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argocd-apps/apps/base/puppet/resources/compiler/puppet.conf
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unkinben 05318553d6 Swap puppet compiler ENC to the encapic Go binary (#277)
## Why

The puppet-on-k8s compilers classify nodes with a uv/python ENC script (`encapi-enc`). Each fresh compiler pod resolves the script's python dependencies on first invocation, and that resolution fails on cold pods (observed exits 135/2), breaking puppet agent catalog compilation. `encapic` (git.unkin.net/unkin/encapic) is a stdlib-only Go replacement with no runtime dependency resolution — a behavioural drop-in whose output matches the python script byte-for-byte.

## Changes

- Points the compiler `external_nodes` at `/opt/bin/encapic`.
- Reworks the `setup-shared-bins` init container to `curl` the encapic `v0.1.0` `encapic_linux_amd64` release binary (sha256-verified against the published `.sha256`, installed mode 0755) into the shared bins dir, instead of copying the python script and installing uv.
- Removes the `puppet-encapi-enc` configmap generator, its volume and mount, and the `resources/encapi-enc` script. uv was consumed solely by that script (grep of `apps/base/puppet` confirms no other consumer), so its installation is removed too.

`kubectl kustomize apps/overlays/au-syd1/puppet` builds clean.

## Merge gate

Do not merge until the encapic `v0.1.0` release assets exist:
`https://git.unkin.net/unkin/encapic/releases/download/v0.1.0/encapic_linux_amd64` (+ `.sha256`). The init container pulls them at pod start.

## Rollback

Revert this PR to restore the `encapi-enc` configmap script + uv install and repoint `external_nodes`.

---------

Co-authored-by: benvin <neotheo@gmail.com>
Reviewed-on: #277
Co-authored-by: Ben Vincent <ben@unkin.net>
Co-committed-by: Ben Vincent <ben@unkin.net>
2026-07-25 12:40:42 +10:00

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[main]
server = puppetserver-compiler
serverport = 8140
dns_alt_names = puppetserver-compiler,puppet-headless,puppet,puppet.k8s.syd1.au.unkin.net
codedir = /etc/puppetlabs/code
environmentpath = /etc/puppetlabs/code/environments
[server]
vardir = /opt/puppetlabs/server/data/puppetserver
logdir = /var/log/puppetlabs/puppetserver
rundir = /var/run/puppetlabs/puppetserver
pidfile = /var/run/puppetlabs/puppetserver/puppetserver.pid
node_terminus = exec
external_nodes = /opt/bin/encapic
autosign = /etc/puppetlabs/puppet/autosign.conf
storeconfigs = true
storeconfigs_backend = puppetdb
reports = puppetdb
usecacheonfailure = false
[user]
default_manifest = /etc/puppetlabs/code/environments/develop/manifests
default_environment = develop