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Author: ysiraichi

.github/workflows/_build_torch_xla.yml

@@ -59,6 +59,8 @@ jobs:
         if: inputs.has_code_changes == 'true'
         shell: bash
         env:
+          # Ansible 2.19 requires this environment variable being set, so that we can use
+          # string variables as boolean.
           - ALLOW_BROKEN_CONDITIONALS: 1
         run: |
           cd pytorch/xla/infra/ansible

infra/ansible/Dockerfile

@@ -7,6 +7,8 @@ WORKDIR /ansible
 RUN pip install ansible
 COPY . /ansible
 
+# Ansible 2.19 requires this environment variable being set, so that we can use
+# string variables as boolean.
 ENV ALLOW_BROKEN_CONDITIONALS "1"
 
 ARG ansible_vars