From f0a54777904e0ee40241952ad989a539a4910d4b Mon Sep 17 00:00:00 2001
From: nd <git@notandy.de>
Date: Wed, 18 Aug 2021 12:49:15 +0100
Subject: [PATCH 1/2] disable cache for local repos

---
 tasks/main.yml                 | 1 +
 templates/backup-check.j2      | 3 ++-
 templates/backup-retention.j2  | 2 +-
 templates/backup-standalone.j2 | 1 +
 templates/backup-vm.j2         | 1 +
 5 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/tasks/main.yml b/tasks/main.yml
index 855e4ad..4feb18e 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -2,6 +2,7 @@
   set_fact:
     backup_backend: "{% if backups.mode in ['standalone-restic', 'hypervisor-restic'] %}restic{% else %}False{% endif %}"
     backup_executor: "{% if backups.mode in ['vm-via-hypervisor'] %}False{% else %}True{% endif %}"
+    backup_restic_cache: "{% if backups.backends.restic.repo_type == 'local' %}False{% else %}True{% endif %}"
 
 - name: create config folder
   file:
diff --git a/templates/backup-check.j2 b/templates/backup-check.j2
index 7f4a0bf..67f73bb 100755
--- a/templates/backup-check.j2
+++ b/templates/backup-check.j2
@@ -5,7 +5,8 @@ set -euo pipefail
 # restic backend
 source /etc/backup-client/restic.env
 
-restic check --read-data --cleanup-cache
+restic check --read-data \
+	--cleanup-cache{% if not backup_restic_cache %} --no-cache{% endif %}
 
 {% endif %}
 
diff --git a/templates/backup-retention.j2 b/templates/backup-retention.j2
index 478631d..3778e51 100755
--- a/templates/backup-retention.j2
+++ b/templates/backup-retention.j2
@@ -7,7 +7,7 @@ source /etc/backup-client/retention.env
 # restic backend
 source /etc/backup-client/restic.env
 restic forget \
-	--cleanup-cache \
+	--cleanup-cache {% if not backup_restic_cache %} --no-cache{% endif %} \
 	--verbose \
 	--prune \
 	--group-by "host,paths,tags" \
diff --git a/templates/backup-standalone.j2 b/templates/backup-standalone.j2
index fd1360e..20d1f43 100755
--- a/templates/backup-standalone.j2
+++ b/templates/backup-standalone.j2
@@ -8,6 +8,7 @@ test -f "/etc/backup-client/enabled" || { echo "Standalone backup is disabled";
 source /etc/backup-client/restic.env
 
 restic backup \
+	--cleanup-cache {% if not backup_restic_cache %} --no-cache{% endif %} \
 	--verbose \
 	--exclude-caches \
 	--one-file-system \
diff --git a/templates/backup-vm.j2 b/templates/backup-vm.j2
index a4575b5..9c6ed30 100755
--- a/templates/backup-vm.j2
+++ b/templates/backup-vm.j2
@@ -122,6 +122,7 @@ set -euo pipefail
 		# restic backend
 		source /etc/backup-client/restic.env
 		restic backup \
+			--cleanup-cache {% if not backup_restic_cache %} --no-cache{% endif %} \
 			--verbose \
 			--host "$DOMAIN" \
 			--exclude-file "/etc/backup-client/vms/$DOMAIN/exclude_files" \

From 32f46bdac5a5b36fa93d0cf836461a884661e003 Mon Sep 17 00:00:00 2001
From: nd <git@notandy.de>
Date: Wed, 18 Aug 2021 13:03:09 +0100
Subject: [PATCH 2/2] add bandwidth limit by default

---
 README.md                  | 2 ++
 defaults/main.yml          | 1 +
 templates/backup-export.j2 | 2 +-
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index c87d642..2f9e1b7 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,8 @@ export:
 #	  type: rsync
 #	  port: 22
 #	  key: "/etc/backup-client/id_ed25519"
+	# Bandwidth limit for upload, 20mbit/s by default
+	bwlimit: 2500
 
 # Settings to create a remote sftp user. Use this for restic sftp repos
 remote_sftp_user:
diff --git a/defaults/main.yml b/defaults/main.yml
index 116687f..e54bd06 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -28,6 +28,7 @@ backups:
     years: 3
   export:
     destinations: []
+    bwlimit:  2500
   remote_sftp_user:
     name: backup
     host: ~
diff --git a/templates/backup-export.j2 b/templates/backup-export.j2
index 3cffe8e..f8e40cf 100755
--- a/templates/backup-export.j2
+++ b/templates/backup-export.j2
@@ -10,7 +10,7 @@ echo "Starting to export backups..."
 	{% if backups.backends.restic.repo_type == "local" %}
 		{% for i in backups.export.destinations if i.type == "rsync" %}
 			echo "exporting to {{ i.host }}"
-			rsync -h -r -a --append-verify --delete --stats  -e "ssh -p {{ i.port|d(22) }} -i {{ i.key|d('/etc/backup-client/id_ed25519') }}" "${RESTIC_REPOSITORY}/" "{{ i.user }}@{{ i.host }}:{{ i.remotepath }}"
+			rsync -h -r -a --append-verify --delete --stats{%if backups.export.bwlimit  %} --bwlimit={{ backups.export.bwlimit }}{% endif %} -e "ssh -p {{ i.port|d(22) }} -i {{ i.key|d('/etc/backup-client/id_ed25519') }}" "${RESTIC_REPOSITORY}/" "{{ i.user }}@{{ i.host }}:{{ i.remotepath }}"
 		{% endfor %}
 	{% else %}
 		echo "Repo is not local. Skipped."