deploy/kud/kud_bm_launch.sh

   1 #!/usr/bin/env bash
   2 set -eu -o pipefail
   3
   4 SCRIPTDIR="$(readlink -f $(dirname ${BASH_SOURCE[0]}))"
   5 LIBDIR="$(dirname $(dirname ${SCRIPTDIR}))/env/lib"
   6
   7 source $LIBDIR/common.sh
   8
   9 export KUBESPRAY_VERSION=2.16.0
  10
  11 function get_kud_repo {
  12     clone_kud_repository
  13     export KUD_ADDONS=multus
  14 }
  15
  16 function set_ssh_key {
  17     if ! [ -f ~/.ssh/id_rsa ]; then
  18         echo "Generating rsa key for this host"
  19         ssh-keygen -t rsa -N "" -f ~/.ssh/id_rsa <&-
  20     fi
  21
  22     if ! grep -qF "$(ssh-keygen -y -f ~/.ssh/id_rsa)" ~/.ssh/authorized_keys; then
  23         ssh-keygen -y -f ~/.ssh/id_rsa >> ~/.ssh/authorized_keys
  24     fi
  25
  26     chmod og-wx ~/.ssh/authorized_keys
  27 }
  28
  29 function set_bm_kud {
  30     pushd ${KUDPATH}/kud/hosting_providers/vagrant/inventory
  31     HOST_IP=${HOST_IP:-$(hostname -I | cut -d ' ' -f 1)}
  32     DOCKER_OPTIONS=""
  33     if [[ ! -z "${DOCKER_REGISTRY_MIRRORS+x}" ]]; then
  34         OPTIONS=""
  35         for mirror in ${DOCKER_REGISTRY_MIRRORS}; do
  36             OPTIONS="${OPTIONS} --registry-mirror=${mirror}"
  37         done
  38         DOCKER_OPTIONS="docker_options=\"${OPTIONS# }\""
  39     fi
  40     cat <<EOL > hosts.ini
  41 [all]
  42 $HOSTNAME ansible_ssh_host=${HOST_IP} ansible_ssh_port=22 ${DOCKER_OPTIONS}
  43
  44 [kube-master]
  45 $HOSTNAME
  46
  47 [kube-node]
  48 $HOSTNAME
  49
  50 [etcd]
  51 $HOSTNAME
  52
  53 [k8s-cluster:children]
  54 kube-node
  55 kube-master
  56 EOL
  57     popd
  58 }
  59
  60 function kud_install {
  61     pushd ${KUDPATH}/kud/hosting_providers/vagrant/
  62     ./installer.sh | tee kud_deploy.log
  63     popd
  64 }
  65
  66 function kud_reset {
  67     # Pick up the kubespray ANSIBLE_CONFIG from /etc/environment
  68     source /etc/environment
  69     pushd ${KUDPATH}/kud/hosting_providers/vagrant/
  70     ansible-playbook -i inventory/hosts.ini /opt/kubespray-${KUBESPRAY_VERSION}/reset.yml \
  71         --become --become-user=root -e reset_confirmation=yes
  72     popd
  73 }
  74
  75 function verifier {
  76     APISERVER=$(kubectl config view --minify -o \
  77                     jsonpath='{.clusters[0].cluster.server}')
  78     TOKEN=$(kubectl get secret \
  79         $(kubectl get serviceaccount default -o \
  80         jsonpath='{.secrets[0].name}') -o jsonpath='{.data.token}' | \
  81         base64 --decode )
  82   call_api $APISERVER/api --header "Authorization: Bearer $TOKEN" --insecure
  83 }
  84
  85 if [ "$1" == "reset" ] ; then
  86     kud_reset
  87     exit 0
  88 fi
  89
  90 get_kud_repo
  91 set_ssh_key
  92 set_bm_kud
  93 kud_install
  94 verifier
  95
  96 exit 0