#IstioCon Is Your Virtual Machine Really Ready-to-go with Istio? Kailun Qin, Intel Haoyuan Ge #IstioCon Quick Summary (from Google Cloud Next ’19 [1]) VM works on Istio! [1] Istio Service Mesh Hybrid and Multi Clouds #IstioCon Istio VM Integration is? A Tumultuous Odyssey… [1] Istio 1.8: A Virtual Machine Integration Odyssey, Jimmy Song #IstioCon V0.2 Mesh Expansion ● Prerequisites ○ IP connectivity the workloads themselves #IstioCon V1.6-1.8 Better VM Workload Abstraction Item Kubernetes Virtual Machine Basic schedule unit Pod WorkloadEntry Component Deployment WorkloadGroup Service registry

#IstioCon Building resilient systems inside the mesh: abstraction and automation of Virtual Service generation Vladimir Georgiev, Thought Machine #IstioCon Sync calls failures inside the mesh implement this to be language agnostic? #IstioCon Virtual Services API ● Solves our problems, but… ● All Service Owners must be aware of the Virtual Services API in order to define their SLOs. ● Potential errors when dealing with YAMLs. ● Potential drift between the state of the service API and the Virtual Service config. ● Hard to manage when having hundreds of services. #IstioCon Abstracting to proto

. . . . . . . . . . . . . . . . . . . . . . . . . . 24 1.3.2.1 O1: How to prepare Python Virtual Environment . . . . . . . . . . . . . . . . . . . 24 1.3.2.2 O2: How to add Python Files . . . . . . --version Create a Python virtual environment Virtual environment gives you the ability to isolate the Python dependencies of different projects by creating a separate environment for each project. It is standalone Python environment and also useful when deploying a PyFlink job to production when there are massive Python dependencies. It’s supported to use Python virtual environment in your PyFlink jobs

. . . . . . . . . . . . . . . . . . . . . . . . . . 24 1.3.2.1 O1: How to prepare Python Virtual Environment . . . . . . . . . . . . . . . . . . . 24 1.3.2.2 O2: How to add Python Files . . . . . . --version Create a Python virtual environment Virtual environment gives you the ability to isolate the Python dependencies of different projects by creating a separate environment for each project. It is standalone Python environment and also useful when deploying a PyFlink job to production when there are massive Python dependencies. It’s supported to use Python virtual environment in your PyFlink jobs

. 24 1.4.2 Authenticating at web service logon . . . . . . . . . . . . . . . . . . . . 25 2 Environment-specific notes 27 2.1 Using the object-oriented web service (OOWS) . . . . . . . . . . . . . Changing machine settings: Sessions . . . . . . . . . . . . . . . . . . . . . . . . 47 3.3 Launching virtual machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 3.4 VirtualBox events . . . . . . . . . . . . . . . . . . . . . . . . . 371 7 Host-Guest Communication Manager 372 7.1 Virtual hardware implementation . . . . . . . . . . . . . . . . . . . . . . . . . . 372 7.2 Protocol specification

. 24 1.4.2 Authenticating at web service logon . . . . . . . . . . . . . . . . . . . . 25 2 Environment-specific notes 27 2.1 Using the object-oriented web service (OOWS) . . . . . . . . . . . . . Changing machine settings: Sessions . . . . . . . . . . . . . . . . . . . . . . . . 47 3.3 Launching virtual machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 3.4 VirtualBox events . . . . . . . . . . . . . . . . . . . . . . . . . 371 7 Host-Guest Communication Manager 372 7.1 Virtual hardware implementation . . . . . . . . . . . . . . . . . . . . . . . . . . 372 7.2 Protocol specification

. 20 1.4.2 Authenticating at web service logon . . . . . . . . . . . . . . . . . . . . 21 2 Environment-specific notes 23 2.1 Using the object-oriented web service (OOWS) . . . . . . . . . . . . . Changing machine settings. Sessions . . . . . . . . . . . . . . . . . . . . . . . . 40 3.3 Launching virtual machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 3.4 VirtualBox events . . . . . . . . . . . . . . . . . . . . . . . . . 314 7 Host-Guest Communication Manager 315 7.1 Virtual hardware implementation . . . . . . . . . . . . . . . . . . . . . . . . . . 315 7.2 Protocol specification

. . 20 1.4.2 Authenticating at web service logon . . . . . . . . . . . . . . . . . . . . 21 2 Environment-specific notes 23 2.1 Using the object-oriented web service (OOWS) . . . . . . . . . . . . . . Changing machine settings. Sessions . . . . . . . . . . . . . . . . . . . . . . . . 39 3.3 Launching virtual machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 3.4 VirtualBox events . . . . . . . . . . . . . . . . . . . . 314 15 Contents 7 Host-Guest Communication Manager 315 7.1 Virtual hardware implementation . . . . . . . . . . . . . . . . . . . . . . . . . . 315 7.2 Protocol specification

. 22 1.4.2 Authenticating at web service logon . . . . . . . . . . . . . . . . . . . . 23 2 Environment-specific notes 25 2.1 Using the object-oriented web service (OOWS) . . . . . . . . . . . . . Changing machine settings. Sessions . . . . . . . . . . . . . . . . . . . . . . . . 45 3.3 Launching virtual machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 3.4 VirtualBox events . . . . . . . . . . . . . . . . . . . . . . . . . 350 7 Host-Guest Communication Manager 351 7.1 Virtual hardware implementation . . . . . . . . . . . . . . . . . . . . . . . . . . 351 7.2 Protocol specification

. . 22 1.4.2 Authenticating at web service logon . . . . . . . . . . . . . . . . . . . . 23 2 Environment-specific notes 25 2.1 Using the object-oriented web service (OOWS) . . . . . . . . . . . . . . Changing machine settings. Sessions . . . . . . . . . . . . . . . . . . . . . . . . 45 3.3 Launching virtual machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 3.4 VirtualBox events . . . . . . . . . . . . . . . . . . . . . . . . . . 350 7 Host-Guest Communication Manager 351 7.1 Virtual hardware implementation . . . . . . . . . . . . . . . . . . . . . . . . . . 351 7.2 Protocol specification