Jacques-Etienne Beaudet jebeaudet
jebeaudet
/ gist:858a7a67eacae1f2228c81cf60b3de65
Created
April 21, 2016 12:49
X-Forwarded ZuulFilter
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| import org.eclipse.jetty.http.HttpHeader; | |
| import org.springframework.cloud.netflix.zuul.filters.ProxyRequestHelper; | |
| import org.springframework.stereotype.Component; | |
| import com.netflix.zuul.ZuulFilter; | |
| import com.netflix.zuul.context.RequestContext; | |
| @Component | |
| public class XForwardedHeadersPreFilter extends ZuulFilter | |
| { |
jebeaudet
/ gist:6c3934bad750fde4d13572af56ee9618
Created
May 30, 2017 12:35
Colored grep that highlight pattern
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| grep --color -E "pattern|$" |
jebeaudet
/ gist:325fdb7ebe5bce621bde8da112f340e8
Created
May 30, 2017 12:38
Live docker logs by attaching to the container
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| # Don't forget the sig-proxy option otherwise your ctrl-c will be passed to the running container! | |
| docker attach --sig-proxy=false authorization_server |
jebeaudet
/ gist:f433ccd80fdc235b0931d998dab2e08b
Created
May 31, 2017 01:23
Rename directory and folders recursive windows powershell
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| Get-ChildItem -Recurse | Rename-Item -NewName { $_.name -replace "ô","o" -replace "é","e" -replace "è","e" -replace "à","a" -replace "À"."A" -replace "È","E" -replace "Î","I" -replace "î","i" } |
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| ffmpeg -i rtsp://192.168.XXX.XXX:554/unicast -b 900k -vcodec copy -r 60 -y MyVdeoFFmpeg.avi |
jebeaudet
/ gist:d764cbb1df7e966120d10b20270b0981
Created
August 17, 2017 17:06
Clean docker containers, images and volumes
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| docker stop $(docker ps -a -q) | |
| docker rm $(docker ps -a -q) | |
| docker rmi $(docker images -a -q) | |
| docker volume rm $(docker volume ls -f dangling=true -q) |
jebeaudet
/ gist:b05c8b096e3fc28170e06fa1f5dbf60a
Created
August 30, 2017 18:25
Change docker environment variables on an existing container
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| stop docker service (`sudo service docker stop`) | |
| edit the file located at `/var/lib/docker/containers/:containerId/config.v2.json` | |
| restart docker service | |
| profit! |
jebeaudet
/ gist:15b874372d8d7b70be9a8a4ce7fd3a98
Created
October 31, 2017 18:49
How to trace live requests coming to a server using ngrep
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| ngrep -l -q -d eth0 -W byline -i "^GET|^POST|^HEAD|^DELETE|^PUT" tcp |
jebeaudet
/ gist:25bddb4e36653cbba3f0c83b34eff414
Last active
February 1, 2019 20:29
Dump java docker heap
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| # install openjdk in the container | |
| docker exec -it --user=root container_name sh | |
| apk add openjdk8 | |
| docker exec -it <container_name> jmap -dump:format=b,file=/tmp/cheap.bin 1 | |
| # Also works | |
| docker exec <container_name> jcmd 1 GC.heap_dump /tmp/docker.hprof |
jebeaudet
/ gist:03d4c33acadb7b89ad9b119fe6db6ab9
Last active
July 6, 2021 15:22
Decrypt jenkins encrypted value
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| Go to https://jenkinsurl.com/script and run : | |
| println(hudson.util.Secret.decrypt("{encrypted_value}")) | |
| To get the encrypted_value, go to the credential page, click on update and after do inspect element on the password field. Take the "value" property of the field. It should be between curly braces. | |
| To get ALL the credentials : | |
| def creds = com.cloudbees.plugins.credentials.CredentialsProvider.lookupCredentials( | |
| com.cloudbees.plugins.credentials.common.StandardUsernameCredentials.class, | |
| Jenkins.instance, | |
| null, |
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