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Nikolai Rodionov 2024-01-16 19:12:03 +01:00
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Helmule
This tool is not production ready yet, I'm still changing the config format, so don't rely on it for a time being.
# What it's supposed to do?
It would be just a yet another tool to mirror helm charts, but there is a couple of features that (I hope) are making this tool special. So let's go through all of them.
So, let's imaging you need to mirror a helm chart for whatever reason. Maybe you just don't trust original authors that much, or you use ArgoCD ~~~that doesn't know what is helm and how it's supposed to be used~~~, or whatever else. We'll start by a simple mirroring and then walk through all features later.
First we create a config file
```yaml
repositories: {}
charts: {}
mirrors: {}
```
Currently there are two types of mirrors that are supported:
- Git
- Custom Comand
Let's start with git.
```yaml
# Basic example
mirrors:
- name: my-git-mirror
git:
url: git@git.badhouseplants.net:allanger/helmuled-charts.git
branch: mirror-something
path: charts/something
commit: |-
chore: mirror something
```
As you can see, it won't work on scale, so all the field can be templated using the chart data and a couple of helpers.
```yaml
- name: badhouseplants-git
git:
url: git@git.badhouseplants.net:allanger/helmuled-charts.git
branch: upgrade-{{ name }}-to-{{ version }}
path: charts/{{ name }}
commit: |-
chore: mirror {{ name }}-{{ version }}
upstream_repo: {{ repo_url }}
```
It can be scaled better already. URL can also be templated, and there is special property for variables, that you can also use here
```yaml
variables:
git-msg: Hello there
mirrors:
- name: badhouseplants-git
git:
url: git@git.badhouseplants.net:allanger/helmuled-charts.git
branch: upgrade-{{ name }}-to-{{ version }}
path: charts/{{ name }}
commit: |-
chore: mirror {{ name }}-{{ version }}
{{ vars.git-msg }}
upstream_repo: {{ repo_url }}
```
Currently, there are two available helpers:
- date: `{{ date }}`
- time: `{{ time }}`
Also you can provide `rebase<bool>` and `default_branch<string>`, if you want helmiule to rebase before pushing.
That would be it for git, and now the second option: CustomCommand
The process of mirroring is split into two parts:
- Package
- Upload
The second is being executed only if you don't run in the `dry-run` mode. Git mirror handles it in code. But for custom command you'll have to define it yourself. Just check the following example:
```yaml
mirrors:
- name: custom-command
custom_command:
package:
- zip -r {{ name }}-{{ version }}.zip {{ name }}-{{ version }}
upload:
- rm -f /tmp/{{ name }}-{{ version }}.zip
- rm -rf /tmp/{{ name }}-{{ version }}
- cp {{ name }}-{{ version }}.zip /tmp
- unzip /tmp/{{ name }}-{{ version }}.zip -d /tmp/{{ name }}-{{ version}}
```
These command are executed from the workdir. It's created during the run, and by default it's using a library to create a temporary directory, but you also can chose one by providing the `-w/--workdir` flag. Run will fail if this folder exists though, because it's expected to be created by helmule.
Now, when we got our mirrors, we need to start mirroring.
...to be continued...

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examples/giantswarm/charts/external-secrets-operator.yaml Normal file
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name: external-secrets
repository: external-secrets
variables:
target_repo: app-external-secrets-operator
version: 0.8.3
mirrors:
- apps-git

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# -------------------------------------------------------------------
# -- GitOps Server Application
# -------------------------------------------------------------------
- name: weave-gitops
repository: weave
version: 4.0.15
variables:
target_repo: app-gitops-server
mirrors:
- apps-git
extensions:
- name: Add VPA
source_dir: ../extensions/vpa-gitops-server
target_dir: templates/gs-vpa
patches:
- name: Git patch
git:
path: ../patches/git/gitops-server.patch
- name: Generate values.schema
custom_command:
commands:
- helm schema-gen values.yaml > values.schema.json
- name: Git patch for values schema
git:
path: ../patches/git/gitops-server-values-schema.patch
- name: Git patch for test-job security
git:
path: ../patches/git/gitops-server-test-job.patch
# -- Update Chart.ymal
#- name: Change the chart name
# yq:
# op: Replace
# file: Chart.yaml
# key: .name
# value: gitops-server
- name: Set the home URL
yq:
op: Add
file: Chart.yaml
key: .home
value: https://github.com/giantswarm/gitops-server-app
- name: set the icon url
yq:
op: Add
file: Chart.yaml
key: .icon
value: https://s.giantswarm.io/app-icons/weaveworks/1/icon_light.svg
- name: Add keywords
yq:
op: Add
file: Chart.yaml
key: .keywords
value: '["gitops", "flux"]'
- name: team annotation
- name: gs version
yq:
op: Add
key: .annotations."config.giantswarm.io/version"
value: 1.x.x
file: Chart.yaml
- name: yamlfmt

