Release

ansible/inventory/dev_stack_dynamic_inventory_aws_ec2.yaml

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+plugin: aws_ec2
+regions:
+  - "us-east-1"
+filters:
+  tag:app-stack-name: APP_STACK_NAME
+  tag:environment: dev
+keyed_groups:
+  - key: tags['app-stack-name']
+    prefix: 'app_stack_'
+    separator: ''
+  - key: tags['swarm-role']
+    prefix: 'role_'
+    separator: ''
+  - key: tags['environment']
+    prefix: 'env_'
+    separator: ''
+  - key: tags['server']
+    separator: ''
+hostnames:
+  - "private-ip-address"
+compose: 
+  ansible_user: "'ec2-user'"

ansible/inventory/dev_stack_swarm_grand_master_aws_ec2.yaml

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+plugin: aws_ec2
+regions:
+  - "us-east-1"
+filters:
+  tag:app-stack-name: APP_STACK_NAME
+  tag:environment: dev
+  tag:swarm-role: grand-master
+hostnames:
+  - "private-ip-address"
+compose:
+  ansible_user: "'ec2-user'"

ansible/inventory/dev_stack_swarm_managers_aws_ec2.yaml

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+plugin: aws_ec2
+regions:
+  - "us-east-1"
+filters:
+  tag:app-stack-name: APP_STACK_NAME
+  tag:environment: dev
+  tag:swarm-role: manager
+hostnames:
+  - "private-ip-address"
+compose:
+  ansible_user: "'ec2-user'"

ansible/inventory/dev_stack_swarm_workers_aws_ec2.yaml

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+plugin: aws_ec2
+regions:
+  - "us-east-1"
+filters:
+  tag:app-stack-name: APP_STACK_NAME
+  tag:environment: dev
+  tag:swarm-role: worker
+hostnames:
+  - "private-ip-address"
+compose:
+  ansible_user: "'ec2-user'"

ansible/inventory/hosts.ini

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+172.31.18.79    ansible_user=ec2-user
+172.31.17.104   ansible_user=ec2-user 
+172.31.82.199   ansible_user=ec2-user
+172.31.27.10    ansible_user=ec2-user
+172.31.83.29    ansible_user=ec2-user

ansible/inventory/qa_stack_dynamic_inventory_aws_ec2.yaml

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+plugin: aws_ec2
+regions:
+  - "us-east-1"
+filters:
+  tag:app-stack-name: APP_STACK_NAME
+  tag:environment: qa
+keyed_groups:
+  - key: tags['app-stack-name']
+    prefix: 'app_stack_'
+    separator: ''
+  - key: tags['swarm-role']
+    prefix: 'role_'
+    separator: ''
+  - key: tags['environment']
+    prefix: 'env_'
+    separator: ''
+  - key: tags['server']
+    separator: ''
+hostnames:
+  - "private-ip-address"
+compose:
+  ansible_user: "'ec2-user'"

ansible/playbooks/pb_deploy_app_on_docker_swarm.yaml

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+---
+- hosts: role_grand_master
+  tasks:
+  - name: Copy docker compose file to grand master
+    copy:
+      src: "{{ workspace }}/docker-compose-swarm-dev-tagged.yml"
+      dest: /home/ec2-user/docker-compose-swarm-dev-tagged.yml
+  - name: get login credentials for ecr
+    shell: "export PATH=$PATH:/usr/local/bin/ && aws ecr get-login-password --region {{ aws_region }} | docker login --username AWS --password-stdin {{ ecr_registry }}"
+    register: output
+  - name: deploy the app stack on swarm
+    shell: "docker stack deploy --with-registry-auth -c /home/ec2-user/docker-compose-swarm-dev-tagged.yml {{ app_name }}"
+    register: output
+  - debug: msg="{{ output.stdout }}"

