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[minor] Rotate Db2 versions in release verification pipeline#2065

Merged
terc1997 merged 3 commits intomasterfrom
db12rotate
Jan 16, 2026
Merged

[minor] Rotate Db2 versions in release verification pipeline#2065
terc1997 merged 3 commits intomasterfrom
db12rotate

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@jainyjoseph
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@jainyjoseph jainyjoseph commented Jan 16, 2026

Description

This PR introduces support for rotating Db2 operand versions (v11 and v12) in the release verification (FVT) pipeline using a user-provided db2_channel=rotate value in dev mode.

When db2_channel is set to rotate, the pipeline dynamically alternates between Db2 v11 and v12 across different environments and/or different execution days. This allows continuous validation of both Db2 versions without requiring manual intervention.

Story

Jira 11100

What’s Changed

  • Added support for db2_channel=rotate as a valid user input in dev mode
  • Release verification (FVT) pipeline now:
  • Automatically selects Db2 v11 or v12 when rotate is specified
  • Alternates Db2 versions across runs, environments, or schedules
  • No impact to non-dev mode or production installations

Test Results

  1. Db2 channel resolution in dev mode:
    db2_channel=rotate
    → Db2 version is selected dynamically (v11 or v12)
  2. Explicit db2_channel=v11|v12
    → Requested version is used
  3. No db2_channel provided
    → Falls back to catalog-defined default

Positives

  • Continuous validation of both Db2 v11 and v12
  • Increased test coverage without duplicating pipelines
  • Early detection of Db2 version-specific regressions
  • Zero manual changes required in the FVT pipeline

NB:
Rotation logic is intentionally limited to dev mode / FVT pipelines
Non-dev flows remain fully deterministic

⚠️ Notes for Reviewers

  • Ensure you have understood the PR guidelines in the Playbook before proceeding with a review.
  • Ensure all sections in the PR template are appropriately completed.

@jainyjoseph jainyjoseph requested a review from a team as a code owner January 16, 2026 11:52
terc1997
terc1997 approved these changes Jan 16, 2026
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@terc1997 terc1997 left a comment

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LGTM

@terc1997 terc1997 added this pull request to the merge queue Jan 16, 2026
Merged via the queue into master with commit 1fd6364 Jan 16, 2026
4 checks passed
@terc1997 terc1997 deleted the db12rotate branch January 16, 2026 17:14
@unnati-solanki-git
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unnati-solanki-git commented Jan 20, 2026

This got merged before I confirm. @jainyjoseph Can you please make the change as discussed over slack:

Can we agree on below schedule in that case?
rotate_db2_channel:
Monday: "v110509.0"
Tuesday: "v120101.0"
Wednesday: "v110509.0
Thursday: "v120101.0""
Friday: "v120101.0"
Saturday: "v120101.0""
Sunday: "v120101.0""

 This way, we will make sure that the Maint. schedule on Mon Wed and Fri will have v12 version testing as well.

karol-czarnecki added a commit that referenced this pull request Jan 23, 2026
@karol-czarnecki
Squashed commit of the following:
62b3310 
commit 191ef3c
Author: JigarPatel2691 <[email protected]>
Date:   Fri Jan 23 16:10:53 2026 +0530

    [patch] Simplify assertion for COS resource ID check (#2079)

commit 485e7a9
Author: Társis Augusto <[email protected]>
Date:   Thu Jan 22 10:31:12 2026 -0300

    [patch] Fix broken conditionals (#2042)

commit 37bb5dc
Author: Alfishan Salar <[email protected]>
Date:   Wed Jan 21 17:06:55 2026 +0530

    [patch] Detect Manage and Facilities for ArcGIS installation : MASCORE-10766 (#2071)

    Co-authored-by: Mahammad Alfishan Salar <[email protected]>

commit cbebf54
Author: jainyjoseph <[email protected]>
Date:   Wed Jan 21 00:43:38 2026 +0530

    [minor] Support catalog-controlled Db2-channel version fallback in Ansible (#2064)

commit 24541be
Author: jainyjoseph <[email protected]>
Date:   Wed Jan 21 00:40:21 2026 +0530

    [patch] Updating schedule for Db2 rotate versions in release verification pipeline (#2072)

commit 1fd6364
Author: jainyjoseph <[email protected]>
Date:   Fri Jan 16 22:42:20 2026 +0530

    [minor] Rotate Db2 versions in release verification pipeline (#2065)

commit b63f3b1
Author: David Parker <[email protected]>
Date:   Thu Jan 15 12:06:40 2026 +0000

    [doc] More documentation enhancements (#2059)

commit 57f3be5
Author: David Parker <[email protected]>
Date:   Tue Jan 13 21:40:39 2026 +0000

    [doc] Enhance Role Documentation - Phase 1 (#2054)

commit 27789b9
Author: David Parker <[email protected]>
Date:   Tue Jan 13 11:56:02 2026 +0000

    [doc] Overhaul role docs (#2053)
karol-czarnecki added a commit that referenced this pull request Jan 26, 2026
@karol-czarnecki
Squashed commit of the following:
463dc9f 
commit 35fbaaa
Author: MaxRobak <[email protected]>
Date:   Fri Jan 23 14:53:38 2026 -0500

