ajayhn

#!/bin/bash
set -e

# Forked from https://raw.githubusercontent.com/ibuildthecloud/coreos-on-do/master/coreos-on-do.sh

CHANNEL=${CHANNEL:-alpha}
VERSION=${VERSION:-current}

install_kexec()
{

ajayhn

Terraform, CoreOS, and Digital Ocean

Let's use Terraform to easily get a CoreOS cluster up on Digital Ocean. In this example we will get a 5 node CoreOS cluster up and running on the Digital Ocean 8GB size.

Install Terraform

Grab a copy of Terraform for your platform from http://www.terraform.io/downloads.html. Follow the instructions at http://www.terraform.io/intro/getting-started/install.html by getting Terraform in your PATH and testing that it works.

Digital Ocean API Key

ajayhn

# unset C-b as leader and set backtick as leader
unbind C-b
set-option -g prefix `

# backtick+e for backtick
bind e send-prefix

# backtick+backtick for toggle
bind ` last-window

ajayhn

ajayhn

root@a5s8:~# neutron net-create test-net-1
Created a new network:
+-------------------------+--------------------------------------+
| Field                   | Value                                |
+-------------------------+--------------------------------------+
| admin_state_up          | True                                 |
| contrail:fq_name        | default-domain                       |
|                         | admin                                |
|                         | test-net-1                           |
| contrail:instance_count | 0                                    |

ajayhn

1. timeout when publishing to ifmap-server (mapclient.call())
   when timeout happens keep retrying
2. ifmap-server code needs to inspect healthcheck object publish and if it misses n of them, exit() OR
     config-nodemgr keeps reading healthcheck object from ifmap-server and if it can't read in n secs or value is stale, kill ifmap-server
3. control-node keeps reading healthcheck object from ifmap and it sees stale, move to a new ifmap-server
4. ifmap-publish-greenlet enqueue finds q-full, no change from current

ajayhn

in vnc_api/__init__.py


```
import sys
import imp

class MyImportFinder(object):
    def find_module(self, fullname, path=None):
        print fullname

ajayhn

#!/bin/bash

sudo echo "deb http://repo.aptly.info/ squeeze main" > /etc/apt/sources.list.d/aptly.list
wget -qO - https://www.aptly.info/pubkey.txt | sudo apt-key add -
sudo apt-get update
sudo apt-get install aptly

ajayhn

1. Install 3 new servers with base OS same s4,5,6
2. Install analytics and database packages on the 3 new servers s4,5,6
   • which packages kafka too?
3. service supervisor-analytics stop; service cassandra stop; kafka?
4. Determine whether old analytics DB is to be migrated or built anew 4.1 To be anew 4.1.1 service supervisor-analytics stop on s1,2,3 4.1.2 provision cassandra.yaml and cassandra-env.sh to have a cluster of s4,5,6 4.1.3 provision analytics processes - discovery-ip should be VIP. 4.1.4 service supervisor-analytics start; service cassandra start; kafka?

ajayhn

FROM ubuntu:14.04

# e.g. docker build --build-arg REPO_URL=http://hajay-repo:8080/kilo-3.0.0.0-2723-kilo/ --build-arg REPO_DIST=opencontrail-R3.0 .

ARG REPO_URL=http://hajay-repo:8080/kilo-3.0.0.0-2723-kilo/
ARG REPO_DIST=opencontrail-R3.0
RUN echo "deb ${REPO_URL} ${REPO_DIST} main" >> /etc/apt/sources.list.d/opencontrail.list
RUN apt-get update
RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --allow-unauthenticated curl strace tcpdump
RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --allow-unauthenticated cassandra zookeeper rabbitmq-server