done for today

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Torma Kristóf 2019-12-05 01:31:53 +01:00
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@ -358,3 +358,9 @@
title = {Accessing Metrics}
}
@manual{knative-crd,
howpublished = {https://github.com/knative/serving/blob/master/docs/spec/overview.md},
note = {Megtekintve 2019-12-04},
title = {Resource Types}
}

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src/bib/mybib.bib~ Normal file
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@ -0,0 +1,360 @@
@report{Jeney,
author = {G{\'a}bor Jeney},
institution = {Budapesti M{\H u}szaki {\'e}s Gazdas{\'a}gtudom{\'a}nyi Egyetem, H{\'\i}rad{\'a}stechnikai Tansz{\'e}k},
location = {Budapest},
note = {\url{http://www.mcl.hu/~jeneyg/kinezet.pdf}},
title = {Hogyan n{\'e}z ki egy ig{\'e}nyes dokumentum? {N}{\'e}h{\'a}ny sz{\'o}ban az alapvet{\H o} tipogr{\'a}fiai szab{\'a}lyokr{\'o}l},
type = {techreport},
year = {2014}
}
@misc{dockervirt,
author = {Nick Janetakis},
howpublished = {https://nickjanetakis.com/blog/comparing-virtual-machines-vs-docker-containers},
note = {Megtekintve 2019-12-04},
title = {Comparing Virtual Machines vs Docker Containers}
}
@misc{docker-overview,
howpublished = {https://docs.docker.com/engine/docker-overview/},
note = {Megtekintve 2019-12-04},
title = {Docker overview}
}
@manual{linux-namespaces,
howpublished = {http://man7.org/linux/man-pages/man7/namespaces.7.html},
note = {Megtekintve 2019-12-04},
title = {namespaces - overview of Linux namespaces}
}
@misc{cgroups,
howpublished = {https://access.redhat.com/documentation/en-us/red\_hat\_enterprise\_linux/6/html/resource\_management\_guide/ch01},
note = {Megtekintve 2019-12-04},
title = {Introduction to Control Groups (Cgroups)}
}
@misc{mikroszeviz,
author = {Farkas G{\'a}bor},
howpublished = {https://ithub.hu/blog/post/A\_microservice\_architekturarol\_diohejban/},
note = {Megtekintve 2019-12-04},
title = {A microservice architekt{\'u}r{\'a}r{\'o}l di{\'o}h{\'e}jban}
}
@manual{kubernetes-pods,
howpublished = {https://kubernetes.io/docs/concepts/workloads/pods/pod/},
note = {Megtekintve 2019-12-04},
title = {Pods}
}
@manual{kubernetes-replicaset,
howpublished = {https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/},
note = {Megtekintve 2019-12-04},
title = {ReplicaSet}
}
@manual{kubernetes-deployment,
howpublished = {https://kubernetes.io/docs/concepts/workloads/controllers/deployment/},
note = {Megtekintve 2019-12-04},
title = {Deployments}
}
@manual{kubernetes-crd,
howpublished = {https://kubernetes.io/docs/tasks/access-kubernetes-api/custom-resources/custom-resource-definitions/},
note = {Megtekintve 2019-12-04},
title = {Extend the Kubernetes API with CustomResourceDefinitions}
}
@manual{kubernetes-hpa,
howpublished = {https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/},
note = {Megtekintve 2019-12-04},
title = {Horizontal Pod Autoscaler}
}
@manual{kubeless-http,
howpublished = {https://kubeless.io/docs/http-triggers/},
note = {Megtekintve 2019-12-04},
title = {Expose and secure Kubeless functions}
}
@manual{kubeless-pubsub,
howpublished = {https://kubeless.io/docs/pubsub-functions/},
note = {Megtekintve 2019-12-04},
title = {PubSub events}
}
@manual{kubernetes-ingress,
howpublished = {https://kubernetes.io/docs/concepts/services-networking/ingress-controllers/},
