/
deploy-application.sh
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deploy-application.sh
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#!/bin/bash
# **************** Global variables
root_folder=$(cd $(dirname $0); cd ../../; pwd)
echo "Working path: [$root_folder]"
# build config
export GIT_REPO="https://github.com/thomassuedbroecker/vend"
export TEMPLATE_BUILD_CONFIG_FILE="build-config-template.yaml"
export BUILD_CONFIG_FILE="build-config.yaml"
# image stream config
export IMAGESTREAM_CONFIG_FILE="imagestream-config.yaml"
export TEMPLATE_IMAGESTREAM_CONFIG_FILE="imagestream-config-template.yaml"
export IMAGESTREAM_JSON="imagestream.json"
export IMAGESTREAM_DOCKERIMAGEREFERENCE=""
# deployment config
export TEMPLATE_DEPLOYMENT_CONFIG_FILE="deployment-config-template.yaml"
export DEPOLYMENT_CONFIG_FILE="deployment-config.yaml"
# route config
export TEMPLATE_ROUTE_CONFIGE_FILE="route-config-template.yaml"
export ROUTE_CONFIGE_FILE="route-config.yaml"
# OpenShift
export OS_PROJECT="vend-sec"
export OS_BUILD="vend-build-config"
export OS_IMAGE_STREAM="vend-image-stream"
export OS_SERVICE="vend-service"
export OS_CLUSTERNAME="domain-us-south-1-tsuedbro"
# **************** Load environments variables
export OS_DOMAIN=""
# change the standard output
exec 3>&1
# **********************************************************************************
# Functions definition
# **********************************************************************************
function _out() {
echo "$(date +'%F %H:%M:%S') $@"
}
function createPVCs () {
echo "-> create persistance volume claims"
oc apply -f "${root_folder}/openshift/config/perstiant-volume-claim-config/pvcs.yaml"
}
function createSecrets () {
echo "-> create vend secrets"
oc apply -f "${root_folder}/openshift/config/secrets/secrets-config.yaml"
}
function createConfigMap () {
echo "-> create vend configmap"
oc apply -f "${root_folder}/openshift/config/configmaps/configmap.yaml"
}
function createAndApplyBuildConfig () {
echo "-> prepare image stream"
KEY_TO_REPLACE=IMAGE_STREAM_1
sed "s+$KEY_TO_REPLACE+$OS_IMAGE_STREAM+g" "${root_folder}/openshift/config/image-streams/$TEMPLATE_IMAGESTREAM_CONFIG_FILE" > ${root_folder}/openshift/config/image-streams/$IMAGESTREAM_CONFIG_FILE
echo "-> create image stream"
oc apply -f "${root_folder}/openshift/config/image-streams/$IMAGESTREAM_CONFIG_FILE"
oc describe imagestream
#oc describe is/$OS_IMAGE_STREAM
echo "-> prepare build config"
KEY_TO_REPLACE=GIT_REPO_1
sed "s+$KEY_TO_REPLACE+$GIT_REPO+g" "${root_folder}/openshift/config/build-config/$TEMPLATE_BUILD_CONFIG_FILE" > ${root_folder}/openshift/config/build-config/tmp.yaml
KEY_TO_REPLACE=IMAGE_STREAM_1
sed "s+$KEY_TO_REPLACE+$OS_IMAGE_STREAM+g" "${root_folder}/openshift/config/build-config/tmp.yaml" > ${root_folder}/openshift/config/build-config/$BUILD_CONFIG_FILE
rm -f ${root_folder}/openshift/config/build-config/tmp.yaml
echo "-> create build config"
oc apply -f "${root_folder}/openshift/config/build-config/$BUILD_CONFIG_FILE"
echo "-> verify build config"
oc describe bc/$OS_BUILD
echo "-> start build"
oc start-build $OS_BUILD
echo "-> verify build logs"
oc logs -f bc/$OS_BUILD
echo "-> verify image stream"
oc describe imagestream
echo "-> extract image reference: $OS_IMAGE_STREAM"
oc get imagestream "$OS_IMAGE_STREAM" -o json > ${root_folder}/openshift/config/image-streams/$IMAGESTREAM_JSON
