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progrium / gist:93c6a98a8af9a548a099
Created September 16, 2014 00:12
def healthy_nodes():
nodes = requests.get("http://localhost:8500/v1/health/nodes").json()
passing = requests.get("http://localhost:8500/v1/health/state/passing").json()
passing = [c["Node"] for c in passing if c["CheckID"] == "serfHealth"]
return [n for n in nodes if n["Node"] in passing]
@progrium
progrium / gist:e6a5dd31811befd989a6
Created September 18, 2014 03:23
++ export FLEETCTL_TUNNEL=54.68.57.250
++ FLEETCTL_TUNNEL=54.68.57.250
++ case "$cmd" in
++ fleetctl --debug=true --strict-host-key-checking=false list-units
I0918 03:22:13.988410 12217 client.go:353] etcd: sending HTTP request GET http://127.0.0.1:4001/v2/keys/_coreos.com/fleet/machines?consistent=true&recursive=true&sorted=true
I0918 03:22:14.271524 12217 client.go:360] etcd: recv response from GET http://127.0.0.1:4001/v2/keys/_coreos.com/fleet/machines?consistent=true&recursive=true&sorted=true: 200 OK
I0918 03:22:14.271917 12217 client.go:353] etcd: sending HTTP request GET http://127.0.0.1:4001/v2/keys/_coreos.com/fleet/state?consistent=true&recursive=true&sorted=false
I0918 03:22:14.331921 12217 client.go:360] etcd: recv response from GET http://127.0.0.1:4001/v2/keys/_coreos.com/fleet/state?consistent=true&recursive=true&sorted=false: 200 OK
I0918 03:22:14.332321 12217 client.go:353] etcd: sending HTTP request GET http://127.0.0.1:4001/v2/keys/_coreos.com/fleet/states?consistent=true&recursive=true&so
@progrium
progrium / gist:8b23c938cac6cb74861b
Created October 1, 2014 04:27
#!/usr/local/bin/bash
#nl2spc() {
# sed -e ':a' -e 'N' -e '$!ba' -e 's/\n/ /g'
#}
#set -x
fn-args() {
local argline=$(type $1 | grep declare | grep -v "declare desc" | head -1)
@progrium
progrium / gist:6a24ae8d7ab93bc65579
Last active August 29, 2015 14:07
export PS1="\[\033[01;31m\]\$(status=\$?; [[ \$status -ne 0 ]] && echo \"[\$status] \")\[\033[01;32m\]\u@\h \[\033[01;34m\]\w\n\$ \[\033[00m\]"
alias reload="curl -s https://gist.githubusercontent.com/progrium/6a24ae8d7ab93bc65579/raw/gistfile1.txt > ~/.profile.me; source ~/.profile"
alias g="git"
alias gpr="git pull --rebase origin"
alias gprr="git pull --rebase"
alias gpu="git push origin"
alias gpuu="git push"
alias gs="git status"
@progrium
progrium / 0.noattributes
Last active August 29, 2015 14:08
#include
https://cloud-init.gliderlabs.com/docker-cluster
@progrium
progrium / gist:219576c6a33cc0757292
Last active August 29, 2015 14:14
#!/bin/sh
tail -n +6 $0 | tar -zx "$(uname -sm)"
mv "$(uname -sm)" $0
exec $0 $@
exit
( gzip data with different binaries named after output of uname -sm )
@progrium
progrium / bash.sh
Created February 17, 2015 14:19
Comparing natural brevity and concise expressiveness between Go and shell/Bash for certain tasks using each tool's "standard" library.
curl -s "$url" | tar -zxC "$dest"
@progrium
progrium / gist:9e1d085d9e978d32e99a
Created March 4, 2015 20:35
Run this program here: http://play.golang.org/p/nr2wehptjW
package main
import (
"bytes"
"fmt"
"math/rand"
"time"
)
// Field represents a two-dimensional field of cells.
@progrium
progrium / gist:8b20dd6314f3b164244a
Created April 2, 2015 23:17
render-template() {
declare filename="$1"; shift
local script k v
for var in "$@"; do
IFS='=' read k v <<< "$var"
script="s/\$\$$k/${var##${k}=}/;$script"
done
cat "$filename" | sed "$script"
}
@progrium
progrium / gist:a6d8f4b72fc16891bd15
Last active August 29, 2015 14:25
Found some notes sketching possible Docker commands before we (well, Solomon) settled on most of what exists today. Some made it, some didn't. Explicit layer management idea was dropped entirely.
docker run -L layer://buildlayer -L file:///tmp/appsrc.tgz build.sh
docker run --layer buildlayer --layer appsrc.tgz --export build.sh > output.tgz
docker run --layer buildlayer --layer appsrc.tgz --export-file myfile build.sh > myfile
docker start foobar "run.sh web"
docker stop foobar
docker restart foobar
docker info foobar
docker logs foobar
docker destroy foobar