phsteve

Find all deployments/cronjobs using a particular secret:

NAMESPACE=the-namespace KUBE_CONTEXT=the-context SECRET_NAME=the-secret-name; kubectl get deployments,cronjobs -n $NAMESPACE --context ${KUBE_CONTEXT} -o json | jq -j --arg secret "${SECRET_NAME}" '.items[]|select(.spec.template.spec.containers[]?.env[]?.valueFrom.secretKeyRef.name == $secret) | "\(.kind): \(.metadata.name)\n"' | sort | uniq

phsteve

Get a shell in a k8s pod: kubectl exec -it gitlab-gitlab-12345-asdf -- /bin/bash

phsteve

PS C:\Users\skatz> C:\salt\salt-call.bat --local -l debug psget.avail_modules
[DEBUG   ] Reading configuration from c:\salt\conf\minion
[DEBUG   ] Including configuration from 'c:\salt\conf\minion.d\_schedule.conf'
[DEBUG   ] Reading configuration from c:\salt\conf\minion.d\_schedule.conf
[DEBUG   ] Configuration file path: c:\salt\conf\minion
[WARNING ] Insecure logging configuration detected! Sensitive data may be logged.
[DEBUG   ] Reading configuration from c:\salt\conf\minion
[DEBUG   ] Including configuration from 'c:\salt\conf\minion.d\_schedule.conf'
[DEBUG   ] Reading configuration from c:\salt\conf\minion.d\_schedule.conf
[DEBUG   ] Determining pillar cache

phsteve

PS C:\Users\skatz> C:\salt\salt-call.bat --local -l debug psget.avail_modules
C:\salt\salt-call.bat : [DEBUG   ] Reading configuration from c:\salt\conf\minion
At line:1 char:1
+ C:\salt\salt-call.bat --local -l debug psget.avail_modules
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: ([DEBUG   ] Read...alt\conf\minion:String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError
 
[DEBUG   ] Including configuration from 'c:\salt\conf\minion.d\_schedule.conf'
[DEBUG   ] Reading configuration from c:\salt\conf\minion.d\_schedule.conf

phsteve

PS C:\Users\skatz> C:\salt\salt-call.bat --local chocolatey.install psget
local:
    Chocolatey v0.10.5
    Installing the following packages:
    psget
    By installing you accept licenses for the packages.
    psget v1.0.4.407 already installed.
     Use --force to reinstall, specify a version to install, or try upgrade.
    
    Chocolatey installed 0/1 packages. 0 packages failed.

phsteve

Python on Mac OS X

If you're writing Python:

Do which -a python to see how many Pythons you have installed.

If you see only /usr/bin/python, then you're good to go.

If not:

phsteve

msg: http://lunchlady.neverware.com/centos/6/updates/repodata/1e07fe299b6b8246f02eae9fcb583c793da533ab23c1c33f842d7322e7ab424f-filelists.sqlite.bz2: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"
Trying other mirror.
Error: failure: repodata/1e07fe299b6b8246f02eae9fcb583c793da533ab23c1c33f842d7322e7ab424f-filelists.sqlite.bz2 from updates: [Errno 256] No more mirrors to try.

phsteve

GIST

phsteve

diff --git a/dispatch.py b/dispatch.py
index ba7c064..fd5f136 100644
--- a/dispatch.py
+++ b/dispatch.py
@@ -1,29 +1,36 @@
 import requests
 import json
 
-base_url = 'http://maps.googleapis.com/maps/api/distancematrix/json'
+class Client(object):

phsteve

To learn you really you need to do it a while.  But we'll discuss some techniques that are helpful.

Starting:
  clone (always, if you want to study)
  git ls-files, skim, to see where code is

Finding where some feature is implemented, bottom up:
  usually the easiest way to find anything specific
  demo example: CPython, __add__
  grep, preferably git grep, or grep foo -- $(find . -name \*.c) etc.