Enable templates linting

- braces
- brackets
- colons
- commas
- comments
- hyphens
- indentation
- key-duplicates

with corresponding code changes.

Also disable enforcement for document-(start|end) rules and
disables warnings to increase readability.

* Unrestrict octal values rule since benefits of file modes readability
  exceed possible issues with yaml 1.2 adoption in future k8s versions.
  These issues will be addressed when/if they occur.

Change-Id: Ic5e327cf40c4b09c90738baff56419a6cef132da
Signed-off-by: Andrii Ostapenko <andrii.ostapenko@att.com>

barbican/templates/pod-test.yaml

@@ -38,7 +38,7 @@ spec:
     {{ .Values.labels.test.node_selector_key }}: {{ .Values.labels.test.node_selector_value }}
   restartPolicy: Never
   initContainers:
-{{ tuple $envAll "tests" $mounts_barbican_tests_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
+{{ tuple $envAll "tests" $mounts_barbican_tests_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 4 }}
   containers:
     - name: barbican-test
 {{ tuple $envAll "scripted_test" | include "helm-toolkit.snippets.image" | indent 6 }}

cinder/templates/deployment-volume.yaml

@@ -96,7 +96,6 @@ spec:
               mountPath: {{ ( split "://" .Values.conf.cinder.coordination.backend_url )._1 }}
         {{ end }}
         - name: init-cinder-conf
-{{ tuple $envAll "cinder_volume" | include "helm-toolkit.snippets.image" | indent 10 }}
 {{ dict "envAll" $envAll "application" "cinder_volume" "container" "init_cinder_conf" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
           image: {{ .Values.images.tags.ks_user }}
           imagePullPolicy: {{ .Values.images.pull_policy }}

heat/templates/secret-keystone.yaml

@@ -32,9 +32,9 @@ metadata:
   name: {{ $envAll.Values.secrets.identity.heat_stack_user }}
 type: Opaque
 data:
-  OS_AUTH_URL: {{ tuple "identity" "internal" "api" $envAll | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" | b64enc | indent 4 }}
-  OS_REGION_NAME: {{ .Values.endpoints.identity.auth.heat_stack_user.region_name | b64enc | indent 4 }}
-  OS_DOMAIN_NAME: {{ .Values.endpoints.identity.auth.heat_stack_user.domain_name | b64enc | indent 4 }}
-  OS_USERNAME: {{ .Values.endpoints.identity.auth.heat_stack_user.username | b64enc | indent 4 }}
-  OS_PASSWORD: {{ .Values.endpoints.identity.auth.heat_stack_user.password | b64enc | indent 4 }}
+  OS_AUTH_URL: {{ tuple "identity" "internal" "api" $envAll | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" | b64enc }}
+  OS_REGION_NAME: {{ .Values.endpoints.identity.auth.heat_stack_user.region_name | b64enc }}
+  OS_DOMAIN_NAME: {{ .Values.endpoints.identity.auth.heat_stack_user.domain_name | b64enc }}
+  OS_USERNAME: {{ .Values.endpoints.identity.auth.heat_stack_user.username | b64enc }}
+  OS_PASSWORD: {{ .Values.endpoints.identity.auth.heat_stack_user.password | b64enc }}
 {{- end }}

magnum/templates/secret-keystone.yaml

@@ -32,9 +32,9 @@ metadata:
   name: {{ $envAll.Values.secrets.identity.magnum_stack_user }}
 type: Opaque
 data:
-  OS_AUTH_URL: {{ tuple "identity" "internal" "api" $envAll | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" | b64enc | indent 4 }}
-  OS_REGION_NAME: {{ .Values.endpoints.identity.auth.magnum_stack_user.region_name | b64enc | indent 4 }}
-  OS_DOMAIN_NAME: {{ .Values.endpoints.identity.auth.magnum_stack_user.domain_name | b64enc | indent 4 }}
-  OS_USERNAME: {{ .Values.endpoints.identity.auth.magnum_stack_user.username | b64enc | indent 4 }}
-  OS_PASSWORD: {{ .Values.endpoints.identity.auth.magnum_stack_user.password | b64enc | indent 4 }}
+  OS_AUTH_URL: {{ tuple "identity" "internal" "api" $envAll | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" | b64enc }}
+  OS_REGION_NAME: {{ .Values.endpoints.identity.auth.magnum_stack_user.region_name | b64enc }}
+  OS_DOMAIN_NAME: {{ .Values.endpoints.identity.auth.magnum_stack_user.domain_name | b64enc }}
+  OS_USERNAME: {{ .Values.endpoints.identity.auth.magnum_stack_user.username | b64enc }}
+  OS_PASSWORD: {{ .Values.endpoints.identity.auth.magnum_stack_user.password | b64enc }}
 {{- end }}

