diff --git a/plays/all.yml b/plays/all.yml
index 524572fe..1a6b2278 100644
--- a/plays/all.yml
+++ b/plays/all.yml
@@ -66,6 +66,8 @@
       tags: prometheus
     - role: promtail
       tags: promtail
+    - role: loki
+      tags: loki
     - role: grafana
       tags: grafana
     - role: restic_server
diff --git a/roles/loki/README.md b/roles/loki/README.md
index cb45dfa8..830fa44a 100644
--- a/roles/loki/README.md
+++ b/roles/loki/README.md
@@ -8,7 +8,7 @@ Configure the role.
 
 ```yml
 # https://hub.docker.com/r/grafana/loki/
-loki_image: grafana/loki:2.3.0
+loki_image: grafana/loki
 loki_hostname: loki01
 loki_description: log index for grafana # default: Loki
 loki_nginx_data_dir: /usr/share/nginx/proxies # default: "{{ nginx_data_dir }}/proxies"
diff --git a/roles/mysqld_exporter/README.md b/roles/mysqld_exporter/README.md
index 4242ff32..e7516fe2 100644
--- a/roles/mysqld_exporter/README.md
+++ b/roles/mysqld_exporter/README.md
@@ -8,7 +8,7 @@ Configure the role.
 
 ```yml
 # https://hub.docker.com/r/prom/mysqld-exporter/
-mysqld_exporter_image: prom/mysqld-exporter:v0.15.1
+mysqld_exporter_image: prom/mysqld-exporter:v0.16.0
 mysqld_exporter_hostname: myexport01
 mysqld_exporter_description: Database metric for mysql01 # default: "MySQL Exporter {{ mysqld_exporter_server }}"
 mysqld_exporter_data_dir: /usr/share/myexport # default: "/usr/share/{{ mysqld_exporter_hostname }}"
diff --git a/roles/prometheus/README.md b/roles/prometheus/README.md
index a2156e53..49e6e2d5 100644
--- a/roles/prometheus/README.md
+++ b/roles/prometheus/README.md
@@ -96,3 +96,14 @@ Select multiple inventories when deploying.
 ```bash
 ansible-playbook -i inventories/odoo -i inventories/nextcloud -i inventories/setup plays/setup.yml -l prometheus -t prometheus
 ```
+
+### Clear Prometheus data
+
+Remove container and volume.
+
+```bash
+docker rm -f prom01
+docker volume rm prom01
+```
+
+Then redeploy.
\ No newline at end of file
diff --git a/task b/task
index 80a9c567..b3b8ecc9 100755
--- a/task
+++ b/task
@@ -14,7 +14,7 @@ function help() {
     echo "|$(printf '%*s' $((cmd_width + 2)) '' | tr ' ' '-')|$(printf '%*s' $((opt_width + 2)) '' | tr ' ' '-')|$(printf '%*s' $((desc_width + 2)) '' | tr ' ' '-')|"
     printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "generate-vault-password" "[vault_id] [password]" "Generate a password file for Ansible vault."
     printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "convert-vault-file" "[vault_id] [path]" "Re-encrypt vault file as single strings."
-    printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "encrypt-string" "[vault_id] [key:value]" "Generate encrypted string with Ansible Vault."
+    printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "encrypt-string" "[vault_id] [key:value] -q" "Generate encrypted string with Ansible Vault."
     printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "install" "" "Install Ansible and dependencies with uv."
     printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "install-exo" "" "Install Exoscale CLI."
     printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "upgrade" "" "Upgrade Ansible and dependencies with uv."
@@ -63,8 +63,10 @@ function encrypt-string() {
     STRING_KEY=$(echo "$2" | cut -d ':' -f 1)
     STRING_VALUE=$(echo "$2" | cut -d ':' -f 2 | sed 's/^ *//')
 
-    echo "Found key: $STRING_KEY"
-    echo "Encrypting value: $STRING_VALUE"
+    if [ "$3" != "-q" ]; then 
+        echo "Found key: $STRING_KEY"
+        echo "Encrypting value: $STRING_VALUE"
+    fi
     ansible-vault encrypt_string --encrypt-vault-id="$1"  --name "$STRING_KEY" "$STRING_VALUE"
 }