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https://github.com/andwati/telecom-platform.git
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7a2715f44e
- Add README.md with architecture overview covering core platform services (API, charging, packet gateway, dashboard) and infrastructure components (GitOps, Istio, monitoring, ELK, Velero, Vault, cert-manager, GDPR, autoscaling) - Add prerequisites section with Kubernetes 1.24+ requirements, 8 CPU/32GB RAM minimum, required tools (kubectl, helm, argocd, vault), external dependencies (S3, domains, email) - Add installation steps for Istio service mesh, cert-manager, HashiCorp Vault, ELK stack, Velero
360 lines
9.0 KiB
Markdown
360 lines
9.0 KiB
Markdown
# Telecom Platform Deployment Guide
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This guide provides comprehensive instructions for deploying the Telecom Platform with all infrastructure components including GitOps, multi-environment support, service mesh, backup, logging, secrets management, and compliance.
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## Architecture Overview
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The Telecom Platform deployment consists of the following components:
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### Core Platform Services
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- **API Server**: Main REST API service
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- **Charging Engine**: Billing and payment processing
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- **Packet Gateway**: Network packet processing
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- **Web Dashboard**: React-based admin interface
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### Infrastructure Components
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- **GitOps**: ArgoCD for continuous deployment
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- **Service Mesh**: Istio for traffic management and security
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- **Monitoring**: Prometheus + Grafana stack
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- **Logging**: ELK stack (Elasticsearch, Logstash, Kibana)
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- **Backup**: Velero for disaster recovery
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- **Secrets**: HashiCorp Vault for secure secret management
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- **Certificates**: cert-manager for automated TLS
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- **Compliance**: GDPR compliance framework
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- **Autoscaling**: HPA and VPA for dynamic scaling
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## Prerequisites
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### Kubernetes Cluster
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- Kubernetes 1.24+ with RBAC enabled
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- Minimum 8 CPU cores, 32GB RAM for production
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- Storage class provisioned (e.g., standard, gp2)
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### Required Tools
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- kubectl 1.24+
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- helm 3.8+
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- argocd CLI (optional)
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- vault CLI (optional)
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### External Dependencies
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- S3 bucket for backups
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- Domain names for TLS certificates
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- Email for Let's Encrypt certificates
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## Deployment Steps
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### 1. Install Infrastructure Components
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#### 1.1 Install Istio Service Mesh
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```bash
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# Install Istio
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kubectl apply -f deployments/istio/istio-install.yaml
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# Wait for Istio to be ready
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kubectl wait --for=condition=ready pod -l app=istio-ingressgateway -n istio-system --timeout=300s
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```
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#### 1.2 Install Cert-Manager
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```bash
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# Install cert-manager
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kubectl apply -f deployments/cert-manager/cert-manager-install.yaml
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# Wait for cert-manager to be ready
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kubectl wait --for=condition=ready pod -l app.kubernetes.io/name=cert-manager -n cert-manager --timeout=300s
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```
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#### 1.3 Install HashiCorp Vault
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```bash
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# Install Vault
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kubectl apply -f deployments/vault/vault-install.yaml
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# Initialize Vault
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kubectl apply -f deployments/vault/vault-secrets-config.yaml
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# Wait for Vault to be ready
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kubectl wait --for=condition=ready pod -l app.kubernetes.io/name=vault -n vault --timeout=300s
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```
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#### 1.4 Install ELK Stack
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```bash
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# Install Elasticsearch
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kubectl apply -f deployments/elk-stack/elasticsearch.yaml
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# Wait for Elasticsearch to be ready
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kubectl wait --for=condition=ready pod -l app.kubernetes.io/name=elasticsearch -n elasticsearch --timeout=600s
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# Install Logstash
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kubectl apply -f deployments/elk-stack/logstash.yaml
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# Install Kibana
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kubectl apply -f deployments/elk-stack/kibana.yaml
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```
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#### 1.5 Install Velero for Backup
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```bash
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# Install Velero
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kubectl apply -f deployments/backup/velero-install.yaml
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# Configure AWS credentials (update with your actual credentials)
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kubectl patch secret velero-aws-credentials -n velero --patch '{"data":{"cloud":"[base64-encoded-aws-credentials]"}}'
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```
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#### 1.6 Install ArgoCD
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```bash
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# Install ArgoCD
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kubectl apply -f deployments/argocd/argocd-install.yaml
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# Wait for ArgoCD to be ready
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kubectl wait --for=condition=ready pod -l app.kubernetes.io/name=argocd -n argocd --timeout=300s
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```
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### 2. Deploy Platform Services
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#### 2.1 Deploy Core Services
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```bash
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# Deploy namespace and core services
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kubectl apply -f deployments/kubernetes/00-namespace.yaml
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kubectl apply -f deployments/kubernetes/01-mongodb.yaml
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kubectl apply -f deployments/kubernetes/02-redis.yaml
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kubectl apply -f deployments/kubernetes/03-api-server.yaml
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kubectl apply -f deployments/kubernetes/04-charging-engine.yaml
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kubectl apply -f deployments/kubernetes/05-packet-gateway.yaml
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kubectl apply -f deployments/kubernetes/06-web-dashboard.yaml
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```
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#### 2.2 Deploy Monitoring Stack
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```bash
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# Deploy monitoring components
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kubectl apply -f deployments/kubernetes/monitoring/
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```
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#### 2.3 Deploy Ingress and Gateway
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```bash
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# Deploy Istio gateway
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kubectl apply -f deployments/istio/telecom-platform-gateway.yaml
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```
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### 3. Configure GitOps
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#### 3.1 Apply ArgoCD Applications
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```bash
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# Deploy ArgoCD applications
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kubectl apply -f deployments/argocd/argocd-app-of-apps.yaml
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kubectl apply -f deployments/argocd/apps/
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```
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#### 3.2 Configure ArgoCD Access
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```bash
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# Get ArgoCD admin password
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kubectl get secret argocd-initial-admin-secret -n argocd -o jsonpath='{.data.password}' | base64 -d
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# Port forward to ArgoCD UI
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kubectl port-forward svc/argocd-server -n argocd 8080:443
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```
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### 4. Configure Autoscaling
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```bash
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# Deploy HPA and VPA configurations
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kubectl apply -f deployments/autoscaling/hpa.yaml
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kubectl apply -f deployments/autoscaling/vpa.yaml
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```
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### 5. Configure Compliance
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```bash
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# Deploy GDPR compliance
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kubectl apply -f deployments/gdpr/gdpr-compliance.yaml
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```
