| CI/CD Tools | | |
| Tool | Latest Version (2025) | Default Port(s) | Notes |
| Jenkins | 2.446.x (LTS) | 8080 | Web interface |
| GitLab Runner | 17.x (paired with GitLab) | N/A | Connects to GitLab, no listener |
| GitHub Actions | Cloud-native | N/A | No local installation |
| Argo CD | 2.11.x | 8080, 443 | GitOps CD tool for K8s |
| Tekton | 0.57.x (Pipelines) | N/A | K8s-native, via Kubernetes API |
| Spinnaker | 1.34.x | 8084, 9000 | Deck (UI), Gate (API) |
| | | |
| Monitoring, Logging, APM | | |
| Tool | Latest Version (2025) | Default Port(s) | Notes |
| Prometheus | 2.52.x | 9090 | Web UI, API |
| Grafana | 11.x | 3000 | Web dashboard |
| Alertmanager | 0.27.x | 9093 | Alert routing |
| Elasticsearch | 8.14.x | 9200, 9300 | REST and internal cluster |
| Logstash | 8.14.x | 5044, 5000 | Beats, TCP/UDP input |
| Kibana | 8.14.x | 5601 | Web UI |
| Fluentd | 1.16.x | 24224 (default) | Logging pipeline |
| Zabbix Server | 7.0 LTS | 10051 | Zabbix agent → server |
| Zabbix Agent | 7.0 LTS | 10050 | Server → agent communication |
| Dynatrace | OneAgent 1.291+ | 50000+, 9999 | Smart auto-discovery ports |
| AppDynamics | 23.x | 8090, 443 | Controller, Agents |
| New Relic Infra Agent | v1.40+ | 443 (outbound) | Cloud-based |
| | | |
| Infrastructure & IaC | | |
| Tool | Latest Version (2025) | Default Port(s) | Notes |
| Terraform | 1.8.x | N/A | CLI tool |
| Ansible | 9.x | 22 (SSH) | Agentless |
| Packer | 1.11.x | N/A | Builds VM/container images |
| Chef Infra Server | 15.x | 443, 80 | Configuration management |
| Puppet Server | 7.x | 8140 | Agent communication |
| Salt Master | 3007.x | 4505, 4506 | Master-minion communication |
| Nomad | 1.8.x | 4646 (HTTP), 4647, 4648 | Job scheduler |
| Consul | 1.19.x | 8500, 8600 | UI and DNS discovery |
| Vault | 1.17.x | 8200 | Secrets API |
| | | |
| Kubernetes Ecosystem | | |
| Component | Version | Default Port(s) | Notes |
| Kube API Server | 1.31.x | 6443 | Cluster control plane |
| Kubelet | 1.31.x | 10250, 10255 | Worker node agent |
| Kube Proxy | 1.31.x | 10256 | Networking |
| Etcd | 3.5.x | 2379, 2380 | K8s database |
| CoreDNS | 1.11.x | 53, 9153 | Cluster DNS |
| Helm | 3.14.x | N/A | K8s package manager |
| Istio | 1.22.x | 15021, 15090, etc. | Service mesh |
| Ingress-NGINX | 1.11.x | 80, 443 | Web traffic controller |
