Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker
-
Upload
sematext-group-inc -
Category
Technology
-
view
6.282 -
download
2
Transcript of Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker
![Page 1: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/1.jpg)
Elasticsearch & Docker
Rafał Kuć – Sematext Group, Inc.@kucrafal @sematext sematext.com
Running High PerformanceFault Tolerant
Elasticsearch Clusters On Docker
![Page 2: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/2.jpg)
Next 20 minutes
metrics
![Page 3: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/3.jpg)
You Are Probably Familiar With That
Development
![Page 4: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/4.jpg)
You Are Probably Familiar With That
Development Test
![Page 5: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/5.jpg)
You Are Probably Familiar With That
Development Test QA
![Page 6: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/6.jpg)
You Are Probably Familiar With That
Development Test QA
Production enviroment
![Page 7: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/7.jpg)
And Problems That Come With It
Resources not utilized
![Page 8: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/8.jpg)
And Problems That Come With It
Resources not utilized
OverprovisonedServers
![Page 9: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/9.jpg)
And Problems That Come With It
Resources not utilized
OverprovisonedServers
≠ ≠
![Page 10: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/10.jpg)
The solution
Development Test QA Production
![Page 11: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/11.jpg)
Why Docker?
Light weight
Based onOpen Standards
Secure
![Page 12: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/12.jpg)
Containers vs Virtual Machines
Hardware
Traditional Virtual Machine
![Page 13: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/13.jpg)
Containers vs Virtual Machines
Hardware
Host Operating System
Traditional Virtual Machine
![Page 14: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/14.jpg)
Containers vs Virtual Machines
Hardware
Host Operating System
Hypervisor
Traditional Virtual Machine
![Page 15: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/15.jpg)
Containers vs Virtual Machines
Hardware
Host Operating System
Hypervisor
Guest OS Guest OS
Traditional Virtual Machine
![Page 16: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/16.jpg)
Containers vs Virtual Machines
Hardware
Host Operating System
Hypervisor
Guest OS Guest OS
Libraries Libraries
Traditional Virtual Machine
![Page 17: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/17.jpg)
Containers vs Virtual Machines
Hardware
Host Operating System
Hypervisor
Guest OS Guest OS
Libraries Libraries
Application 1 Application 2
Traditional Virtual Machine
![Page 18: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/18.jpg)
Containers vs Virtual Machines
Hardware
Host Operating System
Hypervisor
Guest OS Guest OS
Libraries Libraries
Application 1 Application 2
Hardware
Host Operating System
Traditional Virtual MachineContainer
![Page 19: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/19.jpg)
Containers vs Virtual Machines
Hardware
Host Operating System
Hypervisor
Guest OS Guest OS
Libraries Libraries
Application 1 Application 2
Hardware
Host Operating System
Docker Engine
Traditional Virtual MachineContainer
![Page 20: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/20.jpg)
Containers vs Virtual Machines
Hardware
Host Operating System
Hypervisor
Guest OS Guest OS
Libraries Libraries
Application 1 Application 2
Hardware
Host Operating System
Docker Engine
Libraries Libraries
Application 1 Application 2
Traditional Virtual MachineContainer
![Page 21: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/21.jpg)
Why Elasticsearch?
