diff --git a/k8s/helm/deploy-all.sh b/k8s/helm/deploy-all.sh index 705b172f5..6f6d868aa 100755 --- a/k8s/helm/deploy-all.sh +++ b/k8s/helm/deploy-all.sh @@ -14,30 +14,32 @@ Parameters: The resource group for the AKS cluster. Required when the registry (using the -r parameter) is set to "aks". -b | --build-solution Force a solution build before deployment (default: false). - -d | --dns - Specifies the external DNS/ IP address of the Kubernetes cluster. + -d | --dns | --dns aks + Specifies the external DNS/ IP address of the Kubernetes cluster. + If 'aks' is set as value, the DNS value is retrieved from the AKS. --aks-name and --aks-rg are needed. When --use-local-k8s is specified the external DNS is automatically set to localhost. -h | --help Displays this help text and exits the script. + --image-build + Build images (default is to not build all images). + --image-push + Upload images to the container registry (default is not pushing to the custom registry) -n | --app-name Specifies the name of the application (default: eshop). + --namespace + Specifies the namespace name to deploy the app. If it doesn't exists it will be created (default: eshop). -p | --docker-password The Docker password used to logon to the custom registry, supplied using the -r parameter. -r | --registry Specifies the container registry to use (required), e.g. myregistry.azurecr.io. --skip-clean Do not clean the Kubernetes cluster (default is to clean the cluster). - --skip-image-build - Do not build images (default is to build all images). - --skip-image-push - Do not upload images to the container registry (just run the Kubernetes deployment portion). - Default is to push the images to the container registry. --skip-infrastructure Do not deploy infrastructure resources (like sql-data, no-sql or redis). This is useful for production environments where infrastructure is hosted outside the Kubernetes cluster. -t | --tag - The tag used for the newly created docker images. Default: newly created, date-based timestamp, with 1-minute resolution. - -u | --docker-user + The tag used for the newly created docker images. Default: latest. + -u | --docker-username The Docker username used to logon to the custom registry, supplied using the -r parameter. --use-local-k8s Deploy to a locally installed Kubernetes (default: false). @@ -47,11 +49,10 @@ If using AKS and ACR see link for more info: https://docs.microsoft.com/en-us/azure/container-registry/container-registry-auth-aks WARNING! THE SCRIPT WILL COMPLETELY DESTROY ALL DEPLOYMENTS AND SERVICES VISIBLE -FROM THE CURRENT CONFIGURATION CONTEXT. -It is recommended that you create a separate namespace and confguration context -for the $app_name application, to isolate it from other applications on the cluster. +FROM THE CURRENT CONFIGURATION CONTEXT AND NAMESPACE. +It is recommended that you check your selected namespace, 'eshop' by default, is already in use. +Every deployment and service done in the namespace will be deleted. For more information see https://kubernetes.io/docs/tasks/administer-cluster/namespaces/ -You can use namespace.yaml file (in the same directory) to create the namespace. END } @@ -59,17 +60,18 @@ END app_name='eshop' aks_name='' aks_rg='' -build_images='yes' +build_images='' clean='yes' build_solution='' container_registry='' docker_password='' docker_username='' dns='' -image_tag=$(date '+%Y%m%d%H%M') -push_images='yes' +image_tag='latest' +push_images='' skip_infrastructure='' use_local_k8s='' +namespace='eshop' while [[ $# -gt 0 ]]; do case "$1" in @@ -86,15 +88,15 @@ while [[ $# -gt 0 ]]; do -n | --app-name ) app_name="$2"; shift 2;; -p | --docker-password ) - docker_password="$2"; shift;; + docker_password="$2"; shift 2;; -r | --registry ) container_registry="$2"; shift 2;; --skip-clean ) clean=''; shift ;; - --skip-image-build ) - build_images=''; shift ;; - --skip-image-push ) - push_images=''; shift ;; + --image-build ) + build_images='yes'; shift ;; + --image-push ) + push_images='yes'; shift ;; --skip-infrastructure ) skip_infrastructure='yes'; shift ;; -t | --tag ) @@ -103,6 +105,8 @@ while [[ $# -gt 0 ]]; do docker_username="$2"; shift 2;; --use-local-k8s ) use_local_k8s='yes'; shift ;; + --namespace ) + namespace="$2"; shift 2;; *) echo "Unknown option $1" usage; exit 2 ;; @@ -124,10 +128,26 @@ if [[ $build_images ]]; then docker rmi $(docker images -qf "dangling=true") fi +use_custom_registry='' + +if [[ -n $container_registry ]]; then + echo "################ Log into custom registry $container_registry ##################" + use_custom_registry='yes' + if [[ -z $docker_username ]] || [[ -z $docker_password ]]; then + echo "Error: Must use -u (--docker-username) AND -p (--docker-password) if specifying custom registry" + exit 1 + fi + docker login -u $docker_username -p $docker_password $container_registry +fi + if [[ $push_images ]]; then echo "#################### Pushing images to the container registry ####################" services=(basket.api catalog.api identity.api ordering.api marketing.api payment.api locations.api webmvc webspa webstatus) + if [[ -z "$(docker image ls -q --filter=reference=eshop/$service:$image_tag)" ]]; then + image_tag=linux-$image_tag + fi + for service in "${services[@]}" do echo "Pushing image for service $service..." @@ -152,14 +172,23 @@ if [[ $dns == "aks" ]]; then exit 1 fi - echo "Getting DNS of AKS of AKS $aks_name (in resource group $aks_rg)" - dns="$(az aks show -n $aks_name -g $aks_rg --query addonProfiles.httpApplicationRouting.config.HTTPApplicationRoutingZoneName)" - if [[ -z dns ]]; then + echo "Getting AKS cluster $aks_name AKS (in resource group $aks_rg)" + # JMESPath queries are case sensitive and httpapplicationrouting can be lowercase sometimes + jmespath_dnsqueries=(\ + addonProfiles.httpApplicationRouting.config.HTTPApplicationRoutingZoneName \ + addonProfiles.httpapplicationrouting.config.HTTPApplicationRoutingZoneName \ + ) + for q in "${jmespath_dnsqueries[@]}" + do + dns="$(az aks show -n $aks_name -g $aks_rg --query $q -o tsv)" + if [[ -n $dns ]]; then break; fi + done + if [[ -z $dns ]]; then echo "Error: when getting DNS of AKS $aks_name (in resource group $aks_rg). Please ensure AKS has httpRouting enabled AND Azure CLI is logged in and is of version 2.0.37 or higher." exit 1 fi - $dns=${dns//[\"]/""} echo "DNS base found is $dns. Will use $aks_name.$dns for the app!" + dns="$aks_name.$dns" fi # Initialization & check commands @@ -169,17 +198,12 @@ fi if [[ $clean ]]; then echo "Cleaning previous helm releases..." - helm delete --purge $(helm ls -q) - echo "Previous releases deleted" -fi - -use_custom_registry='' - -if [[ -n $container_registry ]]; then - use_custom_registry='yes' - if [[ -z $docker_user ]] || [[ -z $docker_password ]]; then - echo "Error: Must use -u (--docker-username) AND -p (--docker-password) if specifying custom registry" - exit 1 + if [[ -z $(helm ls -q --namespace $namespace) ]]; then + echo "No previous releases found" + else + helm delete --purge $(helm ls -q --namespace $namespace) + echo "Previous releases deleted" + waitsecs=10; while [ $waitsecs -gt 0 ]; do echo -ne "$waitsecs\033[0K\r"; sleep 1; : $((waitsecs--)); done fi fi @@ -191,7 +215,7 @@ if [[ !$skip_infrastructure ]]; then for infra in "${infras[@]}" do echo "Installing infrastructure: $infra" - helm install --values app.yaml --values inf.yaml --values $ingress_values_file --set app.name=$app_name --set inf.k8s.dns=$dns --name="$app_name-$infra" $infra + helm install --namespace $namespace --set "ingress.hosts={$dns}" --values app.yaml --values inf.yaml --values $ingress_values_file --set app.name=$app_name --set inf.k8s.dns=$dns --name="$app_name-$infra" $infra done fi @@ -199,9 +223,9 @@ for chart in "${charts[@]}" do echo "Installing: $chart" if [[ $use_custom_registry ]]; then - helm install --set inf.registry.server=$container_registry --set inf.registry.login=$docker_username --set inf.registry.pwd=$docker_password --set inf.registry.secretName=eshop-docker-scret --values app.yaml --values inf.yaml --values $ingress_values_file --set app.name=$app_name --set inf.k8s.dns=$dns --set image.tag=$image_tag --set image.pullPolicy=Always --name="$app_name-$chart" $chart + helm install --namespace $namespace --set "ingress.hosts={$dns}" --set inf.registry.server=$container_registry --set inf.registry.login=$docker_username --set inf.registry.pwd=$docker_password --set inf.registry.secretName=eshop-docker-scret --values app.yaml --values inf.yaml --values $ingress_values_file --set app.name=$app_name --set inf.k8s.dns=$dns --set image.tag=$image_tag --set image.pullPolicy=Always --name="$app_name-$chart" $chart elif [[ $chart != "eshop-common" ]]; then # eshop-common is ignored when no secret must be deployed - helm install --values app.yaml --values inf.yaml --values $ingress_values_file --set app.name=$app_name --set inf.k8s.dns=$dns --set image.tag=$image_tag --set image.pullPolicy=Always --name="$app_name-$chart" $chart + helm install --namespace $namespace --set "ingress.hosts={$dns}" --values app.yaml --values inf.yaml --values $ingress_values_file --set app.name=$app_name --set inf.k8s.dns=$dns --set image.tag=$image_tag --set image.pullPolicy=Always --name="$app_name-$chart" $chart fi done