Files
computer-playbook/scripts/tests/dns.sh
T
kevinveenbirkenbachandClaude Opus 4.7 9a578952c3 feat(env): SPOT env-pipeline + INFINITO_* namespace
Replace 8 bash env modules with a single Python generator
(cli.meta.env) that materialises env/static.env + runtime context
into a gitignored .env. Each variable lives in its own handler
under utils/env/handlers/; defaults carry inline one-line `# ...`
comments.

Rename to the INFINITO_* schema:
- workflow inputs: APPS, SERVICES_DISABLED, CMD, DEBUG, WHITELIST,
  BUNDLES, FULL_CYCLE, VARIANT, RUN_FLAGS, LIMIT_HOST, PARALLEL
- inventory: INVENTORY_DIR / INVENTORY_FILE / HOST_VARS_FILE,
  PW_FILE -> INVENTORY_PASSWORD_FILE
- venv: VENV_BASE / VENV_FALLBACK / VENV_NAME
- new SPOT defaults: COMPILE_SILENCE, CONTAINER_NO_CA,
  WAIT_HEALTH_TIMEOUT_S, PACKAGE_CACHE_FRONTEND_INIT_IMAGE,
  promoted IMAGE_TAG from GHA-only to general passthrough

compose.yml hardening:
- inline \${VAR:-default} removed; strict \${VAR:?...} everywhere
- new integration lint blocks regressions

Tooling:
- scripts/install/all.sh owns the stamp-file install logic
  (Makefile target delegates)
- scripts/meta/env/load.sh is the single shell entry point;
  8 bash modules deleted
- new shell lint: no INFINITO_* defaults outside env/static.env

Tests:
- 93 new unit tests for utils/env/{builder,parser,runtime,writer}
- restructure tests/lint into repository/ (file-content rules) vs
  filesystem/{shell,python,env}/ (filesystem-shape rules)
- drift + smoke integration tests against the generator

Docs:
- variables.md is now a pointer; per-variable docs live next to
  the key in env/static.env / env/ci.env
- compose.yml.md drops the Default column

