openssl genrsa 2048 > edgenode1.key
openssl req -new -x509 -nodes -sha1 -days 3650 -key edgenode1.key -subj "/C=JO/CN=*.goll.com"> edgenode1-wildcard.cert
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# Source: https://gist.github.com/0466cff59d08cabb5276f593ca2e513d | |
######################################### | |
# Skaffold # | |
# How to Build and Deploy In Kubernetes # | |
# https://youtu.be/qS_4Qf8owc0 # | |
######################################### | |
######### | |
# Setup # |
solr has a basic authentication module. the description of how to generate the necessary hash + salt string is very hazy. there is this:
https://github.com/ansgarwiechers/solrpasswordhash
project with java code extracted from the solr source .... and then there is this:
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package main | |
import ( | |
"log" | |
"net/smtp" | |
) | |
func main() { | |
send("hello there") | |
} |
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import mysql.connector | |
from mysql.connector import errorcode | |
config = { | |
'user': 'root', | |
'password': '', | |
'host': 'localhost', | |
'database': 'acme' | |
} |
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[toplevel] | |
# Put this in ~/.aws/cli/alias | |
# and you'll have an "aws upgrade" | |
# and an "aws check-upgrade" command. | |
# | |
# Only works on macOS and installs using | |
# the .pkg installer. | |
# | |
upgrade = !f() { | |
curl -s "https://awscli.amazonaws.com/AWSCLIV2.pkg" -o "/tmp/AWSCLIV2.pkg" |
Packer
-
Packer is used to build image from a base image, perform provisions and store (commit) the final image.
-
We use provisioners and Packer templates to do the actual work to create the final image.
-
We use Ansible for provisioning.
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--- | |
- hosts: vm_dummy_group | |
gather_facts: no | |
tasks: | |
- name: Test loop | |
debug: | |
msg: "Spinning up VM number {{ item }}" | |
with_sequence: start={{ start }} end={{ end }} |
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# 1) Install Kubernetes on a Ubuntu machine | |
sudo -i | |
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - | |
echo 'deb http://apt.kubernetes.io/ kubernetes-xenial main' >> /etc/apt/sources.list.d/kubernetes.list | |
apt update && apt install -y docker.io kubelet kubeadm kubectl | |
sudo systemctl enable docker.service | |
kubeadm init --pod-network-cidr=10.244.0.0/16 # Flannel pod network, see below | |
exit | |
# 2) Prepare kubectl |
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