Debug stolon backup

app/backup/build/backup-matrix/do_backup.sh

@@ -16,7 +16,7 @@ EOF
 echo "export sql"
 # note, -Fc means that postgresql compresses the output
 export PGPASSWORD=$MATRIX_PSQL_PWD
-pg_dump -v -Fc -U $MATRIX_PSQL_USER -h datura.machine.deuxfleurs.fr -p 5433 $MATRIX_PSQL_DB | \
+pg_dump -v -Fc -U $MATRIX_PSQL_USER -h 192.168.0.2 -p 5433 $MATRIX_PSQL_DB | \
 	age -r "$(cat /root/.ssh/id_ed25519.pub)" | \
 	ssh backuphost "cat > $TARGET_SSH_DIR/matrix/db-$(date --iso-8601=minute).gz.age"
 

app/backup/deploy/backup-matrix.hcl

@@ -7,7 +7,7 @@ job "backup_manual_matrix" {
 		driver = "docker"
 
 			config {
-				image = "superboum/backup_matrix:2"
+				image = "superboum/backup_matrix:3"
 				volumes = [
 					"secrets/id_ed25519:/root/.ssh/id_ed25519",
 					"secrets/id_ed25519.pub:/root/.ssh/id_ed25519.pub",

app/docker-compose.yml

@@ -108,4 +108,4 @@ services:
   backup-matrix:
     build:
       context: ./backup/build/backup-matrix
-    image: superboum/backup_matrix:2
+    image: superboum/backup_matrix:3

app/postgres/build/postgres/0001-Add-max-rate-to-pg_basebackup.patch

@@ -0,0 +1,25 @@
+From c4e0e967752868626772a3317a17d25d181daeda Mon Sep 17 00:00:00 2001
+From: Quentin Dufour <quentin@deuxfleurs.fr>
+Date: Thu, 15 Apr 2021 12:35:12 +0200
+Subject: [PATCH] Add max-rate to pg_basebackup
+
+---
+ internal/postgresql/postgresql.go | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/internal/postgresql/postgresql.go b/internal/postgresql/postgresql.go
+index 00c14bc..a37a28c 100644
+--- a/internal/postgresql/postgresql.go
++++ b/internal/postgresql/postgresql.go
+@@ -963,7 +963,7 @@ func (p *Manager) SyncFromFollowed(followedConnParams ConnParams, replSlot strin
+ 
+ 	log.Infow("running pg_basebackup")
+ 	name := filepath.Join(p.pgBinPath, "pg_basebackup")
+-	args := []string{"-R", "-v", "-P", "-Xs", "-D", p.dataDir, "-d", followedConnString}
++	args := []string{"-R", "-v", "-P", "--max-rate", "5M", "-Xs", "-D", p.dataDir, "-d", followedConnString}
+ 	if replSlot != "" {
+ 		args = append(args, "--slot", replSlot)
+ 	}
+-- 
+2.30.2
+

app/postgres/build/postgres/Dockerfile

@@ -5,6 +5,8 @@ WORKDIR /stolon
 RUN git clone https://github.com/sorintlab/stolon .
 RUN git pull && git checkout ${STOLON_VERSION}
 RUN go mod download
+COPY 0001-Add-max-rate-to-pg_basebackup.patch .
+RUN git am 0001-Add-max-rate-to-pg_basebackup.patch
 RUN make && chmod +x /stolon/bin/*
 
 FROM amd64/debian:stretch

app/postgres/deploy/postgres.hcl

@@ -49,7 +49,7 @@ job "postgres9.6" {
           "--store-endpoints", "http://consul.service.2.cluster.deuxfleurs.fr:8500",
           "--port", "${NOMAD_PORT_psql_proxy_port}",
           "--listen-address", "0.0.0.0",
-          "--log-level", "debug"
+          "--log-level", "info"
         ]
         ports = [ "psql_proxy_port" ]
       }