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Auto generate chart readme file
Signed-off-by: Tamal Saha <tamal@appscode.com>
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‎Makefile

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@yq r api/crds/installer.stash.appscode.com_stashpostgreses.yaml spec.validation.openAPIV3Schema.properties.spec > /tmp/stash-postgres-values.openapiv3_schema.yaml
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@yq d /tmp/stash-postgres-values.openapiv3_schema.yaml description > charts/stash-postgres/values.openapiv3_schema.yaml
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.PHONY: gen-chart-doc
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gen-chart-doc: gen-chart-doc-stash-postgres
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gen-chart-doc-%:
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@echo "Generate $* chart docs"
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@docker run --rm \
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-u $$(id -u):$$(id -g) \
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-v /tmp:/.cache \
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-v $$(pwd):$(DOCKER_REPO_ROOT) \
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-w $(DOCKER_REPO_ROOT) \
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--env HTTP_PROXY=$(HTTP_PROXY) \
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--env HTTPS_PROXY=$(HTTPS_PROXY) \
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$(BUILD_IMAGE) \
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chart-doc-gen -d ./charts/$*/doc.yaml -v ./charts/$*/values.yaml > ./charts/$*/README.md
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.PHONY: manifests
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manifests: gen-crds patch-crds label-crds gen-bindata gen-values-schema
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manifests: gen-crds patch-crds label-crds gen-bindata gen-values-schema gen-chart-doc
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.PHONY: gen
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gen: clientset gen-crd-protos manifests openapi

‎charts/stash-postgres/README.md

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# stash-postgres
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[stash-postgres](https://github.com/stashed/stash-postgres) - PostgreSQL database backup/restore plugin for [Stash by AppsCode](https://appscode.com/products/stash/).
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[stash-postgres](https://github.com/stashed/postgres) - PostgreSQL database backup/restore plugin for [Stash by AppsCode](https://stash.run)
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## TL;DR;
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```console
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helm repo add appscode https://charts.appscode.com/stable/
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helm repo update
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helm install stash-postgres-9.6 appscode/stash-postgres -n kube-system --version=9.6
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$ helm repo add appscode https://charts.appscode.com/stable/
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$ helm repo update
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$ helm install stash-postgres-9.6 appscode/stash-postgres -n kube-system --version=9.6
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```
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## Introduction
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This chart installs necessary `Function` and `Task` definition to backup or restore PostgreSQL database 9.6 using Stash.
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This chart deploys necessary `Function` and `Task` definition to backup or restore PostgreSQL database 9.6 using Stash on a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
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## Prerequisites
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- Kubernetes 1.11+
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## Installing the Chart
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- Add AppsCode chart repository to your helm repository list,
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To install the chart with the release name `stash-postgres-9.6`:
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```console
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helm repo add appscode https://charts.appscode.com/stable/
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$ helm install stash-postgres-9.6 appscode/stash-postgres -n kube-system --version=9.6
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```
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- Update helm repositories to fetch latest charts from the remove repository,
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The command deploys necessary `Function` and `Task` definition to backup or restore PostgreSQL database 9.6 using Stash on the Kubernetes cluster in the default configuration. The [configuration](#configuration) section lists the parameters that can be configured during installation.
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```console
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helm repo update
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```
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- Install the chart with the release name `stash-postgres-9.6` run the following command,
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```console
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helm install stash-postgres-9.6 appscode/stash-postgres -n kube-system --version=9.6
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```
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The above commands installs `Functions` and `Task` crds that are necessary to backup PostgreSQL database 9.6 using Stash.
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> **Tip**: List all releases using `helm list`
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## Uninstalling the Chart
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To uninstall/delete the `stash-postgres-9.6` run the following command,
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To uninstall/delete the `stash-postgres-9.6`:
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```console
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helm uninstall stash-postgres-9.6 -n kube-system
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$ helm delete stash-postgres-9.6 -n kube-system
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```
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The command removes all the Kubernetes components associated with the chart and deletes the release.
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The following table lists the configurable parameters of the `stash-postgres` chart and their default values.
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| Parameter | Description | Default |
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| ----------------- | -------------------------------------------------------------------------------------------------------------------------------- | ---------------- |
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| `docker.registry` | Docker registry used to pull respective images | `stashed` |
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| `docker.image` | Docker image used to backup/restore PosegreSQL database | `stash-postgres` |
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| `docker.tag` | Tag of the image that is used to backup/restore PostgreSQL database. This is usually same as the database version it can backup. | `9.6` |
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| `backup.args` | Optional arguments to pass to `pgdump` command during bakcup process | |
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| `restore.args` | Optional arguments to pass to `psql` command during restore process | |
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| Parameter | Description | Default |
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|------------------|----------------------------------------------------------------------------------------------------------------------------------|------------------|
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| nameOverride | Overrides name template | `""` |
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| fullnameOverride | Overrides fullname template | `""` |
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| image.registry | Docker registry used to pull Postgres addon image | `stashed` |
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| image.repository | Docker image used to backup/restore PosegreSQL database | `stash-postgres` |
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| image.tag | Tag of the image that is used to backup/restore PostgreSQL database. This is usually same as the database version it can backup. | `"9.6"` |
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| backup.args | Arguments to pass to `pgdump` command during bakcup process | `""` |
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| restore.args | Arguments to pass to `psql` command during restore process | `""` |
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Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example:
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Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
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```console
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$ helm install stash-postgres-9.6 appscode/stash-postgres -n kube-system --version=9.6 --set image.registry=stashed
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```
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For example:
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Alternatively, a YAML file that specifies the values for the parameters can be provided while
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installing the chart. For example:
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```console
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helm install stash-postgres-9.6 appscode/stash-postgres -n kube-system --set docker.registry=my-registry
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$ helm install stash-postgres-9.6 appscode/stash-postgres -n kube-system --version=9.6 --values values.yaml
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```

‎charts/stash-postgres/doc.yaml

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project:
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name: stash-postgres
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shortName: stash-postgres
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url: https://github.com/stashed/postgres
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description: "PostgreSQL database backup/restore plugin for [Stash by AppsCode](https://stash.run)"
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app: "necessary `Function` and `Task` definition to backup or restore PostgreSQL database 9.6 using Stash"
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repository:
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url: https://charts.appscode.com/stable/
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name: appscode
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chart:
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name: stash-postgres
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version: "9.6"
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values: "-- generate from values file --"
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valuesExample: "-- generate from values file --"
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prerequisites:
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- Kubernetes 1.11+
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release:
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name: stash-postgres-9.6
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namespace: kube-system

‎charts/stash-postgres/values.yaml

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# This is a YAML-formatted file.
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# Declare variables to be passed into your templates.
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# Overrides name template
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nameOverride: ""
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# Overrides fullname template
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fullnameOverride: ""
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image:
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# Docker registry used to pull Postgres addon image
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registry: stashed
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# Docker image used to backup/restore PosegreSQL database
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repository: stash-postgres
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# Tag of the image that is used to backup/restore PostgreSQL database.
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# This is usually same as the database version it can backup.
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tag: "9.6"
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# optional argument to send pgdump or psql command
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backup:
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# Arguments to pass to `pgdump` command during bakcup process
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args: ""
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restore:
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# Arguments to pass to `psql` command during restore process
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args: ""

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