320 lines
11 KiB
Bash
Executable File
320 lines
11 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
set -euo pipefail
|
|
umask 077
|
|
|
|
ROOT=$(CDPATH='' cd -- "$(dirname -- "$0")/.." && pwd)
|
|
BASE_IMAGE="debian:trixie-slim@sha256:020c0d20b9880058cbe785a9db107156c3c75c2ac944a6aa7ab59f2add76a7bd"
|
|
mkdir -p "$ROOT/output"
|
|
run_dir=$(mktemp -d "$ROOT/output/release-drill.XXXXXX")
|
|
fixture="$run_dir/production"
|
|
mock_bin="$run_dir/mock-bin"
|
|
remote_root=/srv/who_need_help-production
|
|
current_commit=1111111111111111111111111111111111111111
|
|
target_commit=2222222222222222222222222222222222222222
|
|
release_confirmation="whoneedhelp.com:$target_commit"
|
|
forward_confirmation="whoneedhelp.com:$target_commit:forward-only"
|
|
|
|
cleanup() {
|
|
trap - EXIT HUP INT TERM
|
|
find "$run_dir" -xdev -depth -delete 2>/dev/null || true
|
|
}
|
|
trap cleanup EXIT HUP INT TERM
|
|
|
|
install -d -m 700 \
|
|
"$fixture/.git" \
|
|
"$fixture/scripts" \
|
|
"$fixture/output/releases/incoming" \
|
|
"$fixture/output/backups/production" \
|
|
"$mock_bin"
|
|
|
|
write_old_env() {
|
|
install -m 600 /dev/null "$fixture/.env"
|
|
printf '%s\n' \
|
|
'DEPLOYMENT_ENV=production' \
|
|
'COMPOSE_PROJECT_NAME=who_need_help_production' \
|
|
'DATABASE_MODE=external' \
|
|
'APP_TOPOLOGY=compact' \
|
|
'PHX_HOST=whoneedhelp.com' \
|
|
'WNH_BASE_URL=https://whoneedhelp.com' \
|
|
'EDGE_COMPOSE_PROJECT_NAME=who_need_help_edge' \
|
|
"APP_IMAGE=who-need-help:production-${current_commit:0:12}" \
|
|
"SOCKET_PROXY_IMAGE=who-need-help:socket-proxy-production-${current_commit:0:12}" \
|
|
"POSTGIS_IMAGE=who-need-help:postgis-production-${current_commit:0:12}" \
|
|
"CADDY_IMAGE=who-need-help:caddy-production-${current_commit:0:12}" \
|
|
>"$fixture/.env"
|
|
}
|
|
write_old_env
|
|
|
|
bundle="$fixture/output/releases/incoming/who_need_help-$target_commit.bundle"
|
|
printf 'isolated release drill bundle\n' >"$bundle"
|
|
bundle_hash=$(sha256sum "$bundle" | awk '{print $1}')
|
|
printf '%s %s\n' "$bundle_hash" "$(basename -- "$bundle")" >"$bundle.sha256"
|
|
backup="$fixture/output/backups/production/pre-release.dump"
|
|
printf 'isolated release drill backup\n' >"$backup"
|
|
backup_hash=$(sha256sum "$backup" | awk '{print $1}')
|
|
printf '%s %s\n' "$backup_hash" "$(basename -- "$backup")" >"$backup.sha256"
|
|
printf 'environment=production\n' >"$backup.metadata"
|
|
chmod 600 "$bundle" "$bundle.sha256" "$backup" "$backup.sha256" "$backup.metadata"
|
|
|
|
for script in validate-production-env.sh check-environment-readiness.sh \
|
|
check-database.sh verify-realtime-cluster.sh verify-beam-runtime.sh; do
|
|
install -m 755 /dev/null "$fixture/scripts/$script"
|
|
printf '%s\n' '#!/bin/sh' 'exit 0' >"$fixture/scripts/$script"
|
|
done
|
|
|
|
install -m 755 /dev/null "$fixture/scripts/set-deployment-revision.sh"
|
|
cat >"$fixture/scripts/set-deployment-revision.sh" <<'EOF'
|
|
#!/bin/sh
|
|
set -eu
|
|
env_file=$1
|
|
sed -i \
|
|
-e "s|^APP_IMAGE=.*|APP_IMAGE=who-need-help:production-${MOCK_TARGET_COMMIT%${MOCK_TARGET_COMMIT#????????????}}|" \
|
|
-e "s|^SOCKET_PROXY_IMAGE=.*|SOCKET_PROXY_IMAGE=who-need-help:socket-proxy-production-${MOCK_TARGET_COMMIT%${MOCK_TARGET_COMMIT#????????????}}|" \
