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authorKrzysztof Opasiak <k.opasiak@samsung.com>2020-12-07 20:56:08 +0000
committerGerrit Code Review <gerrit@onap.org>2020-12-07 20:56:08 +0000
commit255126b2dc45957afb9418406d21da8568034216 (patch)
treefe4a0660accde72463e855ffc991a6f14d3e47da
parent879a87741597a7cb585e9b6c4e188839adc68fb2 (diff)
parent1d088e2740ec7d816dabff45c7f2a0478d9bafa8 (diff)
Merge "[COMMON] New affinities templates"
-rw-r--r--kubernetes/common/common/templates/_affinities.tpl109
1 files changed, 109 insertions, 0 deletions
diff --git a/kubernetes/common/common/templates/_affinities.tpl b/kubernetes/common/common/templates/_affinities.tpl
new file mode 100644
index 0000000000..f0802be29d
--- /dev/null
+++ b/kubernetes/common/common/templates/_affinities.tpl
@@ -0,0 +1,109 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+# Copyright © 2020 Bitnami, Orange
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+*/}}
+
+{{/*
+Return a soft nodeAffinity definition
+{{ include "common.affinities.nodes.soft" (dict "key" "FOO" "values" (list "BAR" "BAZ")) -}}
+*/}}
+{{- define "common.affinities.nodes.soft" -}}
+preferredDuringSchedulingIgnoredDuringExecution:
+ - preference:
+ matchExpressions:
+ key: {{ .key }}
+ operator: In
+ values:
+ {{- range .values }}
+ - {{ . }}
+ {{- end }}
+ weight: 1
+{{- end -}}
+
+{{/*
+Return a hard nodeAffinity definition
+{{ include "common.affinities.nodes.hard" (dict "key" "FOO" "values" (list "BAR" "BAZ")) -}}
+*/}}
+{{- define "common.affinities.nodes.hard" -}}
+requiredDuringSchedulingIgnoredDuringExecution:
+ nodeSelectorTerms:
+ - matchExpressions:
+ key: {{ .key }}
+ operator: In
+ values:
+ {{- range .values }}
+ - {{ . }}
+ {{- end }}
+{{- end -}}
+
+{{/*
+Return a nodeAffinity definition
+{{ include "common.affinities.nodes" (dict "type" "soft" "key" "FOO" "values" (list "BAR" "BAZ")) -}}
+*/}}
+{{- define "common.affinities.nodes" -}}
+ {{- if eq .type "soft" }}
+ {{- include "common.affinities.nodes.soft" . -}}
+ {{- else if eq .type "hard" }}
+ {{- include "common.affinities.nodes.hard" . -}}
+ {{- end -}}
+{{- end -}}
+
+{{/*
+Return a soft podAffinity/podAntiAffinity definition
+{{ include "common.affinities.pods.soft" (dict "component" "FOO" "context" $) -}}
+*/}}
+{{- define "common.affinities.pods.soft" -}}
+{{- $component := default "" .component -}}
+preferredDuringSchedulingIgnoredDuringExecution:
+ - podAffinityTerm:
+ labelSelector:
+ matchLabels: {{- (include "common.matchLabels" (dict "dot" .context "matchLabels" (dict))) | nindent 10 }}
+ {{- if not (empty $component) }}
+ {{ printf "app.kubernetes.io/component: %s" $component }}
+ {{- end }}
+ namespaces:
+ - {{ include "common.namespace" .context }}
+ topologyKey: kubernetes.io/hostname
+ weight: 1
+{{- end -}}
+
+{{/*
+Return a hard podAffinity/podAntiAffinity definition
+{{ include "common.affinities.pods.hard" (dict "component" "FOO" "context" $) -}}
+*/}}
+{{- define "common.affinities.pods.hard" -}}
+{{- $component := default "" .component -}}
+requiredDuringSchedulingIgnoredDuringExecution:
+ - labelSelector:
+ matchLabels: {{- (include "common.matchLabels" (dict "dot" .context "matchLabels" (dict))) | nindent 8 }}
+ {{- if not (empty $component) }}
+ {{ printf "app.kubernetes.io/component: %s" $component }}
+ {{- end }}
+ namespaces:
+ - {{ include "common.namespace" .context }}
+ topologyKey: kubernetes.io/hostname
+{{- end -}}
+
+{{/*
+Return a podAffinity/podAntiAffinity definition
+{{ include "common.affinities.pods" (dict "type" "soft" "key" "FOO" "values" (list "BAR" "BAZ")) -}}
+*/}}
+{{- define "common.affinities.pods" -}}
+ {{- if eq .type "soft" }}
+ {{- include "common.affinities.pods.soft" . -}}
+ {{- else if eq .type "hard" }}
+ {{- include "common.affinities.pods.hard" . -}}
+ {{- end -}}
+{{- end -}} \ No newline at end of file