Restart backups

26 files changed, 487 insertions, 1 deletions

diff --git a/cluster/prod/app/backup/build/backup-consul/Dockerfile b/cluster/prod/app/backup/build/backup-consul/Dockerfile
new file mode 100644
index 0000000..0a5c38f
--- /dev/null
+++ b/cluster/prod/app/backup/build/backup-consul/Dockerfile
@@ -0,0 +1,28 @@
+FROM golang:buster as builder
+
+WORKDIR /root
+RUN git clone https://filippo.io/age && cd age/cmd/age && go build -o age .
+
+FROM amd64/debian:buster
+
+COPY --from=builder /root/age/cmd/age/age /usr/local/bin/age
+
+RUN apt-get update && \
+	apt-get -qq -y full-upgrade && \
+	apt-get install -y rsync wget openssh-client unzip && \
+	apt-get clean && \
+	rm -f /var/lib/apt/lists/*_*
+
+RUN mkdir -p /root/.ssh
+WORKDIR /root
+
+RUN wget https://releases.hashicorp.com/consul/1.8.5/consul_1.8.5_linux_amd64.zip && \
+	unzip consul_1.8.5_linux_amd64.zip && \
+	chmod +x consul && \
+	mv consul /usr/local/bin && \
+	rm consul_1.8.5_linux_amd64.zip
+
+COPY do_backup.sh /root/do_backup.sh
+
+CMD "/root/do_backup.sh"
+
diff --git a/cluster/prod/app/backup/build/backup-consul/do_backup.sh b/cluster/prod/app/backup/build/backup-consul/do_backup.sh
new file mode 100755
index 0000000..a34e7b7
--- /dev/null
+++ b/cluster/prod/app/backup/build/backup-consul/do_backup.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -x -e
+
+cd /root
+
+chmod 0600 .ssh/id_ed25519
+
+cat > .ssh/config <<EOF
+Host backuphost
+	HostName $TARGET_SSH_HOST
+	Port $TARGET_SSH_PORT
+	User $TARGET_SSH_USER
+EOF
+
+consul kv export | \
+	gzip | \
+	age -r "$(cat /root/.ssh/id_ed25519.pub)" | \
+	ssh backuphost "cat > $TARGET_SSH_DIR/consul/$(date --iso-8601=minute)_consul_kv_export.gz.age"
+
diff --git a/cluster/prod/app/backup/build/backup-psql/.gitignore b/cluster/prod/app/backup/build/backup-psql/.gitignore
new file mode 100644
index 0000000..b2be92b
--- /dev/null
+++ b/cluster/prod/app/backup/build/backup-psql/.gitignore
@@ -0,0 +1 @@
+result
diff --git a/cluster/prod/app/backup/build/backup-psql/README.md b/cluster/prod/app/backup/build/backup-psql/README.md
new file mode 100644
index 0000000..97929db
--- /dev/null
+++ b/cluster/prod/app/backup/build/backup-psql/README.md
@@ -0,0 +1,8 @@
+## Build
+
+```bash
+docker load < $(nix-build docker.nix)
+docker push superboum/backup-psql:???
+```
+
+
diff --git a/cluster/prod/app/backup/build/backup-psql/backup-psql.py b/cluster/prod/app/backup/build/backup-psql/backup-psql.py
new file mode 100755
index 0000000..291cf50
--- /dev/null
+++ b/cluster/prod/app/backup/build/backup-psql/backup-psql.py
@@ -0,0 +1,106 @@
+#!/usr/bin/env python3
+import shutil,sys,os,datetime,minio,subprocess
+
+working_directory = "."
