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Benjamin Smith polynomial

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polynomial / VMWARE_VIX_API.md
Last active August 29, 2015 14:08 — forked from mbbx6spp/VMWARE_VIX_API.md

VMWARE VIX API and SDK

Versions

Currently the installations I use of VMWare vCenter Server are version 5.1.x which is requires we use the following SDK version:

VIX Version Products Path
@polynomial
polynomial / keybase.md
Created November 13, 2014 21:19

Keybase proof

I hereby claim:

  • I am polynomial on github.
  • I am polynomial (https://keybase.io/polynomial) on keybase.
  • I have a public key whose fingerprint is 6883 3F35 8148 BCE4 AA81 6CA8 D61B F068 FB8F C8A7

To claim this, I am signing this object:

@polynomial
polynomial / io.txt
Created January 14, 2015 21:53
zookeeper IO
$ iostat -x 1
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util
xvdap1 0.00 11.36 0.00 79.93 0.02 246.64 6.17 0.02 0.20 0.27 0.20 0.20 1.58
xvdap1 0.00 17.00 0.00 352.00 0.00 852.00 4.84 0.07 0.20 0.00 0.20 0.20 7.20
xvdap1 0.00 152.00 0.00 706.00 0.00 2356.00 6.67 0.11 0.16 0.00 0.16 0.16 11.20
xvdap1 0.00 19.00 0.00 594.00 0.00 1324.00 4.46 0.10 0.16 0.00 0.16 0.16 9.60
xvdap1 0.00 26.00 0.00 591.00 0.00 1388.00 4.70 0.09 0.16 0.00 0.16 0.16 9.20
xvdap1 0.00 23.00 0.00 564.00 0.00 1288.00 4.57 0.09 0.16 0.00 0.16 0.16 9.20
xvdap1 0.00 19.00 0.00 571.00 0.00 1284.00 4.50 0.11 0.19 0.00 0.19 0.19 10.80
xvdap1 0.00 30.00
@polynomial
polynomial / gist:42bd9a8b07a8845bf634
Created February 17, 2015 14:40
scala> def curry[A, B, C](f: (A, B) => C): A => (B => C) = (a: A) => f (a) _
<console>:7: error: not enough arguments for method apply: (v1: A, v2: B)C in trait Function2.
Unspecified value parameter v2.
def curry[A, B, C](f: (A, B) => C): A => (B => C) = (a: A) => f (a) _
^
@polynomial
polynomial / exp-001.asciidoc
Created February 26, 2015 02:38

Title: EXP-001 HBase Region Server Failure

Problem Statement

  • Hadoop HBase Region Server Failures are not Random, nor are they caused by cloudera manager, nor are they a result of GC activity

Hypothesis

  • That there is a root cause of the HBase failure

@polynomial
polynomial / gist:0ed7433fdd830298b87f
Created February 26, 2015 18:05
EXP-001

Title: EXP-001 HBase Region Server Failure

Problem Statement

  • Timeout values, alerting, and current metrics in the hadoop cluster aren’t good enough to prevent availability impacting outage scenarios.

Hypothesis

  • That recent HBase region server failures are not a result of GC or CMF actions

@polynomial
polynomial / gist:f6aaecbe071366c658b7
Created March 16, 2015 18:17
deploydb startup
bsmith130pts/37bens~/src/ddb/deploydb-0.1.0 ./bin/deploydb server etc/deploydb.yml
INFO [2015-03-16 18:16:16,698] org.eclipse.jetty.util.log: Logging initialized @1222ms
INFO [2015-03-16 18:16:16,740] io.dropwizard.assets.AssetsBundle: Registering AssetBundle with name: assets for path /assets/*
INFO [2015-03-16 18:16:16,842] org.hibernate.annotations.common.Version: HCANN000001: Hibernate Commons Annotations {4.0.5.Final}
INFO [2015-03-16 18:16:16,845] org.hibernate.Version: HHH000412: Hibernate Core {4.3.7.Final}
INFO [2015-03-16 18:16:16,846] org.hibernate.cfg.Environment: HHH000206: hibernate.properties not found
INFO [2015-03-16 18:16:16,849] org.hibernate.cfg.Environment: HHH000021: Bytecode provider name : javassist
INFO [2015-03-16 18:16:16,865] io.dropwizard.hibernate.SessionFactoryFactory: Entity classes: [deploydb.models.Artifact, deploydb.models.Deployment, deploydb.models.Flow, deploydb.models.PromotionResult]
INFO [2015-03-16 18:16:17,275] org.hibernate.dialect.Dialect: HHH000400: Using
@polynomial
polynomial / gist:a7307fb42f8ec4b49f3d
Created March 16, 2015 19:00
root0pts/39bens/home/bsmith ps axwwu | grep -i java
bsmith 58306 20.2 1.2 1466164 196412 21 R+ 11:59AM 0:02.39 java -jar /home/bsmith/src/ddb/deploydb-0.1.0/lib/deploydb-0.1.0-all.jar server etc/deploydb.yml
bsmith 58316 16.3 1.2 1466164 196412 21 R+ 11:59AM 0:01.84 java -jar /home/bsmith/src/ddb/deploydb-0.1.0/lib/deploydb-0.1.0-all.jar server etc/deploydb.yml
bsmith 58315 16.2 1.2 1466164 196412 21 R+ 11:59AM 0:01.85 java -jar /home/bsmith/src/ddb/deploydb-0.1.0/lib/deploydb-0.1.0-all.jar server etc/deploydb.yml
bsmith 58329 11.7 1.2 1466164 196412 21 S+ 11:59AM 0:00.00 java -jar /home/bsmith/src/ddb/deploydb-0.1.0/lib/deploydb-0.1.0-all.jar server etc/deploydb.yml
bsmith 58327 11.4 1.2 1466164 196412 21 S+ 11:59AM 0:00.00 java -jar /home/bsmith/src/ddb/deploydb-0.1.0/lib/deploydb-0.1.0-all.jar server etc/deploydb.yml
bsmith 58325 11.0 1.2 1466164 196412 21 S+ 11:59AM 0:00.00 java -jar /home/bsmith/src/ddb/deploydb-0.1.0/lib/deplo
@polynomial
polynomial / gist:300a5376f57c10ec7336
Created March 16, 2015 19:02
bsmith130pts/21bens~/src/ddb/deploydb-0.1.0 cat etc/deploydb.yml
database:
driverClass: org.h2.Driver
user: nobody
url: "jdbc:h2:/home/bsmith/src/ddb/deploydb-0.1.0/var/deployDB.db"
# DeployDB base configuration directory (cannonical path)
# YAML configuration files for models - services, environments, pipelines,
# webhooks and promotions - should be stored in respective sub-directories
configDirectory: /home/bsmith/src/ddb/deploydb-0.1.0/etc
@polynomial
polynomial / server
Last active August 29, 2015 14:19 — forked from mbbx6spp/server
#!/usr/bin/env bash
# Purpose: Provide HTTP server that displays the current server date to
# validate the artifact structure and play with.
declare -a _http_responses=(
[200]="OK"
[201]="Created"
[202]="Accepted"
[204]="No Content"
[301]="Moved Permanently"