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-20 20:40:34 +02:00

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#!/usr/bin/env bash
set -euo pipefail
# ------------------------------------------------------------
# Load environment (Single Source of Truth)
# ------------------------------------------------------------
ENV_FILE="${ENV_FILE:-env/ci.env}"
if [ ! -f "${ENV_FILE}" ]; then
echo "ERROR: env file not found: ${ENV_FILE}"
exit 1
fi
# Export all variables from env file
set -a
# shellcheck disable=SC1090
source "${ENV_FILE}"
set +a
# Source project defaults so INFINITO_CONTAINER auto-derives from
# INFINITO_DISTRO (single SPOT in scripts/meta/env/load.sh) — callers
# only need to set INFINITO_DISTRO.
# shellcheck source=scripts/meta/env/load.sh
source scripts/meta/env/load.sh
# ------------------------------------------------------------
# Required variables (fail hard if missing)
# ------------------------------------------------------------
: "${INFINITO_DNS_IP:?Missing INFINITO_DNS_IP in env file}"
: "${INFINITO_DOMAIN:?Missing INFINITO_DOMAIN in env file}"
: "${INFINITO_IP4:?Missing INFINITO_IP4 in env file}"
: "${INFINITO_CONTAINER:?Missing INFINITO_CONTAINER env (e.g. infinito_nexus_arch)}"
SUBDOMAIN="foo.${INFINITO_DOMAIN}"
IP4_EXPECTED="${INFINITO_IP4}"
# ------------------------------------------------------------
# Output helpers
# ------------------------------------------------------------
section() {
echo
echo "------------------------------------------------------------"
echo "$1"
echo "------------------------------------------------------------"
}
ok() { echo "OK: $*"; }
warn() { echo "WARN: $*"; }
fail() {
echo "FAIL: $*"
exit 1
}
# ------------------------------------------------------------
# Banner
# ------------------------------------------------------------
echo "============================================================"
echo " DNS TEST SUITE"
echo "============================================================"
echo "ENV_FILE = ${ENV_FILE}"
echo "INFINITO_DNS_IP = ${INFINITO_DNS_IP}"
echo "INFINITO_DOMAIN = ${INFINITO_DOMAIN}"
echo "SUBDOMAIN = ${SUBDOMAIN}"
echo "EXPECT IP = ${IP4_EXPECTED}"
echo "INFINITO = ${INFINITO_CONTAINER}"
echo
# ------------------------------------------------------------
# Host -> CoreDNS direct
# ------------------------------------------------------------
section "Host -> CoreDNS (direct queries)"
if command -v dig >/dev/null 2>&1; then
a1="$(dig @"${INFINITO_DNS_IP}" "${INFINITO_DOMAIN}" A +short | head -n1 || true)"
a2="$(dig @"${INFINITO_DNS_IP}" "${SUBDOMAIN}" A +short | head -n1 || true)"
if [ "${a1}" = "${IP4_EXPECTED}" ]; then
ok "${INFINITO_DOMAIN} A -> ${a1}"
else
fail "${INFINITO_DOMAIN} A failed (got '${a1}')"
fi
if [ "${a2}" = "${IP4_EXPECTED}" ]; then
ok "${SUBDOMAIN} A -> ${a2}"
else
fail "${SUBDOMAIN} A failed (got '${a2}')"
fi
else
warn "dig not found on host — skipping host direct DNS tests"
fi
# ------------------------------------------------------------
# Host -> CoreDNS AAAA sanity check (must NOT return SERVFAIL)
# ------------------------------------------------------------
section "Host -> CoreDNS (AAAA sanity check)"
if command -v dig >/dev/null 2>&1; then
aaaa1="$(dig @"${INFINITO_DNS_IP}" "${INFINITO_DOMAIN}" AAAA +comments +noall +answer || true)"
aaaa2="$(dig @"${INFINITO_DNS_IP}" "${SUBDOMAIN}" AAAA +comments +noall +answer || true)"
echo "AAAA ${INFINITO_DOMAIN}:"
echo "${aaaa1:-<empty>}"
echo
echo "AAAA ${SUBDOMAIN}:"
echo "${aaaa2:-<empty>}"
echo
# dig exits 0 even on NXDOMAIN, so we check for SERVFAIL explicitly
status1="$(dig @"${INFINITO_DNS_IP}" "${INFINITO_DOMAIN}" AAAA +comments 2>&1 | grep -i status || true)"
status2="$(dig @"${INFINITO_DNS_IP}" "${SUBDOMAIN}" AAAA +comments 2>&1 | grep -i status || true)"
echo "${status1}"
echo "${status2}"
echo "${status1}" | grep -qi "SERVFAIL" && fail "AAAA lookup returned SERVFAIL for ${INFINITO_DOMAIN}"
echo "${status2}" | grep -qi "SERVFAIL" && fail "AAAA lookup returned SERVFAIL for ${SUBDOMAIN}"
ok "AAAA sanity check passed (no SERVFAIL)"
else
warn "dig not found on host — skipping AAAA sanity test"
fi
# ------------------------------------------------------------
# CoreDNS container
# ------------------------------------------------------------
section "CoreDNS container status"
if docker ps --filter name=infinito-coredns --format '{{.Names}}' | grep -q infinito-coredns; then
docker ps --filter name=infinito-coredns --format 'table {{.Names}}\t{{.Status}}\t{{.Image}}'
container logs --tail=10 infinito-coredns || true
ok "CoreDNS container is running"
else
fail "CoreDNS container not running"
fi
# ------------------------------------------------------------
# Infinito outer container DNS
# ------------------------------------------------------------
section "Infinito container (outer) DNS"
docker exec "${INFINITO_CONTAINER}" sh -lc "
set -e
echo '>>> /etc/resolv.conf'
cat /etc/resolv.conf || true
echo
echo '>>> getent hosts'
h1=\$(getent hosts ${INFINITO_DOMAIN} | awk '{print \$1}' || true)
h2=\$(getent hosts ${SUBDOMAIN} | awk '{print \$1}' || true)
echo \"${INFINITO_DOMAIN} -> \${h1}\"
echo \"${SUBDOMAIN} -> \${h2}\"
[ \"\${h1}\" = \"${IP4_EXPECTED}\" ] || exit 11
[ \"\${h2}\" = \"${IP4_EXPECTED}\" ] || exit 12
"
ok "Outer container DNS works"
# ------------------------------------------------------------
# DONE
# ------------------------------------------------------------
section "DONE"
echo "DNS chain is fully functional:"
echo "Host -> CoreDNS -> Outer container -> Inner container"