+if 'CACHE_DIR' in os.environ: working_directory = os.environ['CACHE_DIR']
+required_space_in_bytes = 20 * 1024 * 1024 * 1024
+bucket = os.environ['AWS_BUCKET']
+key = os.environ['AWS_ACCESS_KEY_ID']
+secret = os.environ['AWS_SECRET_ACCESS_KEY']
+endpoint = os.environ['AWS_ENDPOINT']
+pubkey = os.environ['CRYPT_PUBLIC_KEY']
+psql_host = os.environ['PSQL_HOST']
+psql_user = os.environ['PSQL_USER']
+s3_prefix = str(datetime.datetime.now())
+files = [ "backup_manifest", "base.tar.gz", "pg_wal.tar.gz" ]
+clear_paths = [ os.path.join(working_directory, f) for f in files ]
+crypt_paths = [ os.path.join(working_directory, f) + ".age" for f in files ]
+s3_keys = [ s3_prefix + "/" + f for f in files ]
+
+def abort(msg):
+  for p in clear_paths + crypt_paths:
+    if os.path.exists(p):
+        print(f"Remove {p}")
+        os.remove(p)
+
+  if msg: sys.exit(msg)
+  else: print("success")
+
+# Check we have enough space on disk
+if shutil.disk_usage(working_directory).free < required_space_in_bytes:
+  abort(f"Not enough space on disk at path {working_directory} to perform a backup, aborting")
+
+# Check postgres password is set
+if 'PGPASSWORD' not in os.environ:
+  abort(f"You must pass postgres' password through the environment variable PGPASSWORD")
+
+# Check our working directory is empty
+if len(os.listdir(working_directory)) != 0:
+  abort(f"Working directory {working_directory} is not empty, aborting")
+
+# Check Minio
+client = minio.Minio(endpoint, key, secret)
+if not client.bucket_exists(bucket):
+  abort(f"Bucket {bucket} does not exist or its access is forbidden, aborting")
+
+# Perform the backup locally
+try:
+  ret = subprocess.run(["pg_basebackup",
+    f"--host={psql_host}",
+    f"--username={psql_user}",
+    f"--pgdata={working_directory}",
+    f"--format=tar",
+    "--wal-method=stream",
+    "--gzip",
+    "--compress=6",
+    "--progress",
+    "--max-rate=5M",
+  ])
+  if ret.returncode != 0:
+    abort(f"pg_basebackup exited, expected return code 0, got {ret.returncode}. aborting")
+except Exception as e:
+  abort(f"pg_basebackup raised exception {e}. aborting")
+
+# Check that the expected files are here
+for p in clear_paths:
+  print(f"Checking that {p} exists locally")
+  if not os.path.exists(p):
+    abort(f"File {p} expected but not found, aborting")
+
+# Cipher them
+for c, e in zip(clear_paths, crypt_paths):
+  print(f"Ciphering {c} to {e}")
+  try:
+    ret = subprocess.run(["age", "-r", pubkey, "-o", e, c])
+    if ret.returncode != 0:
+      abort(f"age exit code is {ret}, 0 expected. aborting")
+  except Exception as e:
+    abort(f"aged raised an exception. {e}. aborting")
+
+# Upload the backup to S3
+for p, k in zip(crypt_paths, s3_keys):
+  try:
+    print(f"Uploading {p} to {k}")
+    result = client.fput_object(bucket, k, p)
+    print(
+      "created {0} object; etag: {1}, version-id: {2}".format(
+        result.object_name, result.etag, result.version_id,
+      ),
+    )
+  except Exception as e:
+    abort(f"Exception {e} occured while upload {p}. aborting")
+
