Add CI/CD with GitHub Actions and migrate to Deployment

- Migrate from DaemonSet to Deployment for better efficiency
- Add GitHub Actions for automatic build and deploy
- Add Blue-Green deployment strategy with health checks
- Add scripts for development and production workflows
- Update documentation with CI/CD flow

scripts/migrate-to-deployment.sh

@@ -0,0 +1,79 @@
+#!/bin/bash
+
+# Script para migrar de DaemonSet para Deployment
+# Este script remove o DaemonSet e cria um Deployment mais eficiente
+
+set -e
+
+# Cores para output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+NAMESPACE="resource-governance"
+
+echo -e "${BLUE}🔄 Migração DaemonSet → Deployment${NC}"
+echo -e "${BLUE}====================================${NC}"
+
+# 1. Verificar login no OpenShift
+echo -e "${YELLOW}🔍 Verificando login no OpenShift...${NC}"
+if ! oc whoami > /dev/null 2>&1; then
+    echo -e "${RED}❌ Não está logado no OpenShift. Faça login primeiro.${NC}"
+    exit 1
+fi
+echo -e "${GREEN}✅ Logado como: $(oc whoami)${NC}"
+
+# 2. Verificar status atual
+echo -e "${YELLOW}📊 Status atual do DaemonSet...${NC}"
+oc get daemonset resource-governance -n $NAMESPACE 2>/dev/null || echo "DaemonSet não encontrado"
+
+# 3. Criar Deployment
+echo -e "${YELLOW}📦 Criando Deployment...${NC}"
+oc apply -f k8s/deployment.yaml
+
+# 4. Aguardar Deployment ficar pronto
+echo -e "${YELLOW}⏳ Aguardando Deployment ficar pronto...${NC}"
+oc rollout status deployment/resource-governance -n $NAMESPACE --timeout=120s
+
+# 5. Verificar se pods estão rodando
+echo -e "${YELLOW}🔍 Verificando pods do Deployment...${NC}"
+oc get pods -n $NAMESPACE -l app.kubernetes.io/name=resource-governance
+
+# 6. Testar aplicação
+echo -e "${YELLOW}🏥 Testando aplicação...${NC}"
+oc port-forward service/resource-governance-service 8081:8080 -n $NAMESPACE &
+PORT_FORWARD_PID=$!
+sleep 5
+
+if curl -s http://localhost:8081/api/v1/health > /dev/null; then
+    echo -e "${GREEN}✅ Aplicação está funcionando corretamente${NC}"
+else
+    echo -e "${RED}❌ Aplicação não está respondendo${NC}"
+fi
+
+kill $PORT_FORWARD_PID 2>/dev/null || true
+
+# 7. Remover DaemonSet (se existir)
+echo -e "${YELLOW}🗑️  Removendo DaemonSet...${NC}"
+oc delete daemonset resource-governance -n $NAMESPACE --ignore-not-found=true
+
+# 8. Status final
+echo -e "${YELLOW}📊 Status final:${NC}"
+echo -e "${BLUE}Deployment:${NC}"
+oc get deployment resource-governance -n $NAMESPACE
+echo ""
+echo -e "${BLUE}Pods:${NC}"
+oc get pods -n $NAMESPACE -l app.kubernetes.io/name=resource-governance
+
+# 9. Mostrar benefícios
+echo -e "${GREEN}🎉 Migração concluída com sucesso!${NC}"
+echo -e "${BLUE}💡 Benefícios do Deployment:${NC}"
+echo -e "  ✅ Mais eficiente (2 pods vs 6 pods)"
+echo -e "  ✅ Escalável (pode ajustar replicas)"
+echo -e "  ✅ Rolling Updates nativos"
+echo -e "  ✅ Health checks automáticos"
+echo -e "  ✅ Menor consumo de recursos"
+
+echo -e "${BLUE}🔧 Para escalar: oc scale deployment resource-governance --replicas=3 -n $NAMESPACE${NC}"