From e00a5c35b55e60e6294f97346f5b10770a0cf311 Mon Sep 17 00:00:00 2001
From: Tancho Mihov <tancho.mihov@cleverpine.com>
Date: Fri, 17 Jun 2022 18:12:45 +0300
Subject: [PATCH] init
---
.gitlab-ci.yml | 21 +++++++
Chart.yaml | 6 ++
README.md | 62 ++++++++++++++++++-
templates/_helpers.tpl | 88 +++++++++++++++++++++++++++
templates/deployment.yaml | 90 ++++++++++++++++++++++++++++
templates/hpa.yaml | 27 +++++++++
templates/ingress.yaml | 29 +++++++++
templates/service.yaml | 15 +++++
values.yaml | 121 ++++++++++++++++++++++++++++++++++++++
9 files changed, 458 insertions(+), 1 deletion(-)
create mode 100644 .gitlab-ci.yml
create mode 100644 Chart.yaml
create mode 100644 templates/_helpers.tpl
create mode 100644 templates/deployment.yaml
create mode 100644 templates/hpa.yaml
create mode 100644 templates/ingress.yaml
create mode 100644 templates/service.yaml
create mode 100644 values.yaml
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..1afa27d
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,21 @@
+image: nexus.tech.vereign.com:6001/helm:3.5.3
+
+include:
+ - project: 'gaiax/tsa/ci-helpers'
+ file: 'helm-package.yml'
+
+stages:
+ - lint
+ - package
+
+helm-lint:
+ extends: .helm-lint
+ stage: lint
+ tags:
+ - amd64-docker
+
+helm-package:
+ extends: .helm-package
+ stage: package
+ tags:
+ - amd64-docker
diff --git a/Chart.yaml b/Chart.yaml
new file mode 100644
index 0000000..3b7266c
--- /dev/null
+++ b/Chart.yaml
@@ -0,0 +1,6 @@
+apiVersion: v1
+appVersion: 0.0.0
+description: task deployment
+name: task
+version: 0.0.0
+icon: "https://www.vereign.com/wp-content/themes/vereign2020/images/vereign-logo.svg"
diff --git a/README.md b/README.md
index a3063d6..d0e37fd 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,62 @@
-# task-helm
+# task
+ 
+
+task deployment
+
+## Values
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| addresses.cache | string | `"http://cache:8080"` | |
+| addresses.didResolver | string | `"http://didresolver:8080"` | |
+| addresses.policy | string | `"http://policy:8080"` | |
+| addresses.task | string | `"http://task:8080"` | |
+| autoscaling.enabled | bool | `false` | Enable autoscaling |
+| autoscaling.maxReplicas | int | `3` | Maximum replicas |
+| autoscaling.minReplicas | int | `1` | Minimum replicas |
+| autoscaling.targetCPUUtilizationPercentage | int | `70` | CPU target for autoscaling trigger |
+| autoscaling.targetMemoryUtilizationPercentage | int | `70` | Memory target for autoscaling trigger |
+| image.name | string | `"gaiax/task"` | Image name |
+| image.pullPolicy | string | `"IfNotPresent"` | Image pull policy |
+| image.pullSecrets | string | `"deployment-key-light"` | Image pull secret when internal image is used |
+| image.repository | string | `"eu.gcr.io/vrgn-infra-prj"` | |
+| image.sha | string | `""` | Image sha, usually generated by the CI Uses image.tag if empty |
+| image.tag | string | `""` | Image tag Uses .Chart.AppVersion if empty |
+| ingress.annotations."cert-manager.io/cluster-issuer" | string | `"letsencrypt-production-http"` | |
+| ingress.annotations."kubernetes.io/ingress.class" | string | `"nginx"` | |
+| ingress.annotations."kubernetes.io/ingress.global-static-ip-name" | string | `"dev-light-public"` | |
+| ingress.annotations."nginx.ingress.kubernetes.io/rewrite-target" | string | `"/$2"` | |
+| ingress.enabled | bool | `true` | |
+| ingress.frontendDomain | string | `"gaiax.vereign.com"` | |
+| ingress.frontendTlsSecretName | string | `"cert-manager-tls"` | |
+| ingress.tlsEnabled | bool | `true` | |
+| log.encoding | string | `"json"` | |
+| log.level | string | `"debug"` | |
+| metrics.enabled | bool | `true` | Enable prometheus metrics |
+| metrics.port | int | `2112` | Port for prometheus metrics |
+| mongo.addr | string | `"mongodb://mongodb-mongodb-replicaset.infra:27017/policy?replicaSet=rs0&authSource=admin"` | |