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### 6. Configure Certificates
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```bash
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# Deploy certificate configurations
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kubectl apply -f deployments/cert-manager/certificates.yaml
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```
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## Multi-Environment Deployment
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### Development Environment
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```bash
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# Deploy to dev environment
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kubectl apply -k deployments/environments/dev
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```
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### Staging Environment
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```bash
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# Deploy to staging environment
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kubectl apply -k deployments/environments/staging
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```
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### Production Environment
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```bash
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# Deploy to production environment
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kubectl apply -k deployments/environments/prod
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```
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## Monitoring and Observability
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### Access Grafana
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```bash
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# Port forward to Grafana
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kubectl port-forward svc/grafana -n monitoring 3000:3000
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# Default credentials: admin/admin
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```
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### Access Kibana
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```bash
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# Port forward to Kibana
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kubectl port-forward svc/kibana -n elasticsearch 5601:5601
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```
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### Access Prometheus
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```bash
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# Port forward to Prometheus
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kubectl port-forward svc/prometheus -n monitoring 9090:9090
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```
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## Backup and Recovery
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### Manual Backup
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```bash
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# Create manual backup
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kubectl create backup telecom-platform-manual-$(date +%Y%m%d) \
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--from-namespaces=telecom-platform \
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--include-cluster-resources=true \
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--storage-location=default \
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--wait
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```
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### Restore from Backup
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```bash
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# Restore from backup
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kubectl create restore telecom-platform-restore \
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--from-backup=telecom-platform-manual-20231201 \
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--include-namespaces=telecom-platform \
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--wait
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```
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## Security Configuration
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### Vault Secrets Management
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```bash
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# Access Vault UI
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kubectl port-forward svc/vault -n vault 8200:8200
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# Login with root token (from initialization)
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vault login <root-token>
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# Add new secrets
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vault kv put kv/telecom-platform/database url="postgresql://user:pass@postgres:5432/db"
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```
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### Certificate Management
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```bash
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# Check certificate status
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kubectl get certificates -n telecom-platform
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# Renew certificates (automatic with cert-manager)
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kubectl annotate certificate telecom-platform-tls cert-manager.io/renew=true -n telecom-platform
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```
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## Troubleshooting
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### Common Issues
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#### Pod Not Starting
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```bash
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# Check pod status and logs
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kubectl describe pod <pod-name> -n <namespace>
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kubectl logs <pod-name> -n <namespace>
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```
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#### Service Not Accessible
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```bash
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# Check service and endpoints
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kubectl get svc -n <namespace>
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kubectl get endpoints -n <namespace>
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# Check Istio configuration
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kubectl get virtualservices -n <namespace>
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kubectl get gateways -n <namespace>
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```
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#### Certificate Issues
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```bash
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# Check certificate status
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kubectl describe certificate <cert-name> -n <namespace>
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kubectl get certificate <cert-name> -n <namespace> -o yaml
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```
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#### Backup Issues
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```bash
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# Check Velero status
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kubectl get backups -n velero
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kubectl describe backup <backup-name> -n velero
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```
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### Performance Tuning
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#### Resource Limits
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- Adjust CPU/memory limits based on actual usage
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- Monitor HPA/VPA recommendations
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- Consider node affinity for critical services
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#### Database Optimization
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- Configure connection pooling
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- Enable query caching
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- Set up read replicas for scaling
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#### Logging Optimization
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- Configure log retention policies
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- Implement log sampling for high-volume services
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- Use structured logging format
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## Security Best Practices
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### Network Security
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- Use Istio mTLS for service-to-service communication
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- Implement network policies
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- Regularly review security group rules
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### Secrets Management
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- Rotate secrets regularly
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- Use Vault for dynamic secrets
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- Enable audit logging for secret access
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### Compliance
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- Regular GDPR compliance audits
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- Data retention policy enforcement
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- Privacy by design principles
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## Maintenance
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### Regular Tasks
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- Weekly: Review backup status
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- Monthly: Update certificates and secrets
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- Quarterly: Security audit and compliance review
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- Annually: Disaster recovery testing
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### Scaling Considerations
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- Monitor resource utilization
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- Plan for peak traffic patterns
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- Implement auto-scaling policies
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- Consider multi-region deployment
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## Support
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For issues and questions:
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1. Check the troubleshooting section
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2. Review logs and metrics
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3. Consult the documentation
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4. Contact the platform team
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## Version History
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- v1.0.0: Initial deployment with core services
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- v1.1.0: Added Istio service mesh
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- v1.2.0: Added ELK stack logging
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- v1.3.0: Added Vault secrets management
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- v1.4.0: Added GDPR compliance
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- v1.5.0: Added auto-scaling and monitoring
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