Create install-loki-docker-log-driver.sh

install-loki-docker-log-driver.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# Step 1: Check if Loki Docker Driver is already installed
+if docker plugin ls | grep -q "loki"; then
+    echo "Driver Client already running"
+    exit 1
+fi
+
+# Step 3: Install the Loki Docker Driver
+docker plugin install grafana/loki-docker-driver:2.9.1 --alias loki --grant-all-permissions
+
+# Step 4: Check if /etc/docker/daemon.json exists and has the required content
+REQUIRED_CONTENT='{
+  "debug": true,
+  "log-driver": "loki"
+}'
+
+if [[ -e /etc/docker/daemon.json ]]; then
+    CURRENT_CONTENT=$(cat /etc/docker/daemon.json)
+    if [[ "$CURRENT_CONTENT" == "$REQUIRED_CONTENT" ]]; then
+        echo "Loki Docker Log driver already enabled"
+        exit 1
+    else
+        echo "Error: /etc/docker/daemon.json exists but content is not as expected."
+        exit 1
+    fi
+else
+    # Step 5: If the file does not exist, create it with the content
+    echo "$REQUIRED_CONTENT" > /etc/docker/daemon.json
+fi
+
+echo "Loki Docker Driver Client installed and configured successfully!"