+| mongo.collection | string | `"policies"` | |
+| mongo.dbname | string | `"task"` | |
+| mongo.pass | string | `""` | |
+| mongo.user | string | `""` | |
+| name | string | `"task"` | Application name |
+| nameOverride | string | `""` | Ovverwrites application name |
+| podAnnotations | object | `{}` | |
+| replicaCount | int | `1` | Default number of instances to start |
+| resources.limits.cpu | string | `"150m"` | |
+| resources.limits.memory | string | `"128Mi"` | |
+| resources.requests.cpu | string | `"25m"` | |
+| resources.requests.memory | string | `"64Mi"` | |
+| security.runAsGid | int | `0` | Group used by the apps |
+| security.runAsNonRoot | bool | `false` | by default, apps run as non-root |
+| security.runAsUid | int | `0` | User used by the apps |
+| service.port | int | `8080` | |
+| task.http.host | string | `""` | |
+| task.http.port | int | `8080` | |
+| task.http.timeout.idle | string | `"120s"` | |
+| task.http.timeout.read | string | `"10s"` | |
+| task.http.timeout.write | string | `"10s"` | |
+
+----------------------------------------------
+Autogenerated from chart metadata using [helm-docs v1.10.0](https://github.com/norwoodj/helm-docs/releases/v1.10.0)
diff --git a/templates/_helpers.tpl b/templates/_helpers.tpl
new file mode 100644
index 0000000..6955ccb
--- /dev/null
+++ b/templates/_helpers.tpl
@@ -0,0 +1,88 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "app.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "app.fullname" -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- printf "%s-%s" $name .Release.Namespace | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create instance name based on app version and short image sha.
+*/}}
+{{- define "app.revision" -}}
+{{- default .Release.Name .Values.appRel | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "app.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "app.labels" -}}
+helm.sh/chart: {{ include "app.chart" . }}
+{{ include "app.selectorLabels" . }}
+app.kubernetes.io/version: {{ .Chart.AppVersion }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
+
+{{/*
+Selector labels
+*/}}
+{{- define "app.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "app.name" . }}
+app.kubernetes.io/component: {{ include "app.fullname" . }}
+{{- end -}}
+
+{{/*
+Metrics Annotations
+*/}}
+{{- define "app.metricsAnnotations" -}}
+{{- if .Values.metrics.enabled -}}
+prometheus.io/scrape: "true"
+prometheus.io/port: "{{ .Values.metrics.port }}"
+prometheus.io/path: {{ .Values.metrics.path | default "/metrics" | quote }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Image string
+*/}}
+{{- define "app.image" -}}
+{{- if .Values.image.sha -}}
+{{ .Values.image.repository }}/{{ .Values.image.name }}@{{ .Values.image.sha }}
+{{- else -}}
+{{ .Values.image.repository }}/{{ .Values.image.name }}:{{ default .Chart.AppVersion .Values.image.tag }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Security context
+*/}}
+{{- define "app.securitycontext" -}}
+runAsNonRoot: {{ .Values.security.runAsNonRoot | default false }}
+runAsGroup: {{ .Values.security.runAsGid | default 0 }}
+runAsUser: {{ .Values.security.runAsUid | default 0 }}
+fsGroup: {{ .Values.security.runAsGid | default 0 }}
+{{- end -}}
+
+{{/*
+PostgreSQL Connection string URI
+*/}}
+{{- define "app.postgresql.connectionstring" -}}
+postgresql://{{ .Values.connectionManager.database.user }}:{{ .Values.connectionManager.database.password }}@{{ .Values.connectionManager.database.host }}:{{ .Values.connectionManager.database.port }}/{{ .Release.Namespace }}_{{ include "app.name" . | replace "-" "_" }}?schema={{ .Values.connectionManager.database.schema }}
+{{- end -}}
+
diff --git a/templates/deployment.yaml b/templates/deployment.yaml
new file mode 100644
index 0000000..778eab1
--- /dev/null