|
|
-e "s|^POSTGIS_IMAGE=.*|POSTGIS_IMAGE=who-need-help:postgis-production-${MOCK_TARGET_COMMIT%${MOCK_TARGET_COMMIT#????????????}}|" \
|
|
"$env_file"
|
|
EOF
|
|
|
|
install -m 755 /dev/null "$fixture/scripts/compose.sh"
|
|
cat >"$fixture/scripts/compose.sh" <<'EOF'
|
|
#!/bin/sh
|
|
set -eu
|
|
env_file=$1
|
|
shift
|
|
case "$*" in
|
|
'config --quiet') exit 0 ;;
|
|
'ps -q app') printf 'app-1\n'; exit 0 ;;
|
|
'build migrate')
|
|
printf 'compose:%s\n' "$*" >>"$MOCK_COMMAND_LOG"
|
|
exit 0
|
|
;;
|
|
'stop app')
|
|
printf 'compose:%s\n' "$*" >>"$MOCK_COMMAND_LOG"
|
|
exit 0
|
|
;;
|
|
'run --rm --no-deps migrate')
|
|
printf 'compose:%s\n' "$*" >>"$MOCK_COMMAND_LOG"
|
|
exit 0
|
|
;;
|
|
'up -d --no-deps --no-build --force-recreate --wait app')
|
|
printf 'compose:%s\n' "$*" >>"$MOCK_COMMAND_LOG"
|
|
if [ "${MOCK_FAIL_APP_UP:-}" = once ] &&
|
|
[ ! -e "$MOCK_FAIL_APP_MARKER" ]; then
|
|
: >"$MOCK_FAIL_APP_MARKER"
|
|
exit 23
|
|
fi
|
|
exit 0
|
|
;;
|
|
esac
|
|
printf 'Unexpected compose invocation: %s\n' "$*" >&2
|
|
exit 1
|
|
EOF
|
|
|
|
printf '%s\n' "$current_commit" >"$fixture/git-state"
|
|
install -m 755 /dev/null "$mock_bin/git"
|
|
cat >"$mock_bin/git" <<'EOF'
|
|
#!/bin/sh
|
|
set -eu
|
|
case " $* " in
|
|
*' symbolic-ref --quiet --short HEAD '*) exit 1 ;;
|
|
*' status --porcelain --untracked-files=no '*) exit 0 ;;
|
|
*' rev-parse --verify HEAD '*) cat "$MOCK_GIT_STATE"; exit 0 ;;
|
|
*' rev-parse refs/wnh/releases/'*'^{commit} '*) printf '%s\n' "$MOCK_TARGET_COMMIT"; exit 0 ;;
|
|
*' bundle verify '*) exit 0 ;;
|
|
*' bundle list-heads '*) printf '%s HEAD\n' "$MOCK_TARGET_COMMIT"; exit 0 ;;
|
|
*' fetch '*)
|
|
printf 'git:%s\n' "$*" >>"$MOCK_COMMAND_LOG"
|
|
exit 0
|
|
;;
|
|
*' merge-base --is-ancestor '*) exit 0 ;;
|
|
*' show refs/wnh/releases/'*':scripts/release-migration-policy.sh '*)
|
|
cat <<'POLICY'
|
|
#!/bin/sh
|
|
set -eu
|
|
printf 'migration_policy=%s\n' "$MOCK_MIGRATION_POLICY"
|
|
printf 'migration_versions=20260101000000:%s\n' "$MOCK_MIGRATION_POLICY"
|
|
printf 'migration_count=1\n'
|
|
POLICY
|
|
exit 0
|
|
;;
|
|
*' checkout --detach refs/wnh/releases/'*)
|
|
printf '%s\n' "$MOCK_TARGET_COMMIT" >"$MOCK_GIT_STATE"
|
|
exit 0
|
|
;;
|
|
esac
|
|
printf 'Unexpected git invocation: %s\n' "$*" >&2
|
|
exit 1
|
|
EOF
|
|
|
|
install -m 755 /dev/null "$mock_bin/docker"
|
|
cat >"$mock_bin/docker" <<'EOF'
|
|
#!/bin/sh
|
|
set -eu
|
|
if [ "$1" = inspect ]; then
|
|
case "$3" in
|
|
'{{.State.Status}}') printf 'running\n' ;;
|
|
'{{if .State.Health}}{{.State.Health.Status}}{{else}}none{{end}}') printf 'healthy\n' ;;
|
|
'{{.Config.Image}}')
|
|
if [ "${MOCK_WRONG_RUNTIME_IMAGE:-}" = true ]; then
|
|
printf 'who-need-help:production-wrong\n'
|
|
else
|
|
awk -F= '$1 == "APP_IMAGE" {print substr($0, index($0, "=") + 1)}' \
|
|
"$MOCK_ENV_FILE"
|
|
fi
|
|
;;
|
|
'{{.Image}}') printf 'sha256:mock-candidate\n' ;;
|
|
*) exit 1 ;;
|
|
esac
|
|
exit 0
|
|
fi
|
|
if [ "$1" = image ] && [ "$2" = inspect ] &&
|
|
[ "$3" = --format ] && [ "$4" = '{{.Id}}' ]; then
|
|
printf 'sha256:mock-candidate\n'
|
|
exit 0
|
|
fi
|
|