+# Check that the files have been uploaded
+for k in s3_keys:
+  try:
+    print(f"Checking that {k} exists remotely")
+    result = client.stat_object(bucket, k)
+    print(
+      "last-modified: {0}, size: {1}".format(
+        result.last_modified, result.size, 
+      ),
+    )
+  except Exception as e:
+    abort(f"{k} not found on S3. {e}. aborting")
+
+abort(None)
diff --git a/cluster/prod/app/backup/build/backup-psql/common.nix b/cluster/prod/app/backup/build/backup-psql/common.nix
new file mode 100644
index 0000000..639d9a1
--- /dev/null
+++ b/cluster/prod/app/backup/build/backup-psql/common.nix
@@ -0,0 +1,8 @@
+{
+  pkgsSrc = fetchTarball {
+    # Latest commit on https://github.com/NixOS/nixpkgs/tree/nixos-21.11
+    # As of 2022-04-15
+    url ="https://github.com/NixOS/nixpkgs/archive/2f06b87f64bc06229e05045853e0876666e1b023.tar.gz";
+    sha256 = "sha256:1d7zg96xw4qsqh7c89pgha9wkq3rbi9as3k3d88jlxy2z0ns0cy2";
+  };
+}
diff --git a/cluster/prod/app/backup/build/backup-psql/default.nix b/cluster/prod/app/backup/build/backup-psql/default.nix
new file mode 100644
index 0000000..2cd8d93
--- /dev/null
+++ b/cluster/prod/app/backup/build/backup-psql/default.nix
@@ -0,0 +1,37 @@
+let
+  common = import ./common.nix;
+  pkgs = import common.pkgsSrc {};
+  python-with-my-packages = pkgs.python3.withPackages (p: with p; [
+    minio
+  ]);
+in
+  pkgs.stdenv.mkDerivation {
+    name = "backup-psql";
+    src = pkgs.lib.sourceFilesBySuffices ./. [ ".py" ];
+
+    buildInputs = [
+      python-with-my-packages
+      pkgs.age
+      pkgs.postgresql_14
+    ];
+
+    buildPhase = ''
+      cat > backup-psql <<EOF
+      #!${pkgs.bash}/bin/bash
+
+      export PYTHONPATH=${python-with-my-packages}/${python-with-my-packages.sitePackages}
+      export PATH=${python-with-my-packages}/bin:${pkgs.age}/bin:${pkgs.postgresql_14}/bin
+
+      ${python-with-my-packages}/bin/python3 $out/lib/backup-psql.py
+      EOF
+
+      chmod +x backup-psql
+    '';
+
+    installPhase = ''
+      mkdir -p $out/{bin,lib}
+      cp *.py $out/lib/backup-psql.py
+      cp backup-psql $out/bin/backup-psql
+    '';
+  }
+
diff --git a/cluster/prod/app/backup/build/backup-psql/docker.nix b/cluster/prod/app/backup/build/backup-psql/docker.nix
new file mode 100644
index 0000000..693943a
--- /dev/null
+++ b/cluster/prod/app/backup/build/backup-psql/docker.nix
@@ -0,0 +1,11 @@
+let
+  common = import ./common.nix;
+  app = import ./default.nix;
+  pkgs = import common.pkgsSrc {};
+in
+  pkgs.dockerTools.buildImage {
+    name = "superboum/backup-psql-docker";
+    config = {
+      Cmd = [ "${app}/bin/backup-psql" ];
+    };
+ }
diff --git a/cluster/prod/app/backup/deploy/backup-daily.hcl b/cluster/prod/app/backup/deploy/backup-daily.hcl
new file mode 100644
index 0000000..df592ce
--- /dev/null
+++ b/cluster/prod/app/backup/deploy/backup-daily.hcl
@@ -0,0 +1,196 @@
+job "backup_daily" {
+  datacenters = ["orion", "neptune"]
+  type = "batch"
+
+  priority = "60"
+
+  periodic {
+    cron = "@daily"
+    // Do not allow overlapping runs.
