Merge branch 'master' into viccuad/add-yaml-linting

def.bzl

@@ -6,8 +6,8 @@ project = struct(
     ),
     cf_operator = struct(
         chart = struct(
-            url = "https://cf-operators.s3.amazonaws.com/helm-charts/cf-operator-v0.4.2-146.ge5d49c17.tgz",
-            sha256 = "676e7e1c2dd589598c04f3960266daf7c11c62d3af9fbf621aeb06707b25e1bf",
+            url = "https://s3.amazonaws.com/cf-operators/helm-charts/cf-operator-v0.4.2-147.gb88e4296.tgz",
+            sha256 = "7cc0c23df3aa5fb7f2075e3dbd77d2dc51c1ee283060ae9cb46ed680b1deb1d0",
         ),
         namespace = "cfo",
     ),

deploy/helm/kubecf/BUILD.bazel

@@ -2,12 +2,23 @@ package(default_visibility = ["//visibility:public"])
 
 load("@bazel_tools//tools/build_defs/pkg:pkg.bzl", "pkg_tar")
 load("//rules/helm:def.bzl", helm_package = "package")
+load("//:def.bzl", "project")
+load("//deploy/helm/kubecf:defs.bzl", "metadata_file_generator")
+
+metadata_file_generator(
+    name = "metadata",
+    file = "Metadata.yaml",
+    operator_chart = project.cf_operator.chart.url
+)
 
 filegroup(
     name = "chart_files_static",
     srcs = glob(
         ["**/*"],
-        exclude = ["**/BUILD.bazel"],
+        exclude = [
+            "**/BUILD.bazel",
+            "**/defs.bzl",
+        ],
     ),
 )
 
@@ -24,6 +35,9 @@ helm_package(
     srcs = [
         ":chart_files_static",
     ],
+    generated = [
+        ":metadata",
+    ],
     tars = [
         ":cf_deployment",
         "//bosh/releases:pre_render_scripts",

deploy/helm/kubecf/assets/operations/instance_groups/bits.yaml

@@ -50,13 +50,14 @@
   value: local
 
 # Attach a persistent disk to bits-service VM to store eirinifs
-# TODO: storage class type should be configurable
-# - type: replace
-#   path: /instance_groups/name=bits/persistent_disk_type?
-#   value: ???
 - type: replace
   path: /instance_groups/name=bits/persistent_disk?
   value: 20480 # 20GB
+{{- if .Values.kube.storage_class }}
+- type: replace
+  path: /instance_groups/name=bits/persistent_disk_type?
+  value: {{ .Values.kube.storage_class }}
+{{- end }}
 
 - type: replace
   path: /instance_groups/name=api/jobs/name=cloud_controller_ng/properties/cc/bits_service?/enabled?

deploy/helm/kubecf/assets/operations/instance_groups/database.yaml

@@ -16,11 +16,17 @@
     sha1: ~
 
 # Configure the persistent disk in the way that cf-operator can provision.
-- type: remove
-  path: /instance_groups/name=database/persistent_disk_type
 - type: replace
   path: /instance_groups/name=database/persistent_disk?
   value: 20480 # 20GB
+{{- if .Values.kube.storage_class }}
+- type: replace
+  path: /instance_groups/name=database/persistent_disk_type
+  value: {{ .Values.kube.storage_class }}
+{{- else }}
+- type: remove
+  path: /instance_groups/name=database/persistent_disk_type
+{{- end }}
 
 # Replace the jobs using the cf-mysql-release.
 - type: replace

deploy/helm/kubecf/assets/operations/instance_groups/singleton-blobstore.yaml

@@ -1,9 +1,14 @@
-# Configure the persistent disk in the way that cf-operator can provision.
-- type: remove
-  path: /instance_groups/name=singleton-blobstore/persistent_disk_type
 - type: replace
   path: /instance_groups/name=singleton-blobstore/persistent_disk?
   value: 102400 # 100GB
+{{- if .Values.kube.storage_class }}
+- type: replace
+  path: /instance_groups/name=singleton-blobstore/persistent_disk_type
+  value: {{ .Values.kube.storage_class }}
+{{- else }}
+- type: remove
+  path: /instance_groups/name=singleton-blobstore/persistent_disk_type
+{{- end }}
 