printf 'Unexpected docker invocation: %s\n' "$*" >&2
|
|
exit 1
|
|
EOF
|
|
|
|
for command in curl pg_restore; do
|
|
install -m 755 /dev/null "$mock_bin/$command"
|
|
printf '%s\n' '#!/bin/sh' 'exit 0' >"$mock_bin/$command"
|
|
done
|
|
|
|
touch "$fixture/mock-commands.log"
|
|
chmod 600 "$fixture/mock-commands.log" "$fixture/git-state"
|
|
|
|
container_env=(
|
|
--env "MOCK_TARGET_COMMIT=$target_commit"
|
|
--env "MOCK_GIT_STATE=$remote_root/git-state"
|
|
--env "MOCK_COMMAND_LOG=$remote_root/mock-commands.log"
|
|
--env "MOCK_ENV_FILE=$remote_root/.env"
|
|
--env "PATH=/mock-bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
|
|
)
|
|
container_mounts=(
|
|
--volume "$fixture:$remote_root"
|
|
--volume "$mock_bin:/mock-bin:ro"
|
|
--volume "$ROOT/scripts/production-release-remote.sh:/runner/production-release-remote.sh:ro"
|
|
)
|
|
|
|
run_release() {
|
|
local policy=$1
|
|
shift
|
|
docker run --rm \
|
|
--network none \
|
|
--user "$(id -u):$(id -g)" \
|
|
--read-only \
|
|
--tmpfs /tmp:rw,nosuid,nodev,noexec \
|
|
--cap-drop ALL \
|
|
--security-opt no-new-privileges \
|
|
--env "MOCK_MIGRATION_POLICY=$policy" \
|
|
--env "WNH_PRODUCTION_RELEASE_CONFIRM=$release_confirmation" \
|
|
--env "WNH_PRODUCTION_FORWARD_ONLY_CONFIRM=$forward_confirmation" \
|
|
"$@" \
|
|
"${container_env[@]}" \
|
|
"${container_mounts[@]}" \
|
|
"$BASE_IMAGE" \
|
|
bash /runner/production-release-remote.sh \
|
|
apply "$remote_root" whoneedhelp.com \
|
|
"$remote_root/output/releases/incoming/$(basename -- "$bundle")" \
|
|
"$target_commit" \
|
|
"$remote_root/output/backups/production/$(basename -- "$backup")" \
|
|
"$policy"
|
|
}
|
|
|
|
run_release forward_only >"$run_dir/forward-success.out"
|
|
grep -Fx "APP_IMAGE=who-need-help:production-${target_commit:0:12}" \
|
|
"$fixture/.env" >/dev/null
|
|
grep -Fx "CADDY_IMAGE=who-need-help:caddy-production-${current_commit:0:12}" \
|
|
"$fixture/.env" >/dev/null
|
|
grep -F 'compose:build migrate' "$fixture/mock-commands.log" >/dev/null
|
|
grep -F 'compose:stop app' "$fixture/mock-commands.log" >/dev/null
|
|
grep -F 'compose:run --rm --no-deps migrate' \
|
|
"$fixture/mock-commands.log" >/dev/null
|
|
grep -F 'compose:up -d --no-deps --no-build --force-recreate --wait app' \
|
|
"$fixture/mock-commands.log" >/dev/null
|
|
grep -R -F 'migration_policy=forward_only' \
|
|
"$fixture/output/releases" --include rollback-manifest.txt >/dev/null
|
|
grep -R -F 'status=success' \
|
|
"$fixture/output/releases" --include rollback-manifest.txt >/dev/null
|
|
if grep -R -E '^CADDY_IMAGE=' \
|
|
"$fixture/output/releases" --include rollback-manifest.txt >/dev/null; then
|
|
echo "Application release manifest unexpectedly captured the shared edge image." >&2
|
|
exit 1
|
|
fi
|
|
if grep -F 'edge:' "$fixture/mock-commands.log" >/dev/null; then
|
|
echo "Application release drill touched the shared edge." >&2
|
|
exit 1
|
|
fi
|
|
|
|
write_old_env
|
|
printf '%s\n' "$current_commit" >"$fixture/git-state"
|
|
: >"$fixture/mock-commands.log"
|
|
set +e
|
|
run_release forward_only \
|
|
--env MOCK_WRONG_RUNTIME_IMAGE=true \
|
|
>"$run_dir/wrong-runtime-image.out" 2>&1
|
|
wrong_runtime_status=$?