+    prohibit_overlap = true
+  }
+
+  group "backup-dovecot" {
+    constraint {
+      attribute = "${attr.unique.hostname}"
+      operator = "="
+      value = "doradille"
+    }
+
+    task "main" {
+      driver = "docker"
+
+      config {
+        image = "restic/restic:0.14.0"
+        entrypoint = [ "/bin/sh", "-c" ]
+        args = [ "restic backup /mail && restic forget --keep-within 1m1d --keep-within-weekly 3m --keep-within-monthly 1y && restic prune --max-unused 50% --max-repack-size 2G && restic check" ]
+        volumes = [
+          "/mnt/ssd/mail:/mail"
+        ]
+      }
+
+      template {
+        data = <<EOH
+AWS_ACCESS_KEY_ID={{ key "secrets/email/dovecot/backup_aws_access_key_id" }}
+AWS_SECRET_ACCESS_KEY={{ key "secrets/email/dovecot/backup_aws_secret_access_key" }}
+RESTIC_REPOSITORY={{ key "secrets/email/dovecot/backup_restic_repository" }}
+RESTIC_PASSWORD={{ key "secrets/email/dovecot/backup_restic_password" }}
+EOH
+
+         destination = "secrets/env_vars"
+         env = true
+      }
+
+      resources {
+        cpu = 500
+        memory = 100
+	memory_max = 300
+      }
+
+      restart {
+        attempts = 2
+        interval = "30m"
+        delay = "15s"
+        mode = "fail"
+      }
+    }
+  }
+
+  group "backup-plume" {
+    constraint {
+      attribute = "${attr.unique.hostname}"
+      operator = "="
+      value = "dahlia"
+    }
+
+    task "main" {
+      driver = "docker"
+
+      config {
+        image = "restic/restic:0.14.0"
+        entrypoint = [ "/bin/sh", "-c" ]
+        args = [ "restic backup /plume && restic forget --keep-within 1m1d --keep-within-weekly 3m --keep-within-monthly 1y && restic prune --max-unused 50% --max-repack-size 2G && restic check" ]
+        volumes = [
+          "/mnt/ssd/plume/media:/plume"
+        ]
+      }
+
+      template {
+        data = <<EOH
+AWS_ACCESS_KEY_ID={{ key "secrets/plume/backup_aws_access_key_id" }}
+AWS_SECRET_ACCESS_KEY={{ key "secrets/plume/backup_aws_secret_access_key" }}
+RESTIC_REPOSITORY={{ key "secrets/plume/backup_restic_repository" }}
+RESTIC_PASSWORD={{ key "secrets/plume/backup_restic_password" }}
+EOH
+
+         destination = "secrets/env_vars"
+         env = true
+      }
+
+      resources {
+        cpu = 500
+        memory = 100
+	memory_max = 300
+      }
+
+      restart {
+        attempts = 2
+        interval = "30m"
+        delay = "15s"
+        mode = "fail"
+      }
+    }
+  }
+
+  group "backup-consul" {
+    task "consul-kv-export" {
+      driver = "docker"
+
+      lifecycle {      
+        hook = "prestart"      
+        sidecar = false    
+      }
+
+      config {
+        image = "consul:1.13.1"
+        network_mode = "host"
+        entrypoint = [ "/bin/sh", "-c" ]
+        args = [ "/bin/consul kv export > $NOMAD_ALLOC_DIR/consul.json" ]
+        volumes = [
+          "secrets:/etc/consul",
+        ]
+      }
+
+      env {
+        CONSUL_HTTP_ADDR = "https://consul.service.prod.consul:8501"
+	CONSUL_HTTP_SSL = "true"
+	CONSUL_CACERT = "/etc/consul/consul.crt"
+	CONSUL_CLIENT_CERT = "/etc/consul/consul-client.crt"
+	CONSUL_CLIENT_KEY = "/etc/consul/consul-client.key"
+      }
+
+      resources {
+        cpu = 200
+        memory = 200
+      }
+
+
+      template {
+        data = "{{ key \"secrets/consul/consul.crt\" }}"
+        destination = "secrets/consul.crt"
+      }
+
+      template {
+        data = "{{ key \"secrets/consul/consul-client.crt\" }}"
+        destination = "secrets/consul-client.crt"
+      }
+
+      template {
+        data = "{{ key \"secrets/consul/consul-client.key\" }}"
+        destination = "secrets/consul-client.key"
+      }
+
+      restart {
+        attempts = 2
+        interval = "30m"
+        delay = "15s"
+        mode = "fail"
+      }
+    }
+
+    task "restic-backup" {
+      driver = "docker"
+
+      config {
+        image = "restic/restic:0.12.1"
+        entrypoint = [ "/bin/sh", "-c" ]
+        args = [ "restic backup $NOMAD_ALLOC_DIR/consul.json && restic forget --keep-within 1m1d --keep-within-weekly 3m --keep-within-monthly 1y && restic prune --max-unused 50% --max-repack-size 2G && restic check" ]
+      }
+
+
+      template {
+        data = <<EOH
+AWS_ACCESS_KEY_ID={{ key "secrets/backup/consul/backup_aws_access_key_id" }}
+AWS_SECRET_ACCESS_KEY={{ key "secrets/backup/consul/backup_aws_secret_access_key" }}
+RESTIC_REPOSITORY={{ key "secrets/backup/consul/backup_restic_repository" }}
+RESTIC_PASSWORD={{ key "secrets/backup/consul/backup_restic_password" }}
+EOH
+
+         destination = "secrets/env_vars"
+         env = true
+      }
+
+      resources {
+        cpu = 200
+        memory = 200
+      }
+
+      restart {
+        attempts = 2
+        interval = "30m"
+        delay = "15s"
+        mode = "fail"
+      }
+    }
+  }
+}
diff --git a/cluster/prod/app/backup/deploy/backup-weekly.hcl b/cluster/prod/app/backup/deploy/backup-weekly.hcl
new file mode 100644
index 0000000..36a507a
--- /dev/null
+++ b/cluster/prod/app/backup/deploy/backup-weekly.hcl
@@ -0,0 +1,55 @@
+job "backup_weekly" {
+  datacenters = ["orion"]
+  type = "batch"
+
+  priority = "60"
+
+  periodic {
+    cron = "@weekly"
+    // Do not allow overlapping runs.