ansible/playbooks/pb_deploy_app_on_qa_environment.yaml

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+---
+- hosts: role_grand_master
+  tasks:
+  - name: Copy docker compose file to grand master
+    copy:
+      src: "{{ workspace }}/docker-compose-swarm-qa-tagged.yml"
+      dest: /home/ec2-user/docker-compose-swarm-qa-tagged.yml
+  - name: get login credentials for ecr
+    shell: "export PATH=$PATH:/usr/local/bin/ && aws ecr get-login-password --region {{ aws_region }} | docker login --username AWS --password-stdin {{ ecr_registry }}"
+    register: output
+  - name: deploy the app stack on swarm
+    shell: "docker stack deploy --with-registry-auth -c /home/ec2-user/docker-compose-swarm-qa-tagged.yml {{ app_name }}"
+    register: output
+  - debug: msg="{{ output.stdout }}"

ansible/playbooks/pb_initialize_docker_swarm.yaml

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+---
+- hosts: role_grand_master
+  tasks:
+  - name: initialize docker swarm
+    shell: docker swarm init
+  - name: run the visualizer app for docker swarm
+    shell: | 
+      docker service create \
+          --name=viz \
+          --publish=8088:8080/tcp \
+          --constraint=node.role==manager \
+          --mount=type=bind,src=/var/run/docker.sock,dst=/var/run/docker.sock \
+          dockersamples/visualizer

ansible/playbooks/pb_join_docker_swarm_managers.yaml

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+---
+- hosts: role_grand_master
+  tasks:
+  - name: Get swarm join-token for managers
+    shell: docker swarm join-token manager | grep -i 'docker'
+    register: join_command_for_managers
+  - debug: msg='{{ join_command_for_managers.stdout.strip() }}'
+  - name: register grand_master with variable
+    add_host:
+      name: "grand_master"
+      manager_join: "{{ join_command_for_managers.stdout.strip() }}"
+- hosts: role_manager
+  tasks:
+  - name: Join managers to swarm
+    shell: "{{ hostvars['grand_master']['manager_join'] }}"
+    register: result_of_joining
+  - debug: msg='{{ result_of_joining.stdout }}'

ansible/playbooks/pb_join_docker_swarm_workers.yaml

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+---
+- hosts: role_grand_master
+  tasks:
+  - name: Get swarm join-token for workers
+    shell: docker swarm join-token worker | grep -i 'docker'
+    register: join_command_for_workers
+  - debug: msg='{{ join_command_for_workers.stdout.strip() }}'
+  - name: register grand_master with variable
+    add_host:
+      name: "grand_master"
+      worker_join: "{{ join_command_for_workers.stdout.strip() }}"
+- hosts: role_worker
+  tasks:
+  - name: Join workers to swarm
+    shell: "{{ hostvars['grand_master']['worker_join'] }}"
+    register: result_of_joining
+  - debug: msg='{{ result_of_joining.stdout }}'

ansible/playbooks/pb_run_dummy_selenium_job.yaml

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+---
+- hosts: all
+  tasks:
+  - name: run dummy selenium job
+    shell: "docker run --rm -v {{ workspace }}:{{ workspace }} -w {{ workspace }} callahanclarus/selenium-py-chrome:latest python {{ item }}"
+    with_fileglob: "{{ workspace }}/selenium-jobs/dummy*.py"
+    register: output
+  - name: show results
+    debug: msg="{{ item.stdout }}"
+    with_items: "{{ output.results }}"

ansible/playbooks/pb_run_selenium_jobs.yaml

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+---
+- hosts: all
+  tasks:
+  - name: run all selenium jobs
+    shell: "docker run --rm --env MASTER_PUBLIC_IP={{ master_public_ip }} -v {{ workspace }}:{{ workspace }} -w {{ workspace }} callahanclarus/selenium-py-chrome:latest python {{ item }}"
+    register: output
+    with_fileglob: "{{ workspace }}/selenium-jobs/test*.py"
+  - name: show results
+    debug: msg="{{ item.stdout }}"
+    with_items: "{{ output.results }}"

