Deployment scripts and monitoring configuration for a Cosmos Validator setup
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ansible Fix deployment with 3.9 demo cluster Sep 28, 2018
monitoring Fix dashboard singlestats to use current value Sep 26, 2018
openshift Fix deployment with 3.9 demo cluster Sep 28, 2018
.gitignore Initial commit Sep 25, 2018 Update Oct 24, 2018 Initial commit Sep 25, 2018 Initial commit Sep 25, 2018


This repo deploys a full Cosmos SDK testnet plus monitoring on a OpenShift Origin/ Kubernetes cluster.


  • CentOS => 7.5
  • OpenShift Origin == 3.9

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We recorded this video to guide you through the (one-click) setup of your own fully monitored Cosmos network and explain how the snippets and monitoring systems can be used.

Watch the video here

Also don't forget our validator knowledge base with important information about operations and monitoring.


The gaia_exporter, net_exporter and alerting tools are built from the chain_exporter repo. Please take usage instructions from the deployment scripts and commandline output.

Deploying an OpenShift Origin Cluster

Deploy an OpenShift Origin 3.9 cluster on CentOS 7:

yum -y install git docker tcpdump bridge-utils vim centos-release-openshift-origin39 epel-release
yum -y install origin origin-clients htop

cat <<EOF > /etc/sysconfig/docker
OPTIONS="--log-driver=journald --insecure-registry --signature-verification=false"

systemctl enable docker
systemctl start docker

git clone

cat <<EOF >> ~/.bash_profile
export PATH=~/oc-cluster-wrapper:\$PATH
export OC_CLUSTER_PUBLIC_HOSTNAME=$(hostname -f)
export OC_CLUSTER_ROUTING_SUFFIX=apps.$(hostname --ip-address)

~/oc-cluster-wrapper/oc-cluster completion bash > /etc/bash_completion.d/oc-cluster.bash

Re-login once you’re done to make the auto-completion work. This is a non-production deployment of OpenShift and you can login via admin/admin. If you're running this on a publicly reachable host, make sure to properly configure your firewall to prevent the infamous Kubernetes Bitcoin mining botnet from assimilating your cluster:

Configure firewalld:

yum -y install firewalld
systemctl start firewalld
systemctl enable firewalld

firewall-cmd --permanent --new-zone admin
firewall-cmd --permanent --add-source=your_public_ip_to_whitelist/32 --zone=admin
firewall-cmd --permanent --add-port=8443/tcp --zone=admin
firewall-cmd --permanent --add-port=443/tcp --zone=admin

firewall-cmd --permanent --new-zone dockerc
firewall-cmd --permanent --zone dockerc --add-source
firewall-cmd --permanent --zone dockerc --add-port 8443/tcp
firewall-cmd --permanent --zone dockerc --add-port 53/udp
firewall-cmd --permanent --zone dockerc --add-port 8053/udp

firewall-cmd --permanent --add-masquerade --zone=public

firewall-cmd --reload

Finally, boot up your cluster:

oc-cluster up

You can now log into the web application using developer or admin/admin (https://<hostname>:8443), or log in using the CLI:

oc login https://<hostname>:8443 -u admin -p admin

(the admin user is cluster administrator, whereas the developer user isn’t)

Deploy our testnet

For Sentry alerts to work set the following variables:

monitoring/exporter/alerter.yml: Replace <INSERT_RAVEN_DSN> with the RAVEN_DSN URL of your (self-)hosted Sentry instance.

Also replace <INSERT_VAL_ADDRESS> in the same file with the address of your validator to allow alert filtering.

If you want alerts from your alertmanager:

monitoring/prometheus/prometheus.yml: Modify the alertmanager config according to the Prometheus docs

SSH into the OpenShift host, then login as admin:

oc login -u admin -p admin

Check out this repo:

git clone
cd testnet_deploy

Create a new namespace/project:

oc new-project gaia-testnet

Either deploy just our testnet:


Or deploy everything, including our monitoring stack:


Wait a few minutes - you can watch it in the "Builds" section in the UI.