This repository has been archived by the owner on Mar 24, 2023. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 70
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
What I Did ------------ Build out initial support for including a `helm` asset in ship. How I Did it ------------ - Add `helm` asset, with a single implementation `local`, that points to an already-pulled-down helm chart - `helm.ChartFetcher` impl is pretty fake for now, since we require the chart source to already be checked out via other `inline` assets - `helm.Templater` implemented by forking out to a `helm` binary embedded in the container **Still missing** - github support - first-class values support, right now workaround is to use `--set` How to verify it ------------ - Run the example in `examples/helm/nginx.yml` and verify the chart is rendered correctly - write a new ship yaml that uses a `helm` asset Description for the Changelog ------------ Add initial support for inline helm charts Picture of a Boat (not required but encouraged) ------------ 
- Loading branch information
Showing
22 changed files
with
960 additions
and
47 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,7 +1,21 @@ | ||
| FROM alpine:latest | ||
| RUN apk add --no-cache ca-certificates && update-ca-certificates | ||
| RUN apk add --no-cache ca-certificates curl && update-ca-certificates | ||
| COPY ship /ship | ||
| ENV IN_CONTAINER 1 | ||
|
|
||
| ENV HELM_VERSION=v2.9.1 | ||
| ENV HELM_URL=https://storage.googleapis.com/kubernetes-helm/helm-v2.9.1-linux-amd64.tar.gz | ||
| ENV HELM_TGZ=helm-v2.9.1-linux-amd64.tar.gz | ||
| ENV HELM=linux-amd64/helm | ||
| ENV HELM_SHA256SUM=56ae2d5d08c68d6e7400d462d6ed10c929effac929fedce18d2636a9b4e166ba | ||
|
|
||
| RUN curl -fsSLO "${HELM_URL}" \ | ||
| && echo "${HELM_SHA256SUM} ${HELM_TGZ}" | sha256sum -c - \ | ||
| && tar xvf "$HELM_TGZ" \ | ||
| && mv "$HELM" "/usr/local/bin/helm-${HELM_VERSION}" \ | ||
| && ln -s "/usr/local/bin/helm-${HELM_VERSION}" /usr/local/bin/helm | ||
|
|
||
|
|
||
| LABEL "com.replicated.ship"="true" | ||
| WORKDIR /out | ||
| ENTRYPOINT [ "/ship" ] |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,209 @@ | ||
| # nginx helm chart rendering example, using k8s.io/helm/docs/examples/nginx | ||
| --- | ||
| assets: | ||
| v1: | ||
| - inline: | ||
| dest: charts/src/nginx/Chart.yaml | ||
| contents: | | ||
| name: nginx | ||
| description: A basic NGINX HTTP server | ||
| version: 0.1.0 | ||
| kubeVersion: ">=1.2.0" | ||
| keywords: | ||
| - http | ||
| - nginx | ||
| - www | ||
| - web | ||
| home: https://github.com/kubernetes/helm | ||
| sources: | ||
| - https://hub.docker.com/_/nginx/ | ||
| maintainers: | ||
| - name: technosophos | ||
| email: mbutcher@deis.com | ||
| - inline: | ||
| dest: charts/src/nginx/templates/configmap.yaml | ||
| contents: | | ||
| # This is a simple example of using a config map to create a single page static site. | ||
| apiVersion: v1 | ||
| kind: ConfigMap | ||
| metadata: | ||
| name: {{ template "nginx.fullname" . }} | ||
| labels: | ||
| heritage: {{ .Release.Service }} | ||
| release: {{ .Release.Name }} | ||
| chart: {{ .Chart.Name }}-{{ .Chart.Version }} | ||
| app: {{ template "nginx.name" . }} | ||
| data: | ||
| # When the config map is mounted as a volume, these will be created as files. | ||
| index.html: {{ .Values.index | quote }} | ||
| test.txt: test | ||
| - inline: | ||
| dest: charts/src/nginx/templates/deployment.yaml | ||
| contents: | | ||
| apiVersion: extensions/v1beta1 | ||
| kind: Deployment | ||
| metadata: | ||
| # This uses a "fullname" template (see _helpers) | ||
| # Basing names on .Release.Name means that the same chart can be installed | ||
| # multiple times into the same namespace. | ||
| name: {{ template "nginx.fullname" . }} | ||
| labels: | ||
| # The "heritage" label is used to track which tool deployed a given chart. | ||
| # It is useful for admins who want to see what releases a particular tool | ||
| # is responsible for. | ||
| heritage: {{ .Release.Service }} | ||
| # The "release" convention makes it easy to tie a release to all of the | ||
| # Kubernetes resources that were created as part of that release. | ||
| release: {{ .Release.Name }} | ||
| # This makes it easy to audit chart usage. | ||
| chart: {{ .Chart.Name }}-{{ .Chart.Version }} | ||
| app: {{ template "nginx.name" . }} | ||
| spec: | ||
| replicas: {{ .Values.replicaCount }} | ||
| template: | ||
| metadata: | ||
| {{- if .Values.podAnnotations }} | ||