DOCKERIMAGEREFERENCE=$(cat ${root_folder}/openshift/config/image-streams/$IMAGESTREAM_JSON | jq '.status.dockerImageRepository' | sed 's/"//g')
TAG=$(cat ${root_folder}/openshift/config/image-streams/$IMAGESTREAM_JSON | jq '.status.tags[].tag' | sed 's/"//g')
rm -f ${root_folder}/openshift/config/image-streams/$IMAGESTREAM_JSON
IMAGESTREAM_DOCKERIMAGEREFERENCE=$DOCKERIMAGEREFERENCE:$TAG
echo "-> image reference : $IMAGESTREAM_DOCKERIMAGEREFERENCE"
}
function createDeployment () {
echo "-> prepare deployment config"
KEY_TO_REPLACE=CONTAINER_IMAGE_1
echo "-> image: $IMAGESTREAM_DOCKERIMAGEREFERENCE"
sed "s+$KEY_TO_REPLACE+$IMAGESTREAM_DOCKERIMAGEREFERENCE+g" "${root_folder}/openshift/config/deployments/$TEMPLATE_DEPLOYMENT_CONFIG_FILE" > ${root_folder}/openshift/config/deployments/$DEPOLYMENT_CONFIG_FILE
echo "-> create deployment config"
oc apply -f "${root_folder}/openshift/config/deployments/$DEPOLYMENT_CONFIG_FILE"
}
function createProject () {
echo "-> delete project"
oc delete project "$OS_PROJECT"
oc get pv
oc delete -f "${root_folder}/openshift/config/perstiant-volume-claim-config/pvcs.yaml"
oc delete pvc/vend-pvc-logs
oc delete pvc/vend-pvc-accesscodes
echo "-> status project"
oc status
echo "-> verify project is deleted"
echo "-> press return"
read
echo "-> create project"
oc new-project "$OS_PROJECT"
}
function createService () {
echo "-> create service config"
oc apply -f "${root_folder}/openshift/config/services/service-config.yaml"
}
function createSecureRoute () {
echo "-> get ingress domain of the cluster"
OS_DOMAIN=$(oc get ingresses.config/cluster -o jsonpath={.spec.domain})
echo "-> domain: $OS_DOMAIN"
echo "-> get ingress secret of the cluster: $OS_CLUSTERNAME"
#short search string to 25 chars
export SERACH=$(echo "${OS_CLUSTERNAME:0:25}")
export INGRESS_SECRET=$(oc get secrets -n openshift-ingress | grep "$SERACH" | awk '{print $1;}')
echo "-> secret: $INGRESS_SECRET"
echo "-> export secret"
echo "-> path $(pwd)"
echo "-> rootfolder: $root_folder"
oc extract secret/$INGRESS_SECRET --to="${root_folder}/openshift/config/secrets" -n openshift-ingress
echo "-> create hostname"
NAME=vend-sec
export OS_HOSTNAME=$NAME.$OS_DOMAIN
echo "-> create route"
oc create route edge vend-sec-route \
--service vend-service \
--key ${root_folder}/openshift/config/secrets/tls.key \
--cert ${root_folder}/openshift/config/secrets/tls.crt \
--hostname=$OS_HOSTNAME \
--port=3000
rm -f ${root_folder}/openshift/config/secrets/tls.crt
rm -f ${root_folder}/openshift/config/secrets/tls.key
}
# **********************************************************************************
# Execution
# **********************************************************************************
echo "--------------------"
echo " 1. Create project"
echo "--------------------"
createProject
echo "--------------------"
echo " 2. Create persistant volume claims"
echo "--------------------"
createPVCs
echo "--------------------"
echo " 3. Create secrets"
echo "--------------------"
createSecrets
echo "--------------------"
echo " 4. Create configmap"
echo "--------------------"
createConfigMap
echo "--------------------"
echo " 5. Create and apply build"
echo "--------------------"
createAndApplyBuildConfig
echo "--------------------"
echo " 6. Create deployment"
echo "--------------------"
createDeployment
echo "--------------------"
echo " 7. Create service"
echo "--------------------"
createService
echo "--------------------"
echo " 8. Create secure route"
echo "--------------------"
createSecureRoute