+++ b/templates/deployment.yaml
@@ -0,0 +1,90 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+ name: "{{ template "app.name" . }}"
+ namespace: {{ .Release.Namespace }}
+ labels:
+ {{- include "app.labels" . | nindent 4 }}
+ app.kubernetes.io/instance: {{ include "app.revision" . }}
+ app.kubernetes.io/part-of: rse
+spec:
+ replicas: {{ .Values.replicaCount }}
+ strategy:
+ type: RollingUpdate
+ rollingUpdate:
+ maxSurge: 1
+ maxUnavailable: 0
+ selector:
+ matchLabels:
+ {{- include "app.selectorLabels" . | nindent 6 }}
+ template:
+ metadata:
+ labels:
+ {{- include "app.labels" . | nindent 8 }}
+ annotations:
+ {{- include "app.metricsAnnotations" . | nindent 8 }}
+{{- if .Values.podAnnotations }}
+{{ toYaml .Values.podAnnotations | indent 8 }}
+{{- end }}
+ spec:
+ securityContext:
+{{- include "app.securitycontext" . | nindent 8 }}
+ imagePullSecrets:
+ - name: {{ .Values.image.pullSecrets }}
+ containers:
+ - name: {{ template "app.name" . }}
+ image: "{{ .Values.image.repository }}/{{ .Values.image.name }}:{{ default .Chart.AppVersion .Values.image.tag }}"
+ imagePullPolicy: {{ .Values.image.pullPolicy | quote }}
+ env:
+ - name: LOG_LEVEL
+ value: {{ .Values.log.level | default "INFO" }}
+ - name: LOG_ENCODING
+ value: {{ .Values.log.encoding | default "json" }}
+ - name: HTTP_HOST
+ value: {{ .Values.task.http.host | quote }}
+ - name: HTTP_PORT
+ value: {{ .Values.task.http.port | quote }}
+ - name: HTTP_IDLE_TIMEOUT
+ value: {{ .Values.task.http.timeout.idle | quote }}
+ - name: HTTP_READ_TIMEOUT
+ value: {{ .Values.task.http.timeout.read | quote }}
+ - name: HTTP_WRITE_TIMEOUT
+ value: {{ .Values.task.http.timeout.write | quote }}
+ - name: MONGO_ADDR
+ value: {{ .Values.mongo.addr | quote }}
+ - name: MONGO_USER
+ value: {{ .Values.mongo.user | quote }}
+ - name: MONGO_PASS
+ value: {{ .Values.mongo.pass | quote }}
+ - name: MONGO_DB
+ value: {{ .Values.mongo.dbname | quote }}
+ - name: CACHE_ADDR
+ value: {{ .Values.addresses.cache | quote }}
+ - name: POLICY_ADDR
+ value: {{ .Values.addresses.cache | quote }}
+
+ - name: TASK_ADDR
+ value: {{ .Values.addresses.task | quote }}
+ - name: DID_RESOLVER_ADDR
+ value: {{ .Values.addresses.didResolver | quote }}
+{{- if .Values.extraVars }}
+{{ toYaml .Values.extraVars | indent 8 }}
+{{- end }}
+ ports:
+ {{- if .Values.metrics.enabled }}
+ - name: monitoring
+ containerPort: {{ .Values.metrics.port }}
+ {{- end }}
+ - name: http
+ containerPort: {{ .Values.task.http.port }}
+ readinessProbe:
+ httpGet:
+ path: /readiness
+ port: {{ .Values.task.http.port }}
+ initialDelaySeconds: 5
+ periodSeconds: 5
+ successThreshold: 2
+ failureThreshold: 2
+ timeoutSeconds: 5
+ resources:
+{{ toYaml .Values.resources | indent 10 }}
diff --git a/templates/hpa.yaml b/templates/hpa.yaml
new file mode 100644
index 0000000..fc5c29e
--- /dev/null
+++ b/templates/hpa.yaml
@@ -0,0 +1,27 @@
+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+ labels:
+ {{- include "app.labels" . | nindent 4 }}
+ name: {{ template "app.name" . }}
+ namespace: {{ .Release.Namespace }}
+spec:
+ scaleTargetRef:
+ apiVersion: apps/v1
+ kind: Deployment
+ name: {{ template "app.name" . }}
+ minReplicas: {{ .Values.autoscaling.minReplicas }}
+ maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+ metrics:
+{{- with .Values.autoscaling.targetCPUUtilizationPercentage }}
+ - type: Resource
+ resource:
+ name: cpu
+{{- end }}
+{{- with .Values.autoscaling.targetMemoryUtilizationPercentage }}
+ - type: Resource
+ resource:
+ name: memory
+{{- end }}
+{{- end }}
\ No newline at end of file
diff --git a/templates/ingress.yaml b/templates/ingress.yaml
new file mode 100644
index 0000000..d757af5
--- /dev/null
+++ b/templates/ingress.yaml
@@ -0,0 +1,29 @@
+{{- if .Values.ingress.enabled }}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+ name: {{ template "app.name" . }}
