kingdonb

source "https://rubygems.org"

gem "rack", "~> 1.x"
gem "tzinfo"
gem "webrick"

kingdonb

GitOps for Helm Users

Outline

1. Install Flux CLI and Kind
2. Make Personal Access Token for creating repositories
3. Export env vars locally
4. Create local demo cluster
5. Simple bootstrap
6. Clone the newly created git repo to your local workspace
7. Lets create a Helm release the most common way, using the Helm CLI

kingdonb

# Source: https://gist.github.com/0c56f8b8a820198ada44123fa1bf4b60

################################################################
# How To Apply GitOps For Everything Using Crossplane And Flux #
# https://youtu.be/dunU2ABitMA                                 #
################################################################

# Additional Info:
# - eksctl - How to Create and Manage AWS EKS clusters: https://youtu.be/pNECqaxyewQ
# - Flux CD v2 With GitOps Toolkit - Kubernetes Deployment And Sync Mechanism: https://youtu.be/R6OeIgb7lUI

kingdonb

crd = KubeDSL.custom_resource_definition do
  metadata do
    # name must match the spec fields below, and be in the form: <plural>.<group>
    name 'dailies.fluxwebstats.fluxcd.io'
  end
  spec do
    # group name to use for REST API: /apis/<group>/<version>
    group 'fluxwebstats.fluxcd.io'
    # list of versions supported by this CustomResourceDefinition
    version(:v1alpha1) do

kingdonb

#!/usr/bin/env bash

set -m  # enable job control

## change your LAN ip address in the variable "PUBLICIP" before run
## run with "-d" command line switch to debug each step, script will wait for keypress to go on
## integrated mods by KingdonB in his fork: https://gist.github.com/kingdonb/dec74f3b74ffbb83b54d53d5c033e508
## added proper coredns patching via "coredns-custom" configmap
## added automatic /etc/hosts file modification if needed, sudo password will be asked in case
## added (commented out) lines to add Flux extra controllers to the setup

kingdonb

$ flux tree ks flux-system
Kustomization/flux-system/flux-system
├── CustomResourceDefinition/alerts.notification.toolkit.fluxcd.io
├── CustomResourceDefinition/buckets.source.toolkit.fluxcd.io
├── CustomResourceDefinition/gitrepositories.source.toolkit.fluxcd.io
├── CustomResourceDefinition/helmcharts.source.toolkit.fluxcd.io
├── CustomResourceDefinition/helmreleases.helm.toolkit.fluxcd.io
├── CustomResourceDefinition/helmrepositories.source.toolkit.fluxcd.io
├── CustomResourceDefinition/imagepolicies.image.toolkit.fluxcd.io
├── CustomResourceDefinition/imagerepositories.image.toolkit.fluxcd.io

kingdonb

Finished in 16.489541s, 11.5225 runs/s, 28.3816 assertions/s.

  1) Error:
TestDelete#test_destroy_has_many_delete_all:
ActiveRecord::StatementInvalid: OCIError: ORA-00920: invalid relational operator
    stmt.c:267:in oci8lib_260.bundle
    /Users/kbarret8/.rvm/gems/ruby-2.2.10/gems/ruby-oci8-2.2.8/lib/oci8/cursor.rb:137:in `exec'
    /Users/kbarret8/.rvm/gems/ruby-2.2.10/gems/activerecord-oracle_enhanced-adapter-6.0.2/lib/active_record/connection_adapters/oracle_enhanced/oci_connection.rb:146:in `exec_update'
    /Users/kbarret8/.rvm/gems/ruby-2.2.10/gems/activerecord-oracle_enhanced-adapter-6.0.2/lib/active_record/connection_adapters/oracle_enhanced/database_statements.rb:152:in `block in exec_update'
    /Users/kbarret8/.rvm/gems/ruby-2.2.10/gems/activerecord-6.0.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:718:in `block (2 levels) in log'

kingdonb

Finished in 9.115729s, 20.8431 runs/s, 53.3144 assertions/s.

  1) Error:
TestDelete#test_delete_all_with_join:
ActiveRecord::StatementInvalid: OCIError: ORA-00904: "DEPARTMENTS"."[:department_id, :location_id]": invalid identifier: DELETE FROM "DEPARTMENTS" WHERE (departments.department_id, departments.location_id) IN (SELECT departments.department_id, departments.location_id FROM "DEPARTMENTS" INNER JOIN "EMPLOYEES" ON "EMPLOYEES"."[:department_id, :location_id]" = "DEPARTMENTS"."[:department_id, :location_id]" WHERE (departments.department_id = 1) AND (departments.location_id = 1))
    stmt.c:267:in oci8lib_260.bundle
    /Users/kbarret8/.rvm/gems/ruby-2.2.10/gems/ruby-oci8-2.2.8/lib/oci8/cursor.rb:137:in `exec'
    /Users/kbarret8/.rvm/gems/ruby-2.2.10/gems/activerecord-oracle_enhanced-adapter-5.2.8/lib/active_record/connection_adapters/oracle_enhanced/oci_connection.rb:144:in `exec_update'
    /Users/kbarret8/.rvm/gems/ruby-2.2.10/gems/activerecord-oracle_enhanced-adapter-5.2.8/lib/active_record/connecti

kingdonb

Finished in 9.062635s, 20.9652 runs/s, 54.2888 assertions/s.

  1) Failure:
TestAssociations#test_limitable_reflections [/Users/kbarret8/Desktop/devel/ruby/composite_primary_keys/test/test_associations.rb:336]:
Expected: [1, 1]
  Actual: [3, 2]

  2) Failure:
TestAssociations#test_has_one_association_primary_key_and_foreign_key_are_present [/Users/kbarret8/Desktop/devel/ruby/composite_primary_keys/test/test_associations.rb:109]:
Expected: 1

kingdonb

kbarret8@kbarret8-mbp:~/Desktop/devel/ruby/composite_primary_keys (compat-5-2-4)$ rake oracle:test
Warning: NLS_LANG is not set. fallback to US7ASCII.
/Users/kbarret8/.rvm/gems/ruby-2.6.5/gems/activesupport-5.2.4.1/lib/active_support/dependencies.rb:291: warning: /Users/kbarret8/.rvm/gems/ruby-2.6.5/gems/activesupport-5.2.4.1/lib/active_support/dependencies.rb:291: warning: loading in progress, circular require considered harmful - /Users/kbarret8/.rvm/gems/ruby-2.6.5/gems/activerecord-5.2.4.1/lib/active_record/relation/predicate_builder/association_query_value.rb
	from /Users/kbarret8/.rvm/gems/ruby-2.6.5/gems/rake-13.0.1/lib/rake/rake_test_loader.rb:5:in  `<main>'
	from /Users/kbarret8/.rvm/gems/ruby-2.6.5/gems/rake-13.0.1/lib/rake/rake_test_loader.rb:5:in  `select'
	from /Users/kbarret8/.rvm/gems/ruby-2.6.5/gems/rake-13.0.1/lib/rake/rake_test_loader.rb:17:in  `block in <main>'
	from /Users/kbarret8/.rvm/rubies/ruby-2.6.5/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in  `require'
	from /U