George Goh georgegoh
georgegoh
/ ezlink_trace
Created
July 10, 2011 14:18
Trace happens after a long period of unsuccessfully trying to read EZ Link cards.
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| W/dalvikvm(13502): ReferenceTable overflow (max=512) | |
| W/dalvikvm(13502): Last 10 entries in JNI local reference table: | |
| W/dalvikvm(13502): 502: 0x40535ee0 cls=[I (28 bytes) | |
| W/dalvikvm(13502): 503: 0x40535f00 cls=[I (28 bytes) | |
| W/dalvikvm(13502): 504: 0x40535f20 cls=[I (28 bytes) | |
| W/dalvikvm(13502): 505: 0x40519558 cls=Ljava/lang/Class; 'Lcom/android/nfc/NativeNfcTag;' (188 bytes) | |
| W/dalvikvm(13502): 506: 0x40536070 cls=[B (20 bytes) | |
| W/dalvikvm(13502): 507: 0x40536088 cls=[I (28 bytes) | |
| W/dalvikvm(13502): 508: 0x405360a8 cls=[I (28 bytes) | |
| W/dalvikvm(13502): 509: 0x405360c8 cls=[I (28 bytes) |
georgegoh
/ gist:2773986
Created
May 23, 2012 08:50
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| > Set-ExecutionPolicy -Force RemoteSigned |
georgegoh
/ gist:2774016
Created
May 23, 2012 08:57
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| > mkdir "C:\Windows\System32\GroupPolicy\Machine\Scripts\Startup" |
georgegoh
/ gist:2774030
Created
May 23, 2012 08:58
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| @ECHO OFF | |
| C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\GroupPolicy\Machine\Scripts\Startup\bootstrap.ps1 |
georgegoh
/ gist:2774042
Created
May 23, 2012 09:02
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| #Retrieve a Userdata file. | |
| function GetUserDataFile($DestinationPath) | |
| { | |
| $WebClient = (New-Object Net.WebClient) | |
| $WebClient.DownloadFile("http://169.254.169.254/latest/user-data/", $DestinationPath) | |
| } | |
| $workingDir = "C:\Windows\System32\GroupPolicy\Machine\Scripts\Startup" | |
| #Get the userdata file into the working directory. |
georgegoh
/ gist:2774177
Created
May 23, 2012 09:17
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| "Script Name" : C:\Windows\System32\GroupPolicy\Machine\Scripts\Startup\init.bat |
georgegoh
/ es-health.sh
Last active
October 3, 2018 07:20
One-liner to get health of the Elasticsearch cluster from the first ES pod
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| #!/bin/sh | |
| oc -n openshift-logging exec `oc -n openshift-logging get po -l component=es -o go-template='{{ (index .items 0).metadata.name }}'` \ | |
| -c elasticsearch \ | |
| -- curl -s \ | |
| --cacert /etc/elasticsearch/secret/admin-ca \ | |
| --cert /etc/elasticsearch/secret/admin-cert \ | |
| --key /etc/elasticsearch/secret/admin-key \ | |
| https://logging-es:9200/_cluster/health?pretty |
georgegoh
/ export_efk_secrets.sh
Created
November 14, 2017 02:00
Export secrets used in the OCP EFK stack
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| #!/bin/sh | |
| SECRETS="curator curator-ops elasticsearch fluentd kibana kibana-proxy" | |
| for secret in $SECRETS | |
| do | |
| oc export secret logging-$secret > logging-$secret.yaml | |
| done |
georgegoh
/ import_efk_secrets.sh
Created
November 14, 2017 02:01
Import EFK secrets and restart the pods.
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| #!/bin/sh | |
| SECRETS="curator curator-ops elasticsearch fluentd kibana kibana-proxy" | |
| for secret in $SECRETS | |
| do | |
| oc delete secret logging-${secret} | |
| oc create -f logging-${secret}.yaml | |
| done |
georgegoh
/ setup_es_backup.sh
Last active
November 14, 2017 03:46
Set up backup path for Elasticsearch
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| oc rsh `oc get po -l component=es --show-labels -o name|head -n 1` \ | |
| curl --cacert /etc/elasticsearch/secret/admin-ca \ | |
| --cert /etc/elasticsearch/secret/admin-cert \ | |
| --key /etc/elasticsearch/secret/admin-key \ | |
| -XPUT 'https://logging-es:9200/_snapshot/log_backup?pretty' -H 'Content-Type: application/json' -d' | |
| { | |
| "type": "fs", | |
| "settings": { | |
| "location": "/elasticsearch/backup", | |
| "compress": true |
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