openshift-setup.sh

# Install Openshift Packages on Master,Compute,Infra
sudo yum install -y NetworkManager wget vim git zile net-tools bind-utils iptables-services bridge-utils bash-completion kexec-tools sos psacct openssl-devel httpd-tools  python-cryptography python2-pip python-devel python-passlib java-1.8.0-openjdk-headless "@Development Tools"
sudo yum update -y
# -----------------------------------------------------------------------
# Modify '/etc/NetworkManager/NetworkManager.conf' file on Master,Compute
# -----------------------------------------------------------------------
sudo sed -i '/^#plugins=ifcfg-rh,ibft/a dns=none' /etc/NetworkManager/NetworkManager.conf
# -------------------------------------------------------------------------
# Modify '/etc/sysconfig/network-scripts/ifcfg-eth0' file on Master,Compute
# -------------------------------------------------------------------------
echo 'PEERDNS="yes"' | sudo tee -a /etc/sysconfig/network-scripts/ifcfg-eth0
echo 'DNS1="8.8.8.8"' | sudo tee -a /etc/sysconfig/network-scripts/ifcfg-eth0
# -------------------------------------------------------------------------
# Restart NetworkManager service on Master,Compute
sudo service NetworkManager restart
# ------------------------------------------------------
# Install docker on Master,Compute
sudo yum install -y docker-1.13.1
# ------------------------------------------------------
# Enable docker & start service on Master,Compute
sudo systemctl enable docker.service --now
sudo systemctl status docker.service
# ------------------------------------------------------------
# Install ansible 2.7 on Master machine
# The default/latest is 2.8, but we require 2.7
# We install temporarily only for the dependencies, and then we can install the 2.7 rpm directly
sudo yum install -y ansible
sudo yum remove -y ansible
sudo rpm -Uvh https://releases.ansible.com/ansible/rpm/release/epel-7-x86_64/ansible-2.7.10-1.el7.ans.noarch.rpm
sudo ansible --version

# confirm selinux setting on Master,Compute
sudo sed -i "s/^SELINUX=disabled/SELINUX=permissive/" /etc/selinux/config
# then reboot

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# On the master, create an admin password
sudo mkdir -p /etc/origin/master
sudo htpasswd -c /etc/origin/master/htpasswd admin

# Create inventory.ini on master machine.
sudo tee -a inventory.ini > /dev/null <<EOT
# Create an OSEv3 group that contains the masters and nodes groups
[OSEv3:children]
masters
nodes
etcd

# Set variables common for all OSEv3 hosts
[OSEv3:vars]
ansible_ssh_user=automaton
ansible_become=yes

# Debug level for all OpenShift components (Defaults to 2)
debug_level=2
openshift_deployment_type=origin

[nodes:vars]
openshift_disable_check=disk_availability,memory_availability,docker_storage

[masters:vars]
openshift_disable_check=disk_availability,memory_availability,docker_storage
openshift_master_identity_providers=[{'name': 'htpasswd_auth','login': 'true', 'challenge': 'true', 'kind': 'HTPasswdPasswordIdentityProvider'}]
openshift_master_htpasswd_file='/etc/origin/master/htpasswd'
openshift_master_api_port=8443
openshift_master_console_port=8443

[masters]
node0

[etcd]
node0

# note dedicated machine for both master and infra (these will both be compute as well)
[nodes]
node0 openshift_node_group_name="node-config-master"
node1 openshift_node_group_name="node-config-infra"
node2 openshift_node_group_name="node-config-compute"
node3 openshift_node_group_name="node-config-compute"
node4 openshift_node_group_name="node-config-compute"
EOT

# Clone Openshift Origin source code
git clone https://github.com/openshift/openshift-ansible.git
# Checkout Origin 3.11 release 
cd openshift-ansible && git fetch && git checkout release-3.11 && cd ..
-----------------------------------------------------------------------

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# Excute playbook on master machine
# Probably not the best for production, but avoids problems with key checking
sudo sed -i 's/^#host_key_checking = False/host_key_checking = False/' /etc/ansible/ansible.cfg
# Do a sanity check before the full install
sudo ansible-playbook -i inventory.ini openshift-ansible/playbooks/prerequisites.yml
sudo ansible-playbook -i inventory.ini openshift-ansible/playbooks/deploy_cluster.yml
# -----------------------------------------------------------------------------------

# Set up the Docker registry (see https://docs.docker.com/registry/deploying/#run-an-externally-accessible-registry)
# On the master node:
mkdir certs
# Create a cert for the CN myregistry.domain.com
openssl req -newkey rsa:4096 -nodes -sha256 -keyout certs/domain.key -x509 -days 365 -out certs/domain.crt
# Start the registry with the cert
docker run -d \
  --restart=always \
  --name registry \
  -v "$(pwd)"/certs:/certs \
  -e REGISTRY_HTTP_ADDR=0.0.0.0:443 \
  -e REGISTRY_HTTP_TLS_CERTIFICATE=/certs/domain.crt \
  -e REGISTRY_HTTP_TLS_KEY=/certs/domain.key \
  -p 443:443 \
  registry:2
# Add the master's IP address to /etc/hosts as myregistry.domain.com
# Add the cert to the docker certs.d
sudo mkdir /etc/docker/certs.d/myregistry.domain.com
sudo cp certs/domain.crt /etc/docker/certs.d/myregistry.domain.com/
# Test to make sure you can push to the registry
sudo docker pull ubuntu:16.04
sudo docker tag ubuntu:16.04 myregistry.domain.com/my-ubuntu
sudo docker push myregistry.domain.com/my-ubuntu
docker pull myregistry.domain.com/my-ubuntu

# Add the certificate and hosts file entry to any server that needs to interact with the registry

# On your local machine, clone and build DSE with the version needed
git clone https://github.com/yukim/docker-images.git
cd docker-images
# Make local gradle.properties with our private docker registry
sudo tee -a gradle.properties > /dev/null <<EOT
dockerRegistry=https://myregistry.domain.com
registryUsername=admin
registryPassword=********
EOT

./gradlew buildServer6.7.6Image
docker tag datastax/dse-server:6.7.6 myregistry.domain.com/dse-server:6.7.6-scb
docker push myregistry.domain.com/dse-server:6.7.6-scb

./gradlew buildserver6.7.5Image
docker tag datastax/dse-server:6.7.5 myregistry.domain.com/dse-server:6.7.5-scb