feat: expose loki on mycelium

Author: SalmaElsoly

backend/config-example.json

@@ -71,8 +71,5 @@
       "host": ""
     }
   },
-  "zlog_output_url": "http://admin:loki123@your-server-ip:3100?tenant_id=zlog-vms",
-  "telemetry": {
-    "otlp_endpoint": "jaeger:4317"
-  }
+  "zlog_output_url": "http://loki-address?tenant_id=zlog-vms"
 }

backend/go.mod

@@ -67,6 +67,7 @@ require (
 	github.com/pierrec/lz4/v4 v4.1.21 // indirect
 	github.com/segmentio/asm v1.2.0 // indirect
 	github.com/shopspring/decimal v1.4.0 // indirect
+	github.com/threefoldtech/zosbase v1.0.7-0.20251223152017-727e292afc8a // indirect
 	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20251202230838-ff82c1b0f217 // indirect
@@ -172,7 +173,6 @@ require (
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/threefoldtech/tfgrid-sdk-go/rmb-sdk-go v0.17.5 // indirect
-	github.com/threefoldtech/zosbase v1.0.4 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.1 // indirect
 	github.com/vedhavyas/go-subkey/v2 v2.0.0 // indirect

backend/go.sum

@@ -371,8 +371,8 @@ github.com/threefoldtech/tfgrid-sdk-go/grid-proxy v0.17.6-0.20251209150615-a3bb9
 github.com/threefoldtech/tfgrid-sdk-go/grid-proxy v0.17.6-0.20251209150615-a3bb942f9860/go.mod h1:J57xHAagUOddwz2nonrkB91/8T9TJ9IKk/6wzKVB5EM=
 github.com/threefoldtech/tfgrid-sdk-go/rmb-sdk-go v0.17.5 h1:zp5iZOvtvcQrcR7Po3UZBNk2uBYi1i1VxMA/ENIvCZY=
 github.com/threefoldtech/tfgrid-sdk-go/rmb-sdk-go v0.17.5/go.mod h1:T+PZydVl3fxywqoUhCmzs+hUarfE1q9IMRl9xa+GIYo=
-github.com/threefoldtech/zosbase v1.0.4 h1:A4kFukh4IO5r5e9F51aqKgXOyTG5cWknxqEVGtQ647w=
-github.com/threefoldtech/zosbase v1.0.4/go.mod h1:ZZ1M8SZVr7k4tH2URr5DMEbcwZoQDpBZWgboHdiNE+k=
+github.com/threefoldtech/zosbase v1.0.7-0.20251223152017-727e292afc8a h1:JJEY41aZXr7cQkepsBWahvg81PlK8yc+XZD1cX6XzAM=
+github.com/threefoldtech/zosbase v1.0.7-0.20251223152017-727e292afc8a/go.mod h1:NQRib2wxtsMdvKpZlosjT9d/76VdxM89Fx5LmlwOP58=
 github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/tklauser/go-sysconf v0.3.12 h1:0QaGUFOdQaIVdPgfITYzaTegZvdCjmYO52cSFAEVmqU=
 github.com/tklauser/go-sysconf v0.3.12/go.mod h1:Ho14jnntGE1fpdOqQEEaiKRpvIavV0hSfmBq8nJbHYI=
@@ -478,8 +478,8 @@ golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

docker-compose.yml

@@ -11,6 +11,7 @@ services:
       - /dev/net/tun:/dev/net/tun
     ports:
       - "8080:8080" # exposes the backend API
+      - "3100:3100" # exposes Loki
     networks:
       - app-network # connect to redis with network
     volumes:
@@ -112,14 +113,12 @@ services:
   loki:
     image: grafana/loki:latest
     container_name: loki
-    ports:
-      - "3100:3100"
     command: -config.file=/etc/loki/loki-config.yaml -target=all
     volumes:
       - ./loki/loki-config.yaml:/etc/loki/loki-config.yaml
       - loki-data:/loki
-    networks:
-      - app-network
+    network_mode: "service:mycelium"
+
   promtail:
     image: grafana/promtail:latest
     container_name: promtail
@@ -138,8 +137,8 @@ services:
     container_name: jaeger
     ports:
       - "16686:16686" # Jaeger UI
-      - "4317:4317"   # OTLP gRPC receiver
-      - "4318:4318"   # OTLP HTTP receiver
+      - "4317:4317" # OTLP gRPC receiver
+      - "4318:4318" # OTLP HTTP receiver
     environment:
       - COLLECTOR_OTLP_ENABLED=true
       - SPAN_STORAGE_TYPE=badger

grafana/provisioning/datasources/datasource.yml

@@ -11,18 +11,18 @@ datasources:
   - name: Loki - KubeCloud
     type: loki
     access: proxy
-    url: http://loki:3100
+    url: http://mycelium:3100
     isDefault: false
     jsonData:
       httpHeaderName1: "X-Scope-OrgID"
     secureJsonData:
       httpHeaderValue1: "kubecloud"
 
-  # Cluster VMs logs  
+  # Cluster VMs logs
   - name: Loki - VMs
     type: loki
     access: proxy
-    url: http://loki:3100
+    url: http://mycelium:3100
     isDefault: false
     jsonData:
       httpHeaderName1: "X-Scope-OrgID"

loki/promtail-config.yaml

@@ -6,7 +6,7 @@ positions:
   filename: /tmp/positions.yaml
 
 clients:
-  - url: http://loki:3100/loki/api/v1/push
+  - url: http://mycelium:3100/loki/api/v1/push
     tenant_id: kubecloud
 
 scrape_configs: