Syncing v0 with main

run_seed.sh

@@ -95,6 +95,7 @@ else
 		--cluster-rename new-name:foo.com:some-random-infra-id \
 		--hostname test.hostname \
 		--ip 192.168.126.99 \
+		--etcd-defrag \
 		--install-config 'additionalTrustBundlePolicy: Proxyonly
 apiVersion: v1
 baseDomain: ibo0.redhat.com

src/config.rs

@@ -65,6 +65,7 @@ pub(crate) struct RecertConfig {
     pub(crate) regenerate_server_ssh_keys: Option<ConfigPath>,
     pub(crate) summary_file: Option<ConfigPath>,
     pub(crate) summary_file_clean: Option<ConfigPath>,
+    pub(crate) etcd_defrag: bool,
 
     #[serde(serialize_with = "config_file_raw_optionally_redacted")]
     pub(crate) config_file_raw: Option<String>,
@@ -130,6 +131,7 @@ impl RecertConfig {
         Ok(RecertConfig {
             dry_run: true,
             etcd_endpoint: None,
+            etcd_defrag: false,
             crypto_customizations: CryptoCustomizations {
                 dirs: vec![],
                 files: vec![],
@@ -258,6 +260,11 @@ impl RecertConfig {
             .unwrap_or(Value::Bool(false))
             .as_bool()
             .context("dry_run must be a boolean")?;
+        let etcd_defrag = value
+            .remove("etcd_defrag")
+            .unwrap_or(Value::Bool(false))
+            .as_bool()
+            .context("etcd_defrag must be a boolean")?;
         let etcd_endpoint = match value.remove("etcd_endpoint") {
             Some(value) => Some(value.as_str().context("etcd_endpoint must be a string")?.to_string()),
             None => None,
@@ -328,6 +335,7 @@ impl RecertConfig {
             cli_raw: None,
             config_file_raw: Some(String::from_utf8_lossy(config_bytes).to_string()),
             postprocess_only,
+            etcd_defrag,
         };
 
         ensure!(
@@ -344,13 +352,18 @@ impl RecertConfig {
             !(recert_config.dry_run && recert_config.crypto_customizations.extend_expiration),
             "dry_run and extend_expiration are mutually exclusive"
         );
+        ensure!(
+            !(recert_config.dry_run && recert_config.etcd_defrag),
+            "dry_run and etcd_defrag are mutually exclusive"
+        );
 
         Ok(recert_config)
     }
 
     pub(crate) fn parse_from_cli(cli: Cli) -> Result<Self> {
         Ok(Self {
             dry_run: cli.dry_run,
+            etcd_defrag: cli.etcd_defrag,
             postprocess_only: cli.postprocess_only,
             etcd_endpoint: cli.etcd_endpoint,
             crypto_customizations: CryptoCustomizations {

src/config/cli.rs

@@ -192,4 +192,8 @@ pub(crate) struct Cli {
     /// those intentionally expired dates.
     #[clap(long, groups = &["dry", "expiration"])]
     pub(crate) force_expire: bool,
+
+    /// Run etcd defragment command after recertification
+    #[clap(long, group = "dry")]
+    pub(crate) etcd_defrag: bool,
 }

src/k8s_etcd.rs

@@ -206,6 +206,12 @@ impl InMemoryK8sEtcd {
         );
         Ok(())
     }
+
+    pub(crate) async fn defragment(&self) -> Result<()> {
+        let etcd_client = self.etcd_client.as_ref().context("etcd client not configured")?;
+        etcd_client.maintenance_client().defragment().await.context("defragment etcd")?;
+        Ok(())
+    }
 }
 
 fn is_too_many_requests_error(delete_response: &std::prelude::v1::Result<etcd_client::DeleteResponse, etcd_client::Error>) -> bool {

src/recert.rs

@@ -36,6 +36,7 @@ pub(crate) async fn run(recert_config: &RecertConfig, cluster_crypto: &mut Clust
         &recert_config.cluster_customizations,
         recert_config.regenerate_server_ssh_keys.as_deref(),
         recert_config.dry_run,
+        recert_config.etcd_defrag,
     )
     .await
     .context("finalizing")?;
@@ -115,6 +116,7 @@ async fn finalize(
     cluster_customizations: &ClusterCustomizations,
     regenerate_server_ssh_keys: Option<&Path>,
     dry_run: bool,
+    etcd_defrag: bool,
 ) -> Result<FinalizeTiming> {
     log::info!("Committing cryptographic objects to etcd and disk");
 
@@ -156,6 +158,12 @@ async fn finalize(
             .context("commiting etcd cache to actual etcd")?;
     }
 
+    // in case etcd maintenance flag was set we gonna run it after finishing all etcd work
+    if etcd_defrag {
+        log::info!("Defragmenting etcd");
+        in_memory_etcd_client.defragment().await.context("defragmenting etcd")?;
+    }
+
     let commit_to_actual_etcd_run_time = RunTime::since_start(start);
 
     Ok(FinalizeTiming {