update cron tests

Signed-off-by: Wenqi Li <[email protected]>

Author: wyli

.github/workflows/cron.yml

@@ -62,7 +62,7 @@ jobs:
     if: github.repository == 'Project-MONAI/MONAI'
     strategy:
       matrix:
-        container: ["pytorch:21.02", "pytorch:21.06"]  # 21.02 for backward comp.
+        container: ["pytorch:21.02", "pytorch:21.08"]  # 21.02 for backward comp.
     container:
       image: nvcr.io/nvidia/${{ matrix.container }}-py3  # testing with the latest pytorch base image
       options: "--gpus all"
@@ -106,7 +106,7 @@ jobs:
     if: github.repository == 'Project-MONAI/MONAI'
     strategy:
       matrix:
-        container: ["pytorch:21.02", "pytorch:21.06"]  # 21.02 for backward comp.
+        container: ["pytorch:21.02", "pytorch:21.08"]  # 21.02 for backward comp.
     container:
       image: nvcr.io/nvidia/${{ matrix.container }}-py3  # testing with the latest pytorch base image
       options: "--gpus all"
@@ -204,7 +204,7 @@ jobs:
     if: github.repository == 'Project-MONAI/MONAI'
     needs: cron-gpu  # so that monai itself is verified first
     container:
-      image: nvcr.io/nvidia/pytorch:21.06-py3  # testing with the latest pytorch base image
+      image: nvcr.io/nvidia/pytorch:21.08-py3  # testing with the latest pytorch base image
       options: "--gpus all --ipc=host"
     runs-on: [self-hosted, linux, x64, common]
     steps:

Dockerfile

@@ -11,7 +11,7 @@
 
 # To build with a different base image
 # please run `docker build` using the `--build-arg PYTORCH_IMAGE=...` flag.
-ARG PYTORCH_IMAGE=nvcr.io/nvidia/pytorch:21.06-py3
+ARG PYTORCH_IMAGE=nvcr.io/nvidia/pytorch:21.08-py3
 FROM ${PYTORCH_IMAGE}
 
 LABEL maintainer="[email protected]"