 - type: replace
   path: /instance_groups/name=singleton-blobstore/jobs/name=blobstore/properties/blobstore/internal_access_rules?

deploy/helm/kubecf/defs.bzl

@@ -0,0 +1,8 @@
+def metadata_file_generator(name, file, operator_chart, visibility=None):
+  native.genrule(
+    name = name,
+    srcs = [],
+    outs = [file],
+    cmd = "echo 'operatorChartUrl: \"{}\"' > $@".format(operator_chart),
+    visibility = visibility,
+  )

deploy/helm/kubecf/templates/ingress.yaml

@@ -22,7 +22,7 @@ metadata:
 data:
   tls.crt: {{ .Values.features.ingress.tls.crt | b64enc | quote }}
   tls.key: {{ .Values.features.ingress.tls.key | b64enc | quote }}
-{{- end -}}
+{{- end }}
 ---
 # This ingress specifies routing and access for the cloud controller public Kubecf service, e.g.
 # "api.<domain>" and other services in that domain hierarchy.

deploy/helm/kubecf/values.yaml

@@ -12,6 +12,11 @@ deployment_name: kubecf
 #              addr: kubecf-log-api:8082
 properties: {}
 
+# The the storage class to be used for the instance groups that need it (e.g. bits, database and singleton-blobstore)
+# If it's not set, the default storage class will be used.
+kube:
+  storage_class: ~
+
 releases:
   # The defaults for all releases, where we do not otherwise override them.
   defaults:

rules/helm/def.bzl

@@ -3,7 +3,7 @@ def _package_impl(ctx):
     output_tgz = ctx.actions.declare_file(output_filename)
     outputs = [output_tgz]
     ctx.actions.run(
-        inputs = [] + ctx.files.srcs + ctx.files.tars,
+        inputs = [] + ctx.files.srcs + ctx.files.tars + ctx.files.generated,
         outputs = outputs,
         tools = [ctx.executable._helm],
         progress_message = "Generating Helm package archive {}".format(output_filename),
@@ -12,6 +12,8 @@ def _package_impl(ctx):
             "PACKAGE_DIR": ctx.attr.package_dir,
             # TODO(f0rmiga): Figure out a way of working with paths that contain spaces.
             "TARS": " ".join([f.path for f in ctx.files.tars]),
+            # TODO(mudler): Support also nested folders and paths with spaces
+            "GENERATED": " ".join([f.path for f in ctx.files.generated]),
             "HELM": ctx.executable._helm.path,
             "CHART_VERSION": ctx.attr.chart_version,
             "APP_VERSION": ctx.attr.app_version,
@@ -27,6 +29,7 @@ _package = rule(
         "srcs": attr.label_list(
             mandatory = True,
         ),
+        "generated": attr.label_list(),
         "tars": attr.label_list(),
         "package_dir": attr.string(
             mandatory = True,

rules/helm/package.sh

@@ -4,10 +4,17 @@ set -o errexit -o nounset
 
 build_dir="tmp/build/${PACKAGE_DIR}"
 mkdir -p "${build_dir}"
+
 cp -L -R "${PACKAGE_DIR}"/* "${build_dir}"
 
+# Generated files ( here TARS, GENERATED ) are not part of the source code
+# to be able to use them, we have to copy them
 for t in ${TARS}; do
-  tar xf "${t}" -C "${build_dir}"
+  tar xf "${t}" -C "${build_dir}"  > /dev/null
+done
+
+for g in ${GENERATED}; do
+  cp "${g}" "${build_dir}"/ > /dev/null
 done
 
 "${HELM}" init --client-only > /dev/null