    [patch] Mongodb subnet nonetype error (#2081)

    Co-authored-by: Max Robakiewicz <[email protected]>

commit 191ef3c
Author: JigarPatel2691 <[email protected]>
Date:   Fri Jan 23 16:10:53 2026 +0530

    [patch] Simplify assertion for COS resource ID check (#2079)

commit 485e7a9
Author: Társis Augusto <[email protected]>
Date:   Thu Jan 22 10:31:12 2026 -0300

    [patch] Fix broken conditionals (#2042)

commit 37bb5dc
Author: Alfishan Salar <[email protected]>
Date:   Wed Jan 21 17:06:55 2026 +0530

    [patch] Detect Manage and Facilities for ArcGIS installation : MASCORE-10766 (#2071)

    Co-authored-by: Mahammad Alfishan Salar <[email protected]>

commit cbebf54
Author: jainyjoseph <[email protected]>
Date:   Wed Jan 21 00:43:38 2026 +0530

    [minor] Support catalog-controlled Db2-channel version fallback in Ansible (#2064)

commit 24541be
Author: jainyjoseph <[email protected]>
Date:   Wed Jan 21 00:40:21 2026 +0530

    [patch] Updating schedule for Db2 rotate versions in release verification pipeline (#2072)

commit 1fd6364
Author: jainyjoseph <[email protected]>
Date:   Fri Jan 16 22:42:20 2026 +0530

    [minor] Rotate Db2 versions in release verification pipeline (#2065)

commit b63f3b1
Author: David Parker <[email protected]>
Date:   Thu Jan 15 12:06:40 2026 +0000

    [doc] More documentation enhancements (#2059)

commit 57f3be5
Author: David Parker <[email protected]>
Date:   Tue Jan 13 21:40:39 2026 +0000

    [doc] Enhance Role Documentation - Phase 1 (#2054)

commit 27789b9
Author: David Parker <[email protected]>
Date:   Tue Jan 13 11:56:02 2026 +0000

    [doc] Overhaul role docs (#2053)
karol-czarnecki added a commit that referenced this pull request Jan 27, 2026
@karol-czarnecki
Squashed commit of the following:
d916962 
commit a984094
Author: mnivedithaa <[email protected]>
Date:   Tue Jan 27 15:28:28 2026 +0530

    [patch] Check for None in mongo and kafka roles (#2087)

    Co-authored-by: Nivedithaa Mahendran <[email protected]>

commit 678c277
Author: Andrew Whitfield <[email protected]>
Date:   Mon Jan 26 14:55:36 2026 +0000

    [patch] Fix bool checks in backup_restore and ocs provision (#2083)

commit 88207b5
Author: Andrew Whitfield <[email protected]>
Date:   Mon Jan 26 10:20:21 2026 +0000

    [skip ee] Fix skip ee condition (#2084)

commit 35fbaaa
Author: MaxRobak <[email protected]>
Date:   Fri Jan 23 14:53:38 2026 -0500

    [patch] Mongodb subnet nonetype error (#2081)

    Co-authored-by: Max Robakiewicz <[email protected]>

commit 191ef3c
Author: JigarPatel2691 <[email protected]>
Date:   Fri Jan 23 16:10:53 2026 +0530

    [patch] Simplify assertion for COS resource ID check (#2079)

commit 485e7a9
Author: Társis Augusto <[email protected]>
Date:   Thu Jan 22 10:31:12 2026 -0300

    [patch] Fix broken conditionals (#2042)

commit 37bb5dc
Author: Alfishan Salar <[email protected]>
Date:   Wed Jan 21 17:06:55 2026 +0530

    [patch] Detect Manage and Facilities for ArcGIS installation : MASCORE-10766 (#2071)

    Co-authored-by: Mahammad Alfishan Salar <[email protected]>

commit cbebf54
Author: jainyjoseph <[email protected]>
Date:   Wed Jan 21 00:43:38 2026 +0530

    [minor] Support catalog-controlled Db2-channel version fallback in Ansible (#2064)

commit 24541be
Author: jainyjoseph <[email protected]>
Date:   Wed Jan 21 00:40:21 2026 +0530

    [patch] Updating schedule for Db2 rotate versions in release verification pipeline (#2072)

commit 1fd6364
Author: jainyjoseph <[email protected]>
Date:   Fri Jan 16 22:42:20 2026 +0530

    [minor] Rotate Db2 versions in release verification pipeline (#2065)

commit b63f3b1
Author: David Parker <[email protected]>
Date:   Thu Jan 15 12:06:40 2026 +0000

    [doc] More documentation enhancements (#2059)

commit 57f3be5
Author: David Parker <[email protected]>
Date:   Tue Jan 13 21:40:39 2026 +0000

    [doc] Enhance Role Documentation - Phase 1 (#2054)

commit 27789b9
Author: David Parker <[email protected]>
Date:   Tue Jan 13 11:56:02 2026 +0000

    [doc] Overhaul role docs (#2053)
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@terc1997 terc1997 terc1997 approved these changes

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@jainyjoseph @unnati-solanki-git @terc1997