|
|
set -e
|
|
if [[ "$wrong_runtime_status" -eq 0 ]]; then
|
|
echo "Release drill accepted a container created from the wrong image." >&2
|
|
exit 1
|
|
fi
|
|
grep -F 'Candidate runtime selected an unexpected image' \
|
|
"$run_dir/wrong-runtime-image.out" >/dev/null
|
|
grep -F 'previous application will not be restarted' \
|
|
"$run_dir/wrong-runtime-image.out" >/dev/null
|
|
grep -Fx "APP_IMAGE=who-need-help:production-${target_commit:0:12}" \
|
|
"$fixture/.env" >/dev/null
|
|
|
|
write_old_env
|
|
printf '%s\n' "$current_commit" >"$fixture/git-state"
|
|
: >"$fixture/mock-commands.log"
|
|
rm -f "$fixture/app-up-failed"
|
|
set +e
|
|
run_release forward_only \
|
|
--env MOCK_FAIL_APP_UP=once \
|
|
--env "MOCK_FAIL_APP_MARKER=$remote_root/app-up-failed" \
|
|
>"$run_dir/forward-failure.out" 2>&1
|
|
forward_failure_status=$?
|
|
set -e
|
|
if [[ "$forward_failure_status" -eq 0 ]]; then
|
|
echo "Forward-only release drill did not surface the injected startup failure." >&2
|
|
exit 1
|
|
fi
|
|
grep -F 'previous application will not be restarted' \
|
|
"$run_dir/forward-failure.out" >/dev/null
|
|
grep -Fx "APP_IMAGE=who-need-help:production-${target_commit:0:12}" \
|
|
"$fixture/.env" >/dev/null
|
|
grep -Fx "CADDY_IMAGE=who-need-help:caddy-production-${current_commit:0:12}" \
|
|
"$fixture/.env" >/dev/null
|
|
test "$(grep -Fc 'compose:up -d --no-deps --no-build --force-recreate --wait app' \
|
|
"$fixture/mock-commands.log")" = 1
|
|
grep -R -F 'status=forward-only-release-failed' \
|
|
"$fixture/output/releases" --include rollback-manifest.txt >/dev/null
|
|
|
|
write_old_env
|
|
printf '%s\n' "$current_commit" >"$fixture/git-state"
|
|
: >"$fixture/mock-commands.log"
|
|
rm -f "$fixture/app-up-failed"
|
|
set +e
|
|
run_release application_safe \
|
|
--env MOCK_FAIL_APP_UP=once \
|
|
--env "MOCK_FAIL_APP_MARKER=$remote_root/app-up-failed" \
|
|
>"$run_dir/safe-failure.out" 2>&1
|
|
safe_failure_status=$?
|
|
set -e
|
|
if [[ "$safe_failure_status" -eq 0 ]]; then
|
|
echo "Application-safe release drill did not surface the injected failure." >&2
|
|
exit 1
|
|
fi
|
|
grep -F 'restoring the previous immutable image tags' \
|
|
"$run_dir/safe-failure.out" >/dev/null
|
|
grep -Fx "APP_IMAGE=who-need-help:production-${current_commit:0:12}" \
|
|
"$fixture/.env" >/dev/null
|
|
grep -Fx "CADDY_IMAGE=who-need-help:caddy-production-${current_commit:0:12}" \
|
|
"$fixture/.env" >/dev/null
|
|
test "$(grep -Fc 'compose:up -d --no-deps --no-build --force-recreate --wait app' \
|
|
"$fixture/mock-commands.log")" = 2
|
|
|
|
echo "Isolated production release success/forward-only/safe-recovery drill passed."
|