{ JSON }
Distributed by design
http://www.dailypets.co.uk/2007/06/17/kittens-rest-at-half-time/
Indices Aggs Admin
Monitor Search
Index
![Page 22: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/22.jpg)
Running Offical Elasticsearch Container
$ docker run -d elasticsearch
![Page 23: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/23.jpg)
Running Offical Elasticsearch Container
$ docker run -d elasticsearch:latest
![Page 24: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/24.jpg)
Running Offical Elasticsearch Container
$ docker run -d elasticsearch:latest$ docker run -d --name es1 elasticsearch
![Page 25: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/25.jpg)
Running Offical Elasticsearch Container
$ docker run -d elasticsearch:latest$ docker run -d --name es1 elasticsearch
$ docker run -d --name es1 -e ES_HEAP_SIZE=1g elasticsearch
![Page 26: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/26.jpg)
Running Offical Elasticsearch Container
$ docker run -d elasticsearch:latest$ docker run -d --name es1 elasticsearch
$ docker run -d --name es1 -e ES_HEAP_SIZE=1g elasticsearch$ docker run -d --name es1 elasticsearch -Dnode.name bbuzz
![Page 27: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/27.jpg)
Container Constraints
$ docker run -d -m 2G elasticsearch
$ docker run -d -m 2G --memory-swappiness=0 elasticsearch
http://docs.docker.com/engine/reference/run/
![Page 28: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/28.jpg)
Container Constraints
$ docker run -d -m 2G elasticsearch
$ docker run -d -m 2G --memory-swappiness=0 elasticsearch
$ docker run -d --cpuset-cpus="1,3" elasticsearch
http://docs.docker.com/engine/reference/run/
![Page 29: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/29.jpg)
Container Constraints
$ docker run -d -m 2G elasticsearch
$ docker run -d -m 2G --memory-swappiness=0 elasticsearch
$ docker run -d --cpuset-cpus="1,3" elasticsearch
http://docs.docker.com/engine/reference/run/
$ docker run -d --cpu-period=50000 --cpu-quota=25000 elasticsearch
![Page 30: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/30.jpg)
Constraints - Good Practices
Limit container memory
![Page 31: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/31.jpg)
Constraints - Good Practices
Limit container memory
Account for I/O cache when giving memory
![Page 32: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/32.jpg)
Constraints - Good Practices
Limit container memory
Account for I/O cache when giving memory
Limit amount of CPU cores
![Page 33: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/33.jpg)
Constraints - Good Practices
Limit container memory
Account for I/O cache when giving memory
Limit amount of CPU cores
Remember about JVM GC
![Page 34: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/34.jpg)
Creating Optimized Image
Dockerfile:FROM elasticsearchADD ./elasticsearch.yml /usr/share/elasticsearch/config/
![Page 35: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/35.jpg)
Creating Optimized Image
Dockerfile:FROM elasticsearchADD ./elasticsearch.yml /usr/share/elasticsearch/config/
$ docker build -t bbuzz/example .
![Page 36: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/36.jpg)
Creating Optimized Image
Dockerfile:FROM elasticsearchADD ./elasticsearch.yml /usr/share/elasticsearch/config/
$ docker build -t bbuzz/example .
Sending build context to Docker daemon 5.12 kBStep 1 : FROM elasticsearch ---> 1e23f30a3667Step 2 : ADD ./elasticsearch.yml /usr/share/elasticsearch/config/ ---> 015f12adfd2aRemoving intermediate container de560c6ae0d1Successfully built 015f12adfd2a
![Page 37: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/37.jpg)
Dealing With Network
$ docker run -d -p 9200:9200 -p 9300:9300 elasticsearch
![Page 38: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/38.jpg)
Dealing With Network
$ docker run -d -p 9200:9200 -p 9300:9300 elasticsearch $ docker run -d --link es1 elasticsearch -Ddiscovery.zen.ping.unicast.hosts=es1
![Page 39: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/39.jpg)
Dealing With Network
$ docker run -d -p 9200:9200 -p 9300:9300 elasticsearch
Add network.publish_host when building own container
$ docker run -d --link es1 elasticsearch -Ddiscovery.zen.ping.unicast.hosts=es1
![Page 40: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/40.jpg)
Dealing With Network
$ docker run -d -p 9200:9200 -p 9300:9300 elasticsearch
Add network.publish_host when building own containerAdd discovery.zen.ping.unicast.hosts when building own
container
$ docker run -d --link es1 elasticsearch -Ddiscovery.zen.ping.unicast.hosts=es1
![Page 41: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/41.jpg)
Network - Good Practices
Separate network for Elasticsearch cluster
![Page 42: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/42.jpg)
Network - Good Practices
Separate network for Elasticsearch cluster
Common host names for containers$ docker run -d -h esnode1 elasticsearch
![Page 43: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/43.jpg)
Network - Good Practices
Separate network for Elasticsearch cluster
Common host names for containers$ docker run -d -h esnode1 elasticsearch
Expose only needed ports
![Page 44: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/44.jpg)
Network - Good Practices
Separate network for Elasticsearch cluster
Common host names for containers$ docker run -d -h esnode1 elasticsearch
Expose only needed ports
Elasticsearch data & client nodes point to masters only
![Page 45: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/45.jpg)
Dealing With Storage
By default in /usr/share/elasticsearch/data
![Page 46: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/46.jpg)
