Skip to content

Instantly share code, notes, and snippets.

View jwmatthews's full-sized avatar

John Matthews jwmatthews

55 followers · 39 following
View GitHub Profile
@jwmatthews
jwmatthews / Example running an atomicapp (etherpad) on OpenShift from vagrant-origin-all-in-one
Last active September 20, 2016 20:27
vagrant init openshift/origin-all-in-one
vagrant up
vagrant ssh
cd ~
git clone https://github.com/projectatomic/atomicapp.git
cd atomicapp
sudo yum install python-pip
sudo make install
cd ~
@jwmatthews
jwmatthews / Debugging Failed atomicapp on OpenShift
Created September 20, 2016 19:59
$ oc get pods
NAME READY STATUS RESTARTS AGE
etherpad-b8erb 1/1 Running 8 23m
mariadb 1/1 Running 0 23m
$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0948e072d088 centos/etherpad "./docker-entrypoint." 4 minutes ago Exited (1) 3 minutes ago k8s_etherpad.ab0d2d70_etherpad-b8erb_jwm2_3ff3d429-7f69-11e6-95d3-525400c583ad_6198e931
6c86c73e1812 centos/etherpad "./docker-entrypoint." 10 minutes ago Exited (1) 9 minutes ago k8s_etherpad.ab0d2d70_etherpad-b8erb_jwm2_3ff3d429-7f69-11e6-95d3-525400c583ad_ee39112d
36957c0908e5 centos/mariadb "/docker-entrypoint.s" 20 minutes ago Up 20 minutes
@jwmatthews
jwmatthews / gist:f53b746881d7e1d03e029bac56637cd7
Created September 21, 2016 15:18
$ cat answers.conf.sample
[mariadb-centos7-atomicapp]
provider = kubernetes
[etherpad-app]
image = centos/etherpad
db_port = 3306
db_pass = None
db_name = None
db_user = None
db_host = mariadb
@jwmatthews
jwmatthews / nginx + letsencrypt + mattermost sample
Created September 22, 2016 00:23
$ cat /etc/nginx/conf.d/mattermost_ssl.conf
server {
listen 80;
server_name NAME
location ^~ /.well-known/acme-challenge {
default_type "text/plain";
root /var/www/letsencrypt;
}
@jwmatthews
jwmatthews / Run etherpad with atomicapp
Last active September 27, 2016 15:08
[vagrant@cap etherpad-centos7-atomicapp]$ cat ./answers.conf
[etherpad-app]
image = centos/etherpad
db_port = 3306
db_pass = sample_pass
db_name = sample_name
db_user = sample_user
db_host = mariadb
hostport = 9001
@jwmatthews
jwmatthews / Run etherpad with atomic
Last active September 27, 2016 15:50
# Trying with explicit 10.1.2.2 as IP of the OpenShift server
rm /home/vagrant/.kube/config
$ oc login 10.1.2.2:8443 --certificate-authority=/var/lib/openshift/openshift.local.config/master/ca.crt -u openshift-dev -p devel
$ cat /home/vagrant/.kube/config
apiVersion: v1
@jwmatthews
jwmatthews / Success with atomic launching etherpad
Last active September 27, 2016 18:50
# Used IP of 10.0.2.15 for OpenShift
# specified ca file with /host prefix based on how "/" on host gets mounted to docker container as "/host"
$ cat answers.conf
[etherpad-app]
image = centos/etherpad
db_port = 3306
db_pass = sample_pass
db_name = sample_name
@jwmatthews
jwmatthews / WIP - tmux launching applications
Created September 29, 2016 17:54
$ cat run_dev_servers_in_tmux.sh
#!/bin/sh
su -l -c 'tmux new -d -s react_server \"cd /vagrant && npm start\"' vagrant
su -l -c 'tmux new -d -s flask_server \"cd /vagrant && start_dev_api.sh\"' vagrant
@jwmatthews
jwmatthews / mattermost-badhealthcheck-atomicapp_example_oc_describe_pods.txt
Last active November 29, 2016 16:13
Example output from oc describe pods for an atomicapp with an intentional bad healthcheck
$ pwd
/git/CAP/nulecule-library/mattermost-badhealthcheck-atomicapp/artifacts/openshift
$ cat pod.yaml
apiVersion: v1
kind: Pod
metadata:
name: mattermost
labels:
name: mattermost
@jwmatthews
jwmatthews / gist:29e80de88917c2a9c1624d8159bc97b1
Created April 7, 2017 21:13
$ cat create_aws_infrastructure.yml
---
- hosts: localhost
gather_facts: yes
vars_files:
- vars/main.yml
tasks:
# Referred to below to create VPC
# https://github.com/jeremievallee/ansible-aws-vpc/blob/master/1-simple-vpc/roles/vpc/tasks/main.yml