Gabi Davar mindw
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| # clenup all exited containers | |
| docker rm -v $(docker ps -a -q -f status=exited) | |
| $(docker ps -a -q -f status=exited) | xargs -r docker rm -v | |
| # remove dangling images | |
| docker rmi $(docker images -f "dangling=true" -q) | |
| $(docker images -f "dangling=true" -q) | xargs -r docker rmi -v | |
| # remove dangling volumes | |
| docker volume rm $(docker volume ls -qf dangling=true) |
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| #include <stdio.h> | |
| #include <string.h> | |
| #include <stdlib.h> | |
| #include <ctype.h> | |
| int main() { | |
| // your code goes here | |
| double sum = 0; | |
| const char *input = "300 - 400"; | |
| // const char *input = "1 + 3 / 5 * 8"; |
mindw
/ node-exporter
Last active
October 2, 2023 06:27
— forked from wallentx/node-exporter
node-exporter init script for Amazon AMI/RHEL to be used with systemd. Place in /etc/init.d/ and ensure that line 12 matches your path
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| #!/bin/bash | |
| # | |
| # | |
| # | |
| # Start on runlevels 3, 4 and 5. Start late, kill early. | |
| # chkconfig: 345 95 05 | |
| # | |
| # | |
| #!/bin/bash |
mindw
/ prepull.yaml
Last active
December 17, 2017 17:58
— forked from itaysk/prepull.yaml
Kubernetes: Pre-pull images into node
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| apiVersion: apps/v1beta1 | |
| kind: DaemonSet | |
| metadata: | |
| name: prepull | |
| spec: | |
| selector: | |
| matchLabels: | |
| name: prepull | |
| template: | |
| metadata: |
mindw
/ calico.json
Last active
April 20, 2018 11:43
— forked from zihaoyu/calico.json
Calico (Canal) grafana (5.0) dashboard WIP
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| { | |
| "__inputs": [ | |
| { | |
| "name": "DS_PROM-V1", | |
| "label": "prom-v1", | |
| "description": "", | |
| "type": "datasource", | |
| "pluginId": "prometheus", | |
| "pluginName": "Prometheus" | |
| } |
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| # python 3.6 | |
| # github3.py > 1.1.0 | |
| # developer token must have the repo & user outh2 scopes! | |
| import github3 | |
| from github3 import login | |
| from github3.git import Tag | |
| from urllib.parse import urlparse | |
| from pathlib import Path | |
| import datetime |
mindw
/ Jenkinsfile
Created
January 30, 2019 15:02
— forked from mikesplain/Jenkinsfile
Jenkins kubernetes dind
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| podTemplate(label: 'mypod', containers: [ | |
| containerTemplate(name: 'docker', image: 'docker:dind', ttyEnabled: true, alwaysPullImage: true, privileged: true, | |
| command: 'dockerd --host=unix:///var/run/docker.sock --host=tcp://0.0.0.0:2375 --storage-driver=overlay') | |
| ], | |
| volumes: [emptyDirVolume(memory: false, mountPath: '/var/lib/docker')]) { | |
| node ('mypod') { | |
| stage 'Run a docker thing' | |
| container('docker') { | |
| stage 'Docker thing1' |
mindw
/ empty_bucket.sh
Created
July 30, 2019 13:13
— forked from wknapik/empty_bucket.sh
Empty an s3 bucket of all object versions and delete markers in batches of 1000
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| #!/usr/bin/env bash | |
| set -eEo pipefail | |
| shopt -s inherit_errexit >/dev/null 2>&1 || true | |
| if [[ ! "$#" -eq 2 || "$1" != --bucket ]]; then | |
| echo -e "USAGE: $(basename "$0") --bucket <bucket>" | |
| exit 2 | |
| fi |
mindw
/ aws query example: show VPC ID, Name and CIDR
Created
May 12, 2021 10:10
— forked from andytumelty/aws query example: show VPC ID, Name and CIDR
AWS CLI List VPC ID, Name and CIDR Block
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| # display VPC ID, CIDR Block and Name | |
| aws ec2 --output text --query 'Vpcs[*].{VpcId:VpcId,Name:Tags[?Key==`Name`].Value|[0],CidrBlock:CidrBlock}' describe-vpcs |
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| # list pods only with enabled service links. | |
| kgpoall -o jsonpath='{range .items[*]}{"\n"}{.metadata.name}{":\t"}{.spec.enableServiceLinks}' | grep true | |
| # list images used in containers (but not in initContainers!). | |
| kubectl get pods --all-namespaces -o=jsonpath='{range .items[*]}{"\n"}{.metadata.namespace}{"/"}{.metadata.name}{":\t"}{range .spec.containers[*]}{.name}{"="}{.image}{", "}{end}{end}' |sort | |
| # list containers without memory limits | |
| kubectl get pods --all-namespaces -o=jsonpath='{range .items[*]}{"\n"}{.metadata.name}{":\t"}{range .spec.containers[*]}{.resources.limits.memory}{", "}{end}{end}' |sort | grep 0, | |
| # running a pod which immidiately exists - the restart policy is crticial |