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bring back vcluster template yaml
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‎examples/templates/vcluster/README.org

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#+title: Readme
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* Cluster API
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Needs on or against run a kubernetes cluster w/ cluster-api
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#+begin_src shell
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kubectl create ns vclusters
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#+end_src
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#+RESULTS:
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#+begin_example
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#+end_example
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* Terraform Styles
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Don't use "heredoc" strings to generate JSON or YAML. Instead, use the jsonencode function or the yamlencode function so that Terraform can be responsible for guaranteeing valid JSON or YAML syntax.
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- https://www.terraform.io/language/expressions/strings#generating-json-or-yaml
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* build coder
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#+begin_src shell :dir "../../.."
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go build cmd/coder
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sudo cp coder /usr/local/bin
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ls -la /usr/local/bin/coder
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/usr/local/bin/coder version
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#+end_src
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#+RESULTS:
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#+begin_example
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-rwxr-xr-x 1 root root 63885468 Oct 2 22:19 /usr/local/bin/coder
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Coder v0.0.0-devel+8850ed7 Thu Sep 29 18:49:51 UTC 2022
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https://github.com/coder/coder/commit/8850ed7e5eda8979030b3affd7e1cfebac7d632c
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#+end_example
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* Coder Iteration Loop
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** Start Coder
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#+begin_src tmate :window coder :dir "../../.."
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cd ~/sharingio/coder
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rm -rf ~/.config/coderv2/ # delete database
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coder server --address=0.0.0.0:7080 --access-url=http://localhost:7080 --tunnel \
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2>&1 | tee coder-server.log
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#+end_src
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#+begin_src shell
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coder login `cat ~/.config/coderv2/url` -u ii -p ii -e ii@ii.nz
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#+end_src
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#+RESULTS:
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#+begin_example
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> Your Coder deployment hasn't been set up!
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Welcome to Coder, ii! You're authenticated.
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Get started by creating a template: coder templates init
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#+end_example
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** kubernetes workspace
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#+begin_src shell :dir "../../.."
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coder template create kubernetes -d examples/templates/kubernetes --yes --parameter-file examples/templates/kubernetes/kubernetes.param.yaml
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coder create k1 --template kubernetes --parameter-file examples/templates/kubernetes/kubernetes.param.yaml --yes
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#+end_src
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#+RESULTS:
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#+begin_example
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⧗ Queued
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✔ Queued [460ms]
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⧗ Setting up
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✔ Setting up [56ms]
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⧗ Adding README.md...
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✔ Adding README.md... [55ms]
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⧗ Parsing template parameters
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✔ Parsing template parameters [115ms]
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⧗ Cleaning Up
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✘ Cleaning Up [106ms]
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Attempting to read the variables from the parameter file.
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This template has required variables! They are scoped to
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the template, and not viewable after being set.
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⧗ Queued
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✔ Queued [130ms]
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⧗ Setting up
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✔ Setting up [56ms]
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⧗ Adding README.md...
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✔ Adding README.md... [56ms]
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⧗ Parsing template parameters
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✔ Parsing template parameters [117ms]
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⧗ Detecting persistent resources
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Terraform 1.2.4
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data.coder_workspace.me: Refreshing...
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data.coder_workspace.me: Refresh complete after 0s [id=a5e5f05a-cddf-4b99-8e7d-52504a5aa775]
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coder_agent.main: Plan to create
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coder_app.code-server: Plan to create
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kubernetes_persistent_volume_claim.home: Plan to create
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kubernetes_pod.main[0]: Plan to create
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Plan: 4 to add, 0 to change, 0 to destroy.
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✔ Detecting persistent resources [3374ms]
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⧗ Detecting ephemeral resources
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Terraform 1.2.4
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data.coder_workspace.me: Refreshing...
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data.coder_workspace.me: Refresh complete after 0s [id=ecf39110-bf1f-4490-8043-f92e6c0d4a54]
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coder_agent.main: Plan to create
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coder_app.code-server: Plan to create
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kubernetes_persistent_volume_claim.home: Plan to create
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Plan: 3 to add, 0 to change, 0 to destroy.
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✔ Detecting ephemeral resources [3671ms]
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⧗ Cleaning Up
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✔ Cleaning Up [116ms]
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┌─────────────────────────────────────────────┐
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│ Template Preview │
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├─────────────────────────────────────────────┤
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│ RESOURCE │
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├─────────────────────────────────────────────┤
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│ kubernetes_persistent_volume_claim.home │
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├─────────────────────────────────────────────┤
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│ kubernetes_pod.main │
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│ └─ main (linux, amd64) │
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└─────────────────────────────────────────────┘
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The kubernetes template has been created at Oct 2 22:20:06! Developers can
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provision a workspace with this template using:
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coder create --template="kubernetes" [workspace name]
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Attempting to read the variables from the parameter file.
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This template has customizable parameters. Values can be
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changed after create, but may have unintended side effects
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(like data loss).
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Planning workspace...
