Forwarded from Zelenskiy / Official
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24 лютого мільйони з нас зробили вибір: не білий прапор, а синьо-жовтий стяг. Не втеча, а зустріч. Зустріч ворога. Опір і боротьба.
Це був рік болю, жалю, віри та єдності. І це рік нашої з вами незламності. Знаємо, що це буде роком нашої з вами перемоги!
——
On February 24, millions of us made a choice. Not a white flag, but a blue and yellow flag. Not fleeing, but facing. Facing the enemy. Resistance and struggle.
It was a year of pain, sorrow, faith and unity. And this is a year of our invincibility. We know that this will be the year of our victory!
Це був рік болю, жалю, віри та єдності. І це рік нашої з вами незламності. Знаємо, що це буде роком нашої з вами перемоги!
——
On February 24, millions of us made a choice. Not a white flag, but a blue and yellow flag. Not fleeing, but facing. Facing the enemy. Resistance and struggle.
It was a year of pain, sorrow, faith and unity. And this is a year of our invincibility. We know that this will be the year of our victory!
Building a real-time search application with Redpanda and ZincSearch
https://redpanda.com/blog/real-time-data-search-redpanda-zincsearch
#redpanda #kafka #elasticsearch #zincsearch
https://redpanda.com/blog/real-time-data-search-redpanda-zincsearch
#redpanda #kafka #elasticsearch #zincsearch
🐧🏭 linux-factory
#debian #linux
a framework used to create custom debian linux operating systems
https://gitlab.com/risserlabs/community/linux-factory#debian #linux
Inside TiDB’s “Partitioned Raft KV”
https://medium.com/@qi.xu_9153/inside-tidbs-partitioned-raft-kv-4e9e785bc2a1
#raft #tibd #tikv
https://medium.com/@qi.xu_9153/inside-tidbs-partitioned-raft-kv-4e9e785bc2a1
#raft #tibd #tikv
Forwarded from DevOps&SRE Library
PEoCR.pdf
456.6 KB
Performance Evaluation of Container Runtimes
The co-location of containers on the same host leads to significant performance concerns in the multi-tenant environment such as the cloud. These concerns are raised due to an attempt to maximize host resource utiliza- tion by increasing the number of containers running on the same host. The selection of a container runtime becomes critical in the case of strict performance requirements. In the scope of the study, two commonly used runtimes were evaluated: containerd (industry standard) and CRI-O (reference implementation of the CRI) on two different Open Container Initiative (OCI) runtimes: runc (default for most container runtimes) and gVisor (highly secure alternative to runc). Evaluation aspects of container runtimes include the performance of running containers, the performance of container runtime operations, and scalability. A tool called Touch- Stone was developed to address these evaluation aspects. The tool uses the CRI standard and is pluggable into any Kubernetes-compatible container runtime. Performance results demonstrate the better performance of containerd in terms of CPU usage, memory latency and scalability aspects, whereas file system operations (in particular, write operations) are performed more efficiently by CRI-O.A stupid game for learning about containers, capabilities, and syscalls
https://contained.af
https://github.com/genuinetools/contained.af
#container #docker #podman #containerd
https://contained.af
https://github.com/genuinetools/contained.af
#container #docker #podman #containerd
Open source customer notifications in less than 5 minutes
https://github.com/flashohq/flasho
https://flasho.io/
#notifications #email #sms #selfhosted
https://github.com/flashohq/flasho
https://flasho.io/
#notifications #email #sms #selfhosted
Extended observability to agentless monitoring on MySQL using ProcFS UDF plugin
https://fosdem.org/2023/schedule/event/mysql_procfs_udf/
#observability #monitoring #mysql
https://fosdem.org/2023/schedule/event/mysql_procfs_udf/
#observability #monitoring #mysql
Save network costs with VictoriaMetrics remote write protocol
https://victoriametrics.com/blog/victoriametrics-remote-write/
#monitoring #observability #victoriametrics
https://victoriametrics.com/blog/victoriametrics-remote-write/
#monitoring #observability #victoriametrics
swarmlet
#docker #swarm #container
A self-hosted, open-source Platform as a Service that enables easy swarm deployments, load balancing, automatic SSL, metrics, analytics and more
https://github.com/swarmlet/swarmlet#docker #swarm #container
PolygonDB
https://github.com/JewishLewish/PolygonDB
#mongodb #json
is an alternative to MongoDB that provides a developer-friendly experience and less resources hungry
https://github.com/JewishLewish/PolygonDB
#mongodb #json
Build a Raspberry Pi monitoring dashboard in under 30 minutes
https://opensource.com/article/23/3/build-raspberry-pi-dashboard-appsmith
#monitoring #raspberry #flask #python
https://opensource.com/article/23/3/build-raspberry-pi-dashboard-appsmith
#monitoring #raspberry #flask #python
Observability Survey 2023
#observability #monitoring
by Grafana labs
https://grafana.com/observability-survey-2023/#observability #monitoring
Practical tips for rightsizing your Kubernetes workloads
https://www.datadoghq.com/blog/rightsize-kubernetes-workloads/
#k8s #kubernetes #monitoring
https://www.datadoghq.com/blog/rightsize-kubernetes-workloads/
#k8s #kubernetes #monitoring