snapshot of https://github.com/zulip/zulip.git @ 48c69911c7dd4e03b20552eb3bd77ad8151c1357 (2026-09-15)

puppet/kandra/files/postgresql/setup_disks.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+set -x
+set -e
+
+set -o pipefail
+
+LOCALDISK=$(
+    nvme list -o json \
+        | jq -r '.Devices[] | select(.ModelNumber | contains("Instance Storage")) | .DevicePath' \
+        | head -n1
+)
+
+if [ -z "$LOCALDISK" ]; then
+    echo "No instance storage found!"
+    nvme list
+    exit 1
+fi
+
+if ! grep -q "$LOCALDISK" /etc/fstab; then
+    echo "$LOCALDISK   /srv/data  xfs    nofail,noatime 1 1" >>/etc/fstab
+fi
+
+if [ ! -d /srv/data ]; then
+    mkdir /srv/data
+fi
+
+if ! mountpoint -q /srv/data; then
+    mkfs.xfs "$LOCALDISK"
+    mount /srv/data
+fi
+
+if [ ! -L /var/lib/postgresql ]; then
+    service postgresql stop
+    if [ -e /var/lib/postgresql ]; then
+        mv /var/lib/postgresql "/root/postgresql-data-$(date +'%m-%d-%Y-%T')"
+    fi
+    ln -s /srv/data/postgresql/ /var/lib
+fi
+
+if [ ! -e "/srv/data/postgresql" ]; then
+    service postgresql stop
+    mkdir "/srv/data/postgresql"
+    chown postgres:postgres /srv/data/postgresql
+fi