Artifact: /src/results/chefops-chef-web- util-1.0.0-20181010192533-x86_64-linux.hart chef-web-util: Build Report: /src/results/last_build.env chef-web-util: SHA256 Checksum: a11540fb7908d4d1e67c56165b9a4388a0c10858aa729b029cc4aa9bf9770feb chef-web-util: Blake2b Checksum: 7a987da5536703ac1301d3c5ed17fe510dabf04d84b02ee052df1a1da7d6c467 chef-web-util: chef-web-util: I love it when a plan.sh comes together. chef-web-util: chef-web-util: Build time: 1m36s hab studio enter > build
then aws-configure chef-cd mkdir -p ~/.kube aws --profile chef-cd s3 cp s3://chef-cd-citadel/kubernetes.chef.co.config ~/.kube/config else echo "WARN: Not running in Buildkite, assuming local manual deployment" echo "WARN: This requires that ~/.kube/config exists with the proper content" fi export ENVIRONMENT=${ENVIRONMENT:-dev} export APP=${APP} DEBUG=${DEBUG:-false} # This block translates the "environment" into the appropriate Habitat # channel from which to deploy the packages if [ "$ENVIRONMENT" == "acceptance" ]; then export CHANNEL=acceptance elif [ "$ENVIRONMENT" == "production" ]; then export CHANNEL=stable elif [ "$ENVIRONMENT" == "dev" ] || [ "$ENVIRONMENT" == "test" ]; then export CHANNEL=unstable else echo "We do not currently support deploying to $ENVIRONMENT" exit 1 fi # We need the HAB_AUTH_TOKEN set (via Buildkite pipeline) for private packages get_image_tag() { results=$(curl --silent -H "Authorization: Bearer $HAB_AUTH_TOKEN" https://willem.habitat.sh/v1/depot/channels/chefops/${CHANNEL}/pkgs/${APP}/latest | jq '.ident') pkg_version=$(echo "$results" | jq -r .version) pkg_release=$(echo "$results" | jq -r .release) echo "${pkg_version}-${pkg_release}" } # Retrieves the ELB's public DNS name get_elb_hostname() { kubectl get services ${APP}-${ENVIRONMENT} --namespace=${APP} -o json 2>/dev/null | \ jq '.status.loadBalancer.ingress[].hostname' -r } # The ELB isn't ready until the hostname is set, so wait until it's ready wait_for_elb() { attempts=0 max_attempts=10 elb_host="" while [[ $attempts -lt $max_attempts ]]; do elb_host=$(get_elb_hostname || echo) if [[ ! -n $elb_host ]]; then echo "Did not find ELB yet... sleeping 5s" attempts=$[$attempts + 1] sleep 5 else echo "Found ELB: $elb_host" break fi done } # Used for debugging on a local workstation if [[ $DEBUG == "true" ]]; then echo "--- DEBUG: Environment" echo "Application: ${APP}" echo "Channel: ${CHANNEL}" echo "Environment: ${ENVIRONMENT}" fi echo "--- Applying kubernetes configuration for ${ENVIRONMENT} to cluster" IMAGE_TAG=$(get_image_tag) erb -T- kubernetes/deployment.yml | kubectl apply -f - if [[ `grep -c "^kind: Service$" kubernetes/deployment.yml` -gt 0 ]]; then echo "+++ Waiting for Load Balancer..." wait_for_elb fi kubernetes.sh
Copies credentials used for kubectl • Retrieves the Habitat package information from Builder • Applies the kubernetes/deployment.yml manifest • Waits until the ELB is available (if there is one) • Success!
nginx-demo labels: app: nginx-demo-<%= ENV['ENVIRONMENT'] %> customVersion: v1beta2 spec: v1beta2: image: chefops/nginx-demo:<%= ENV['IMAGE_TAG'] %> count: 2 service: name: nginx-demo-<%= ENV['ENVIRONMENT'] %> topology: standalone kubernetes/deployment.yml - Habitat • Applications are deployed using the Habitat Operator • This creates a StatefulSet with two pods • The pods will use the Docker image specified
AGE pod/nginx-demo-acceptance-0 1/1 Running 0 4m pod/nginx-demo-acceptance-1 1/1 Running 0 4m NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE service/nginx-demo-acceptance LoadBalancer 100.64.186.238 ac1532ae98ed5... 80:31027/TCP 4m NAME DESIRED CURRENT AGE statefulset.apps/nginx-demo-acceptance 2 2 4m Kubernetes resources are created
2.Wait for Buildkite verification, peer approval, then merge 3.Wait for Expeditor to complete merge actions 4.Verify acceptance with stakeholders 5.Promote to Production
checkout -b $USERNAME/my-branch # make some changes with your favorite editor git add . git commit -m 'updating the site with new features or fixes' git push origin $USERNAME/my-branch
2.Wait for Buildkite verification, peer approval, then merge 3.Wait for Expeditor to complete merge actions 4.Verify acceptance with stakeholders 5.Promote to Production
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