[ci] Remove 8.17 branch (#232642)

Author: jbudz

.buildkite/pipeline-resource-definitions/kibana-es-snapshots.yml

@@ -22,7 +22,7 @@ spec:
         SLACK_NOTIFICATIONS_CHANNEL: '#kibana-operations-alerts'
         ELASTIC_SLACK_NOTIFICATIONS_ENABLED: 'true'
       allow_rebuilds: true
-      branch_configuration: main 9.1 9.0 8.19 8.18 8.17 7.17
+      branch_configuration: main 9.1 9.0 8.19 8.18 7.17
       default_branch: main
       repository: elastic/kibana
       pipeline_file: .buildkite/pipelines/es_snapshots/build.yml
@@ -64,10 +64,6 @@ spec:
           cronline: 0 22 * * * America/New_York
           message: Daily build
           branch: '8.18'
-        Daily build (8.17):
-          cronline: 0 22 * * * America/New_York
-          message: Daily build
-          branch: '8.17'
         Daily build (7.17):
           cronline: 0 20 * * * America/New_York
           message: Daily build
@@ -99,7 +95,7 @@ spec:
         SLACK_NOTIFICATIONS_CHANNEL: '#kibana-operations-alerts'
         ELASTIC_SLACK_NOTIFICATIONS_ENABLED: 'true'
       allow_rebuilds: true
-      branch_configuration: main 9.1 9.0 8.19 8.18 8.17 7.17
+      branch_configuration: main 9.1 9.0 8.19 8.18 7.17
       default_branch: main
       repository: elastic/kibana
       pipeline_file: .buildkite/pipelines/es_snapshots/promote.yml
@@ -148,7 +144,7 @@ spec:
         ELASTIC_SLACK_NOTIFICATIONS_ENABLED: 'true'
         REPORT_FAILED_TESTS_TO_GITHUB: 'true'
       allow_rebuilds: true
-      branch_configuration: main 9.1 9.0 8.19 8.18 8.17 7.17
+      branch_configuration: main 9.1 9.0 8.19 8.18 7.17
       default_branch: main
       repository: elastic/kibana
       pipeline_file: .buildkite/pipelines/es_snapshots/verify.yml

.buildkite/pipeline-resource-definitions/kibana-on-merge-unsupported-ftrs.yml

@@ -23,7 +23,7 @@ spec:
         ELASTIC_SLACK_NOTIFICATIONS_ENABLED: 'true'
         SCOUT_REPORTER_ENABLED: 'true'
       allow_rebuilds: true
-      branch_configuration: main 9.1 9.0 8.19 8.18 8.17 7.17
+      branch_configuration: main 9.1 9.0 8.19 8.18 7.17
       default_branch: main
       repository: elastic/kibana
       pipeline_file: .buildkite/pipelines/on_merge_unsupported_ftrs.yml

.buildkite/pipeline-resource-definitions/kibana-on-merge.yml

@@ -26,7 +26,7 @@ spec:
         ELASTIC_SLACK_NOTIFICATIONS_ENABLED: 'true'
         SCOUT_REPORTER_ENABLED: 'true'
       allow_rebuilds: true
-      branch_configuration: main 9.1 9.0 8.19 8.18 8.17 7.17
+      branch_configuration: main 9.1 9.0 8.19 8.18 7.17
       default_branch: main
       repository: elastic/kibana
       pipeline_file: .buildkite/pipelines/on_merge.yml

renovate.json

@@ -21,7 +21,6 @@
     "9.0",
     "8.19",
     "8.18",
-    "8.17",
     "7.17"
   ],
   "prConcurrentLimit": 0,

versions.json

@@ -28,11 +28,6 @@
       "branch": "8.18",
       "previousMajor": true
     },
-    {
-      "version": "8.17.11",
-      "branch": "8.17",
-      "previousMajor": true
-    },
     {
       "version": "7.17.30",
       "branch": "7.17"