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5d3600845d
Brings up the smallest k3d-resident stack that lets a host-side knoe-auth
(run via `mvn spring-boot:run` or IntelliJ) iterate against real Postgres
+ Kerberos. Closes Phase 1 of the k3d-gke-mirror plan (docs/plans/k3d-gke-mirror.md).
Scope:
- k8s/knoe/knoe-kdc-{configmap,deployment,service,pvc,init-job}.yaml
NEW; standalone KDC, realm KNOE.LOCAL (distinct from KNOE.DEV).
- etc/init_knoe_auth.sh: --mode k3d flag added; swaps realm + skips
GCP-specific steps. GKE behavior unchanged when flag absent.
- Makefile: k3d-knoe-up, k3d-knoe-pf, k3d-knoe-down (delegate to
scripts/k3d-knoe-{up,pf,down}.sh).
- scripts/k3d-knoe-{up,pf,down,smoke}.sh NEW; up = full bring-up,
pf = three port-forwards (5432/88/464) + JDBC URL + ^C cleanup,
down = teardown, smoke = sanity check.
- etc/krb5.local.conf NEW; checked-in libdefaults+realms config
pointing at localhost:88. udp_preference_limit=1 to dodge
kubectl port-forward UDP flakiness on macOS.
- docs/local-dev-knoe-auth.md NEW; one-time setup + daily loop +
IntelliJ run config.
- docs/knoe-system.md NEW; unified reference for the knoe-auth
service (GKE deployment + k3d dev loop + schema overview +
source map + open work items).
Verified per the brief's Definition of done: fresh-clone laptop can
`make k3d-knoe-up` + `make k3d-knoe-pf` + `mvn -pl authority spring-boot:run`
and hit /health, /.well-known/openid-configuration in <8 minutes.
Out of scope (parent plan docs/plans/k3d-gke-mirror.md §6):
- SPNEGO from host browsers (Phase 2)
- knoe-auth-as-pod / image build/load (Phase 3)
- Supabase stack on k3d (Phase 4)
- OidcCodeService DB persistence (separate track)
docs/plans/junie/README.md — k3d brief moved from Active to Shipped.
docs/TODO.md — In-progress now empty; Phase 2 pg_oauth notes that the
local dev loop is in place so it can resume.
Closes Phase 1; Phase 2+ briefs filed as needed.
Co-authored-by: Junie <junie@jetbrains.com>
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
97 lines
3.4 KiB
YAML
97 lines
3.4 KiB
YAML
apiVersion: v1
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kind: ConfigMap
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metadata:
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name: knoe-kdc-config
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namespace: knoe-system
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data:
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krb5.conf: |
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[libdefaults]
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default_realm = KNOE.LOCAL
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dns_lookup_realm = false
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dns_lookup_kdc = false
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ticket_lifetime = 10h
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renew_lifetime = 7d
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forwardable = true
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[realms]
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KNOE.LOCAL = {
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kdc = knoe-kdc:88
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admin_server = knoe-kdc:749
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default_domain = local
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}
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[domain_realm]
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.local = KNOE.LOCAL
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localhost = KNOE.LOCAL
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kdc.conf: |
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[kdcdefaults]
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kdc_ports = 88
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kdc_tcp_ports = 88
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[realms]
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KNOE.LOCAL = {
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database_name = /var/lib/krb5kdc/principal
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admin_keytab = FILE:/etc/krb5kdc/kadm5.keytab
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acl_file = /etc/krb5kdc/kadm5.acl
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key_stash_file = /etc/krb5kdc/stash
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max_life = 10h 0m 0s
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max_renewable_life = 7d 0h 0m 0s
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default_principal_flags = +preauth
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}
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kadm5.acl: |
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admin/admin@KNOE.LOCAL *
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entrypoint.sh: |
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#!/usr/bin/env bash
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set -euo pipefail
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export DEBIAN_FRONTEND=noninteractive
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realm="${KNOE_KDC_REALM:-KNOE.LOCAL}"
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admin_principal="${KNOE_KDC_ADMIN_PRINCIPAL:-admin/admin}"
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if [[ "${admin_principal}" != *"@"* ]]; then
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admin_principal="${admin_principal}@${realm}"
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fi
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if ! command -v krb5kdc >/dev/null 2>&1; then
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echo "Installing Kerberos packages..."
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echo "krb5-config krb5-config/default_realm string ${realm}" | debconf-set-selections || true
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echo "krb5-config krb5-config/kerberos_servers string 127.0.0.1" | debconf-set-selections || true
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echo "krb5-config krb5-config/admin_server string 127.0.0.1" | debconf-set-selections || true
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apt-get update -qq
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apt-get install -y --no-install-recommends krb5-kdc krb5-admin-server krb5-user dnsutils ca-certificates
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rm -rf /var/lib/apt/lists/*
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fi
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mkdir -p /etc/krb5kdc /var/lib/krb5kdc
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if [[ -f /opt/knoe-kdc/krb5.conf ]]; then
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cp /opt/knoe-kdc/krb5.conf /etc/krb5.conf
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fi
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if [[ -f /opt/knoe-kdc/kdc.conf ]]; then
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cp /opt/knoe-kdc/kdc.conf /etc/krb5kdc/kdc.conf
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fi
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if [[ -f /opt/knoe-kdc/kadm5.acl ]]; then
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cp /opt/knoe-kdc/kadm5.acl /etc/krb5kdc/kadm5.acl
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fi
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if [[ -z "${KNOE_KDC_MASTER_PASSWORD:-}" ]]; then
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echo "ERROR: Missing required env KNOE_KDC_MASTER_PASSWORD" >&2
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exit 1
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fi
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if [[ -z "${KNOE_KDC_ADMIN_PASSWORD:-}" ]]; then
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echo "ERROR: Missing required env KNOE_KDC_ADMIN_PASSWORD" >&2
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exit 1
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fi
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if [[ ! -f /var/lib/krb5kdc/principal ]]; then
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echo "Initializing realm database for ${realm}..."
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kdb5_util create -s -r "${realm}" -P "${KNOE_KDC_MASTER_PASSWORD}"
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fi
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if ! kadmin.local -q "get_principal ${admin_principal}" >/dev/null 2>&1; then
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echo "Creating admin principal ${admin_principal}..."
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kadmin.local -q "addprinc -pw ${KNOE_KDC_ADMIN_PASSWORD} ${admin_principal}"
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fi
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# developer user principal (for kinit on the host)
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if ! kadmin.local -q "get_principal developer@${realm}" >/dev/null 2>&1; then
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echo "Creating developer user principal developer@${realm}..."
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kadmin.local -q "addprinc -pw ${KNOE_KDC_ADMIN_PASSWORD} developer@${realm}"
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fi
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echo "Starting krb5kdc and kadmind ..."
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krb5kdc -n &
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sleep 0.5
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if ! pgrep -x krb5kdc >/dev/null 2>&1; then
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echo "ERROR: krb5kdc failed to start." >&2
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exit 1
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fi
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exec kadmind -nofork
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