Skip to content

Latest commit

 

History

History
61 lines (55 loc) · 3.69 KB

README.md

File metadata and controls

61 lines (55 loc) · 3.69 KB

anrad13_microservices

anrad13 microservices repository

HW-15, HW-16 Docker-2

  • created integration the repo with github actions (autoassign and tests)
  • created Dockerfile for reddit app deploying as single container with ruby, mongo, reddit
  • docker-1.log - hw's required result output

Задание со *

Шаблон пакера, который делает образ с уже установленным Docker, Python

  • docker-monolith/infra/parker - packer config
  • docker-monolith/infra/ansible/playbook/packer-docker.yml - ansible playbook
  • to run - packer build -var-file=./packer/variables.json packer/docker.json from docker-monolith/infra/

Поднятие инстансов с помощью Terraform, их количество задается переменной

  • by default = 2 instance
  • docker-monolith/infra/terraform/stage - the main for doker-hosts instantiation
  • docker-monolith/infra/terraform/modules/docker - the module for instance creation
    1. create N instances; 2) Create inventory file for ansible in docker-monolith/infra/ansible/environment/stage
  • to run - terraform plan|apply|destroy from docker-monolith/infra/terraform/stage

Ansible с использованием динамического инвентори для установки докера и запуска там образа приложения

  • docker-monolith/infra/ansible/playbook/deploy.yml - deploys reddit as a mono container with "anrad13/otus-reddit:1.0"
  • docker-monolith/infra/ansible/inventory.sh - dynamic inventory config by terraform output -json
  • docker-monolith/infra/terraform/stage/enventory.py - python script for terraform output -json to ansible inventory json parsing
  • docker-monolith/infra/ansible/playbook/packer-docker.yml - ansible playbook for docker image disk with packer

HW-17 Docker-3

  • created Dockerfile files for comment, post and ui applications
  • deployed them successfully with different network alliases as docker run -d --network=reddit --network-alias=post_db1 --network-alias=comment_db1 mongo:latest docker run -d --network=reddit --network-alias=post -e POST_DATABASE_HOST=comment_db1 anrad13/post:1.0 docker run -d --network=reddit --network-alias=comment -e COMMENT_DATABASE_HOST=post_db1 anrad13/comment:1.0 docker run -d --network=reddit -p 9292:9292 anrad13/ui:2.0
  • made container from ubuntu image - UI v2

HW-18 Docker-4

  • created docker-compose.yml with parameters USERNAME VERSION PORT COMPOSE_PROJECT_NAME
  • created .env file with paramenters values
  • to change base name of containers could be used env COMPOSE_PROJECT_NAME or p flag (docker-compose -p {base-name})

HW-22 Monitoring-1

HW-27 Kubernetes-1

  • create deployment files in kubernetes/reddit
  • result: ubuntu@master:~$ sudo kubectl get pods NAME READY STATUS RESTARTS AGE comment-deployment-6759f48d9b-r7n6g 1/1 Running 0 19m mongo-deployment-5487844b6b-4lk5h 1/1 Running 0 2m32s post-deployment-76f7d9fc8-h9jcn 1/1 Running 0 24m ui-deployment-6b75f696f4-kl24k 1/1 Running 0 2m40s

Tasl with *

  • create terraform + ansible kubernetes deployment to yandex cloud
  • terraform playbook - kubernetes/terraform/stage/main.tf
  • ansible playbooks - kubernetes/ansible/ :
  • kube-dependencies.yml - install dependencies, docker, kube on master and worker nodes
  • docker-issues-fix.yml - fix issue with docker config. See https://jaedsada.me/blogs/kubernetes/k8s-init-fail
  • master.yml - init and setup docker master node
  • worker.yml - connect worker to master
  • copy-deployment.yml - copy deployment files from kubernetes/reddit to master node