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chore: adopt old cluster without restart (#2437) #2438

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Merged
loomts merged 1 commit into from
Feb 6, 2026
+18 −10
Merged

chore: adopt old cluster without restart (#2437) #2438

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26 changes: 16 additions & 10 deletions addons/clickhouse/scripts/clickhouse-ping.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -2,11 +2,6 @@
set -euo pipefail

PORT="${CLICKHOUSE_HTTP_PORT:-8123}"
CURL_ARGS=(
-sf
--max-time 3
"http://127.0.0.1:${PORT}/ping"
)

if [[ "${TLS_ENABLED:-false}" == "true" ]]; then
PORT="${CLICKHOUSE_HTTPS_PORT:-8443}"
Expand All @@ -18,9 +13,20 @@ if [[ "${TLS_ENABLED:-false}" == "true" ]]; then
--key /etc/pki/tls/key.pem
"https://127.0.0.1:${PORT}/ping"
)
fi

if ! /shared-tools/curl "${CURL_ARGS[@]}" >/dev/null; then
echo "Readiness probe failed" >&2
exit 1
if ! /shared-tools/curl "${CURL_ARGS[@]}" >/dev/null; then
echo "Readiness probe failed" >&2
exit 1
fi
else
wget_args=(
-O /dev/null
-q
-T 3
--tries=1
)
endpoint="http://127.0.0.1:${PORT}/ping"
if ! /shared-tools/wget "${wget_args[@]}" "${endpoint}"; then
echo "Readiness probe failed accessing ${endpoint}" >&2
exit 1
fi
fi
2 changes: 2 additions & 0 deletions addons/clickhouse/templates/cmpd-ch.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,9 @@ spec:
- -c
- |
cp /bin/curl /shared-tools/curl
cp /bin/wget /shared-tools/wget
chmod +x /shared-tools/curl
chmod +x /shared-tools/wget
volumeMounts:
- name: shared-tools
mountPath: /shared-tools
Expand Down