| # Allows custom annotations to be specified | ||
| annotations: | ||
| {{ toYaml .Values.podAnnotations | indent 8 }} | ||
| {{- end }} | ||
| labels: | ||
| app: {{ template "nginx.name" . }} | ||
| release: {{ .Release.Name }} | ||
| spec: | ||
| containers: | ||
| - name: {{ template "nginx.name" . }} | ||
| image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}" | ||
| imagePullPolicy: {{ .Values.image.pullPolicy }} | ||
| ports: | ||
| - name: http | ||
| containerPort: 80 | ||
| protocol: TCP | ||
| # This (and the volumes section below) mount the config map as a volume. | ||
| volumeMounts: | ||
| - mountPath: /usr/share/nginx/html | ||
| name: wwwdata-volume | ||
| resources: | ||
| # Allow chart users to specify resources. Usually, no default should be set, so this is left to be a conscious | ||
| # choice to the chart users and avoids that charts don't run out of the box on, e. g., Minikube when high resource | ||
| # requests are specified by default. | ||
| {{ toYaml .Values.resources | indent 12 }} | ||
| {{- if .Values.nodeSelector }} | ||
| nodeSelector: | ||
| # Node selectors can be important on mixed Windows/Linux clusters. | ||
| {{ toYaml .Values.nodeSelector | indent 8 }} | ||
| {{- end }} | ||
| volumes: | ||
| - name: wwwdata-volume | ||
| configMap: | ||
| name: {{ template "nginx.fullname" . }} | ||
| - inline: | ||
| dest: charts/src/nginx/templates/_helpers.tpl | ||
| contents: | | ||
| {{/* vim: set filetype=mustache: */}} | ||
| {{/* | ||
| Expand the name of the chart. | ||
| */}} | ||
| {{- define "nginx.name" -}} | ||
| {{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}} | ||
| {{- end -}} | ||
| {{/* | ||
| Create a default fully qualified app name. | ||
| We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec). | ||
| */}} | ||
| {{- define "nginx.fullname" -}} | ||
| {{- $name := default .Chart.Name .Values.nameOverride -}} | ||
| {{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}} | ||
| {{- end -}} | ||
| - inline: | ||
| dest: charts/src/nginx/templates/service.yaml | ||
| contents: | | ||
| apiVersion: v1 | ||
| kind: Service | ||
| metadata: | ||
| {{- if .Values.service.annotations }} | ||
| annotations: | ||
| {{ toYaml .Values.service.annotations | indent 4 }} | ||
| {{- end }} | ||
| labels: | ||
| app: {{ template "nginx.name" . }} | ||
| chart: {{ .Chart.Name }}-{{ .Chart.Version }} | ||
| heritage: {{ .Release.Service }} | ||
| release: {{ .Release.Name }} | ||
| name: {{ template "nginx.fullname" . }} | ||
| spec: | ||
| # Provides options for the service so chart users have the full choice | ||
| type: "{{ .Values.service.type }}" | ||
| clusterIP: "{{ .Values.service.clusterIP }}" | ||
| {{- if .Values.service.externalIPs }} | ||
| externalIPs: | ||
| {{ toYaml .Values.service.externalIPs | indent 4 }} | ||
| {{- end }} | ||
| {{- if .Values.service.loadBalancerIP }} | ||
| loadBalancerIP: "{{ .Values.service.loadBalancerIP }}" | ||
| {{- end }} | ||
| {{- if .Values.service.loadBalancerSourceRanges }} | ||
| loadBalancerSourceRanges: | ||
| {{ toYaml .Values.service.loadBalancerSourceRanges | indent 4 }} | ||
| {{- end }} | ||
| ports: | ||
| - name: http | ||
| port: {{ .Values.service.port }} | ||
| protocol: TCP | ||
| targetPort: http | ||
| {{- if (and (eq .Values.service.type "NodePort") (not (empty .Values.service.nodePort))) }} | ||
| nodePort: {{ .Values.service.nodePort }} | ||
| {{- end }} | ||
| selector: | ||
| app: {{ template "nginx.name" . }} | ||
| release: {{ .Release.Name }} | ||
| - inline: | ||
| dest: charts/src/nginx/values.yaml | ||
| contents: | | ||
| # Default values for nginx. | ||
| # This is a YAML-formatted file. | ||
| # Declare name/value pairs to be passed into your templates. | ||
| replicaCount: 1 | ||
| restartPolicy: Never | ||
| # Evaluated by the post-install hook | ||
| sleepyTime: "10" | ||
| index: >- | ||
| <h1>Hello</h1> | ||
| <p>This is a test</p> | ||
| image: | ||
| repository: nginx | ||
| tag: 1.11.0 | ||
| pullPolicy: IfNotPresent | ||
| service: | ||
| annotations: {} | ||
| clusterIP: "" | ||
| externalIPs: [] | ||
| loadBalancerIP: "" | ||
| loadBalancerSourceRanges: [] | ||
| type: ClusterIP | ||
| port: 8888 | ||
| nodePort: "" | ||
| podAnnotations: {} | ||
| resources: {} | ||
| nodeSelector: {} | ||
| - helm: | ||
| dest: charts/rendered/ | ||
| local: | ||
| chart_root: charts/src/nginx | ||
|
|
||
| lifecycle: | ||
| v1: | ||
| - render: {} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.