neutron/templates/pod-rally-test.yaml

@@ -26,11 +26,10 @@ kind: Pod
 metadata:
   name: {{ print $envAll.Release.Name "-test" }}
   annotations:
+    "helm.sh/hook": test-success
     {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
   labels:
 {{ tuple $envAll "neutron" "test" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
-  annotations:
-    "helm.sh/hook": test-success
 {{ dict "envAll" $envAll "podName" "neutron-test" "containerNames" (list "init" "neutron-test" "neutron-test-ks-user") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 4 }}
 spec:
   nodeSelector:

nova/templates/daemonset-compute.yaml

@@ -88,7 +88,7 @@ spec:
 {{ dict "envAll" $envAll "application" "nova" "container" "nova_compute_init" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
           env:
             - name: NOVA_USER_UID
-              value: "{{ .Values.pod.user.nova.uid }}"
+              value: "{{ .Values.pod.security_context.nova.pod.runAsUser }}"
           command:
             - /tmp/nova-compute-init.sh
           terminationMessagePath: /var/log/termination-log

nova/values.yaml

@@ -2335,9 +2335,6 @@ pod:
           enabled: True
           params:
             initialDelaySeconds: 30
-  user:
-    nova:
-      uid: 42424
   security_context:
     nova:
       pod:

nova/values_overrides/rocky-opensuse_15.yaml

@@ -24,5 +24,4 @@ images:
     nova_spiceproxy: "docker.io/openstackhelm/nova:rocky-opensuse_15"
     nova_spiceproxy_assets: "docker.io/openstackhelm/nova:rocky-opensuse_15"
     nova_service_cleaner: "docker.io/openstackhelm/ceph-config-helper:latest-opensuse_15"
-
 ...

senlin/templates/pod-test.yaml

@@ -36,7 +36,7 @@ spec:
     {{ .Values.labels.test.node_selector_key }}: {{ .Values.labels.test.node_selector_value }}
   restartPolicy: Never
   initContainers:
-{{ tuple $envAll "tests" $mounts_senlin_tests_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
+{{ tuple $envAll "tests" $mounts_senlin_tests_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 4 }}
   containers:
     - name: {{.Release.Name}}-senlin-test
 {{ tuple $envAll "scripted_test" | include "helm-toolkit.snippets.image" | indent 6 }}

tox.ini

@@ -22,12 +22,15 @@ whitelist_externals =
   rm
 
 [testenv:lint]
-deps = yamllint
+deps =
+  yq
+  yamllint
 commands =
-  bash -c "rm -rf {toxinidir}/.yamllint"
-  bash -c "mkdir -p {toxinidir}/.yamllint"
-  bash -c "cp -r $(ls {toxinidir}) {toxinidir}/.yamllint/"
-  bash -c "find {toxinidir}/.yamllint -type f -exec sed -i 's/%%%.*/XXX/g' \{\} +"
-  bash -c "yamllint -c {toxinidir}/yamllint.conf {toxinidir}/.yamllint/*/values* {toxinidir}/yamllint.conf"
+  rm -rf .yamllint
+  bash -c 'if [ ! -d ../openstack-helm-infra ]; then\
+      git clone https://opendev.org/openstack/openstack-helm-infra ../openstack-helm-infra;\
+  fi'
+  bash ../openstack-helm-infra/tools/gate/lint.sh
 whitelist_externals =
+  rm
   bash

yamllint-templates.conf

@@ -0,0 +1,32 @@
+---
+
+yaml-files:
+- '*.yaml'
+- '*.yml'
+- '.yamllint'
+
+rules:
+  braces: enable
+  brackets: enable
+  colons: enable
+  commas: enable
+  comments: enable
+  comments-indentation: disable
+  document-end: disable
+  document-start: disable
+  empty-lines: disable
+  empty-values: disable
+  hyphens: enable
+  indentation:
+    spaces: 2
+    indent-sequences: whatever
+  key-duplicates: enable
+  key-ordering: disable
+  line-length: disable
+  new-line-at-end-of-file: disable
+  new-lines: disable
+  octal-values: disable
+  quoted-strings: disable
+  trailing-spaces: disable
+  truthy: disable
+...

yamllint.conf

@@ -11,13 +11,11 @@ rules:
   colons: enable
   commas: enable
   comments: enable
-  comments-indentation:
-    level: warning
-  document-end: enable
-  document-start: enable
+  comments-indentation: disable
+  document-end: disable
+  document-start: disable
   empty-lines: enable
-  empty-values:
-    level: warning
+  empty-values: disable
   hyphens: enable
   indentation:
     spaces: 2
@@ -27,9 +25,8 @@ rules:
   line-length: disable
   new-line-at-end-of-file: enable
   new-lines: enable
-  octal-values: enable
+  octal-values: disable
   quoted-strings: disable
   trailing-spaces: enable
-  truthy:
-    level: warning
+  truthy: disable
 ...