Hi team, Last time I have SSL certificate related issues and in next release we thought problem is fixed but still, I can see certificate related issues.

2022.12.01 10:43:24.102753 [ 1 ] {} <Error> CertificateReloader: Cannot obtain modification time for certificate file /etc/clickhouse-server/server.crt, skipping update. errno: 2, strerror: No such file or directory
2022.12.01 10:43:24.102761 [ 1 ] {} <Error> CertificateReloader: Cannot obtain modification time for key file /etc/clickhouse-server/server.key, skipping update. errno: 2, strerror: No such file or directory
2022.12.01 10:43:24.106704 [ 1 ] {} <Error> CertificateReloader: Poco::Exception. Code: 1000, e.code() = 0, SSL context exception: Error loading private key from file /etc/clickhouse-server/server.key: error:02000002:system library:OPENSSL_internal:No such file or directory (version 22.8.8.3 (official build))
2022.12.28 08:01:12.365479 [ 1 ] {} <Warning> Context: Linux is not using a fast TSC clock source. Performance can be degraded. Check /sys/devices/system/clocksource/clocksource0/current_clocksource
2022.12.28 08:01:12.365557 [ 1 ] {} <Warning> Context: Linux threads max count is too low. Check /proc/sys/kernel/threads-max
2022.12.28 08:01:12.807608 [ 1 ] {} <Error> CertificateReloader: Cannot obtain modification time for certificate file /etc/clickhouse-server/server.crt, skipping update. errno: 2, strerror: No such file or directory
2022.12.28 08:01:12.807630 [ 1 ] {} <Error> CertificateReloader: Cannot obtain modification time for key file /etc/clickhouse-server/server.key, skipping update. errno: 2, strerror: No such file or directory
2022.12.28 08:01:12.812139 [ 1 ] {} <Error> CertificateReloader: Poco::Exception. Code: 1000, e.code() = 0, SSL context exception: Error loading private key from file /etc/clickhouse-server/server.key: error:02000002:system library:OPENSSL_internal:No such file or directory (version 22.8.8.3 (official build))

@Srikanth Chekuri Can you help please.

This is not any version related issue. It says it can’t find the certs file but that’s just a log and the rest works fine. What’s your ClickHouse config?

@Rahul Rammurat Chauhan ⬆️