releng: Remove EOL 1.18 build jobs

Signed-off-by: Stephen Augustus <[email protected]>

config/jobs/kubernetes/sig-release/release-branch-jobs/1.18.yaml

@@ -195,82 +195,6 @@ periodics:
         requests:
           cpu: "6"
           memory: 6Gi
-- annotations:
-    testgrid-alert-email: [email protected], [email protected]
-    testgrid-dashboards: sig-release-1.18-blocking, sig-release-releng-blocking
-    testgrid-tab-name: build-1.18
-  cluster: k8s-infra-prow-build
-  decorate: true
-  extra_refs:
-  - base_ref: release-1.18
-    org: kubernetes
-    repo: kubernetes
-  interval: 1h
-  labels:
-    preset-dind-enabled: "true"
-    preset-service-account: "true"
-  name: ci-kubernetes-build-1-18
-  rerun_auth_config:
-    github_team_ids:
-    - 2241179
-  spec:
-    containers:
-    - command:
-      - wrapper.sh
-      - /krel
-      - ci-build
-      - --configure-docker
-      - --allow-dup
-      - --bucket=k8s-release-dev
-      - --registry=gcr.io/k8s-staging-ci-images
-      - --extra-version-markers=k8s-stable3
-      image: gcr.io/k8s-staging-releng/k8s-ci-builder:latest-1.18
-      imagePullPolicy: Always
-      name: ""
-      resources:
-        limits:
-          cpu: "7"
-          memory: 34Gi
-        requests:
-          cpu: "7"
-          memory: 34Gi
-      securityContext:
-        privileged: true
-- annotations:
-    testgrid-alert-email: [email protected], [email protected]
-    testgrid-dashboards: sig-release-1.18-informing
-    testgrid-tab-name: build-1.18-deprecated
-  interval: 1h
-  labels:
-    preset-dind-enabled: "true"
-    preset-service-account: "true"
-  name: ci-kubernetes-build-1-18-deprecated
-  rerun_auth_config:
-    github_team_ids:
-    - 2241179
-  spec:
-    containers:
-    - args:
-      - --repo=k8s.io/kubernetes=release-1.18
-      - --repo=k8s.io/release
-      - --root=/go/src
-      - --timeout=240
-      - --scenario=kubernetes_build
-      - --
-      - --allow-dup
-      - --extra-version-markers=k8s-stable3
-      - --registry=gcr.io/kubernetes-ci-images
-      image: gcr.io/k8s-testimages/bootstrap:v20210622-762366a
-      name: ""
-      resources:
-        limits:
-          cpu: 7300m
-          memory: 34Gi
-        requests:
-          cpu: 7300m
-          memory: 34Gi
-      securityContext:
-        privileged: true
 - annotations:
     fork-per-release-cron: ""
     fork-per-release-generic-suffix: "true"
@@ -430,50 +354,6 @@ periodics:
   - 'perfDashPrefix: gce-100Nodes-1.18'
   - 'perfDashJobType: performance'
   - 'perfDashBuildsCount: 500'
-- annotations:
-    testgrid-alert-email: [email protected], [email protected]
-    testgrid-dashboards: sig-release-1.18-informing
-    testgrid-tab-name: bazel-build-1.18
-  decorate: true
-  extra_refs:
-  - base_ref: release-1.18
-    org: kubernetes
-    repo: kubernetes
-  - base_ref: master
-    org: kubernetes
-    repo: test-infra
-  interval: 6h
-  labels:
-    preset-bazel-scratch-dir: "true"
-    preset-service-account: "true"
-  name: periodic-kubernetes-bazel-build-1-18
-  rerun_auth_config:
-    github_team_ids:
-    - 2241179
-  spec:
-    containers:
-    - args:
-      - -c
-      - |
-        set -o errexit
-        gcloud auth activate-service-account --key-file=/etc/service-account/service-account.json
-        ../test-infra/scenarios/kubernetes_bazel.py \
-            --config=ci \
-            "--build=//... -//vendor/..." \
-            --release=//build/release-tars \
-            --gcs=gs://kubernetes-release-dev/ci-periodic \
-            --version-suffix=-bazel
-      command:
-      - bash
-      image: gcr.io/k8s-testimages/kubekins-e2e:v20210622-762366a-1.18
-      name: ""
-      resources:
-        limits:
-          cpu: "4"
-          memory: 12Gi
-        requests:
-          cpu: "4"
-          memory: 12Gi
 - annotations:
     testgrid-alert-email: [email protected], [email protected]
     testgrid-dashboards: sig-release-1.18-blocking
@@ -737,37 +617,6 @@ periodics:
         privileged: true
 postsubmits:
   kubernetes/kubernetes:
-  - annotations:
-      testgrid-dashboards: sig-release-job-config-errors
-    branches:
-    - release-1.18
-    labels:
-      preset-bazel-remote-cache-enabled: "true"
-      preset-bazel-scratch-dir: "true"
-      preset-service-account: "true"
-    name: ci-kubernetes-bazel-build-1-18
-    rerun_auth_config:
-      github_team_ids:
-      - 2241179
-    spec:
-      containers:
-      - args:
-        - --job=$(JOB_NAME)
-        - --repo=k8s.io/$(REPO_NAME)=$(PULL_REFS)
-        - --service-account=/etc/service-account/service-account.json
-        - --upload=gs://kubernetes-jenkins/logs
-        - --timeout=60
-        - --scenario=kubernetes_bazel
-        - --
-        - --build=//... -//vendor/...
-        - --release=//build/release-tars
-        - --gcs=gs://kubernetes-release-dev/ci
-        - --version-suffix=-bazel
-        image: gcr.io/k8s-testimages/kubekins-e2e:v20210622-762366a-1.18
-        name: ""
-        resources:
-          requests:
-            memory: 6Gi
   - annotations:
       testgrid-alert-email: [email protected], [email protected]
       testgrid-dashboards: sig-release-1.18-informing