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# -------------------------------------------------------------------
# -- Zot Application
# -------------------------------------------------------------------
name: zot
repository: zot-git
extensions:
- name: Add VPA
source_dir: ../extensions/vpa
target_dir: templates/gs-vpa
- name: Add values for CI
source_dir: ../extensions/ci-values
target_dir: ci
variables:
target_repo: zot-app
patches:
- name: team annotation
- name: set home
- name: set engine
- name: yamlfmt
- name: Git patch
git:
path: ../patches/git/zot.patch
mirrors:
- apps-git

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examples/giantswarm/extensions/ci-values/values-vpa.yaml Normal file
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resources:
requests:
memory: 100Mi
cpu: 70m
limits:
memory: 700Mi
cpu: 400m
vpa:
enabled: true

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examples/giantswarm/extensions/vpa-gitops-server/vpa.yaml Normal file
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{{ if eq (include "resource.vpa.enabled" .) "true" }}
apiVersion: autoscaling.k8s.io/v1
kind: VerticalPodAutoscaler
metadata:
name: gitops-server
namespace: {{ .Release.Namespace }}
labels:
{{- include "chart.labels" . | nindent 4 }}
spec:
resourcePolicy:
containerPolicies:
- containerName: {{ .Chart.Name }}
controlledValues: RequestsAndLimits
minAllowed:
cpu: {{ .Values.giantswarm.resources.server.requests.cpu }}
memory: {{ .Values.giantswarm.resources.server.requests.memory }}
maxAllowed:
cpu: 1000m
memory: 1000Mi
mode: Auto
targetRef:
apiVersion: apps/v1
kind: Deployment
name: {{ include "chart.fullname" . }}
updatePolicy:
updateMode: Auto
{{ end }}

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examples/giantswarm/extensions/vpa/_helpers.tpl Normal file
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{{/*
Expand the name of the chart.
*/}}
{{- define "chart.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).
If release name contains chart name it will be used as a full name.
*/}}
{{- define "chart.fullname" -}}
{{- if .Values.fullnameOverride }}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- $name := default .Chart.Name .Values.nameOverride }}
{{- if contains $name .Release.Name }}
{{- .Release.Name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "chart.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Common labels
*/}}
{{- define "chart.labels" -}}
helm.sh/chart: {{ include "chart.chart" . }}
{{ include "chart.selectorLabels" . }}
{{- if .Chart.AppVersion }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
{{- end }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- end }}
{{/*
Selector labels
*/}}
{{- define "chart.selectorLabels" -}}
app.kubernetes.io/name: {{ include "chart.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}

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{{ if (.Values.vpa).enabled }}
{{ if .Values.resources }}
apiVersion: autoscaling.k8s.io/v1
kind: VerticalPodAutoscaler
metadata:
name: {{ include "chart.fullname" . }}
namespace: {{ .Release.Namespace }}
labels:
{{- include "chart.labels" . | nindent 4 }}
spec:
resourcePolicy:
containerPolicies:
- containerName: manager
controlledValues: RequestsAndLimits
minAllowed:
cpu: {{ .Values.resources.requests.cpu }}
memory: {{ .Values.resources.requests.memory }}
maxAllowed:
cpu: {{ .Values.resources.limits.cpu }}
memory: {{ .Values.resources.limits.memory }}
mode: Auto
targetRef:
apiVersion: apps/v1
kind: Deployment
name: {{ include "chart.fullname" . }}
updatePolicy:
updateMode: Auto
{{- end }}
{{- end }}

