Temporarily reduce pr stack size (#21998)

Gitlab pipelines fixes

* add arch tag to avoid picking up UO power9 runners
* temporarily reduce PR workload

share/spack/gitlab/cloud_e4s_pipelines/.gitlab-ci.yml

@@ -12,7 +12,7 @@ stages: [generate, build]
   artifacts:
     paths:
       - "${CI_PROJECT_DIR}/jobs_scratch_dir/e4s_pipeline.yml"
-  tags: ["spack", "public", "medium"]
+  tags: ["spack", "public", "medium", "x86_64"]
   interruptible: true
 
 e4s-pr-generate:

share/spack/gitlab/cloud_e4s_pipelines/stacks/e4s/spack.yaml

@@ -35,78 +35,78 @@ spack:
 
   definitions:
   - e4s:
-    - adios
-    - adios2
-    - aml
-    - amrex
-    - arborx
+    # - adios
+    # - adios2
+    # - aml
+    # - amrex
+    # - arborx
     - argobots
-    - ascent
-    - axom
-    - bolt
-    - caliper
-    - darshan-runtime
+    # - ascent
+    # - axom
+    # - bolt
+    # - caliper
+    # - darshan-runtime
     - darshan-util
-    - dyninst
-    - faodel
-    - flecsi+cinch
-    - flit
-    - gasnet
-    - ginkgo
-    - globalarrays
-    - gotcha
-    - hdf5
-    - hpctoolkit
-    - hpx
-    - hypre
-    - kokkos-kernels+openmp
-    - kokkos+openmp
-    - legion
-    - libnrm
-    - libquo
-    - magma cuda_arch=70 ^cuda@10.2.89
-    - mercury
-    - mfem
-    - mpifileutils@develop~xattr
-    - ninja
-    - omega-h
-    - openmpi
-    - openpmd-api
-    - papi
-    - papyrus@1.0.1
-    - parallel-netcdf
-    - pdt
-    - petsc
-    - phist
-    - plasma
-    - precice
-    - pumi
-    - py-jupyterhub
-    - py-libensemble
-    - py-petsc4py
-    - qthreads scheduler=distrib
-    - raja
-    - rempi
-    - scr
-    - slate ^openblas@0.3.6 threads=openmp ^cuda@10.2.89
-    - slepc
-    - stc
-    - strumpack ~slate ^openblas@0.3.6 threads=openmp
-    - sundials
-    - superlu
-    - superlu-dist
+    # - dyninst
+    # - faodel
+    # - flecsi+cinch
+    # - flit
+    # - gasnet
+    # - ginkgo
+    # - globalarrays
+    # - gotcha
+    # - hdf5
+    # - hpctoolkit
+    # - hpx
+    # - hypre
+    # - kokkos-kernels+openmp
+    # - kokkos+openmp
+    # - legion
+    # - libnrm
+    # - libquo
+    # - magma cuda_arch=70 ^cuda@10.2.89
+    # - mercury
+    # - mfem
+    # - mpifileutils@develop~xattr
+    # - ninja
+    # - omega-h
+    # - openmpi
+    # - openpmd-api
+    # - papi
+    # - papyrus@1.0.1
+    # - parallel-netcdf
+    # - pdt
+    # - petsc
+    # - phist
+    # - plasma
+    # - precice
+    # - pumi
+    # - py-jupyterhub
+    # - py-libensemble
+    # - py-petsc4py
+    # - qthreads scheduler=distrib
+    # - raja
+    # - rempi
+    # - scr
+    # - slate ^openblas@0.3.6 threads=openmp ^cuda@10.2.89
+    # - slepc
+    # - stc
+    # - strumpack ~slate ^openblas@0.3.6 threads=openmp
+    # - sundials
+    # - superlu
+    # - superlu-dist
     - swig
-    - sz
-    - tasmanian
-    - tau
-    - trilinos
-    - turbine
-    - umap
-    - umpire
-    - unifyfs
-    - upcxx
-    - veloc
-    - zfp
+    # - sz
+    # - tasmanian
+    # - tau
+    # - trilinos
+    # - turbine
+    # - umap
+    # - umpire
+    # - unifyfs
+    # - upcxx
+    # - veloc
+    # - zfp
   - arch:
     - '%gcc@7.5.0 arch=linux-ubuntu18.04-x86_64'
 
@@ -128,11 +128,11 @@ spack:
       - match: [cuda, dyninst, hpx, precice, strumpack, sundials, trilinos, vtk-h, vtk-m]
         runner-attributes:
           image: { "name": "ghcr.io/scottwittenburg/ecpe4s-ubuntu18.04-runner-x86_64:2020-09-01", "entrypoint": [""] }
-          tags: ["spack", "public", "xlarge"]
+          tags: ["spack", "public", "xlarge", "x86_64"]
       - match: ['os=ubuntu18.04']
         runner-attributes:
           image: { "name": "ghcr.io/scottwittenburg/ecpe4s-ubuntu18.04-runner-x86_64:2020-09-01", "entrypoint": [""] }
-          tags: ["spack", "public", "large"]
+          tags: ["spack", "public", "large", "x86_64"]
     temporary-storage-url-prefix: "s3://spack-binaries-prs/pipeline-storage"
     service-job-attributes:
       before_script:
@@ -141,7 +141,7 @@ spack:
         - cd share/spack/gitlab/cloud_e4s_pipelines/stacks/e4s
         - spack env activate --without-view .
       image: { "name": "ghcr.io/scottwittenburg/ecpe4s-ubuntu18.04-runner-x86_64:2020-09-01", "entrypoint": [""] }
-      tags: ["spack", "public", "medium"]
+      tags: ["spack", "public", "medium", "x86_64"]
 
   cdash:
     build-group: New PR testing workflow