ansible/playbooks/pb_setup_for_all_docker_swarm_instances.yaml

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+---
+- hosts: all
+  tasks:
+  - name: update os
+    yum:
+      name: '*'
+      state: present
+  - name: install docker
+    command: amazon-linux-extras install docker=latest -y
+  - name: start docker
+    service: 
+      name: docker
+      state: started
+      enabled: yes
+  - name: add ec2-user to docker group
+    shell: "usermod -a -G docker ec2-user"
+  - name: Install Docker Compose (if configured).
+    get_url:
+      url: https://github.com/docker/compose/releases/download/1.26.2/docker-compose-Linux-x86_64
+      dest: /usr/local/bin/docker-compose
+      mode: 0755
+  - name: uninstall aws cli v1
+    file:
+      path: /bin/aws
+      state: absent
+  - name: Download awscliv2 installer
+    unarchive:
+      src: https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip
+      dest: /tmp
+      remote_src: yes
+      creates: /tmp/aws
+      mode: 0755
+  - name: Run the installer.
+    command:
+    args:
+      cmd: "/tmp/aws/install"
+      creates: /usr/local/bin/aws
+  - name: install ecr credential helper
+    yum:
+      name: amazon-ecr-credential-helper
+      state: present
+  - name: Create folder for config file of ecr cred helper
+    file:
+      path: /home/ec2-user/.docker
+      state: directory
+      owner: "ec2-user"
+      mode: "g+rwx"
+  - name: create config file with content for ecr creds 
+    copy:
+      content: '{"credsStore":"ecr-login"}'
+      dest: /home/ec2-user/.docker/config.json
+      owner: "ec2-user"
+      mode: "g+rwx"

ansible/scripts/deploy_app_on_docker_swarm.sh

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+PATH="$PATH:/usr/local/bin"
+APP_NAME="petclinic"
+envsubst < docker-compose-swarm-dev.yml > docker-compose-swarm-dev-tagged.yml
+ansible-playbook -i ./ansible/inventory/dev_stack_dynamic_inventory_aws_ec2.yaml -b --extra-vars "workspace=${WORKSPACE} app_name=${APP_NAME} aws_region=${AWS_REGION} ecr_registry=${ECR_REGISTRY}" ./ansible/playbooks/pb_deploy_app_on_docker_swarm.yaml

ansible/scripts/deploy_app_on_qa_environment.sh

@@ -0,0 +1,5 @@
+PATH="$PATH:/usr/local/bin"
+APP_NAME="petclinic"
+sed -i "s/APP_STACK_NAME/${APP_STACK_NAME}/" ./ansible/inventory/qa_stack_dynamic_inventory_aws_ec2.yaml
+envsubst < docker-compose-swarm-qa.yml > docker-compose-swarm-qa-tagged.yml
+ansible-playbook -i ./ansible/inventory/qa_stack_dynamic_inventory_aws_ec2.yaml -b --extra-vars "workspace=${WORKSPACE} app_name=${APP_NAME} aws_region=${AWS_REGION} ecr_registry=${ECR_REGISTRY}" ./ansible/playbooks/pb_deploy_app_on_qa_environment.yaml

ansible/scripts/run_dummy_selenium_job.sh

@@ -0,0 +1,2 @@
+PATH="$PATH:/usr/local/bin"
+ansible-playbook --connection=local --inventory 127.0.0.1, --extra-vars "workspace=${WORKSPACE}" ./ansible/playbooks/pb_run_dummy_selenium_job.yaml

ansible/scripts/run_selenium_jobs.sh

@@ -0,0 +1,3 @@
+PATH="$PATH:/usr/local/bin"
+ansible-playbook -vvv --connection=local --inventory 127.0.0.1, 
+--extra-vars "workspace=${WORKSPACE} master_public_ip=${GRAND_MASTER_PUBLIC_IP}" ./ansible/playbooks/pb_run_selenium_jobs.yaml

