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Juha Vainikka vainikkaj

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@vainikkaj
vainikkaj / terradiff
Last active April 29, 2024 15:37 — forked from Kenterfie/terradiff
Small python script to make terraform plan outputs for terraform helm_release values better readable
#!/bin/env python3
#
# TERRADIFF
#
# Small script to convert EOT diffs into single line diffs to make them easier to read
#
# How to use
# terraform plan | terradiff
#
@vainikkaj
vainikkaj / _kubens.zsh
Created January 18, 2019 06:37
kubens zsh completion
#compdef kubens kns=kubens
_arguments "1: :(- $(kubectl get namespaces -o=jsonpath='{range .items[*].metadata.name}{@}{"\n"}{end}'))"
@vainikkaj
vainikkaj / _kubectx.zsh
Last active January 18, 2019 06:35
kubectx zsh completion
#compdef kubectx kctx=kubectx
local KUBECTX="${HOME}/.kube/kubectx"
PREV=""
if [ -f "$KUBECTX" ]; then
# show '-' only if there's a saved previous context
local PREV=$(cat "${KUBECTX}")
_arguments "1: :(-
$(kubectl config get-contexts --output='name'))"
else
@vainikkaj
vainikkaj / config.yaml
Created November 13, 2017 10:17
docker-compose exec api cat /root/.kube/config
apiVersion: v1
clusters:
- cluster:
certificate-authority: /home/vainiju/.k8s-certs/kubespray-democluster/ca.pem
server: https://192.168.3.210:6443
name: kubespray-democluster
- cluster:
certificate-authority: /opt/tools/_k8s/kargo/tmp-certs/ca.pem
server: https://172.17.8.101:6443
name: kubespray-vagrant
@vainikkaj
vainikkaj / proot-ls.strace
Created May 11, 2016 08:50
execve("/data/data/com.termux/files/usr/bin/proot", ["proot", "ls"], [/* 45 vars */]) = 0
mprotect(0x7f90e86000, 4096, PROT_READ) = 0
set_tid_address(0x7f90e88ff8) = 19456
mmap(NULL, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f90e7f000
mprotect(0x7f90e7f000, 4096, PROT_NONE) = 0
sigaltstack({ss_sp=0x7f90e80000, ss_flags=0, ss_size=16384}, NULL) = 0
prctl(0x53564d41 /* PR_??? */, 0, 0x7f90e80000, 16384, "thread signal stack") = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f90e7e000
mprotect(0x7f90e7e000, 4096, PROT_READ) = 0
mprotect(0x7f90e7e000, 4096, PROT_READ|PROT_WRITE) = 0
@vainikkaj
vainikkaj / termux-chroot.strace
Created May 10, 2016 10:59
execve("/data/data/com.termux/files/usr/bin/termux-chroot", ["termux-chroot"], [/* 45 vars */]) = 0
mprotect(0x7f7a7aa000, 4096, PROT_READ) = 0
set_tid_address(0x7f7a7acff8) = 6366
mmap(NULL, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a7a3000
mprotect(0x7f7a7a3000, 4096, PROT_NONE) = 0
sigaltstack({ss_sp=0x7f7a7a4000, ss_flags=0, ss_size=16384}, NULL) = 0
prctl(0x53564d41 /* PR_??? */, 0, 0x7f7a7a4000, 16384, "thread signal stack") = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a7a2000
mprotect(0x7f7a7a2000, 4096, PROT_READ) = 0
mprotect(0x7f7a7a2000, 4096, PROT_READ|PROT_WRITE) = 0
@vainikkaj
vainikkaj / GroovyRegexLookaheads.groovy
Created April 17, 2016 20:29
Different regular expression lookahead exaxmples
assert 'hello world' =~ /\w{5}(?<=hello) world/
assert 'hello world' ==~ /hello (?=world)\w{5}/
assert 'x9' ==~ /.(?<=x)9/
assert 'x9' ==~ /x(?=9)./
assert 'x9' ==~ /\w(?<=x)9/
assert 'x9' ==~ /x(?=9)\d/
assert 'x9' ==~ /\w\d/
assert 'x9' ==~ /x\d/
assert 'x9' ==~ /x9/
@vainikkaj
vainikkaj / HamcrestExamples.java
Created April 17, 2016 20:19
Collection of different hamcrest examples
package util.hamcrest;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.core.AllOf.allOf;
import static org.hamcrest.core.AnyOf.anyOf;
import static org.hamcrest.core.DescribedAs.describedAs;
import static org.hamcrest.core.Is.is;
import static org.hamcrest.core.IsAnything.anything;
import static org.hamcrest.core.IsEqual.equalTo;
import static org.hamcrest.core.IsInstanceOf.any;
@vainikkaj
vainikkaj / gist:df9177a8afffdf270f42
Created March 22, 2016 16:17
nexus9-64bit-git-clone-error.strace
execve("/data/data/com.termux/files/usr/bin/git", ["git", "clone", "http://www.github.com/termux/ter"...], [/* 13 vars */]) = 0
mprotect(0x7fac66e000, 4096, PROT_READ) = 0
set_tid_address(0x7fac670ff8) = 14376
mmap(NULL, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fac667000
mprotect(0x7fac667000, 4096, PROT_NONE) = 0
sigaltstack({ss_sp=0x7fac668000, ss_flags=0, ss_size=16384}, NULL) = 0
prctl(0x53564d41 /* PR_??? */, 0, 0x7fac668000, 16384, "thread signal stack") = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fac666000
mprotect(0x7fac666000, 4096, PROT_READ) = 0
mprotect(0x7fac666000, 4096, PROT_READ|PROT_WRITE) = 0
@vainikkaj
vainikkaj / gist:021ecf1a216d5448f782
Last active January 8, 2016 15:11
vagrant-serverspec winrm error
$ vagrant provision
==> client_win2008r2: Running provisioner: puppet...
==> client_win2008r2: Running Puppet with environment vagrant...
==> client_win2008r2: Info: Loading facts
==> client_win2008r2:
==> client_win2008r2: Info: Loading facts
==> client_win2008r2: Info: Loading facts
==> client_win2008r2: Info: Loading facts
==> client_win2008r2: Notice: Scope(Class[main]): ignoring file source permissions
==> client_win2008r2: Notice: Compiled catalog for win2008r2.groupinfra.com in environment vagrant in 0.47 seconds