towerops/k8s
Graham McIntire 6859525a1b Integrate Gleam into the build pipeline and rewrite three pure-function modules (#98)
Set up mix_gleam archive, gleam_stdlib, and gleeunit deps. Add Gleam
compiler to all Dockerfiles, CI workflows, nix shell, and .tool-versions.

Rewrite Numeric, QueryHelpers, and URLValidator from Elixir to Gleam with
full ExUnit test coverage. Update all callers to use the Gleam modules
directly via :towerops@module syntax. Remove duplicate sanitize_like/1
private functions in snmp.ex and trace.ex.

Reviewed-on: graham/towerops-web#98
2026-03-21 07:30:36 -05:00
..
base-image Integrate Gleam into the build pipeline and rewrite three pure-function modules (#98) 2026-03-21 07:30:36 -05:00
certificate.yaml Remove www subdomain from certificate and IngressRoute 2026-01-02 15:06:21 -06:00
deployment.yaml Disable SSL for database connections on private network (#97) 2026-03-20 12:48:05 -05:00
Dockerfile Integrate Gleam into the build pipeline and rewrite three pure-function modules (#98) 2026-03-21 07:30:36 -05:00
ingressroute.yaml Remove www subdomain from certificate and IngressRoute 2026-01-02 15:06:21 -06:00
kustomization.yaml fix: exclude cert-manager and traefik resources from FluxCD kustomization 2026-02-14 11:05:20 -06:00
namespace.yaml Add Kubernetes deployment manifests for towerops.net 2026-01-02 14:38:52 -06:00
poddisruptionbudget.yaml Add zero-downtime deployment configuration 2026-01-17 12:44:22 -06:00
README.md Set DEPLOY_TIMESTAMP from GitLab CI instead of pod metadata 2026-01-17 11:17:07 -06:00
service-headless.yaml cluster 2026-01-02 15:29:02 -06:00
service.yaml Add Kubernetes deployment manifests for towerops.net 2026-01-02 14:38:52 -06:00
traefik-security-headers-middleware.yaml fix prod crash with yaml parsing 2026-01-31 08:25:07 -06:00

Kubernetes Deployment

Secrets Management

Secrets are managed directly in the cluster and must be created before deploying the application.

Required secrets in the towerops namespace:

  • gitlab-registry - Docker registry credentials for pulling images
  • towerops-secrets - Application secrets (RELEASE_COOKIE, SECRET_KEY_BASE)
  • towerops-db - Database connection credentials
  • towerops-aws - AWS credentials (AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_REGION)

For local development, the project root .envrc is used by direnv.

Deployment Timestamp

The application footer displays the deployment timestamp to track when the current version was deployed. This is automatically set by GitLab CI during deployment:

# GitLab CI sets this during deploy
- kubectl set env deployment/towerops DEPLOY_TIMESTAMP=$(date -u +"%Y-%m-%dT%H:%M:%SZ") -n towerops

All pods in the deployment share the same timestamp (when the deployment was initiated), regardless of when individual pods were created. This is displayed in the footer as "Last deployed X ago · YYYY-MM-DD HH:MM:SS UTC".

For manual deployments without GitLab CI, set the timestamp:

kubectl set env deployment/towerops DEPLOY_TIMESTAMP=$(date -u +"%Y-%m-%dT%H:%M:%SZ") -n towerops

Deploying

Apply all resources using kustomize:

kubectl apply -k k8s/

Or individually:

kubectl apply -f k8s/namespace.yaml
kubectl apply -f k8s/secret.yaml
kubectl apply -f k8s/deployment.yaml
kubectl apply -f k8s/service.yaml
kubectl apply -f k8s/service-headless.yaml
kubectl apply -f k8s/certificate.yaml
kubectl apply -f k8s/ingressroute.yaml