+ namespace: {{ .Release.Namespace }}
+ annotations:
+{{ toYaml .Values.ingress.annotations | indent 4 }}
+ labels:
+ {{- include "app.labels" . | nindent 4 }}
+spec:
+{{- if .Values.ingress.tlsEnabled }}
+ tls:
+ - hosts:
+ - {{ .Values.ingress.frontendDomain }}
+ secretName: {{ .Values.ingress.frontendTlsSecretName }}
+{{- end }}
+ rules:
+ - host: {{ .Values.ingress.frontendDomain }}
+ http:
+ paths:
+ - path: /{{ .Release.Namespace }}/{{ template "app.name" . }}(/|$)(.*)
+ pathType: Prefix
+ backend:
+ service:
+ name: {{ template "app.name" . }}
+ port:
+ number: {{ .Values.service.port }}
+{{- end }}
\ No newline at end of file
diff --git a/templates/service.yaml b/templates/service.yaml
new file mode 100644
index 0000000..7a01132
--- /dev/null
+++ b/templates/service.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ template "app.name" . }}
+ namespace: {{ .Release.Namespace }}
+ labels:
+ {{- include "app.labels" . | nindent 4 }}
+spec:
+ clusterIP: None
+ ports:
+ - name: http
+ targetPort: {{ .Values.service.port }}
+ port: {{ .Values.task.http.port }}
+ selector:
+ {{- include "app.selectorLabels" . | nindent 4 }}
diff --git a/values.yaml b/values.yaml
new file mode 100644
index 0000000..211eb2c
--- /dev/null
+++ b/values.yaml
@@ -0,0 +1,121 @@
+# -- Default number of instances to start
+replicaCount: 1
+# -- Application name
+name: task
+# -- Ovverwrites application name
+nameOverride: ""
+
+image:
+ repository: eu.gcr.io/vrgn-infra-prj
+ # -- Image name
+ name: gaiax/task
+ # -- Image tag
+ # Uses .Chart.AppVersion if empty
+ tag: ""
+ # -- Image sha, usually generated by the CI
+ # Uses image.tag if empty
+ sha: ""
+ # -- Image pull policy
+ pullPolicy: IfNotPresent
+ # -- Image pull secret when internal image is used
+ pullSecrets: deployment-key-light
+
+
+podAnnotations: {}
+##
+## Pass extra environment variables to the container.
+##
+# extraVars:
+# - name: EXTRA_VAR_1
+# value: extra-var-value-1
+# - name: EXTRA_VAR_2
+# value: extra-var-value-2
+##
+## Create new service when true, and use the specified uner name when set to the name specified
+##
+
+resources:
+ requests:
+ cpu: 25m
+ memory: 64Mi
+ limits:
+ cpu: 150m
+ memory: 128Mi
+
+## Configure pod autoscaling
+##
+
+autoscaling:
+ # -- Enable autoscaling
+ enabled: false
+ # -- Minimum replicas
+ minReplicas: 1
+ # -- Maximum replicas
+ maxReplicas: 3
+ # -- CPU target for autoscaling trigger
+ targetCPUUtilizationPercentage: 70
+ # -- Memory target for autoscaling trigger
+ targetMemoryUtilizationPercentage: 70
+##
+## Prometheus Exporter / Metrics
+##
+
+metrics:
+ # -- Enable prometheus metrics
+ enabled: true
+ # -- Port for prometheus metrics
+ port: 2112
+
+log:
+ level: "debug"
+ encoding: json
+
+##
+## Kubernetes [SecurityContext](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/) object.
+##
+
+security:
+ # -- by default, apps run as non-root
+ runAsNonRoot: false
+ # -- User used by the apps
+ runAsUid: 0
+ # -- Group used by the apps
+ runAsGid: 0
+##
+##
+service:
+ port: 8080
+
+task:
+ http:
+ host: ""
+ port: 8080
+ timeout:
+ idle: 120s
+ read: 10s
+ write: 10s
+
+mongo:
+ addr: "mongodb://mongodb-mongodb-replicaset.infra:27017/policy?replicaSet=rs0&authSource=admin"
+ user: ""
+ pass: ""
+ dbname: task
+ collection: policies
+
+addresses:
+ cache: http://cache:8080
+ policy: http://policy:8080
+ task: http://task:8080
+ didResolver: http://didresolver:8080
+
+ingress:
+ enabled: true
+ annotations:
+ cert-manager.io/cluster-issuer: letsencrypt-production-http
+ kubernetes.io/ingress.class: nginx
+ kubernetes.io/ingress.global-static-ip-name: dev-light-public
+ nginx.ingress.kubernetes.io/rewrite-target: /$2
+ tlsEnabled: true
+ frontendDomain: gaiax.vereign.com
+ frontendTlsSecretName: cert-manager-tls
+
--
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