+    prohibit_overlap = true
+  }
+
+  group "backup-psql" {
+    task "main" {
+      driver = "docker"
+
+      config {
+        image = "superboum/backup-psql-docker:gyr3aqgmhs0hxj0j9hkrdmm1m07i8za2"
+        volumes = [
+          // Mount a cache on the hard disk to avoid filling up the SSD
+          "/mnt/storage/tmp_bckp_psql:/mnt/cache"
+        ]
+      }
+
+      template {
+        data = <<EOH
+CACHE_DIR=/mnt/cache
+AWS_BUCKET=backups-pgbasebackup
+AWS_ENDPOINT=s3.deuxfleurs.shirokumo.net
+AWS_ACCESS_KEY_ID={{ key "secrets/postgres/backup/aws_access_key_id" }}
+AWS_SECRET_ACCESS_KEY={{ key "secrets/postgres/backup/aws_secret_access_key" }}
+CRYPT_PUBLIC_KEY={{ key "secrets/postgres/backup/crypt_public_key" }}
+PSQL_HOST=psql-proxy.service.prod.consul
+PSQL_USER={{ key "secrets/postgres/keeper/pg_repl_username" }}
+PGPASSWORD={{ key "secrets/postgres/keeper/pg_repl_pwd" }}
+EOH
+
+         destination = "secrets/env_vars"
+         env = true
+      }
+
+      resources {
+        cpu = 200
+        memory = 200
+      }
+
+      restart {
+        attempts = 2
+        interval = "30m"
+        delay = "15s"
+        mode = "fail"
+      }
+    }
+  }
+}
diff --git a/cluster/prod/app/backup/secrets/backup/consul/backup_aws_access_key_id b/cluster/prod/app/backup/secrets/backup/consul/backup_aws_access_key_id
new file mode 100644
index 0000000..9235e53
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/consul/backup_aws_access_key_id
@@ -0,0 +1 @@
+USER Backup AWS access key ID
diff --git a/cluster/prod/app/backup/secrets/backup/consul/backup_aws_secret_access_key b/cluster/prod/app/backup/secrets/backup/consul/backup_aws_secret_access_key
new file mode 100644
index 0000000..f34677e
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/consul/backup_aws_secret_access_key
@@ -0,0 +1 @@
+USER Backup AWS secret access key
diff --git a/cluster/prod/app/backup/secrets/backup/consul/backup_restic_password b/cluster/prod/app/backup/secrets/backup/consul/backup_restic_password
new file mode 100644
index 0000000..fbaa5fa
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/consul/backup_restic_password
@@ -0,0 +1 @@
+USER Restic password to encrypt backups
diff --git a/cluster/prod/app/backup/secrets/backup/consul/backup_restic_repository b/cluster/prod/app/backup/secrets/backup/consul/backup_restic_repository
new file mode 100644
index 0000000..3f6cb93
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/consul/backup_restic_repository
@@ -0,0 +1 @@
+USER Restic repository, eg. s3:https://s3.garage.tld
diff --git a/cluster/prod/app/backup/secrets/backup/id_ed25519 b/cluster/prod/app/backup/secrets/backup/id_ed25519
new file mode 100644
index 0000000..9d7fd46
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/id_ed25519
@@ -0,0 +1 @@
+USER_LONG Private ed25519 key of the container doing the backup
diff --git a/cluster/prod/app/backup/secrets/backup/id_ed25519.pub b/cluster/prod/app/backup/secrets/backup/id_ed25519.pub
new file mode 100644
index 0000000..0a2ab35
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/id_ed25519.pub
@@ -0,0 +1 @@
+USER Public ed25519 key of the container doing the backup (this key must be in authorized_keys on the backup target host)
