Skip to content

chore(cluster): increase storage reserved for system on ats #723

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Apr 29, 2024
Merged

chore(cluster): increase storage reserved for system on ats #723

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion svc/pkg/cluster/util/src/lib.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
use types::rivet::backend::{self, pkg::*};
use uuid::Uuid;

pub mod test;
pub mod metrics;
pub mod test;

// Use the hash of the server install script in the image variant so that if the install scripts are updated
// we won't be using the old image anymore
Expand Down
13 changes: 11 additions & 2 deletions ...kg/cluster/worker/src/workers/server_install/install_scripts/components/traffic_server.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -18,12 +18,21 @@ pub async fn configure() -> GlobalResult<String> {
.map(|(k, v)| format!("cat << 'EOF' > /etc/trafficserver/{k}\n{v}\nEOF\n"))
.collect::<Vec<_>>();

// Update default storage config size to be entire filesystem size minus 4GB
// Update default storage config size to be entire filesystem size minus 4 GB
//
// journald = max 1 GB (see svc/pkg/cluster/worker/src/workers/server_install/install_scripts/files/sysctl.sh)
// misc logs = 300 MB
// /lib = 500 MB
// /usr = ~2 GB
// other misc = ~300 MB
// total = ~4.1 GB
//
// With significant padding, we'll allocate 8 GB for the system to make sure ATS doesn't run out of disk.
config_scripts.push(
indoc!(
r#"
df -h / |
awk 'NR==2 {gsub(/G/, "", $2); print $2 - 4 "G"}' |
awk 'NR==2 {gsub(/G/, "", $2); print $2 - 8 "G"}' |
xargs -I {} sed -i 's/64G/{}/' /etc/trafficserver/storage.config
"#
)
Expand Down