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ANSIBLE DATACENTER TODO

Datacenter Client Applications

Standardized 'docker service mesh' setup using ansible

Automate a standardized 'docker service mesh' using ansible:

Setup apache Spark cluster

Setup models using Spark

CICD Infrastructure Automation Priorities

Setup example.int domain for running client demos

  • Setup pipeline demos
    • ansible 'bootstrap' pipelines
    • ansible CICD / SDLC pipelines
      • pipeline based CICD promotions DEV -> QA -> PROD

Create / document detailed AAP CICD workflow/pipeline use cases

The demo PoC's should prove following CICD / SDLC pipeline/workflows:

  • create/update 'develop' branch
    1. new/update playbook(s),
    2. new/update roles
    3. new/update collections
    4. new/update AWX job templates
    5. update inventory
  • create PR branch for code repo(s) and inventory repo(s)
    • use PR branches to test/run in QA AWX environment
  • create PR pull request into 'release' branch
    • upon PR request, run full regression test automation
    • run regression test playbooks (site.yml and any other key test playbooks) in QA AWX environment
    • review PR request and test status
  • merge PR into 'release' branch
    • test/run using the release branch in QA AWX environment

Setup Ansible Automation Platform (AWX + Collection Hub e.g., PAH)

Implement ansible bootstrap play to set up multi-stage environment

Ansible role to bootstrap AAP env

Setting up execution environments

Setting up collections in tower using automation hub

Set up constructed inventory demo using fact cache yaml plugin

Similar methods not using ansible to set up for reference:

Redhat Ansible Automation Platform download(s)/blog(s)

Setup AWX integration with conjur

Setup collection CICD using github

Reference repos that implement test automation and automation documentation generation/publishing:

Setup DEV, QA and PROD AWX clusters

Setup DEV, QA and PROD docker/k8s/openshift clusters

Install methods for reference:

pfsense VMs - Set up multiple VM subnet gateways

VM appliances

Add functionality to deploy-vm role to support automated deployment for VM appliances:

https://docs.ansible.com/ansible/latest/collections/community/vmware/vmware_deploy_ovf_module.html

Setup automated CICD test pipelines for important plays (vm provisioning, bootstrap plays, etc)

[ ] Setup ansible test env using molecule/vagrant
    https://github.com/lj020326/ansible-datacenter/blob/main/molecule/default/molecule.yml

Setup Ansible role to deploy cloud based apps onto openshift using pipeline

Configure pipeline to use Ansible to run terraform deployments.
Benefits - utilizing the best feature sets of both products:

* ansible inventory to drive terraform inputs
* terraform deployment features 

https://github.com/lj020326/cicd-paas-example
https://github.com/lj020326/ansible-datacenter/blob/main/docs/terraform-deployments-with-ansible-part-1.md

Ansible Role to run chef inspec tests on target hosts

POC - Windows Role to manage AD Admin credentials for local machines

  • ansible-role-win_laps This role can be used to do the following:

    • Install the server side components and add the required active directory schema objects and permissions
    • Create a GPO to automatically push the LAPS configuration to clients
    • Install the client side components

Container service delivery

Migrate configs and service delivery to modern way to manage configurations for multiple environments and clouds

Migrate tech-docs to gitbook

Other

Idempotent roles for key plays

Develop roles for idempotency and ability to run independently to achieve correct end-state:

Specifically, target the roles that take lists most often needed by other roles for implementing.

[ ] bootstrap-linux-packages
[ ] bootstrap-linux-service-accounts
[ ] bootstrap-linux-firewalld
[ ] bootstrap-linux-mounts
[ ] bootstrap-linux-nfs (e.g., nfs-server)

Use consistent group based pattern such that all settings can be compared with runtime to verify / generate drift reporting for each above as needed.

Graph/node view/editor of inventory

Ideally find a good node querying/editor opensource codebase that can used/adapted/refactored to

  1. view/query in a blueprint-like way/fashion and 2) edit the ansible-inventory repo YAMLs.

