feat: use new renovate image for renovate and asdf jobs

asdf-tool-versions.yml

 validate_asdf_tool_versions:
   stage: validate
-  image: "ubuntu:21.04"
+  image:
+    name: registry.gitlab.com/gitlab-com/gl-infra/common-ci-tasks/renovate:v1.21.1
+    entrypoint: [""]
   needs: []
   variables:
     ASDF_DIR: /asdf
   script:
-    # Some dependencies from https://github.com/pyenv/pyenv/wiki#suggested-build-environment
-    - apt-get update && apt-get install -y
-        jq curl git bash build-essential libssl-dev zlib1g-dev
-        libbz2-dev libreadline-dev libsqlite3-dev wget unzip
-        ca-certificates openssh-client
     # Handle the VALIDATE_ASDF_TOOL_VERSIONS_DEPLOY_KEY_FILE token if it exists...
     - if [[ -n "${VALIDATE_ASDF_TOOL_VERSIONS_DEPLOY_KEY_FILE}" ]]; then
         eval $(ssh-agent -s);
@@ -20,7 +17,6 @@ validate_asdf_tool_versions:
         ssh-keyscan gitlab.com >> ~/.ssh/known_hosts;
       fi
     - if [[ -n "${GL_ASDF_LEGACY_VERSIONS_FILE}" ]]; then echo "legacy_version_file = yes" >> ~/.asdfrc; fi
-    - git clone https://github.com/asdf-vm/asdf.git "${ASDF_DIR}"
     - source "${ASDF_DIR}/asdf.sh"
     - ./scripts/install-asdf-plugins.sh
     - ./scripts/update-asdf-version-variables.sh

renovate-bot.yml

 renovate_bot:
-  image: node:16-alpine
+  image:
+    name: registry.gitlab.com/gitlab-com/gl-infra/common-ci-tasks/renovate:v1.21.1
+    entrypoint: [""]
   stage: renovate_bot
   variables:
     RENOVATE_ENDPOINT: "${CI_API_V4_URL}"
@@ -9,9 +11,6 @@ renovate_bot:
     GIT_STRATEGY: none # renovate will run it's own clone
     LOG_LEVEL: debug
   needs: []
-  before_script:
-    - apk add --no-cache git go
-    - npm install -g renovate
   script:
     - renovate --token "${RENOVATE_GITLAB_TOKEN}"
       --platform gitlab
@@ -20,9 +19,17 @@ renovate_bot:
       ${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}
   rules:
     # Run after changes to the main branch in case dependencies have changed
+    # In the case that RENOVATE_IGNORE_SCHEDULE, add some flags
+    - if: '($RENOVATE_SCHEDULED || $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH) && $RENOVATE_IGNORE_SCHEDULE'
+      exists:
+      - renovate.json
+      variables:
+        EXTRA_RENOVATE_FLAGS: '--update-not-scheduled true --schedule "any time"'
+
     - if: '$RENOVATE_SCHEDULED || $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
       exists:
       - renovate.json
+
   cache:
     key: renovate-cache
     paths:

scripts/install-asdf-plugins.sh

@@ -27,37 +27,7 @@ install_plugin() {
   asdf shell "${plugin}" "$(asdf current "${plugin}" | awk '{print $2}')"
 }
-check_global_golang_install() {
-  (
-    pushd /
-    asdf current golang
-    popd
-  ) >/dev/null 2>/dev/null
-}
-
 # Install golang first as some of the other plugins require it
 install_plugin golang
-
-if [[ -z ${CI:-} ]]; then
-  # The go-jsonnet plugin requires a global golang version to be configured
-  # and will otherwise fail to install
-  #
-  # This check is not neccessary in CI
-  GOLANG_VERSION=$(asdf current golang | awk '{print $2}')
-
-  if ! check_global_golang_install; then
-    cat <<-EOF
----------------------------------------------------------------------------------------
-The go-jsonnet plugin requires a global golang version to be configured.$
-Suggestion: run this command to set this up: 'asdf global golang ${GOLANG_VERSION}'
-Then rerun this command.
-
-Note: you can undo this change after running this command by editing ~/.tool-versions
----------------------------------------------------------------------------------------
-EOF
-    exit 1
-  fi
-fi
-
 install_plugin shellcheck
 install_plugin shfmt