Add schema for new gitlab-ci and cdash additions to environment

lib/spack/docs/example_files/spack.yaml

+spack:
+  definitions:
+  - pkgs:
+    - readline@7.0
+  - compilers:
+    - '%gcc@5.5.0'
+    - '%gcc@7.3.0'
+    - '%clang@6.0.0'
+  - oses:
+    - os=ubuntu18.04
+    - os=centos7
+
+  specs:
+  - matrix:
+    - [$pkgs]
+    - [$compilers]
+    - [$oses]
+    exclude:
+      - '%gcc@7.3.0 os=centos7'
+
+  mirrors:
+    cloud_gitlab: https://mirror.spack.io
+
+  compilers:
+    # The .gitlab-ci.yml for this project picks a Docker container which is
+    # based on ubuntu18.04 and which already has some compilers configured.
+    # Here we just add some of the ones which are defined on a different
+    # builder image.
+    - compiler:
+        operating_system: centos7
+        modules: []
+        paths:
+          cc: /not/used
+          cxx: /not/used
+          f77: /not/used
+          fc: /not/used
+        spec: gcc@5.5.0
+        target: x86_64
+    - compiler:
+        operating_system: centos7
+        modules: []
+        paths:
+          cc: /not/used
+          cxx: /not/used
+          f77: /not/used
+          fc: /not/used
+        spec: clang@6.0.0
+        target: x86_64
+
+
+  gitlab-ci:
+    mappings:
+      - spack-cloud-ubuntu:
+        match:
+          # these are specs, if *any* match the spec under consideration, this
+          # 'mapping' will be used to generate the CI job
+          - os=ubuntu18.04
+        runner-attributes:
+          # 'tags' and 'image' go directly onto the job, 'variables' will
+          # be added to what we already necessarily create for the job as
+          # a part of the CI workflow
+          tags:
+            - spack-k8s
+          image: scottwittenburg/spack_builder_ubuntu_18.04
+      - spack-cloud-centos:
+        match:
+          # these are specs, if *any* match the spec under consideration, this
+          # 'mapping' will be used to generate the CI job
+          - 'os=centos7'
+        runner-attributes:
+          tags:
+            - spack-k8s
+          image: spack/centos:7
+      - summit:
+        match:
+          - os=rhel7
+          - target=power9
+          - platform=secret-sauce
+        runner-attributes:
+          tags:
+            # this is a set of tags
+            - summit
+            - '{os}-{target}'
+            - rhel7
+            - centos7
+            - x86_64
+          variables:
+            SCHEDULER_ARGS: "arg2 arg2"
+
+  cdash:
+    build-group: Release Testing
+    url: https://cdash.spack.io
+    project: Spack Testing
+    site: Spack AWS Gitlab Instance
+
+  repos: []
+  upstreams: {}
+  modules:
+    enable: []
+  packages: {}
+  config: {}

lib/spack/spack/schema/cdash.py

+# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+"""Schema for cdash.yaml configuration file.
+
+.. literalinclude:: ../spack/schema/cdash.py
+   :lines: 13-
+"""
+
+
+#: Properties for inclusion in other schemas
+properties = {
+    'cdash': {
+        'type': 'object',
+        'default': {},
+        'additionalProperties': False,
+        'required': ['build-group', 'url', 'project', 'site'],
+        'patternProperties': {
+            r'build-group': {'type': 'string'},
+            r'url': {'type': 'string'},
+            r'project': {'type': 'string'},
+            r'site': {'type': 'string'},
+        },
+    },
+}
+
+
+#: Full schema with metadata
+schema = {
+    '$schema': 'http://json-schema.org/schema#',
+    'title': 'Spack cdash configuration file schema',
+    'type': 'object',
+    'additionalProperties': False,
+    'properties': properties,
+}

lib/spack/spack/schema/gitlab_ci.py

+# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+"""Schema for gitlab-ci.yaml configuration file.
+
+.. literalinclude:: ../spack/schema/gitlab_ci.py
+   :lines: 13-
+"""
+
+
+#: Properties for inclusion in other schemas
+properties = {
+    'gitlab-ci': {
+        'type': 'object',
+        'default': {},
+        'additionalProperties': False,
+        'required': ['mappings'],
+        'patternProperties': {
+            r'mappings': {
+                'type': 'array',
+                'default': {},
+                'additionalProperties': False,
+                'patternProperties': {
+                    r'[\w\d\-_\.]+': {
+                        'type': 'object',
+                        'default': {},
+                        'additionalProperties': False,
+                        'required': ['match', 'runner-attributes'],
+                        'properties': {
+                            'match': {
+                                'type': 'array',
+                                'default': [],
+                                'items': {
+                                    'type': 'string',
+                                },
+                            },
+                            'runner-attributes': {
+                                'type': 'object',
+                                'default': {},
+                                'additionalProperties': True,
+                                'required': ['tags'],
+                                'properties': {
+                                    'image': {'type': 'string'},
+                                    'tags': {
+                                        'type': 'array',
+                                        'default': [],
+                                        'items': {'type': 'string'}
+                                    },
+                                    'variables': {
+                                        'type': 'object',
+                                        'default': {},
+                                        'patternProperties': {
+                                            r'[\w\d\-_\.]+': {
+                                                'type': 'string',
+                                            },
+                                        },
+                                    },
+                                },
+                            },
+                        },
+                    },
+                },
+            },
+        },
+    },
+}
+
+
+#: Full schema with metadata
+schema = {
+    '$schema': 'http://json-schema.org/schema#',
+    'title': 'Spack gitlab-ci configuration file schema',
+    'type': 'object',
+    'additionalProperties': False,
+    'properties': properties,
+}

lib/spack/spack/schema/merged.py

@@ -10,8 +10,10 @@
 """
 from llnl.util.lang import union_dicts
 
+import spack.schema.cdash
 import spack.schema.compilers
 import spack.schema.config
+import spack.schema.gitlab_ci
 import spack.schema.mirrors
 import spack.schema.modules
 import spack.schema.packages
@@ -21,8 +23,10 @@
 
 #: Properties for inclusion in other schemas
 properties = union_dicts(
+    spack.schema.cdash.properties,
     spack.schema.compilers.properties,
     spack.schema.config.properties,
+    spack.schema.gitlab_ci.properties,
     spack.schema.mirrors.properties,
     spack.schema.modules.properties,
     spack.schema.packages.properties,