workflows: update names of GitHub Action runner groups

These are the new-style names that will make it easier to migrate to
Ubuntu 22.04+ when the time comes.

Author: rickystewart

.github/workflows/github-actions-essential-ci.yml

@@ -54,7 +54,7 @@ concurrency:
   cancel-in-progress: true
 jobs:
   acceptance:
-    runs-on: [self-hosted, basic_big_runner_group]
+    runs-on: [self-hosted, ubuntu_big_2004]
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
@@ -75,7 +75,7 @@ jobs:
         run: ./build/github/cleanup-engflow-keys.sh
         if: always()
   check_generated_code:
-    runs-on: [self-hosted, basic_runner_group]
+    runs-on: [self-hosted, ubuntu_2004]
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
@@ -90,7 +90,7 @@ jobs:
         run: ./build/github/cleanup-engflow-keys.sh
         if: always()
   docker_image_amd64:
-    runs-on: [self-hosted, basic_runner_group]
+    runs-on: [self-hosted, ubuntu_2004]
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
@@ -111,7 +111,7 @@ jobs:
         run: ./build/github/cleanup-engflow-keys.sh
         if: always()
   examples_orms:
-    runs-on: [self-hosted, basic_big_runner_group]
+    runs-on: [self-hosted, ubuntu_big_2004]
     timeout-minutes: 120
     steps:
       - uses: actions/checkout@v4
@@ -132,7 +132,7 @@ jobs:
         run: ./cockroach/build/github/cleanup-engflow-keys.sh
         if: always()
   lint:
-    runs-on: [self-hosted, basic_big_runner_group]
+    runs-on: [self-hosted, ubuntu_big_2004]
     timeout-minutes: 120
     steps:
       - uses: actions/checkout@v4
@@ -156,7 +156,7 @@ jobs:
         run: ./build/github/cleanup-engflow-keys.sh
         if: always()
   local_roachtest:
-    runs-on: [self-hosted, basic_big_runner_group]
+    runs-on: [self-hosted, ubuntu_big_2004]
     timeout-minutes: 120
     steps:
       - uses: actions/checkout@v4
@@ -181,7 +181,7 @@ jobs:
         run: ./build/github/cleanup-engflow-keys.sh
         if: always()
   local_roachtest_fips:
-    runs-on: [self-hosted, basic_runner_group_fips]
+    runs-on: [self-hosted, ubuntu_2004_fips]
     timeout-minutes: 120
     steps:
       - uses: actions/checkout@v4
@@ -206,7 +206,7 @@ jobs:
         run: ./build/github/cleanup-engflow-keys.sh
         if: always()
   linux_amd64_build:
-    runs-on: [self-hosted, basic_runner_group]
+    runs-on: [self-hosted, ubuntu_2004]
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
@@ -227,7 +227,7 @@ jobs:
         run: ./build/github/cleanup-engflow-keys.sh
         if: always()
   linux_amd64_fips_build:
-    runs-on: [self-hosted, basic_runner_group]
+    runs-on: [self-hosted, ubuntu_2004]
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
@@ -248,7 +248,7 @@ jobs:
         run: ./build/github/cleanup-engflow-keys.sh
         if: always()
   unit_tests:
-    runs-on: [self-hosted, basic_runner_group]
+    runs-on: [self-hosted, ubuntu_2004]
     timeout-minutes: 120
     steps:
       - uses: actions/checkout@v4

.github/workflows/microbenchmarks-ci.yaml

@@ -17,7 +17,7 @@ env:
 jobs:
   base:
     name: build merge base
-    runs-on: [self-hosted, basic_runner_group]
+    runs-on: [self-hosted, ubuntu_2004]
     timeout-minutes: 30
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'X-skip-perf-check') }}
     outputs:
@@ -33,7 +33,7 @@ jobs:
           pkg: ${{ env.PACKAGE }}
   head:
     name: build head
-    runs-on: [self-hosted, basic_runner_group]
+    runs-on: [self-hosted, ubuntu_2004]
     timeout-minutes: 30
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'X-skip-perf-check') }}
     steps:
@@ -46,7 +46,7 @@ jobs:
           ref: head
           pkg: ${{ env.PACKAGE }}
   run-group-1:
-    runs-on: [self-hosted, basic_microbench_runner_group]
+    runs-on: [self-hosted, ubuntu_2004_microbench]
     timeout-minutes: 60
     needs: [base, head]
     steps:
@@ -59,7 +59,7 @@ jobs:
           pkg: ${{ env.PACKAGE }}
           group: 1
   run-group-2:
-    runs-on: [self-hosted, basic_microbench_runner_group]
+    runs-on: [self-hosted, ubuntu_2004_microbench]
     timeout-minutes: 60
     needs: [base, head]
     steps:
@@ -72,7 +72,7 @@ jobs:
           pkg: ${{ env.PACKAGE }}
           group: 2
   compare:
-    runs-on: [self-hosted, basic_runner_group]
+    runs-on: [self-hosted, ubuntu_2004]
     timeout-minutes: 30
     permissions:
         contents: read