lwolf

"""
requires click package:
 - pip install click

Example usage:
 - python env2secret.py --src=production-ru.env --dst=production-ru-secret.yaml --fmt=yaml --name=my-app-secret

"""
import base64
import click

lwolf

apiVersion: v1
kind: ConfigMap
metadata:
  name: nginx-load-balancer-conf
data:
  body-size: "0"
  proxy-connect-timeout: "10"
  proxy-read-timeout: "360"
  proxy-send-imeout: "360"

lwolf

# Modify this file accordingly for your specific requirement.
# http://www.thegeekstuff.com
# 1. Delete all existing rules
iptables -F

# 2. Set default chain policies
iptables -P INPUT DROP
iptables -P FORWARD DROP
iptables -P OUTPUT DROP

lwolf

#!/bin/sh
########
# originaly from https://github.com/mlafeldt/chef-runner/blob/v0.7.0/script/coverage
#######
# Generate test coverage statistics for Go packages.
#
# Works around the fact that `go test -coverprofile` currently does not work
# with multiple packages, see https://code.google.com/p/go/issues/detail?id=6909
#
# Usage: script/coverage [--html|--coveralls]

lwolf

#cloud-config

coreos:
  etcd2:
    # generate a new token for each unique cluster from https://discovery.etcd.io/new?size=3
    # specify the initial size of your cluster with ?size=X
    discovery: https://discovery.etcd.io/<token>
    # multi-region and multi-cloud deployments need to use $public_ipv4
    advertise-client-urls: http://$private_ipv4:2379,http://$private_ipv4:4001
    initial-advertise-peer-urls: http://$private_ipv4:2380

lwolf

$ cd  /var/lib/cni/networks/kubenet
$ ls
10.180.2.2  10.180.2.3  10.180.2.4  last_reserved_ip
$ echo foobar > 10.180.2.244
$ for hash in $(tail -n +1 * | grep '^[A-Za-z0-9]*$' | cut -c 1-8); do if [ -z $(docker ps -a | grep $hash | awk '{print $1}') ]; then grep -ir $hash ./; fi; done 
./10.180.2.244:foobar

$ for hash in $(tail -n +1 * | grep '^[A-Za-z0-9]*$' | cut -c 1-8); do if [ -z $(docker ps -a | grep $hash | awk '{print $1}') ]; then grep -ilr $hash ./; fi; done | xargs rm

lwolf

kubectl get pods -w -l release=stolon-kube
NAME                                           READY     STATUS      RESTARTS   AGE
stolon-kube-stolon-ht89t                       0/1       Completed   0          1m
stolon-kube-stolon-keeper-0                    1/1       Running     0          1m
stolon-kube-stolon-keeper-1                    1/1       Running     0          1m
stolon-kube-stolon-keeper-2                    1/1       Running     0          59s
stolon-kube-stolon-proxy-c87c57676-h8pxj       1/1       Running     0          1m
stolon-kube-stolon-proxy-c87c57676-rcbdz       1/1       Running     0          1m
stolon-kube-stolon-proxy-c87c57676-zdcrc       1/1       Running     0          1m
stolon-kube-stolon-sentinel-5dc5fd564f-56z89   1/1       Running     0          1m

lwolf

#!/usr/bin/env bash

set -e

start=$(date -ud 20170413 "+%s") # start time in epoch time (seconds since Jan. 1st, 1970)
end=$(date -ud 20180831 "+%s") # end time

period=$((86400 * 7)) # 86400 is 24 hours

for ((i=start; i <= end; i+=$period)); do

lwolf

$ kubectl describe pod heketi-679447869-25f6n
...
Events:
  Type     Reason       Age   From                Message
  ----     ------       ----  ----                -------
  Normal   Scheduled    7m    default-scheduler   Successfully assigned default/heketi-679447869-25f6n to srv-vm-02
  Warning  FailedMount  7m    kubelet, srv-vm-02  MountVolume.SetUp failed for volume "db" : mount failed: mount failed: exit status 1
Mounting command: systemd-run
Mounting arguments: --description=Kubernetes transient mount for /var/lib/kubelet/pods/c5c266b6-da0f-11e8-bd66-000c29769173/volumes/kubernetes.io~glusterfs/db --scope -- mount -t glusterfs -o log-file=/var/lib/kubelet/plugins/kubernetes.io/glusterfs/db/heketi-679447869-25f6n-glusterfs.log,log-level=ERROR,backup-volfile-servers=192.168.11.14:192.168.11.15:192.168.11.16,auto_unmount 192.168.11.14:heketidbstorage /var/lib/kubelet/pods/c5c266b6-da0f-11e8-bd66-000c29769173/volumes/kubernetes.io~glusterfs/db

lwolf

# roles/download/defaults/main.yaml
  kubeadm:
    enabled: "{{ kubeadm_enabled }}"
    file: true
    version: "{{ kubeadm_version }}"
    dest: "{{local_release_dir}}/kubeadm"
#    sha256: "{{ kubeadm_binary_checksum }}"
    url: "{{ kubeadm_download_url }}"
    unarchive: false
    owner: "root"