This is high availability environment and etcd is one management tools of them . Many PostgreSQL managed by this architec. I advice to you research. Etcs - Patrono - Postgresql- Haproxy- Keepalived. Anyway if you doesn't have experience of it, that's ok.
> On Aug 20, 2025, at 1:40 AM, SOzcn <selahattinozcnma@gmail.com> wrote: > > Hello, > > In my database architecture, I use Etcd, Patroni, HAProxy, and Keepalived. > > Although many things in this architecture work as expected, Etcd encounters the error "memberID:5960773920904691185 alarm:NOSPACE" once every 2 or 3 months. The root cause is that the database size reaches the specified limit and Etcd does not clean it up through rotation. I am aware of this, but despite reviewing the maintenance documentation, I could not find the most appropriate parameter values for this rotation. I am sharing an example of my own Etcd configuration below. I kindly ask you to share your experience on this matter. I am kinda stuck on this issue. > > In particular, is it possible to schedule the parameter that performs this cleanup with a time setting? For example, can I tell it to run the compact operation at around 01:00 AM? > > Best regards. > > > [Unit] > Description=etcd service > Documentation=https://github.com/etcd-io/etcd > After=network.target > > [Service] > User=etcd > Type=notify > ExecStart=/usr/local/sbin/etcd \ > --name etcd1 \ > --data-dir=/etc/etcd \ > --initial-advertise-peer-urls=http://10.115.208.168:2380 \ > --listen-peer-urls=http://192.168.1.1:2380 \ > --listen-client-urls=http://192.168.1.1:2379,http://127.0.0.1:2379 \ > --advertise-client-urls=192.168.1.1:2379 \ > --initial-cluster-token="etcd-cluster" \ > --initial-cluster="etcd1=http://192.168.1.1:2380,etcd2=http://192.168.1.2:2380,etcd3=http://3:2380" \ > --initial-cluster-state="new" \ > --log-level="error" > > [Install] > WantedBy=multi-user.target