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⧗ Queued
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✔ Queued [415ms]
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⧗ Setting up
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✔ Setting up [1490ms]
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⧗ Detecting persistent resources
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✔ Detecting persistent resources [1846ms]
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⧗ Cleaning Up
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✔ Cleaning Up [111ms]
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┌───────────────────────────────────────────────────────────┐
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│ Workspace Preview │
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├───────────────────────────────────────────────────────────┤
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│ RESOURCE ACCESS │
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├───────────────────────────────────────────────────────────┤
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│ kubernetes_persistent_volume_claim.home │
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├───────────────────────────────────────────────────────────┤
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│ kubernetes_pod.main │
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│ └─ main (linux, amd64) coder ssh k1 │
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└───────────────────────────────────────────────────────────┘
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⧗ Queued
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✔ Queued [19ms]
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⧗ Setting up
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✔ Setting up [54ms]
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⧗ Starting workspace
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Terraform 1.2.4
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data.coder_workspace.me: Refreshing...
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data.coder_workspace.me: Refresh complete after 0s [id=b14cb471-6ca6-4999-946c-f4a19f953145]
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coder_agent.main: Plan to create
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coder_app.code-server: Plan to create
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kubernetes_persistent_volume_claim.home: Plan to create
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kubernetes_pod.main[0]: Plan to create
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Plan: 4 to add, 0 to change, 0 to destroy.
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coder_agent.main: Creating...
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coder_agent.main: Creation complete after 0s [id=b7cc64b6-e2a2-44d4-aeab-e2d4f70f849d]
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coder_app.code-server: Creating...
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coder_app.code-server: Creation complete after 0s [id=1966a6a6-c6fd-426e-977f-f426b94f2b2a]
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kubernetes_persistent_volume_claim.home: Creating...
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kubernetes_persistent_volume_claim.home: Creation complete after 0s [id=coder-workspaces/coder-ii-k1-home]
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kubernetes_pod.main[0]: Creating...
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kubernetes_pod.main[0]: Still creating... [10s elapsed]
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kubernetes_pod.main[0]: Creation complete after 13s [id=coder-workspaces/coder-ii-k1]
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Apply complete! Resources: 4 added, 0 changed, 0 destroyed.
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Outputs: 0
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✔ Starting workspace [16687ms]
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⧗ Cleaning Up
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✔ Cleaning Up [108ms]
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The k1 workspace has been created at Oct 2 22:20:27!
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#+end_example
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** vcluster workspace
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*** create template and cluster
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#+nobegin_src shell :dir "../../.."
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#+begin_src tmate :dir "../../.." :window vcluster
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cd ~/sharingio/coder
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coder template create vcluster -d examples/templates/vcluster --yes --parameter-file examples/templates/vcluster/vcluster.param.yaml
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coder create v1 --template vcluster --parameter-file examples/templates/vcluster/vcluster.param.yaml --yes
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#+end_src
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*** update template and new cluster
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#+nobegin_src shell :dir "../../.."
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#+begin_src tmate :dir "../../.." :window vcluster
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export WORKSPACE=v7
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coder template push vcluster -d examples/templates/vcluster --yes --parameter-file examples/templates/vcluster/vcluster.param.yaml
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coder create $WORKSPACE --template vcluster --parameter-file examples/templates/vcluster/vcluster.param.yaml --yes
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unset KUBECONFIG
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TMPFILE=$(mktemp -t kubeconfig-XXXXX)
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kubectl get secrets -n $WORKSPACE ${WORKSPACE}-kubeconfig -o jsonpath={.data.value} | base64 -d > $TMPFILE
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export KUBECONFIG=$TMPFILE
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kubectl get ns
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#+end_src
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#+RESULTS:
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#+begin_example
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#+end_example
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** coder url
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#+begin_src shell :dir "../../.."
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grep "coder login https://" coder-server.log | cut -d\ -f 4
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#+end_src
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#+RESULTS:
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#+begin_example
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https://fcca4fb3bd56fd75311a90cf0d331cfa.pit-1.try.coder.app
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#+end_example

‎examples/templates/vcluster/cool.template.yaml

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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: coder
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namespace: default
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: coder
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: cluster-admin
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subjects:
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- kind: ServiceAccount
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name: coder
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namespace: default
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---
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: code-server
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namespace: default
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spec:
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selector:
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matchLabels:
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app: code-server
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serviceName: code-server
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template:
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metadata:
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labels:
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app: code-server
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spec:
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serviceAccountName: coder
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securityContext:
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runAsUser: 1000
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fsGroup: 1000
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containers:
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- name: code-server
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image: codercom/enterprise-base:ubuntu
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command: ${coder_command}
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securityContext:
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runAsUser: 1000
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env:
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- name: CODER_AGENT_TOKEN
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value: ${coder_token}

‎examples/templates/vcluster/vcluster.param.yaml

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base_domain: sanskar.pair.sharing.io

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