diff --git a/cluster/prod/app/backup/secrets/backup/psql/aws_access_key_id b/cluster/prod/app/backup/secrets/backup/psql/aws_access_key_id
new file mode 100644
index 0000000..82375d7
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/psql/aws_access_key_id
@@ -0,0 +1 @@
+USER Minio access key
diff --git a/cluster/prod/app/backup/secrets/backup/psql/aws_secret_access_key b/cluster/prod/app/backup/secrets/backup/psql/aws_secret_access_key
new file mode 100644
index 0000000..de5090c
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/psql/aws_secret_access_key
@@ -0,0 +1 @@
+USER Minio secret key
diff --git a/cluster/prod/app/backup/secrets/backup/psql/crypt_private_key b/cluster/prod/app/backup/secrets/backup/psql/crypt_private_key
new file mode 100644
index 0000000..4abece9
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/psql/crypt_private_key
@@ -0,0 +1 @@
+USER a private key to decript backups from age
diff --git a/cluster/prod/app/backup/secrets/backup/psql/crypt_public_key b/cluster/prod/app/backup/secrets/backup/psql/crypt_public_key
new file mode 100644
index 0000000..156ad47
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/psql/crypt_public_key
@@ -0,0 +1 @@
+USER A public key to encypt backups with age
diff --git a/cluster/prod/app/backup/secrets/backup/target_ssh_dir b/cluster/prod/app/backup/secrets/backup/target_ssh_dir
new file mode 100644
index 0000000..3b2a4da
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/target_ssh_dir
@@ -0,0 +1 @@
+USER Directory where to store backups on target host
diff --git a/cluster/prod/app/backup/secrets/backup/target_ssh_fingerprint b/cluster/prod/app/backup/secrets/backup/target_ssh_fingerprint
new file mode 100644
index 0000000..608f3ec
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/target_ssh_fingerprint
@@ -0,0 +1 @@
+USER SSH fingerprint of the target machine (format: copy here the corresponding line from your known_hosts file)
diff --git a/cluster/prod/app/backup/secrets/backup/target_ssh_host b/cluster/prod/app/backup/secrets/backup/target_ssh_host
new file mode 100644
index 0000000..6268f87
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/target_ssh_host
@@ -0,0 +1 @@
+USER Hostname of the backup target host
diff --git a/cluster/prod/app/backup/secrets/backup/target_ssh_port b/cluster/prod/app/backup/secrets/backup/target_ssh_port
new file mode 100644
index 0000000..309dd38
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/target_ssh_port
@@ -0,0 +1 @@
+USER SSH port number to connect to the target host
diff --git a/cluster/prod/app/backup/secrets/backup/target_ssh_user b/cluster/prod/app/backup/secrets/backup/target_ssh_user
new file mode 100644
index 0000000..98b3046
--- /dev/null
+++ b/cluster/prod/app/backup/secrets/backup/target_ssh_user
@@ -0,0 +1 @@
+USER SSH username to log in as on the target host
diff --git a/cluster/prod/app/email/deploy/email.hcl b/cluster/prod/app/email/deploy/email.hcl
index 0c6308a..b28f3bc 100644
--- a/cluster/prod/app/email/deploy/email.hcl
+++ b/cluster/prod/app/email/deploy/email.hcl
@@ -475,7 +475,8 @@ job "email" {
 
       resources {
         cpu = 200
-        memory = 1000
+        memory = 500
+        memory_max = 1000
       }
       
       service {