Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/bodsch/docker-jmx4perl
https://github.com/bodsch/docker-jmx4perl
jmx jmx4perl monitoring perl
Last synced: 19 days ago
JSON representation
- Host: GitHub
- URL: https://github.com/bodsch/docker-jmx4perl
- Owner: bodsch
- Created: 2017-08-08T09:08:27.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2019-06-11T15:16:52.000Z (over 5 years ago)
- Last Synced: 2024-11-11T07:46:13.438Z (3 months ago)
- Topics: jmx, jmx4perl, monitoring, perl
- Language: Makefile
- Size: 12.7 KB
- Stars: 0
- Watchers: 3
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
docker-jmx4perl
==============
A docker container with [jmx4perl](http://search.cpan.org/~roland/jmx4perl/) based on alpine linux.
# Status
[][hub]
[][microbadger]
[][travis]
[hub]: https://hub.docker.com/r/bodsch/docker-jmx4perl/
[microbadger]: https://microbadger.com/images/bodsch/docker-jmx4perl
[travis]: https://travis-ci.org/bodsch/docker-jmx4perl
# available tools
- [j4psh](http://search.cpan.org/~roland/jmx4perl/scripts/j4psh)
- [check_jmx4perl](http://search.cpan.org/~roland/jmx4perl/scripts/check_jmx4perl)
- [jmx4perl](http://search.cpan.org/~roland/jmx4perl/scripts/jmx4perl)
# example
You need an running `jolokia` Service:
docker run --rm -ti --name jolokia-default bodsch/docker-jolokia
Then you can run the jmx4perl Tools:
## jmx4perl (or use `make jmx4perl`)
```
docker run \
--rm \
--name jmx4perl-default \
--interactive \
--tty \
--link jolokia-default:jolokia \
bodsch/docker-jmx4perl:latest \
jmx4perl --product tomcat http://jolokia:8080/jolokia
Name: Apache Tomcat
Vendor: Apache
Version: 8.5.15
--------------------------------------------------------------------------------
Memory:
Heap-Memory used : 221 MB
Heap-Memory alloc : 962 MB
Heap-Memory max : 14272 MB
NonHeap-Memory max : 0 MB
Classes:
Classes loaded : 3031
Classes total : 3031
Threads:
Threads current : 37
Threads peak : 39
OS:
CPU Arch : amd64
CPU OS : Linux 4.12.2-gentoo
Memory total : 51034 MB
Memory free : 51034 MB
Swap total : 0 MB
Swap free : 0 MB
FileDesc Open : 78
FileDesc Max : 1048576
Runtime:
Name : 7@cb4e61b5d6dd
JVM : 25.131-b11 OpenJDK 64-Bit Server VM Oracle Corporation
Uptime : 1 h, 13 m, 54 s
Starttime : Tue Aug 8 11:14:38 2017
```
## j4psh (or use `make j4psh`)
```
docker run \
--rm \
--name jmx4perl-default \
--interactive \
--tty \
--link jolokia-default:jolokia \
bodsch/docker-jmx4perl:latest \
j4psh http://jolokia:8080/jolokia
[jolokia:8080] : ls java.lang
java.lang:
name=Code Cache,type=MemoryPool
name=CodeCacheManager,type=MemoryManager
name=Compressed Class Space,type=MemoryPool
name=Metaspace Manager,type=MemoryManager
name=Metaspace,type=MemoryPool
name=PS Eden Space,type=MemoryPool
name=PS MarkSweep,type=GarbageCollector
name=PS Old Gen,type=MemoryPool
name=PS Scavenge,type=GarbageCollector
name=PS Survivor Space,type=MemoryPool
type=ClassLoading
type=Compilation
type=Memory
type=OperatingSystem
type=Runtime
type=Threading
[jolokia:8080 java.lang] : cd type=Memory
[jolokia:8080 java.lang:type=Memory] : ls
java.lang:type=Memory
Attributes:
HeapMemoryUsage CompositeData HeapMemoryUsage
Verbose boolean Verbose
NonHeapMemoryUsage CompositeData NonHeapMemoryUsage
ObjectName ObjectName ObjectName
ObjectPendingFinalizationCount int ObjectPendingFinalizationCount
Operations:
void gc() gc
[jolokia:8080 java.lang:type=Memory] : cat HeapMemoryUsage
{
committed => 1009254400,
init => 1052770304,
max => '14965276672',
used => 137158680
}
[jolokia:8080 java.lang:type=Memory]
```
(for more examples, view Roland Huß' excellent [YouTube Tutorial](https://www.youtube.com/watch?v=y9TuGzxD2To)!)
## check_jmx4perl (or use `make nagios`)
```
docker run \
--rm \
--name jmx4perl-default \
--interactive \
--tty \
--link jolokia-default:jolokia \
bodsch/docker-jmx4perl:latest \
check_jmx4perl --url http://jolokia:8080/jolokia \
--mbean java.lang:type=Memory \
--attribute HeapMemoryUsage \
--path used \
--base java.lang:type=Memory/HeapMemoryUsage/max \
--warning 80 \
--critical 90
OK - [java.lang:type=Memory,HeapMemoryUsage,used] : In range 0.88% (131884848 / 14965276672) | [java.lang:type#Memory,HeapMemoryUsage,used]=131884848;11972221337.6;13468749004.8;0;14965276672
```
(for more examples, see the `jmx4perl` [documentation](http://search.cpan.org/~roland/jmx4perl-1.12/scripts/check_jmx4perl))