Food for thought / fuel for ideas for some possible candidate in adapting to handling inventory viewing/editing use case possibilities:

* https://docs.cloudify.co/5.1/trial_getting_started/examples/local/local_hello_world_example/
  * https://docs.cloudify.co/5.1/trial_getting_started/examples/first_service/aws_hello_world_example/

* https://github.com/Cloud-Pipelines/pipeline-editor
* https://github.com/newcat/baklavajs
* https://newcat.github.io/baklavajs/#/styling
* https://mrambourg.medium.com/use-baklavajs-with-nuxt-ba696c2a1602
* https://github.com/sea-kg/pipeline-editor-s5
* https://github.com/elyra-ai/pipeline-editor
* https://github.com/jerosoler/Drawflow#node-example
* https://github.com/alibaba/butterfly/blob/master/README.en-US.md
* https://github.com/jagenjo/litegraph.js



Node nesting capabilities:
* https://github.com/miroiu/nodify
* https://github.com/miroiu/nodify/blob/master/Examples/Nodify.Playground

* https://newcat.github.io/baklavajs/#/
* rete.js 
   * https://github.com/retejs/rete
   * https://codepen.io/Ni55aN/pen/xzgQYq
* https://cloud-pipelines.net/pipeline-editor/
* https://github.com/miroiu/nodify
* https://github.com/jerosoler/Drawflow

Migrate configs and service delivery to modern way to manage configurations for multiple environments and clouds

Setup KEA DHCP + PowerDNS Containers for API based DNS record updates using ansible

Cyberark Safe bootstrap automation

Modern UI

Some good modern UI implementations:

Simplify terraform deployments with ansible:

https://thecloudblog.net/post/simplifying-terraform-deployments-with-ansible-part-2/

Setup hugo site build/deploy pipeline in jenkins

How to build a personal website with github pages and hugo:
https://levelup.gitconnected.com/build-a-personal-website-with-github-pages-and-hugo-6c68592204c7

https://vninja.net/2020/02/12/my-hugo-workflow/
https://restlessdata.com.au/p/updating-a-blog-theme/
https://github.com/mrjoh3/blog

Datacenter Priorities

Setup artifactory using ansible

[X] add chef inspec to buildVmTemplate pipeline - performs checks before completing build

[p] Setup kubernetes cluster

Deploying a Distributed AI Stack to Kubernetes on CentOS &
Deploying Your Own x509 TLS Encryption files as Kubernetes Secrets

    https://pypi.org/project/deploy-to-kubernetes/
    https://github.com/jay-johnson/deploy-to-kubernetes
    https://github.com/lj020326/deploy-to-kubernetes
    https://elastisys.com/building-and-testing-base-images-for-kubernetes-cluster-nodes-with-packer-qemu-and-chef-inspec/

[p] Consul Setup (key-value pair server + dns)

[ ] automated dns entry as services register dynamically
[ ] config maps for docker apps?

https://learn.hashicorp.com/tutorials/consul/get-started-create-datacenter?in=consul/getting-started
https://learn.hashicorp.com/tutorials/consul/reference-architecture
https://groups.google.com/g/consul-tool/c/0P_27-j3SYQ

https://groups.google.com/g/consul-tool/c/Q_lZcETBsSg

ref: https://groups.google.com/g/consul-tool/c/Q_lZcETBsSg/m/Bsz9lJzGBQAJ
Suggested AWS network layout:

 - separate autonomous Application VPCs representing autonomous application environments (dev, qa, prod, stage)
 - single Management VPC for shared services (Chef, Monitoring Stack, etc...)
 - peering relationship that links application VPCs with Management VPCs


Additional considerations:

 - single Consul cluster residing in Management VPC w/ namespacing and ACLs to permit access to shared services while preventing application cross-pollination.
 - Consul cluster per Application VPC (for application assets) + Consul cluster in Management VPC (for shared services) with WAN pooling.


to provide best of both worlds:

 - complete application service autonomy
 - seamless service discovery of shared services


    https://github.com/mockingbirdconsulting/HashicorpAtHome
    https://www.budgetsmarthome.co.uk/2021/03/16/starting-to-visualise-the-smart-home/
    https://www.google.com/books/edition/Vagrant_Virtual_Development_Environment/UzDWBgAAQBAJ?hl=en&gbpv=0

Migrating VM apps to Kubernetes using Ambassador API gateway:

https://blog.getambassador.io/part-3-incremental-app-migration-from-vms-to-kubernetes-ambassador-and-consul-aacf87eea3e8
Reference architecture:
    git clone git@github.com:datawire/pro-ref-arch.gi

[x] Vault setup (secrets for docker containers/etc)

[x] Setup container cert-manager

[x] Step-ca
    https://smallstep.com/docs/step-ca/installation
    https://smallstep.com/docs/step-ca/certificate-authority-core-concepts

    Good working example how to integrate internal step-ca with traefik:
        https://github.com/Praqma/smallstep-ca-demo

