OU-1211: add timezone selector in ui and config

[jgbernalp]

[openshift-ci-robot]

@jgbernalp: This pull request references OU-1211 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the task to target the "4.22.0" version, but no target version was set.

Details

In response to this:

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[jgbernalp]

/cherry-pick release-6.0

[openshift-cherrypick-robot]

@jgbernalp: once the present PR merges, I will cherry-pick it on top of release-6.0 in a new PR and assign it to you.

Details

In response to this:

/cherry-pick release-6.0

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[jgbernalp]

/cherry-pick release-6.1

[openshift-cherrypick-robot]

@jgbernalp: once the present PR merges, I will cherry-pick it on top of release-6.1 in a new PR and assign it to you.

Details

In response to this:

/cherry-pick release-6.1

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[anpingli]

@jgbernalp

• The timezone selector is always present, regardless of whether showTimezoneSelector is set in the configmap/logging

• The start-time and endtime are alway same in different timezone. epoch time as “timezone-neutral absolute time”, it should be created base on timezone. and we need to remove tz=XXX from URL.

For example:

URL: tz=Asia%2FHong_Kong&start=1769967000000&end=1769968800000&tenant=application
loki-query-frontend: level=info ts=2026-02-02T11:21:27.514420579Z caller=roundtrip.go:378 org_id=application msg="executing query" type=range query="{ openshift_log_type="application" }" start=2026-02-02T05:30:00Z end=2026-02-02T06:00:00Z start_delta=5h51m27.514416273s end_delta=5h21m27.51441646s length=30m0s step=7000 query_hash=1414632682

it should be &start=1769967000000&end=1769968800000&tenant=application

---

URL: tz=UTC&start=1769967000000&end=1769968800000&tenant=application

loki-query-frontend: level=info ts=2026-02-02T11:21:51.10223494Z caller=roundtrip.go:378 org_id=application msg="executing query" type=range query="{ openshift_log_type="application" }" start=2026-02-02T05:30:00Z end=2026-02-02T06:00:00Z start_delta=5h51m51.102232343s end_delta=5h21m51.102232499s length=30m0s step=7000 query_hash=1414632682

it should be &start=1769995800000&end=1769997600000&tenant=application

[jgbernalp]

@anpingli just fixed the "timezone selector is always present" issue. Please try again

Regarding the start and end times, they should be the same regardless the timezone. The timezone parameter is only used for converting the UTC values returned from loki to the selected user timezone.

[anpingli]

@anpingli just fixed the "timezone selector is always present" issue. Please try again

Regarding the start and end times, they should be the same regardless the timezone. The timezone parameter is only used for converting the UTC values returned from loki to the selected user timezone.

The start and end times should consider the timezone.
For example:
case 1)  an incident is reported in 13:50 - 14:00 in India,  the SRE want to search the logs from 13:50 - 14:00.
           Here 13:50 - 14:00 should be Indian Standard Time (IST) UTC+5:30
case 2)  an incident is reported in 13:50 - 14:00  in London, the SRE want to search the logs from 13:50 - 14:00.
           Here 13:50 - 14:00 should London time, UTC
in case 1 & 2, 13:50, 14:00 should be different time.  The SRE selects the correct time zone, and the UI converts the time for that time zone into epoch time to search the logs. 

[jgbernalp]

@anpingli the custom time range selection is now timezone aware. Please check again

[openshift-ci]

@jgbernalp: all tests passed!

Full PR test history. Your PR dashboard.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.

[anpingli]

/lgtm

[anpingli]

/label qe-approved

[openshift-ci-robot]

@jgbernalp: This pull request references OU-1211 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the task to target the "4.22.0" version, but no target version was set.

Details

In response to this:

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: anpingli, jgbernalp

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• OWNERS [jgbernalp]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[openshift-cherrypick-robot]

@jgbernalp: new pull request created: #342

Details

In response to this:

/cherry-pick release-6.1

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[openshift-cherrypick-robot]

@jgbernalp: #341 failed to apply on top of branch "release-6.0":

Applying: add timezone selector in ui and config
Using index info to reconstruct a base tree...
M	README.md
M	pkg/server/server.go
M	web/locales/en/plugin__logging-view-plugin.json
M	web/src/components/filters/search-select.tsx
M	web/src/components/logs-histogram.tsx
M	web/src/components/logs-metrics.tsx
M	web/src/components/logs-table.tsx
M	web/src/components/time-range-dropdown.tsx
M	web/src/components/time-range-select-modal.tsx
M	web/src/hooks/useURLState.ts
M	web/src/logs.types.ts
M	web/src/pages/logs-detail-page.tsx
M	web/src/pages/logs-dev-page.tsx
M	web/src/pages/logs-page.tsx
M	web/src/test-ids.ts
Falling back to patching base and 3-way merge...
Auto-merging web/src/test-ids.ts
Auto-merging web/src/pages/logs-page.tsx
CONFLICT (content): Merge conflict in web/src/pages/logs-page.tsx
Auto-merging web/src/pages/logs-dev-page.tsx
CONFLICT (content): Merge conflict in web/src/pages/logs-dev-page.tsx
Auto-merging web/src/pages/logs-detail-page.tsx
CONFLICT (content): Merge conflict in web/src/pages/logs-detail-page.tsx
Auto-merging web/src/logs.types.ts
CONFLICT (content): Merge conflict in web/src/logs.types.ts
Auto-merging web/src/hooks/useURLState.ts
CONFLICT (content): Merge conflict in web/src/hooks/useURLState.ts
Auto-merging web/src/components/time-range-select-modal.tsx
Auto-merging web/src/components/time-range-dropdown.tsx
Auto-merging web/src/components/logs-table.tsx
CONFLICT (content): Merge conflict in web/src/components/logs-table.tsx
Auto-merging web/src/components/logs-metrics.tsx
CONFLICT (content): Merge conflict in web/src/components/logs-metrics.tsx
Auto-merging web/src/components/logs-histogram.tsx
CONFLICT (content): Merge conflict in web/src/components/logs-histogram.tsx
Auto-merging web/src/components/filters/search-select.tsx
CONFLICT (content): Merge conflict in web/src/components/filters/search-select.tsx
Auto-merging web/locales/en/plugin__logging-view-plugin.json
Auto-merging pkg/server/server.go
CONFLICT (content): Merge conflict in pkg/server/server.go
Auto-merging README.md
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Patch failed at 0001 add timezone selector in ui and config

Details

In response to this:

/cherry-pick release-6.0

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.