note = {Megtekintve 2019-12-04},
title = {Ingress Controllers}
}
@manual{kubernetes-nginx,
howpublished = {https://kubernetes.github.io/ingress-nginx/},
note = {Megtekintve 2019-12-04},
title = {NGINX Ingress Controller}
}
@misc{github-issue-1,
howpublished = {https://github.com/kubernetes-incubator/metrics-server/issues/131},
note = {Megtekintve 2019-12-04},
title = {Metrics server issue with hostname resolution of kubelet and apiserver unable to communicate with metric-server clusterIP}
}
@manual{kubeless-quickstart,
howpublished = {https://kubeless.io/docs/quick-start/},
note = {Megtekintve 2019-12-04},
title = {Installation}
}
@misc{github-hey,
howpublished = {https://github.com/rakyll/hey},
note = {Megtekintve 2019-12-04},
title = {HTTP load generator, ApacheBench (ab) replacement, formerly known as rakyll/boom}
}
@misc{github-wrk,
howpublished = {https://github.com/wg/wrk},
note = {Megtekintve 2019-12-04},
title = {Modern HTTP benchmarking tool}
}
@manual{docker-logging,
howpublished = {https://docs.docker.com/config/containers/logging/configure/},
note = {Megtekintve 2019-12-04},
title = {Configure logging drivers}
}
@manual{kubernetes-ephemeral-storage,
howpublished = {https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/\#local-ephemeral-storage},
note = {Megtekintve 2019-12-04},
title = {Managing Compute Resources for Containers - Local ephemeral storage}
}
@manual{kubernetes-eviction,
howpublished = {https://kubernetes.io/docs/tasks/administer-cluster/out-of-resource/\#eviction-policy},
note = {Megtekintve 2019-12-04},
title = {Configure Out of Resource Handling - Eviction Policy}
}
@manual{kubernetes-nodes,
howpublished = {https://kubernetes.io/docs/concepts/architecture/nodes/},
note = {Megtekintve 2019-12-04},
title = {Nodes}
}
@manual{kubernetes-kubelet,
howpublished = {https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet/},
note = {Megtekintve 2019-12-04},
title = {kubelet}
}
@misc{cloud,
howpublished = {https://www.ibm.com/cloud/learn/cloud-computing},
note = {Megtekintve 2019-12-04},
title = {Cloud computing: A complete guide}
}
@misc{faas,
howpublished = {https://www.cloudflare.com/learning/serverless/glossary/function-as-a-service-faas/},
note = {Megtekintve 2019-12-04},
title = {What Is Function as a Service (FaaS)?}
}
@article{saas,
howpublished = {https://www.infoworld.com/article/3226386/what-is-saas-software-as-a-service-defined.html},
note = {Megtekintve 2019-12-04},
title = {What is SaaS? Software-as-a-service defined}
}
@misc{paas,
howpublished = {https://www.bmc.com/blogs/saas-vs-paas-vs-iaas-whats-the-difference-and-how-to-choose/},
note = {Megtekintve 2019-12-04},
title = {SaaS vs PaaS vs IaaS: What{\rq}s The Difference and How To Choose}
}
@misc{iaas,
howpublished = {https://www.techradar.com/news/what-is-infrastructure-as-a-service},
note = {Megtekintve 2019-12-04},
title = {What is Infrastructure-as-a-Service? Everything you need to know}
}
@misc{os-virt,
howpublished = {https://www.w3schools.in/cloud-virtualization/os-virtualization/},
note = {Megtekintve 2019-12-04},
title = {Operating System (OS) Virtualization}
}
@manual{docker-layers,
howpublished = {https://medium.com/@jessgreb01/digging-into-docker-layers-c22f948ed612},
note = {Megtekintve 2019-12-04},
title = {Digging into Docker layers}
}
@manual{kubernetes-runtimes,
