DevoxxFR 2021 edition 9 3/4

Cloud Native Application Bundle demos

General Setup

Start the local registry

$ make setup-registry
docker volume create local-registry || true
local-registry
docker run -d --name registry --rm -v local-registry:/var/lib/registry -p 5000:5000 registry:2.7
b1b29a04f611ea9702c90f959e76520ac4a8c6a5e33ab357aea1a2c426664b89

Now you have a private, local, insecure Docker registry available on http://127.0.0.1:5000

Post Cleanup

Ensure all applications have been deleted, registry stopped and volume deleted.

$ make cleanup

Wordpress

See readme.

Inside wordpress/

1. build

   $ make build
   porter build
   Copying porter runtime ===>
   Copying mixins ===>
   Copying mixin terraform ===>
   Copying mixin helm3 ===>
   
   Generating Dockerfile =======>
   
   Writing Dockerfile =======>
   
   Starting Invocation Image Build (eunomie/devoxxfr-installer:v2021.9.75) =======>

2. publish

   $ make publish
   porter publish --insecure-registry --registry 127.0.0.1:5000
   Pushing CNAB invocation image...
   The push refers to repository [127.0.0.1:5000/devoxxfr-installer]
   5c78e81dfb6c: Preparing
   ...
   af9ed0aefcf5: Pushed
   v2021.9.75: digest: sha256:78832b6152b4518fcfce15a5d812818642ca4d6d82d59a7cb9ae54f3d728ad2d size: 3689
   
   Rewriting CNAB bundle.json...
   Starting to copy image 127.0.0.1:5000/devoxxfr-installer:v2021.9.75...
   Completed image 127.0.0.1:5000/devoxxfr-installer:v2021.9.75 copy
   Bundle tag 127.0.0.1:5000/devoxxfr:v2021.9.75 pushed successfully, with digest "sha256:8d306c5d7b640f102bc3fa99a02717ff66ff1fc3e4424c4a7d82cf316d0f6768"

3. setup credentials

   $ make setup-credentials
   porter credentials generate kubeconfig
   Generating new credential kubeconfig from bundle devoxxfr
   ==> 1 credentials required for bundle devoxxfr
   ? How would you like to set credential "kubeconfig"
   [Use arrows to move, space to select, type to filter]
   secret
   specific value
   environment variable
   > file path
   shell command
   ? Enter the path that will be used to set credential "kubeconfig"
   $HOME/.kube/config

4. install

   $ make install
   porter install devoxxfrdemo --cred kubeconfig --param="context=docker-desktop" --param="namespace=devoxxfr"
   installing devoxxfrdemo...
   executing install action from devoxxfr (installation: devoxxfrdemo)
   No existing bundle state to unpack
   Create application Kubernetes namespace
   Initializing Terraform...
   /usr/bin/terraform terraform init -backend=true -backend-config=secret_suffix=devoxxfr -reconfigure
   ...
   Apply complete! Resources: 1 added, 0 changed, 0 destroyed.
   
   Outputs:
   
   namespace = "devoxxfr"
   Install Wordpress
   /usr/local/bin/helm3 helm3 upgrade --install devoxxfr bitnami/wordpress --namespace devoxxfr --version 12.1.16 --atomic --create-namespace
   WARNING: Kubernetes configuration file is group-readable. This is insecure. Location: *******
   WARNING: Kubernetes configuration file is world-readable. This is insecure. Location: *******
   Release "devoxxfr" does not exist. Installing it now.
   NAME: devoxxfr
   LAST DEPLOYED: Wed Sep 29 12:22:42 2021
   NAMESPACE: devoxxfr
   STATUS: deployed
   REVISION: 1
   TEST SUITE: None
   NOTES:
   ...
   Collecting bundle outputs...
   Packing bundle state...
   execution completed successfully! 

Airgap

This is a small application to show the bundle can embed images as well has charts, so everything is contained inside one single bundle.

1. build

   $ make build
   porter build
   Copying porter runtime ===>
   Copying mixins ===>
   Copying mixin helm ===>
   
   Generating Dockerfile =======>
   
   Writing Dockerfile =======>
   
   Starting Invocation Image Build (getporter/whalegap-installer:v0.1.0) =======>

2. publish

   $  make publish
   porter publish --insecure-registry --registry 127.0.0.1:5000
   Pushing CNAB invocation image...
   The push refers to repository [127.0.0.1:5000/whalegap-installer]
   3f90f5554302: Preparing
   ...
   3f90f5554302: Pushed
   v0.1.0: digest: sha256:8655bbe837eda83977ec67f1da48bb0efcb91b08689671b9f3c85a454aba0b85 size: 2213
   
   Rewriting CNAB bundle.json...
   Starting to copy image 127.0.0.1:5000/whalegap-installer:v0.1.0...
   Completed image 127.0.0.1:5000/whalegap-installer:v0.1.0 copy
   Starting to copy image carolynvs/whalesayd@sha256:8b92b7269f59e3ed824e811a1ff1ee64f0d44c0218efefada57a4bebc2d7ef6f...
   Completed image carolynvs/whalesayd@sha256:8b92b7269f59e3ed824e811a1ff1ee64f0d44c0218efefada57a4bebc2d7ef6f copy
   Bundle tag 127.0.0.1:5000/whalegap:v0.1.0 pushed successfully, with digest "sha256:fa78c0c5de30835f574f6161e66aaae595adb4c64731a0e87e350f26d7cc6bbc"

3. extract and see what's inside the bundle

   $ make extract
   porter bundle archive archive/whalegap.tgz --reference 127.0.0.1:5000/whalegap:v0.1.0
   ~/src/github.com/eunomie/devoxxfr-2021/airgap/archive