2 # Copyright © 2020 Orange
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
18 Generate readiness part for a pod
19 Will look by default to .Values.wait_for
20 There are two formats available.
22 The simple one (where wait_for is just list of containers):
29 The powerful one (where wait_for is a map):
38 the powerful one allows also to wait for pod names with this
39 (has to start with the given pod name):
45 the powerful one allows also to wait for pods with the
52 the powerful one allows also to wait for jobs with this:
56 - '{{ include "common.release" . }}-the-job'
58 Be careful, as on the example above, the job name may have a "non fixed" name
59 and thus don't forget to use templates if needed
61 The function can takes below arguments (inside a dictionary):
62 - .dot : environment (.)
63 - .initRoot : the root dictionary of readinessCheck submodule
64 (default to .Values.readinessCheck)
65 - .wait_for : list of containers / pods /apps / jobs to wait for (default to
69 {{ include "common.readinessCheck.waitFor" . }}
70 {{ include "common.readinessCheck.waitFor" (dict "dot" . "wait_for" .Values.where.my.wait_for.is ) }}
72 {{- define "common.readinessCheck.waitFor" -}}
73 {{- $dot := default . .dot -}}
74 {{- $initRoot := default $dot.Values.readinessCheck .initRoot -}}
75 {{/* Our version of helm doesn't support deepCopy so we need this nasty trick */}}
76 {{- $subchartDot := fromJson (include "common.subChartDot" (dict "dot" $dot "initRoot" $initRoot)) }}
77 {{- $wait_for := default $initRoot.wait_for .wait_for -}}
78 {{- $containers := index (ternary (dict "containers" $wait_for) $wait_for (kindIs "slice" $wait_for)) "containers" -}}
79 {{- $pods := index (ternary (dict) $wait_for (kindIs "slice" $wait_for)) "pods" -}}
80 {{- $apps := index (ternary (dict) $wait_for (kindIs "slice" $wait_for)) "apps" -}}
81 {{- $namePart := index (ternary (dict) $wait_for (kindIs "slice" $wait_for)) "name" -}}
82 {{- $jobs := index (ternary (dict) $wait_for (kindIs "slice" $wait_for)) "jobs" -}}
83 - name: {{ include "common.name" $dot }}{{ ternary "" (printf "-%s" $namePart) (empty $namePart) }}-readiness
84 image: {{ include "repositoryGenerator.image.readiness" $subchartDot }}
85 imagePullPolicy: {{ $subchartDot.Values.global.pullPolicy | default $subchartDot.Values.pullPolicy }}
87 runAsUser: {{ $subchartDot.Values.user }}
88 runAsGroup: {{ $subchartDot.Values.group }}
92 {{- range $container := default (list) $containers }}
94 - {{ tpl $container $dot }}
96 {{- range $pod := default (list) $pods }}
100 {{- range $app := default (list) $apps }}
102 - {{ tpl $app $dot }}
104 {{- range $job := $jobs }}
106 - {{ tpl $job $dot }}
110 {{- if $subchartDot.Values.namespace }}
111 value: {{ $subchartDot.Values.namespace }}
116 fieldPath: metadata.namespace
120 cpu: {{ $subchartDot.Values.limits.cpu }}
121 memory: {{ $subchartDot.Values.limits.memory }}
123 cpu: {{ $subchartDot.Values.requests.cpu }}
124 memory: {{ $subchartDot.Values.requests.memory }}