    Step Issuer - a cert-manager's CertificateRequest controller that uses step certificates (a.k.a. step-ca) to sign the certificate requests.
    https://smallstep.com/blog/embarrassingly-easy-certificates-on-aws-azure-gcp/

   Using step-ca with cert-manager using cert-issuer:
    https://github.com/smallstep/step-issuer

[P] set automated cert renewal

    https://smallstep.com/docs/step-ca/certificate-authority-server-production#automated-renewal

Setup k8s cert-manager

[ ] Configure cert-manager with step-ca:

    https://smallstep.com/docs/tutorials/kubernetes-acme-ca
    https://elastisys.com/building-and-testing-base-images-for-kubernetes-cluster-nodes-with-packer-qemu-and-chef-inspec/

https://cert-manager.io/docs/
https://cert-manager.io/v0.14-docs/usage/certificate/
https://cert-manager.io/docs/tutorials/


K8s with traefik + cert manager:
    https://github.com/lj020326/traefik-cert-manager
    https://github.com/mmatur/traefik-cert-manager

Openshift + cert-manager
    https://www.redhat.com/sysadmin/cert-manager-operator-openshif

Boulder-ca
    https://github.com/alemonmk/ansible_boulder_deploymen
    Use this if want full control of issuing CA subject, and have an existing root CA, otherwise use step-ca.
    PROS: it is the exact same component that ACME/LetsEncrypt uses
    CONS: its a behemoth to install - has many many components

[X] setup pipeline to deploy multiple VMs using terraform: ssh://git@gitea.admin.dettonville.int:2222/infra/terraform-vmware-vm.gi

upstream: https://netsyncr.io/creating-virtual-machines-in-vsphere-with-terraform/

[X] Setup multiple vm hypervisors on baremetal (admin01) [X] VMware esxi + vcenter [X] Openstack [P] Proxmox

Considerations in deciding:
[ ] wealth of docs / example use cases
[ ] support for RDM and automation of RDM provisioning
    [ ] we are moving to disks/storage pool mgmt done by a VM - and need to pass thru the disks to the storage VM

Setup full dev/test/prod CICD for webdev

[ ] Use openshift to setup support full dev/test/prod CICD (per openshift example below) for webdev

[ ] Marry/merge in mantl (do not use redhat specific tech (the router in the openshift case)
    https://dzone.com/articles/platform-as-code-with-openshift-amp-terraform
    https://github.com/clean-docker/ghost-cms
    https://github.com/lj020326/mantl

possibly add static code analysis to CICD web dev pipeline:
    https://techexpert.tips/sonarqube/sonarqube-docker-installation/

[D] Setup IPA server to manage cacert and signed certs for nodes deferred - nice to have - but not a necessity - given most of benefit would be for having a UI on top of LDAP/cert managemen

push ca certs to gitea/archiva

[ ] integrate with buildVmTemplate pipeline
[ ] integrate with deploy-vm play

[x] push signer certs to archiva [ ] integrate with buildVmTemplate pipeline [ ] integrate with deploy-vm play

[x] Setup new switch

[x] use web UI to config vlans
[X] firmware no longer avail for dell & old cisco switch
    - need jumbo frame suppor
    - and gig switch (e.g., get the more current sf200)
[ ] setup cisco sf200

Setup smokeping - keep track of network latency

https://github.com/linuxserver/docker-smokeping

multi-cluster portainer setup:

https://gist.github.com/deviantony/0d5fde119e9340a984af875244eced09

Setup docker in swarm mode:

5 cool apps using docker swarm mode:
https://collabnix.com/5-cool-application-stacks-to-showcase-using-play-with-dockerpwd/

Setup msmtp as mail proxy client into gmail:

motivation:
    https://forums.servethehome.com/index.php?threads/storage-server-w-mergerfs-snapraid-proxmox-zfs.28767/post-266482

https://arnaudr.io/2020/08/24/send-emails-from-your-terminal-with-msmtp/
https://marlam.de/msmtp/

Docker image:
    https://github.com/alvistack/docker-msmtp
    https://owendavies.net/articles/setting-up-msmtp/

Setup vlan subnets in pfsense NICs to protect dettonville.int from home network

Question here is how to allow devices from subnet 2 to access the secure network Subnet1

[ ] Then setup subnets using
    https://netosec.com/protect-home-network/
[ ] Setup OPT2 nic as subnet2 and have home network connect to OPT2

Media stack enhancements

Check out container image features additions used in following:

Reference(s)