title: Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐ½Ð¾Ð¹ Ð²Ð¸ÑÑÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð² IP-Ð¢ÐµÐ»ÐµÑÐ¾Ð½Ð¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Container virtualization technology in IP-Telephony
Creators: name: Ð¡Ð¸Ð´Ð¾ÑÑÐº, Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐÐ»Ð°ÑÑÐµÑÑ
Ð¢ÐµÐ»ÐµÑÐ¾Ð½Ð½Ð°Ñ ÑÐ²ÑÐ·Ñ
Ð¾ÑÐºÐ°Ð·Ð¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
fault tolerance

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¾ÑÐºÐ°Ð·Ð¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÑÐµÑÐ²ÐµÑÐ° IP-ÑÐµÐ»ÐµÑÐ¾Ð½Ð¸Ð¸ Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐ½Ð¾Ð¹ Ð²Ð¸ÑÑÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð¾ÑÐºÐµÑÑÑÐ¾Ð²ÐºÐ¸. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ: 1. ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÑÐ²Ð¾Ð±Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ð¹ ÑÐµÐ»ÐµÑÐ¾Ð½Ð¸Ð¸ Asterisk. 2. Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Docker Ð¾Ð±ÑÐ°Ð·Ð¾Ð² Ð´Ð»Ñ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Asterisk Ð¸ Ð¡Ð£ÐÐ MySQL. 3. ÐÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÑÐ²ÐµÑÐ° IP-ÑÐµÐ»ÐµÑÐ¾Ð½Ð¸Ð¸ Ð² ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐµ. 4. Ð Ð°Ð·Ð²ÐµÑÑÐºÐ° ÐºÐ»Ð°ÑÑÐµÑÐ° Kubernetes. 5. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÑÐºÑÑÑÑ Ð°Ð±ÑÑÑÐ°ÐºÑÐ¸Ð¹ ÐºÐ»Ð°ÑÑÐµÑÐ° Kubernetes. 6. ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Port Forwarding Ð²Ð½ÑÑÑÐ¸ ÐºÐ»Ð°ÑÑÐµÑÐ° Kubernetes. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ñ Ð±ÑÐ» Ð²Ð·ÑÑ ÑÐµÑÐ²ÐµÑ IP-ÑÐµÐ»ÐµÑÐ¾Ð½Ð¸Ð¸, ÑÐ°Ð±Ð¾ÑÐ°ÑÑÐ¸Ð¹ Ð½Ð° Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð¼Ð°ÑÐ¸Ð½Ðµ. Ð¡Ð¾Ð·Ð´Ð°Ð½Ð° ÐµÐ³Ð¾ ÐºÐ¾Ð¿Ð¸Ñ, Ð²Ð¾ÑÐ¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð¿ÑÐ¾ÑÐµÑÑ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸, Ð´Ð»Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ ÐµÐ³Ð¾ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½ÑÑ Ð¼Ð°ÑÐ¸Ð½ Ð¸ ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐ½Ð¾Ð¹ Ð²Ð¸ÑÑÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐ½ÑÐµ Ð¼Ð°Ð½Ð¸ÑÐµÑÑÑ. ÐÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ°Ð±Ð¾ÑÐ° ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐ¾Ð² Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Docker. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼Ð°Ð½Ð¸ÑÐµÑÑÑ Ð´Ð»Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² (Ð°Ð±ÑÑÑÐ°ÐºÑÐ¸Ð¹) Kubernetes. Ð ÐµÑÐµÐ½Ð° Ð·Ð°Ð´Ð°ÑÐ° Ð¿ÑÐ¾Ð±ÑÐ¾ÑÐ° Ð±Ð¾Ð»ÑÑÐ¾Ð³Ð¾ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð° Ð¿Ð¾ÑÑÐ¾Ð² ÑÐµÑÐµÐ· ÑÐµÑÐ²Ð¸Ñ Ex-ternal Load Balancer. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ» ÑÐ°Ð·Ð²ÐµÑÐ½ÑÑ ÑÐµÑÐ²ÐµÑ IP-ÑÐµÐ»ÐµÑÐ¾Ð½Ð¸Ð¸ Ð²Ð½ÑÑÑÐ¸ ÐºÐ»Ð°ÑÑÐµÑÐ° Kubernetes. ÐÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° ÐµÐ³Ð¾ ÑÐ°Ð±Ð¾ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð² ÑÑÐ°ÑÐ½Ð¾Ð¼ Ð¸ ÑÐµÐ¶Ð¸Ð¼Ðµ, ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐ¸ÑÑÐ°ÑÐ¸Ð¸ ÑÐ°ÑÑÐ¸ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÐºÐ°Ð·Ð° ÐºÐ»Ð°ÑÑÐµÑÐ°. ÐÐ¾Ð»ÑÑÐµÐ½Ð° ÑÐ¾ÑÐ¼ÑÐ»Ð° Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐºÐ°Ð·Ð° ÑÐµÑÐ²ÐµÑÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÑÑÐºÑÑÑÑ ÐºÐ»Ð°ÑÑÐµÑÐ° Ð¸ ÑÑÑÑÐºÑÑÑÑ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² ÐºÐ»Ð°ÑÑÐµÑÐ°.
description: The subject of the graduate qualification work is Â«Technology of container virtualization in IP-TelephonyÂ». This work is devoted to increasing the fault tolerance of the IP-Telephony server with the help of technologies of container virtualization and orchestration. The research set the following goals: 1. Study of Free Software Solution Features of Asterisk Computer Telephony. 2. Create Docker images for Asterisk application and MySQL DBMS. 3. Detection of features of IP-Telephony server in container. 4. Deployment Kubernetes cluster. 5. Development of the abstract structure of the Kubernetes cluster. 6. Application of Port Forwarding technology within the Kubernetes cluster IP-telephony server was taken as a basis, it is running on a virtual machine. A copy of it was created, the installation process was reproduced, for the identification of its features. A comparison of virtual machines and container virtualization was made. Developed manifests for creation container imagery. Tested containers using Docker software. Developed manifests for creation of objects (abstractions) Kubernetes. Solved the problem of Â«Port forwardingÂ» a large number of ports through the service External Load Balancer. As a result, an IP-Telephony server was deployed in Kubernetes cluster. It has been tested in regular and regular mode, and partial disruption of cluster. Got the server failure probability formula.