()?,
},
diff --git a/src/api2/types/mod.rs b/src/api2/types/mod.rs
index ac4957ac..aa161fee 100644
--- a/src/api2/types/mod.rs
+++ b/src/api2/types/mod.rs
@@ -1517,6 +1517,19 @@ pub struct NodeMemoryCounters {
pub free: u64,
}
+#[api]
+#[derive(Serialize, Deserialize, Default)]
+#[serde(rename_all = "kebab-case")]
+/// Node swap usage counters
+pub struct NodeSwapCounters {
+ /// Total swap
+ pub total: u64,
+ /// Used swap
+ pub used: u64,
+ /// Free swap
+ pub free: u64,
+}
+
#[api]
#[derive(Serialize,Deserialize,Default)]
#[serde(rename_all = "kebab-case")]
@@ -1526,6 +1539,19 @@ pub struct NodeInformation {
pub fingerprint: String,
}
+#[api]
+#[derive(Serialize, Deserialize, Default)]
+#[serde(rename_all = "kebab-case")]
+/// Information about the CPU
+pub struct NodeCpuInformation {
+ /// The CPU model
+ pub model: String,
+ /// The number of CPU sockets
+ pub sockets: usize,
+ /// The number of CPU cores (incl. threads)
+ pub cpus: usize,
+}
+
#[api(
properties: {
memory: {
@@ -1534,6 +1560,19 @@ pub struct NodeInformation {
root: {
type: StorageStatus,
},
+ swap: {
+ type: NodeSwapCounters,
+ },
+ loadavg: {
+ type: Array,
+ items: {
+ type: Number,
+ description: "the load",
+ }
+ },
+ cpuinfo: {
+ type: NodeCpuInformation,
+ },
info: {
type: NodeInformation,
}
@@ -1545,7 +1584,17 @@ pub struct NodeInformation {
pub struct NodeStatus {
pub memory: NodeMemoryCounters,
pub root: StorageStatus,
+ pub swap: NodeSwapCounters,
+ /// The current uptime of the server.
+ pub uptime: u64,
+ /// Load for 1, 5 and 15 minutes.
+ pub loadavg: [f64; 3],
+ /// The current kernel version.
+ pub kversion: String,
/// Total CPU usage since last query.
pub cpu: f64,
+ /// Total IO wait since last query.
+ pub wait: f64,
+ pub cpuinfo: NodeCpuInformation,
pub info: NodeInformation,
}
--
2.20.1
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