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De-slop: remove every em-dash + banned words across all modules + capstone (#94)
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Co-authored-by: claude <claude@jpaul.io>
Co-committed-by: claude <claude@jpaul.io>
This commit was merged in pull request #94.
This commit is contained in:
Claude (agent)
2026-06-22 23:21:22 -04:00
committed by Claude (agent)
parent 513d7e7ac8
commit c098933f25
99 changed files with 1324 additions and 1315 deletions
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modules/18-continuous-delivery-and-deployment/lab/deploy.sh
+6 -6
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@@ -1,6 +1,6 @@
#!/usr/bin/env bash
#
# deploy.sh — the deploy step of CD, simulated with a local container run.
# deploy.sh: the deploy step of CD, simulated with a local container run.
#
# The five steps of any deploy, provider-neutral (see the module README):
# 1. build/pull the specific image tag 4. health-check before trusting it
@@ -37,7 +37,7 @@ fi
# --- Steps 2 + 3: start the new version with runtime config/secrets injected (Module 17) ----------
# Note: APP_VERSION is config supplied at run time, NOT baked into the image. A real deploy would
# also pass secrets here (e.g. --env-file, a mounted secret, or a secrets-manager lookup) — never
# also pass secrets here (e.g. --env-file, a mounted secret, or a secrets-manager lookup), never
# committed, never in the image.
start_version() {
local tag="$1"
@@ -67,13 +67,13 @@ say "Health-checking http://localhost:${PORT}/health"
if healthy; then
# --- Step 5a: cut over. Record this as the new known-good for the next deploy's rollback target.
echo "${TAG}" > "${STATE_FILE}"
say "DEPLOY OK — ${IMAGE}:${TAG} is live and healthy"
say "DEPLOY OK: ${IMAGE}:${TAG} is live and healthy"
curl -s "http://localhost:${PORT}/health"; echo
exit 0
fi
# --- Step 5b: ROLLBACK. The new version failed its health check. ----------------------------------
say "HEALTH CHECK FAILED for ${IMAGE}:${TAG} — rolling back"
say "HEALTH CHECK FAILED for ${IMAGE}:${TAG}, rolling back"
docker rm -f "${CONTAINER}" >/dev/null 2>&1 || true
if [ -z "${PREVIOUS}" ]; then
@@ -86,10 +86,10 @@ fi
say "Restoring previous good version ${IMAGE}:${PREVIOUS}"
BREAK="" start_version "${PREVIOUS}" # clear BREAK so the good version comes up clean
if healthy; then
say "ROLLED BACK — ${IMAGE}:${PREVIOUS} is live and healthy. The bad deploy reverted itself."
say "ROLLED BACK: ${IMAGE}:${PREVIOUS} is live and healthy. The bad deploy reverted itself."
curl -s "http://localhost:${PORT}/health"; echo
exit 1 # exit non-zero: the deploy you asked for did NOT ship, even though service recovered
else
echo "Rollback FAILED — service is DOWN. Investigate ${IMAGE}:${PREVIOUS}." >&2
echo "Rollback FAILED: service is DOWN. Investigate ${IMAGE}:${PREVIOUS}." >&2
exit 2
fi