XTesting/richelm/build.sh

   1 #!/usr/bin/env bash
   2
   3 # Prerequisite
   4 # Make sure you set secret enviroment variables in CI
   5 # DOCKER_USERNAME
   6 # DOCKER_PASSWORD
   7
   8 # set -ex
   9
  10 set -e
  11
  12 build() {
  13
  14   # helm latest
  15   helm=$(curl -s https://github.com/helm/helm/releases)
  16   helm=$(echo $helm\" |grep -oP '(?<=tag\/v)[0-9][^"]*'|grep -v \-|sort -Vr|head -1)
  17   echo "helm version is $helm"
  18
  19   # jq 1.6
  20   DEBIAN_FRONTEND=noninteractive
  21   #sudo apt-get update && sudo apt-get -q -y install jq
  22   curl -sL https://github.com/stedolan/jq/releases/download/jq-1.6/jq-linux64 -o jq
  23   sudo mv jq /usr/bin/jq
  24   sudo chmod +x /usr/bin/jq
  25
  26   # kustomize latest
  27   kustomize_release=$(curl -s https://api.github.com/repos/kubernetes-sigs/kustomize/releases | /usr/bin/jq -r '.[].tag_name | select(contains("kustomize"))' \
  28     | sort -rV | head -n 1)
  29   kustomize_version=$(basename ${kustomize_release})
  30   echo "kustomize version is $kustomize_version"
  31
  32   # kubeseal latest
  33   kubeseal_version=$(curl -s https://api.github.com/repos/bitnami-labs/sealed-secrets/releases | /usr/bin/jq -r '.[].tag_name | select(startswith("v"))' \
  34     | sort -rV | head -n 1 |sed 's/v//')
  35   echo "kubeseal version is $kubeseal_version"
  36
  37   docker build --no-cache \
  38     --build-arg KUBECTL_VERSION=${tag} \
  39     --build-arg HELM_VERSION=${helm} \
  40     --build-arg KUSTOMIZE_VERSION=${kustomize_version} \
  41     --build-arg KUBESEAL_VERSION=${kubeseal_version} \
  42     -t ${image}:${tag} .
  43
  44   # run test
  45   echo "Detected Helm3+"
  46   version=$(docker run --rm ${image}:${tag} helm version)
  47   # version.BuildInfo{Version:"v3.6.3", GitCommit:"d506314abfb5d21419df8c7e7e68012379db2354", GitTreeState:"clean", GoVersion:"go1.16.5"}
  48
  49   version=$(echo ${version}| awk -F \" '{print $2}')
  50   if [ "${version}" == "v${helm}" ]; then
  51     echo "matched"
  52   else
  53     echo "unmatched"
  54     exit
  55   fi
  56
  57   if [[ "$CIRCLE_BRANCH" == "master" ]]; then
  58     docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
  59     docker push ${image}:${tag}
  60   fi
  61 }
  62
  63 build_static() {
  64   docker build --no-cache \
  65     -t ${image}:${tag} .
  66
  67 }
  68
  69 image="richelmlegacy"
  70 bimage="alpine/k8s"
  71 if [ $# -eq 0 ]
  72     then
  73         curl -s https://raw.githubusercontent.com/awsdocs/amazon-eks-user-guide/master/doc_source/kubernetes-versions.md |egrep -A 10 "The following Kubernetes versions"|awk -F \` '/^\+/ {print $2}'|sort -Vr | while read tag
  74         do
  75             echo ${tag}
  76             status=$(curl -sL https://hub.docker.com/v2/repositories/${bimage}/tags/${tag})
  77             echo $status
  78             if [[ ( "${status}" =~ "not found" ) || ( ${REBUILD} == "true" ) ]]; then
  79                 build
  80                 break
  81             fi
  82         done
  83     else
  84         tag=$(awk -F '=' '/ARG\ KUBECTL_VERSION/{print $NF}' Dockerfile)
  85         echo ${tag}
  86         build_static
  87 fi