Dealing With Storage
By default in /usr/share/elasticsearch/data
By default not persisted
![Page 47: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/47.jpg)
Dealing With Storage
By default in /usr/share/elasticsearch/data
By default not persisted
$ docker run -d -v /opt/elasticsearch/data:/usr/share/elasticsearch/data elasticsearch
![Page 48: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/48.jpg)
Dealing With Storage
$ docker run -d -v /opt/elasticsearch/data:/usr/share/elasticsearch/data elasticsearch
By default in /usr/share/elasticsearch/data
By default not persisted
Use data only Docker volumes
Permissions
![Page 49: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/49.jpg)
Data Only Docker Volumes
Bypasses Union File System
![Page 50: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/50.jpg)
Data Only Docker Volumes
Bypasses Union File System
Can be shared between containers
![Page 51: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/51.jpg)
Data Only Docker Volumes
Bypasses Union File System
Can be shared between containers
Data volumes persist if the container itself is deleted
![Page 52: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/52.jpg)
Data Only Docker Volumes
Bypasses Union File System
Can be shared between containers
Data volumes persist if the container itself is deleted
$ docker create -v /mnt/es/data:/usr/share/elasticsearch/data --name esdata elasticsearch
Permissions
![Page 53: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/53.jpg)
Data Only Docker Volumes
Bypasses Union File System
Can be shared between containers
Data volumes persist if the container itself is deleted
$ docker create -v /mnt/es/data:/usr/share/elasticsearch/data --name esdata elasticsearch
$ docker run --volumes-from esdata elasticsearch
![Page 54: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/54.jpg)
Highly Available Cluster
Master only
Master only
Master only
Data only
Data only
Data only
Data only
Data only
Data only
Client only
Client only
![Page 55: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/55.jpg)
Highly Available Cluster
Master only
Master only
Master only
Data only
Data only
Data only
Data only
Data only
Data only
Client only
Client only
minimum_master_nodes = N/2 + 1
![Page 56: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/56.jpg)
Master Nodes & Docker
$ docker run -d elasticsearch -Dnode.master=true -Dnode.data=false -Dnode.client=false
![Page 57: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/57.jpg)
Client Nodes & Docker
$ docker run -d elasticsearch -Dnode.master=false -Dnode.data=false -Dnode.client=true
![Page 58: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/58.jpg)
Data Nodes & Docker
$ docker run -d elasticsearch -Dnode.master=false -Dnode.data=true -Dnode.client=false
![Page 59: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/59.jpg)
Multiple Tiers
node.tag=hot node.tag=cold node.tag=cold
![Page 60: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/60.jpg)
Multiple Tiers
$ docker run -d elasticsearch -Dnode.tag=hot
![Page 61: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/61.jpg)
Multiple Tiers
curl -XPUT 'localhost:9200/data_2016-06-05' -d '{ "settings": { "index.routing.allocation.include.tag" : "hot" }}'
![Page 62: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/62.jpg)
Multiple Tiers
node.tag=hot node.tag=cold node.tag=cold
data_2016-06-05
data_2016-06-05
![Page 63: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/63.jpg)
Multiple Tiers
node.tag=hot node.tag=cold node.tag=cold
data_2016-06-05
data_2016-06-05
![Page 64: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/64.jpg)
Top Metrics – Health & Shards
https://sematext.com/spm/
![Page 65: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/65.jpg)
Top Metrics - CPU
https://sematext.com/spm/
![Page 66: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/66.jpg)
Top Metrics – Memory Usage
https://sematext.com/spm/
![Page 67: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/67.jpg)
Top Metrics – I/O Usage
https://sematext.com/spm/
![Page 68: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/68.jpg)
Top Metrics – JVM Heap
https://sematext.com/spm/
![Page 69: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/69.jpg)
Top Metrics – Garbage Collector
https://sematext.com/spm/
![Page 70: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/70.jpg)
Top Metrics – Request Rate & Latency
https://sematext.com/spm/
![Page 71: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/71.jpg)
Top Metrics - Caches
https://sematext.com/spm/
![Page 72: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/72.jpg)
Top Metrics – Indexing
https://sematext.com/spm/
![Page 73: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/73.jpg)
Top Metrics – Refresh Time
https://sematext.com/spm/
![Page 74: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/74.jpg)
Top 10 Metrics – Merge Time
https://sematext.com/spm/
![Page 75: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/75.jpg)
Short summary
http://www.soothetube.com/2013/12/29/thats-all-folks/
![Page 76: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/76.jpg)
We Are Hiring !
Dig Search ?Dig Analytics ?Dig Big Data ?Dig Performance ?Dig Logging ?Dig working with and in open – source ?We’re hiring world – wide !
http://sematext.com/about/jobs.html
![Page 77: Running High Performance & Fault-tolerant Elasticsearch Clusters on Docker](https://reader035.fdocuments.in/reader035/viewer/2022070603/586e8cd01a28aba0038b85f5/html5/thumbnails/77.jpg)
Rafał Kuć @kucrafal [email protected]
Sematext @sematext http://sematext.com http://blog.sematext.com
Thank You !