huis

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After upgrading to 0.17, an exception error occurs when modifying clickhouseinstallation

> @czhfe ok. try update crds in your helm chart and re-install clickhouse-operator Now I do not understand why the operator and crd updated here will error, there is no...

After upgrading to 0.17, an exception error occurs when modifying clickhouseinstallation

> It solution cause new CRDs define status as subresources. > > Compare your current CRDs with https://raw.githubusercontent.com/Altinity/clickhouse-operator/master/deploy/operator/clickhouse-operator-install-bundle.yaml I upgraded from 0.13.5 to 0.17

After upgrading to 0.17, an exception error occurs when modifying clickhouseinstallation

Upgrade from clickhouse-operator 0.13.5 to 0.17.0. perform the following steps. 1. Upgrade crd first 2. Upgrade operator and other resources After the upgrade, modify ClickHouseInstallation CR encountered the following error...

After upgrading to 0.17, an exception error occurs when modifying clickhouseinstallation

> Do you have in your edited resource? If yes, please remove this sections and try to save`status` > > Could you share the following command results? > > ```shell...

After upgrading to 0.17, an exception error occurs when modifying clickhouseinstallation

Problem recurrence： The /spec/templating/policy in the clickhouseinstallations.clickhouse.altinity.com CRD prior to version 0.16.0 did not have its default value explicitly defined, resulting in that default value being "". The clickhouseinstallations.clickhouse.altinity.com CRD...

<Error> ServerErrorHandler: Poco::Exception. Code: 1000, e.code() = 107, e.displayText() = Net Exception: Socket is not connected, Stack trace (when copying this message, always include the lines below)

I also encountered this problem, did you find out the cause of this problem?

<Error> ServerErrorHandler: Poco::Exception. Code: 1000, e.code() = 107, e.displayText() = Net Exception: Socket is not connected, Stack trace (when copying this message, always include the lines below)

> @czhfe @intfish123 > it is kubernetes inside GCP or other cloud provider? > > look like healthcheck probe from kubernetes external implementation for service `type: LoadBalancer` > they just...

<remote_servers> Add user and password authentication

> You can do it now using custom configuration files. See this example: https://github.com/Altinity/clickhouse-operator/blob/master/tests/configs/test-016-settings-01.yaml > > It is not very convenient though. > > The general assumption is that default...

<remote_servers> Add user and password authentication

> [#265 (comment)](https://github.com/Altinity/clickhouse-operator/issues/265#issuecomment-948361288) Using `secret` tag is better than changing the user and password of `remote_servers`. What should I do when deploying clickhouse using clickhouse-operator?

When the clickhouse-operator will perform a DNS cache delete.

> clickhouse-operator call DROP DNS CACHE in following cases > > * when add / remove new nodes to cluster > * when apply migration schema > > Distributed queries...