howpublished = {https://kubernetes.io/docs/setup/production-environment/container-runtimes/},
note = {Megtekintve 2019-12-04},
title = {Container runtimes}
}
@manual{kubernetes-concepts,
howpublished = {https://kubernetes.io/docs/concepts/},
note = {Megtekintve 2019-12-04},
title = {Concepts}
}
@manual{kube-apiserver,
howpublished = {https://kubernetes.io/docs/reference/command-line-tools-reference/kube-apiserver/},
note = {Megtekintve 2019-12-04},
title = {kube-apiserver}
}
@manual{etcd,
howpublished = {https://etcd.io/docs/v3.4.0/learning/data\_model/},
note = {Megtekintve 2019-12-04},
title = {Data model}
}
@manual{kubernetes-api,
howpublished = {https://kubernetes.io/docs/concepts/overview/kubernetes-api/},
note = {Megtekintve 2019-12-04},
title = {The Kubernetes API}
}
@manual{kuebrnetes-controller,
howpublished = {https://kubernetes.io/docs/concepts/architecture/controller/},
note = {Megtekintve 2019-12-04},
title = {Controllers}
}
@manual{kubernetes-node-controller,
howpublished = {https://unofficial-kubernetes.readthedocs.io/en/latest/concepts/nodes/node/\#node-controller},
note = {Megtekintve 2019-12-04},
title = {Node - Node Controller}
}
@manual{kuebrnetes-components,
howpublished = {https://kubernetes.io/docs/concepts/overview/components/},
note = {Megtekintve 2019-12-04},
title = {Kubernetes Components}
}
@manual{kubernetes-scheduler,
howpublished = {https://kubernetes.io/docs/concepts/scheduling/kube-scheduler/},
note = {Megtekintve 2019-12-04},
title = {Kubernetes Scheduler}
}
@manual{kubernetes-kube-proxy,
howpublished = {https://kubernetes.io/docs/reference/command-line-tools-reference/kube-proxy/},
note = {Megtekintve 2019-12-04},
title = {kube-proxy}
}
@manual{kubernetes-service,
howpublished = {https://kubernetes.io/docs/concepts/services-networking/service/},
note = {Megtekintve 2019-12-04},
title = {Service}
}
@manual{kubernetes-volume,
howpublished = {https://kubernetes.io/docs/concepts/storage/volumes/},
note = {Megtekintve 2019-12-04},
title = {Volumes}
}
@manual{kubernetes-ingress-resource,
howpublished = {https://kubernetes.io/docs/concepts/services-networking/ingress/},
note = {Megtekintve 2019-12-04},
title = {Ingress}
}
@misc{kubeless,
howpublished = {https://itnext.io/kubeless-kubernetes-native-serverless-framework-3d0f96e03add},
note = {Megtekintve 2019-12-04},
title = {Kubeless --- Kubernetes Native Serverless Framework}
}
@manual{kubeless-api-deploy,
howpublished = {https://kubeless.io/docs/advanced-function-deployment/},
note = {Megtekintve 2019-12-04},
title = {Deploying Kubeless Functions using Kubernetes API}
}
@manual{kubeless-build,
howpublished = {https://kubeless.io/docs/building-functions/},
note = {Megtekintve 2019-12-04},
title = {Build process for functions}
}
@manual{istio-service-mesh,
howpublished = {https://istio.io/docs/concepts/what-is-istio/},
note = {Megtekintve 2019-12-04},
title = {What is Istio?}
}
@manual{istio-observer,
howpublished = {https://istio.io/docs/concepts/observability/},
note = {Megtekintve 2019-12-04},
title = {Observability}
}
@manual{istio-mgmt,
howpublished = {https://istio.io/docs/concepts/traffic-management/},
note = {Megtekintve 2019-12-04},
title = {Traffic Management}
}
@misc{knative,
howpublished = {https://containerjournal.com/topics/container-management/what-is-knative-and-what-can-it-do-for-you/},
note = {Megtekintve 2019-12-04},
