80 lines
2.4 KiB
Plaintext
80 lines
2.4 KiB
Plaintext
//! Redis Cluster Deployment Example (Rhai)
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//!
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//! This script shows how to deploy a Redis cluster using Rhai scripting
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//! with the KubernetesManager convenience methods.
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print("=== Redis Cluster Deployment ===");
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// Create Kubernetes manager for the cache namespace
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print("Creating Kubernetes manager for 'cache' namespace...");
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let km = kubernetes_manager_new("cache");
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print("✓ Kubernetes manager created");
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// Create the namespace if it doesn't exist
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print("Creating namespace 'cache' if it doesn't exist...");
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try {
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create_namespace(km, "cache");
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print("✓ Namespace 'cache' created");
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} catch(e) {
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if e.to_string().contains("already exists") {
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print("✓ Namespace 'cache' already exists");
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} else {
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print("⚠️ Warning: " + e);
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}
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}
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// Clean up any existing resources first
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print("\nCleaning up any existing Redis resources...");
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try {
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delete_deployment(km, "redis-cluster");
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print("✓ Deleted existing deployment");
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} catch(e) {
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print("✓ No existing deployment to delete");
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}
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try {
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delete_service(km, "redis-cluster");
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print("✓ Deleted existing service");
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} catch(e) {
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print("✓ No existing service to delete");
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}
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// Create Redis cluster using the convenience method
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print("\nDeploying Redis cluster...");
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try {
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// Deploy Redis using the convenience method
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let result = deploy_application(km, "redis-cluster", "redis:7-alpine", 3, 6379, #{
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"app": "redis-cluster",
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"type": "cache",
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"engine": "redis"
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}, #{
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"REDIS_PASSWORD": "redispassword",
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"REDIS_PORT": "6379",
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"REDIS_DATABASES": "16",
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"REDIS_MAXMEMORY": "256mb",
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"REDIS_MAXMEMORY_POLICY": "allkeys-lru"
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});
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print("✓ " + result);
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print("\n✅ Redis cluster deployed successfully!");
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print("\n📋 Connection Information:");
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print(" Host: redis-cluster.cache.svc.cluster.local");
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print(" Port: 6379");
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print("\n🔧 To connect from another pod:");
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print(" redis-cli -h redis-cluster.cache.svc.cluster.local");
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print("\n💡 Next steps:");
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print(" • Configure Redis authentication");
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print(" • Set up Redis clustering configuration");
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print(" • Add persistent storage");
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print(" • Configure memory policies");
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} catch(e) {
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print("❌ Failed to deploy Redis cluster: " + e);
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}
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print("\n=== Deployment Complete ===");
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