deploy/kata/kata.sh

   1 #!/usr/bin/env bash
   2 set -eux -o pipefail
   3
   4 SCRIPTDIR="$(readlink -f $(dirname ${BASH_SOURCE[0]}))"
   5 LIBDIR="$(dirname $(dirname ${SCRIPTDIR}))/env/lib"
   6
   7 source $LIBDIR/logging.sh
   8 source $LIBDIR/common.sh
   9
  10 BUILDDIR=${SCRIPTDIR/deploy/build}
  11 mkdir -p ${BUILDDIR}
  12
  13 KATA_DEPLOY_URL="https://raw.githubusercontent.com/kata-containers/kata-containers/${KATA_VERSION}/tools/packaging/kata-deploy"
  14 KATA_WEBHOOK_URL="https://raw.githubusercontent.com/kata-containers/tests/${KATA_WEBHOOK_VERSION}/kata-webhook"
  15 KATA_WEBHOOK_DIR="/opt/src/kata_webhook"
  16 KATA_WEBHOOK_RUNTIMECLASS="kata-clh"
  17
  18 # This may be used to update the in-place Kata YAML files from the
  19 # upstream project.
  20 function build_source {
  21     mkdir -p ${SCRIPTDIR}/base
  22     curl -sL ${KATA_DEPLOY_URL}/kata-rbac/base/kata-rbac.yaml -o ${SCRIPTDIR}/base/kata-rbac.yaml
  23     curl -sL ${KATA_DEPLOY_URL}/kata-deploy/base/kata-deploy.yaml -o ${SCRIPTDIR}/base/kata-deploy.yaml
  24     curl -sL ${KATA_DEPLOY_URL}/runtimeclasses/kata-runtimeClasses.yaml -o ${SCRIPTDIR}/base/kata-runtimeClasses.yaml
  25     rm -f ${SCRIPTDIR}/base/kustomization.yaml
  26     pushd ${SCRIPTDIR}/base && kustomize create --autodetect && popd
  27 }
  28
  29 function deploy_webhook {
  30     local -r cluster_name=$1
  31     local -r cluster_kubeconfig="${BUILDDIR}/${cluster_name}.conf"
  32
  33     # Note that the webhook-registration.yaml.tpl file is fetched here
  34     # but webhook-registration.yaml is deployed: this is intentional,
  35     # create-certs.sh takes care of converting the .yaml.tpl into the
  36     # .yaml file
  37     mkdir -p ${BUILDDIR}/webhook/base/deploy
  38     curl -sL ${KATA_WEBHOOK_URL}/create-certs.sh -o ${BUILDDIR}/webhook/base/create-certs.sh
  39     curl -sL ${KATA_WEBHOOK_URL}/deploy/webhook-registration.yaml.tpl -o ${BUILDDIR}/webhook/base/deploy/webhook-registration.yaml.tpl
  40     curl -sL ${KATA_WEBHOOK_URL}/deploy/webhook.yaml -o ${BUILDDIR}/webhook/base/deploy/webhook.yaml
  41
  42     chmod +x ${BUILDDIR}/webhook/base/create-certs.sh
  43     sed 's/value: kata/value: ${KATA_WEBHOOK_RUNTIMECLASS}/g' ${BUILDDIR}/webhook/base/deploy/webhook.yaml | tee ${BUILDDIR}/webhook/base/deploy/webhook-${KATA_WEBHOOK_RUNTIMECLASS}.yaml
  44     pushd ${BUILDDIR}/webhook/base && ./create-certs.sh && popd
  45
  46     cat <<EOF >${BUILDDIR}/webhook/base/kustomization.yaml
  47 apiVersion: kustomize.config.k8s.io/v1beta1
  48 kind: Kustomization
  49 resources:
  50 - deploy/webhook-certs.yaml
  51 - deploy/webhook-registration.yaml
  52 - deploy/webhook-${KATA_WEBHOOK_RUNTIMECLASS}.yaml
  53 EOF
  54
  55     kustomize build ${BUILDDIR}/webhook/base | KUBECONFIG=${cluster_kubeconfig} kubectl apply -f -
  56 }
  57
  58 function clean_webhook {
  59     local -r cluster_name=$1
  60     local -r cluster_kubeconfig="${BUILDDIR}/${cluster_name}.conf"
  61
  62     kustomize build ${BUILDDIR}/webhook/base | KUBECONFIG=${cluster_kubeconfig} kubectl delete -f -
  63 }
  64
  65 function is_kata_deployed {
  66     local -r cluster_name=${CLUSTER_NAME:-icn}
  67     local -r cluster_kubeconfig="${BUILDDIR}/${cluster_name}.conf"
  68     kubectl --kubeconfig=${cluster_kubeconfig} get runtimeclass/kata-qemu
  69 }
  70
  71 function test_kata {
  72     # Create a temporary kubeconfig file for the tests
  73     local -r cluster_name=${CLUSTER_NAME:-icn}
  74     local -r cluster_kubeconfig="${BUILDDIR}/${cluster_name}.conf"
  75     clusterctl -n metal3 get kubeconfig ${cluster_name} >${cluster_kubeconfig}
  76
  77     # Ensure that Kata has been deployed first
  78     WAIT_FOR_TRIES=30
  79     wait_for is_kata_deployed
  80
  81     deploy_webhook ${cluster_name}
  82     clone_kud_repository
  83     pushd ${KUDPATH}/kud/tests
  84     failed_kud_tests=""
  85     KUBECONFIG=${cluster_kubeconfig} bash kata.sh || failed_kud_tests="${failed_kud_tests} kata"
  86     popd
  87     clean_webhook ${cluster_name}
  88     if [[ ! -z "$failed_kud_tests" ]]; then
  89         echo "Test cases failed:${failed_kud_tests}"
  90         exit 1
  91     fi
  92     echo "All test cases passed"
  93
  94     rm ${cluster_kubeconfig}
  95 }
  96
  97 case $1 in
  98     "build-source") build_source ;;
  99     "test") test_kata ;;
 100     *) cat <<EOF
 101 Usage: $(basename $0) COMMAND
 102
 103 The "test" command looks for the CLUSTER_NAME variable in the
 104 environment (default: "icn").  This should be the name of the
 105 Cluster resource to execute the tests in.
 106
 107 Commands:
 108   build-source  - Rebuild the in-tree Kata YAML files
 109   test          - Test Kata
 110 EOF
 111        ;;
 112 esac