title = {What is Knative, and What Can It Do for You?}
}
@manual{knative-serving,
howpublished = {https://knative.dev/docs/serving/},
note = {Megtekintve 2019-12-04},
title = {Knative Serving}
}
@manual{knative-eventing,
howpublished = {https://knative.dev/docs/eventing/},
note = {Megtekintve 2019-12-04},
title = {Knative Eventing}
}
@misc{knative-thoughts,
howpublished = {https://searchitoperations.techtarget.com/news/252469607/Knative-serverless-Kubernetes-bypasses-FaaS-to-revive-PaaS},
note = {Megtekintve 2019-12-04},
title = {Knative serverless Kubernetes bypasses FaaS to revive PaaS}
}
@manual{knative-gateweay,
howpublished = {https://knative.dev/v0.9-docs/serving/samples/knative-routing-go/},
note = {Megtekintve 2019-12-04},
title = {Routing across multiple Knative services - Go}
}
@manual{knative-autoscaler,
howpublished = {https://knative.dev/docs/serving/configuring-the-autoscaler/},
note = {Megtekintve 2019-12-04},
title = {Configuring the Autoscaler}
}
@manual{knative-autoscaler-component,
howpublished = {https://github.com/knative/serving/blob/master/docs/scaling/DEVELOPMENT.md},
note = {Megtekintve 2019-12-04},
title = {Autoscaling}
}
@misc{knative-gloo,
howpublished = {https://medium.com/solo-io/gloo-by-solo-io-is-the-first-alternative-to-istio-on-knative-324753586f3a},
note = {Megtekintve 2019-12-04},
title = {Gloo, by Solo.io, is the first alternative to Istio on Knative}
}
@manual{knative-monitoring,
howpublished = {https://github.com/knative/docs/blob/master/docs/serving/accessing-metrics.md},
note = {Megtekintve 2019-12-04},
title = {Accessing Metrics}
}

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@ -166,7 +166,7 @@ A Knative automatikusan elvégzi az Istio service mesh létrehozását minden te
Opcionálisan telepíthető monitoring eszközök segítségével megfigyelhetők a rendszer belső folyamatai, állapotai. Például lehetőség van megfigyelni egyebek mellett egyes függvények és Knative rendszer elemek processzor és memóriahasználatát \cite{knative-monitoring} , a skálázást végző komponens állapotát. A Knative Monitoring rendszere a megfigyelésre a Prometheus-t, vizualizációra a Grafana nevű szoftver használja. A naplóállományok feldolgozására Logstash-t és Elasitsearch-öt, az ezekből kinyert metrikák vizualizálására Kibana-t használ a rendszer. Beállítástól függően, de alapértelmezetten másodperces gyakorisággal vesz a Prometheus mintát a Knative állapotáról. Ez, illetve a Logstash folyamatok számottevő Input/Output műveletet generál, amely a klaszter teljesítményére negatív hatással lehet.
A Serving komponens a Kubernetes és az Istio már meglévő szolgáltatásait felhasználva, azokra építve nyújtja többletszolgáltatásait. A Kubernetes API-t kiegészítve bevezet néhány új objektumtípust:
A Serving komponens a Kubernetes és az Istio már meglévő szolgáltatásait felhasználva, azokra építve nyújtja többletszolgáltatásait. A Kubernetes API-t kiegészítve bevezet néhány új objektumtípust \cite{knative-crd} :
\subsection{Service}
Egy alkalmazás vagy egy alkalmazáskomponens leírására egyetlen absztrakciót biztosít. A Knative-ban a Service egy Route-ra és egy Configurationre képződik le, valamint ezek orkesztrálását végzi. E két objektummal teljesen kiváltható a használata. A belső objektumok állapotait a Service kontrollere továbbítja a Kubernetes API-n keresztül, mintha sajátja lenne.