diff --git a/observabilite_service/Services/Tuto.txt b/observabilite_service/Machine_service/Tuto.txt
similarity index 100%
rename from observabilite_service/Services/Tuto.txt
rename to observabilite_service/Machine_service/Tuto.txt
diff --git a/observabilite_service/Machine_virtuelle/docker-compose.yml b/observabilite_service/Machine_virtuelle/docker-compose.yml
new file mode 100644
index 0000000..28c31aa
--- /dev/null
+++ b/observabilite_service/Machine_virtuelle/docker-compose.yml
@@ -0,0 +1,60 @@
+services:
+  prometheus:
+    image: prom/prometheus:latest
+    container_name: prometheus
+    volumes:
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+    ports:
+      - "9090:9090"
+    networks:
+      - observability
+
+  grafana:
+    image: grafana/grafana:latest
+    container_name: grafana
+    ports:
+      - "3000:3000"
+    volumes:
+      - grafana-data:/var/lib/grafana
+    environment:
+      - GF_SECURITY_ADMIN_USER=admin
+      - GF_SECURITY_ADMIN_PASSWORD=admin
+    networks:
+      - observability
+    depends_on:
+      - loki
+
+  loki:
+    image: grafana/loki:2.8.2
+    container_name: loki
+    ports:
+      - "3100:3100"
+    command: -config.file=/etc/loki/local-config.yaml
+    volumes:
+      - ./loki-config.yaml:/etc/loki/local-config.yaml
+      - /opt/loki/wal:/wal
+      - /opt/loki/chunks:/loki/chunks
+      - /opt/loki/index:/loki/index
+    networks:
+      - observability
+
+  promtail:
+    image: grafana/promtail:2.8.2
+    container_name: promtail
+    volumes:
+      - ./promtail-config.yaml:/etc/promtail/config.yaml
+      - /var/lib/docker/containers:/var/lib/docker/containers:ro
+      - /var/log:/var/log:ro
+    command:
+      - -config.file=/etc/promtail/config.yaml
+    networks:
+      - observability
+
+volumes:
+  grafana-data:
+
+networks:
+  observability:
+    driver: bridge
diff --git a/observabilite_service/Machine_virtuelle/loki-config.yaml b/observabilite_service/Machine_virtuelle/loki-config.yaml
new file mode 100644
index 0000000..63d45cb
--- /dev/null
+++ b/observabilite_service/Machine_virtuelle/loki-config.yaml
@@ -0,0 +1,59 @@
+auth_enabled: false
+
+server:
+  http_listen_port: 3100
+  grpc_listen_port: 9096
+
+common:
+  path_prefix: /loki
+  storage:
+    filesystem:
+      chunks_directory: /loki/chunks
+      rules_directory: /loki/rules
+  replication_factor: 1
+  ring:
+    instance_addr: 127.0.0.1
+    kvstore:
+      store: inmemory
+
+ingester:
+  wal:
+    enabled: true
+    dir: /wal
+    flush_on_shutdown: true
+  chunk_idle_period: 5m
+  chunk_retain_period: 30s
+  max_chunk_age: 1h
+  lifecycler:
+    ring:
+      replication_factor: 1
+
+schema_config:
+  configs:
+    - from: 2020-10-24
+      store: boltdb-shipper
+      object_store: filesystem
+      schema: v11
+      index:
+        prefix: index_
+        period: 24h
+
+storage_config:
+  boltdb_shipper:
+    active_index_directory: /loki/index
+    cache_location: /loki/index
+    shared_store: filesystem
+  filesystem:
+    directory: /loki/chunks
+
+limits_config:
+  enforce_metric_name: false
+  reject_old_samples: true
+  reject_old_samples_max_age: 168h
+  ingestion_rate_mb: 10
+  ingestion_burst_size_mb: 20
+
+compactor:
+  working_directory: /loki/compactor
+  shared_store: filesystem
+  compaction_interval: 10m
\ No newline at end of file
diff --git a/observabilite_service/Machine_virtuelle/prometheus.yml b/observabilite_service/Machine_virtuelle/prometheus.yml
new file mode 100644
index 0000000..442cce0
--- /dev/null
+++ b/observabilite_service/Machine_virtuelle/prometheus.yml
@@ -0,0 +1,15 @@
+global:
+  scrape_interval: 15s
+
+scrape_configs:
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: ['localhost:9090']
+
+  - job_name: 'node_exporter_vmservices'
+    static_configs:
+      - targets: ['192.168.56.17:9100']
+      
+  - job_name: 'apache_vmservices'
+    static_configs:
+      - targets: ['192.168.56.17:9117']
diff --git a/observabilite_service/Machine_virtuelle/promtail-config.yaml b/observabilite_service/Machine_virtuelle/promtail-config.yaml
new file mode 100644
index 0000000..1ad0bff
--- /dev/null
+++ b/observabilite_service/Machine_virtuelle/promtail-config.yaml
@@ -0,0 +1,30 @@
+server:
+  http_listen_port: 9080
+  grpc_listen_port: 0
+
+positions:
+  filename: /tmp/positions.yaml
+
+clients:
+  - url: http://loki:3100/loki/api/v1/push
+
+scrape_configs:
+  - job_name: docker_logs
+    static_configs:
+      - targets: ['localhost']
+        labels:
+          job: docker
+          __path__: /var/lib/docker/containers/*/*.log
+    pipeline_stages:
+      - docker: {}
+
+  - job_name: system_logs
+    static_configs:
+      - targets: ['localhost']
+        labels:
+          job: syslog
+          __path__: /var/log/syslog
+      - targets: ['localhost']
+        labels:
+          job: auth
+          __path__: /var/log/auth.log
diff --git a/observabilite_service/note.txt b/observabilite_service/note.txt
deleted file mode 100644
index d6540e8..0000000
--- a/observabilite_service/note.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-Acces a  VM du Git qui est sur Azure, commande:
-
-zinsouor@master-tc-2026-w11:~/VM_Sauvegarde/VM_Sauvegarde_Gitea$ ls
-Gitea_cle.pem  logs  scripts  tuto_install_git.txt  Vagrantfile
-
-ssh -i Gitea_cle.pem azureuser@20.19.88.39
-
---> le fichier qui sauvegarde le git
-
-root@Gitea:~# ls (existe en root)
-backup-gitea.sh (un crontab est fait derriere ca: 0 23 * * 4,5,6 /root/backup-gitea.sh)
-
---> l'endroit où c'est sauvegarder
-
-azureuser@Gitea:~$ cd /backup/
-azureuser@Gitea:/backup$ ls
-gitea
-azureuser@Gitea:/backup$ cd gitea/
-azureuser@Gitea:/backup/gitea$ ls
-azureuser@Gitea:/backup/gitea$
-
---> backup vers une vm-sauvegarde local
-
-scp -i ../Gitea_cle.pem azureuser@20.19.88.39:/backup/gitea/gitea-backup-2025-10-02.tar.gz .
-scp -i ../cle/Gitea_cle.pem azureuser@20.19.88.39:/backup/gitea/gitea-backup-2025-10-09.tar.gz ../backup/