Disconnected OSEv3 Install

VMs:
- ose3-disconnected-installer
  - 1 GB RAM
  - 2 vCPU
  - 15 GB HD, default partitioning
  - "private" virtual network (internal and host only routing)
  - static IP
  - RHEL 7.1 minimal server
- ose3-disconnected-master
  - 8 GB RAM
  - 4 vCPU
  - 30 GB HD vda, default partitioning
  - 15 GB HD vdb, unused
  - "private" virtual network (internal and host only routing)
  - static IP
  - RHEL 7.1 minimal server
- ose3-disconnected-node1
  - 8 GB RAM
  - 4 vCPU
  - 15 GB HD vda, default partitioning
  - 15 GB HD vdb, unused
  - "private" virtual network (internal and host only routing)
  - static IP
  - RHEL 7.1 minimal server

on all three:
  set up local yum repos, including ose_3.0.0.1
  yum update -y
  reboot


Copy ose3 release to installer.
This contains:
  - the ose3 yum repo
  - exported docker images using `docker_save.sh`
  - github.com/openshift/openshift-ansible

  scp -r ose_release_v3.0.0.1 ose3-disconnected-installer:~/

on installer:
  yum -y install docker docker-registry
  vi /etc/hosts
    192.168.22.6    ose3-disconnected-master.nsabine.local  ose3-disconnected-master
    192.168.22.7    ose3-disconnected-node1.nsabine.local   ose3-disconnected-node1
    192.168.22.8    ose3-disconnected-installer.nsabine.local   ose3-disconnected-installer
  vi /etc/sysconfig/docker
    OPTIONS=--selinux-enabled --insecure-registry 172.30.0.0/16 --insecure-registry ose3-disconnected-installer.nsabine.local:5000
    ADD_REGISTRY='--add-registry ose3-disconnected-installer.nsabine.local'
  systemctl enable docker-registry
  systemctl start docker-registry
  systemctl enable docker
  systemctl start docker
  cd ~/ose_release_v3.0.0.1/docker_images
  ./docker_load.sh
  ./docker_push.sh


on master, nodes:
  yum -y install docker rsync
  vi /etc/sysconfig/docker
    OPTIONS=--selinux-enabled --insecure-registry 172.30.0.0/16 --insecure-registry ose3-disconnected-installer.nsabine.local:5000
    ADD_REGISTRY='--add-registry http://ose3-disconnected-installer.nsabine.local'
  vi /etc/sysconfig/docker-storage-setup
    DEVS=/dev/vdc
    VG=docker-vg
  docker-storage-setup
  systemctl stop docker
  rm -rf /var/lib/docker/*
  systemctl start docker
  vi /etc/hosts
    192.168.22.6    ose3-disconnected-master.nsabine.local  ose3-disconnected-master
    192.168.22.7    ose3-disconnected-node1.nsabine.local   ose3-disconnected-node1
    192.168.22.8    ose3-disconnected-installer.nsabine.local   ose3-disconnected-installer

on installer:
  ssh-keygen
  ssh-copy-id ose3-disconnected-master.nsabine.local
  ssh-copy-id ose3-disconnected-node1.nsabine.local
  cd ose3-epel
  ls
    ansible-1.9.1-1.el7.noarch.rpm
    python-crypto-2.6.1-1.el7.x86_64.rpm
    python-ecdsa-0.11-3.el7.noarch.rpm
    python-httplib2-0.7.7-3.el7.noarch.rpm
    python-keyczar-0.71c-2.el7.noarch.rpm
    python-paramiko-1.15.1-1.el7.noarch.rpm

  yum localinstall *.rpm
  cd ~/ose_release_v3.0.0.1/github_repos/openshift-ansible
  cp inventory/byo/hosts /etc/ansible/hosts
  vi /etc/ansible/hosts   #(edit host names in masters and nodes sections, uncomment & edit oreg_url, uncomment htpasswd auth)
    oreg_url=ose3-disconnected-installer.nsabine.local:5000/openshift3/ose-${component}:${version}

    #htpasswd auth
    openshift_master_identity_providers=[{'name': 'htpasswd_auth', 'login': 'true', 'challenge': 'true', 'kind': 'HTPasswdPasswordIdentityProvider', 'filename': '/etc/openshift/htpasswd'}]

    # host group for masters
    [masters]
    ose3-disconnected-master.nsabine.local

    # host group for nodes
    [nodes]
    ose3-disconnected-master.nsabine.local openshift_node_labels="{'region': 'infra', 'zone': 'default'}"
    ose3-disconnected-node1.nsabine.local openshift_node_labels="{'region': 'primary', 'zone': 'default'}"
  ansible-playbook ./playbooks/byo/config.yml

on master,nodes:
  fix /etc/sysconfig/docker again - ansible changed it
    OPTIONS=--selinux-enabled --insecure-registry 172.30.0.0/16 --insecure-registry ose3-disconnected-installer.nsabine.local:5000
    ADD_REGISTRY='--add-registry http://ose3-disconnected-installer.nsabine.local'

on master:
  oc get nodes
  echo '{"kind":"ServiceAccount","apiVersion":"v1","metadata":{"name":"registry"}}' | oc create -f -
  oc edit scc privileged
    add to end:
```
- system:serviceaccount:default:registry
```
  mkdir /registry
  oadm registry --service-account=registry --config=/etc/openshift/master/admin.kubeconfig --credentials=/etc/openshift/master/openshift-registry.kubeconfig --images='ose3-disconnected-installer.nsabine.local:5000/openshift3/ose-${component}:${version}' --mount-host=/registry
  oadm router router --credentials='/etc/openshift/master/openshift-router.kubeconfig' --images='ose3-disconnected-installer.nsabine.local:5000/openshift3/ose-${component}:${version}'

  cd /root/ose_release_v3.0.0.1/github_repos/openshift-ansible/playbooks/byo/openshift-master/roles/openshift_examples/files/examples/image-streams
  sed -i 's/registry.access.redhat.com/ose3-disconnected-installer.nsabine.local:5000/g' image-streams-rhel7.json
  oc delete imagestream --all -n openshift
  oc create -f image-streams-rhel7.json -n openshift


  cd /etc/openshift/master
  vi master-config.yaml
    /identityProviders
    - name: htpasswd_provider
      challenge: true
      login: true
      provider:
        apiVersion: v1
        kind: HTPasswdPasswordIdentityProvider
        file: /etc/openshift/openshift.htpasswd

  yum install httpd-tools -y
  htpasswd -c /etc/openshift/openshift.htpasswd admin
  systemctl restart openshift-master
  https://ose3-disconnected-master.nsabine.local:8443

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