001-generate-ignitions.sh

#!/bin/bash

set -eu

FORCE_CLEAN_UP=${FORCE_CLEAN_UP:-"false"}
ONLY_CLEAN_UP=${ONLY_CLEAN_UP:-"false"}
RELEASE_PATH=${RELEASE_PATH:-"/var/www/html/ignition/hub"}
PULL_SECRET_PATH=${PULL_SECRET_PATH:-"./pull-secret.json"}
SSH_KEY_PATH=${SSH_KEY_PATH:-"${HOME}/.ssh/id_rsa.pub"}

export DOMAIN_NAME=${DOMAIN_NAME:-"ocplab.k2rb.com"}
export CLUSTER_NAME=${CLUSTER_NAME:-"hub"}
export CLUSTER_CIDR=${CLUSTER_CIDR:-"1.128.0.0/14"}
export SERVICE_CIDR=${SERVICE_CIDR:-"172.24.0.0/16"}

if [[ "${FORCE_CLEAN_UP}" == "true" ]]; then
  echo "===> Clean up caches & release files."
  rm -rf *.ign metadata.json .openshift_install* auth manifests openshift tmp
  rm -rf ${RELEASE_PATH}/*.ign

  echo "==> Done."
fi

if [ "${ONLY_CLEAN_UP}" != "true" ]; then
  if [ ! -d "./auth"  ] && [ ! -d "./.openshift_install*" ]; then
    echo "===> Generate and move ignition files."

    export PULL_SECRET=$(cat ${PULL_SECRET_PATH})
    export SSH_KEY=$(cat ${SSH_KEY_PATH})
    envsubst < install-config.yaml.bak > install-config.yaml

    mkdir -p tmp
    cp -rp install-config.yaml tmp/install-config.yaml
    openshift-install create manifests
    sed -i 's/mastersSchedulable: true/mastersSchedulable: false/g' manifests/cluster-scheduler-02-config.yml

    butane ./butanes/99-master-timesync.bu -o manifests/99-master-timesync-configuration.yaml
    butane ./butanes/99-worker-timesync.bu -o manifests/99-worker-timesync-configuration.yaml

    ls -la manifests
    openshift-install create ignition-configs

    mv *.ign ${RELEASE_PATH}/
    chmod 755 ${RELEASE_PATH}/*.ign

    echo "==> Done."
    echo "===> Check ignition files in release path."
    ls -la ${RELEASE_PATH}
  else
    echo "Config has been generated! Set FORCE_CLEAN_UP as \"true\" for re-generating."
  fi
fi

002-check-install.sh

#!/bin/bash

set -eux

openshift-install wait-for bootstrap-complete --log-level=debug
openshift-install wait-for install-complete --log-level=debug

003-approve-csr.sh

#!/bin/bash

set -eux

export KUBECONFIG=auth/kubeconfig

oc get csr -o go-template='{{range .items}}{{if not .status}}{{.metadata.name}}{{"\n"}}{{end}}{{end}}' | xargs oc adm certificate approve

004-generate-rc.sh

#!/bin/bash

set -eux

CLUSTER_NAME=$(cat metadata.json | jq -r .clusterName)

cat <<EOF > ${HOME}/${CLUSTER_NAME}.rc
export KUBECONFIG=${PWD}/auth/kubeconfig

echo "kubeadmin password: \$(cat ${PWD}/auth/kubeadmin-password)"
EOF

chmod u+x ${HOME}/${CLUSTER_NAME}.rc