Kubernetes VM Solutions for Multi-Tenant Applications Guangxu Li, Senior Software Engineer, ZTE li.guangxu@zte.com.cn Container and VM Ecosystem Kubernetes Docker Swarm Marathon Nomad Container

help Francesco Zoffoli - Coroutine Patterns and How to Use Them - CppCon 2023 50RAII Different solutions for • Class hierarchies and members • Automatic variables Francesco Zoffoli - Coroutine Patterns

anymore. Problems:PROBLEMS & SOLUTIONS ❑ I had standard application logs. ❑ I didn’t have a remote access. ❑ I had an event mechanism (RAM). 107PROBLEMS & SOLUTIONS ❑ I had standard application logs mechanism (RAM). 108PROBLEMS & SOLUTIONS ❑ I had standard application logs. ❑ I didn’t have a remote access. ❑ I had an event mechanism (RAM). 109PROBLEMS & SOLUTIONS 110 When the unit wakes up, send the last 100 lines from the application log to the backend using the event service.PROBLEMS & SOLUTIONS 111 ❑ tail -n 100 /var/log/my_log.txt shortLog ❑ SendEvent (”reset reason”, shortLog) When the

demonstrated the value of cloud native technologies for developers, who will always look for solutions to help them build applications quickly without compromising reliability, agility and security Catalog 4 4 3 1 Provision with Config Management Systems 4 3 3 3 Integration with CI/CD Solutions 3 4 2 4 Advanced Monitoring 4 4 3 2 Alerts and Notifications 4 4 3 2 External Kubernetes Grid and are remotely managed by the Tanzu Mission Control and Tanzu Observability SaaS solutions. This solution did not consider resource-constrained environments or a management solution that

2AGENDA AGENDA MOTIVATION MOTIVATION EXISTING SOLUTIONS EXISTING SOLUTIONS 2AGENDA AGENDA MOTIVATION MOTIVATION EXISTING SOLUTIONS EXISTING SOLUTIONS HOW IT WORKS* HOW IT WORKS* * BASED ON * BASED BASED ON P1609R1 P1609R1 2AGENDA AGENDA MOTIVATION MOTIVATION EXISTING SOLUTIONS EXISTING SOLUTIONS HOW IT WORKS* HOW IT WORKS* EXAMPLES: C++20 AND BEYOND EXAMPLES: C++20 AND BEYOND * BASED ON * BASED BASED ON P1609R1 P1609R1 2AGENDA AGENDA MOTIVATION MOTIVATION EXISTING SOLUTIONS EXISTING SOLUTIONS HOW IT WORKS* HOW IT WORKS* EXAMPLES: C++20 AND BEYOND EXAMPLES: C++20 AND BEYOND SUMMARY / FUTURE

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With a few drawbacks: ● O(n) on insert and remove. ● No pointer / reference stability.Trivial solutions to remaining problems: ● Introduce a free list into the container. ● Free list can be FIFO or in the ends is removed. ● Add the index and it’s pool into the free list.Free List Trivial solutions to remaining problems: ● Introduce a free list into the container. ● Free list can be FIFO or in the ends is removed. ● Add the index and it’s pool into the free list.Free List Trivial solutions to remaining problems: ● Introduce a free list into the container. ● Free list can be FIFO or

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