build-dev-docker-images.sh

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+# build-dev-docker-images
+./mvnw clean package
+docker build --force-rm -t "petclinic-admin-server:dev" ./spring-petclinic-admin-server
+docker build --force-rm -t "petclinic-api-gateway:dev" ./spring-petclinic-api-gateway
+docker build --force-rm -t "petclinic-config-server:dev" ./spring-petclinic-config-server
+docker build --force-rm -t "petclinic-customers-service:dev" ./spring-petclinic-customers-service
+docker build --force-rm -t "petclinic-discovery-server:dev" ./spring-petclinic-discovery-server
+docker build --force-rm -t "petclinic-hystrix-dashboard:dev" ./spring-petclinic-hystrix-dashboard
+docker build --force-rm -t "petclinic-vets-service:dev" ./spring-petclinic-vets-service
+docker build --force-rm -t "petclinic-visits-service:dev" ./spring-petclinic-visits-service
+docker build --force-rm -t "petclinic-prometheus-server:dev" ./docker/prometheus
+docker build --force-rm -t "petclinic-grafana-server:dev" ./docker/grafana

docker-compose-local.yml

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+version: '2'
+services:
+  config-server:
+    image: petclinic-config-server:dev
+    container_name: config-server
+    mem_limit: 512M
+    ports:
+     - 8888:8888
+  discovery-server:
+    image: petclinic-discovery-server:dev
+    container_name: discovery-server
+    mem_limit: 512M
+    ports:
+     - 8761:8761
+    depends_on: 
+     - config-server
+    entrypoint: ["./dockerize", "-wait=tcp://config-server:8888", "-timeout=60s", "--", "java", "-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar" ]
+  customers-service:
+    image: petclinic-customers-service:dev
+    container_name: customers-service
+    mem_limit: 512M
+    ports:
+     - 8081:8081
+    depends_on: 
+     - config-server
+     - discovery-server
+    entrypoint: ["./dockerize", "-wait=tcp://discovery-server:8761", "-timeout=60s", "--", "java", "-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar" ]
+  visits-service:
+    image: petclinic-visits-service:dev
+    container_name: visits-service
+    mem_limit: 512M
+    ports:
+     - 8082:8082
+    depends_on: 
+     - config-server
+     - discovery-server
+    entrypoint: ["./dockerize", "-wait=tcp://discovery-server:8761", "-timeout=60s", "--", "java", "-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar" ]
+  vets-service:
+    image: petclinic-vets-service:dev
+    container_name: vets-service
+    mem_limit: 512M
+    ports:
+     - 8083:8083
+    depends_on: 
+     - config-server
+     - discovery-server
+    entrypoint: ["./dockerize", "-wait=tcp://discovery-server:8761", "-timeout=60s", "--", "java", "-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar" ]
+  api-gateway:
+    image: petclinic-api-gateway:dev
+    container_name: api-gateway
+    mem_limit: 512M
+    ports:
+     - 8080:8080
+    depends_on: 
+     - config-server
+     - discovery-server
+    entrypoint: ["./dockerize", "-wait=tcp://discovery-server:8761", "-timeout=60s", "--", "java", "-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar" ]
+  admin-server:
+    image: petclinic-admin-server:dev
+    container_name: admin-server
+    mem_limit: 512M
+    ports:
+     - 9090:9090
+    depends_on: 
+     - config-server
+     - discovery-server
+    entrypoint: ["./dockerize", "-wait=tcp://discovery-server:8761", "-timeout=60s", "--", "java", "-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar" ]
+  hystrix-dashboard:
+    image: petclinic-hystrix-dashboard:dev
+    container_name: hystrix-dashboard
+    mem_limit: 512M
+    ports:
+     - 7979:7979
+    depends_on: 
+     - config-server
+     - discovery-server
+    entrypoint: ["./dockerize", "-wait=tcp://discovery-server:8761", "-timeout=60s", "--", "java", "-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar" ]
+  tracing-server:
+    image: openzipkin/zipkin
+    container_name: tracing-server
+    mem_limit: 512M
+    environment:
+    - JAVA_OPTS=-XX:+UnlockExperimentalVMOptions -Djava.security.egd=file:/dev/./urandom
+    ports:
+     - 9411:9411 
+  grafana-server:
+    image: petclinic-grafana-server:dev
+    container_name: grafana-server
+    mem_limit: 256M
+    ports:
+    - 3000:3000
+  prometheus-server:
+    image: petclinic-prometheus-server:dev
+    container_name: prometheus-server
+    mem_limit: 256M
+    ports:
+    - 9091:9090