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variables:
global: example
include:
- kind: Charts
path: ./charts/zot.yaml
- kind: Charts
path: ./charts/gitops-server.yaml
- kind: Charts
path: ./charts/external-secrets-operator.yaml
patches:
- name: yamlfmt
custom_command:
commands:
- "cat <<EOT >> .yamlfmt\n formatter:\n pad_line_comments: 2\nEOT"
- yamlfmt values.yaml --conf ./yamlfmt.yaml
- rm -f yamlfmt.yaml
- name: team annotation
yq:
op: Add
key: .annotations."application.giantswarm.io/team"
value: team-honeybadger
file: Chart.yaml
- name: set home
yq:
op: Add
key: .home
value: https://github.com/giantswarm/flux-app
file: Chart.yaml
- name: set engine
yq:
op: Add
key: .engine
value: gtpl
file: Chart.yaml
repositories:
# -- Because their helm repo seems not to be accessible
- name: zot-git
git:
url: https://github.com/project-zot/helm-charts.git
git_ref: main
# git_ref: zot-0.1.42
path: charts
- name: weave
helm:
url: https://helm.gitops.weave.works
- name: external-secrets
helm:
url: https://charts.external-secrets.io
mirrors:
- name: apps-git
git:
url: git@git.badhouseplants.net:allanger/{{ vars.target_repo }}.git
git_dir: app-{{ name }}-git
branch: upgrade-{{ name }}-to-{{ version }}
path: helm/{{ name }}
commit: |-
chore: mirror {{ name }}-{{ version }}
upstream_repo: {{ repo_url }}

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examples/giantswarm/patches/git/gitops-server-test-job.patch Normal file
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diff --git a/templates/tests/test-connection.yaml b/templates/tests/test-connection.yaml
index 8dfed87..b4b98bc 100644
--- a/templates/tests/test-connection.yaml
+++ b/templates/tests/test-connection.yaml
@@ -9,7 +9,13 @@ metadata:
spec:
containers:
- name: wget
- image: busybox
+ image: "{{ .Values.image.registry }}/{{ .Values.giantswarm.images.test.image }}:{{ .Values.giantswarm.images.test.tag }}"
+ imagePullPolicy: {{ .Values.giantswarm.images.test.pullPolicy }}
command: ['wget']
args: ['{{ include "chart.fullname" . }}:{{ .Values.service.port }}']
+ securityContext:
+ readOnlyRootFilesystem: true
+ runAsUser: 1000
+ resources:
+ {{- toYaml .Values.giantswarm.resources.test | nindent 8 }}
restartPolicy: Never

210
examples/giantswarm/patches/git/gitops-server-values-schema.patch Normal file
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@ -0,0 +1,210 @@
diff --git a/values.schema.json b/values.schema.json
index f759f82..c0762fa 100644
--- a/values.schema.json
+++ b/values.schema.json
@@ -43,10 +43,51 @@
}
},
"extraVolumeMounts": {
- "type": "array"
+ "type": "array",
+ "items": {
+ "type": "object",
+ "properties": {
+ "mountPath": {
+ "type": "string"
+ },
+ "name": {
+ "type": "string"
+ },
+ "readOnly": {
+ "type": "boolean"
+ }
+ }
+ }
},
"extraVolumes": {
- "type": "array"
+ "type": "array",
+ "items": {
+ "type": "object",
+ "properties": {
+ "csi": {
+ "type": "object",
+ "properties": {
+ "driver": {
+ "type": "string"
+ },
+ "readOnly": {
+ "type": "boolean"
+ },
+ "volumeAttributes": {
+ "type": "object",
+ "properties": {
+ "secretProviderClass": {
+ "type": "string"
+ }
+ }
+ }
+ }
+ },
+ "name": {
+ "type": "string"
+ }
+ }
+ }
},
"fullnameOverride": {
"type": "string"
@@ -91,7 +132,30 @@
"type": "object",
"properties": {
"additionalRules": {
- "type": "array"
+ "type": "array",
+ "items": {
+ "type": "object",
+ "properties": {
+ "apiGroups": {
+ "type": "array",
+ "items": {
+ "type": "string"
+ }
+ },
+ "resources": {
+ "type": "array",
+ "items": {
+ "type": "string"
+ }
+ },
+ "verbs": {
+ "type": "array",
+ "items": {
+ "type": "string"
+ }
+ }
+ }
+ }
},
"create": {
"type": "boolean"
@@ -106,7 +170,10 @@
"type": "boolean"
},
"resourceNames": {
- "type": "array"
+ "type": "array",
+ "items": {
+ "type": "string"
+ }
}
}
},
@@ -117,7 +184,10 @@
"type": "boolean"
},
"resourceNames": {
- "type": "array"
+ "type": "array",
+ "items": {
+ "type": "string"
+ }
}
}
}
@@ -134,6 +204,14 @@
"resources": {
"type": "object",
"properties": {
+ "vpa":{
+ "type": "object",
+ "properties": {
+ "enabled": {
+ "type": "boolean"
+ }
+ }
+ },
"server": {
"type": "object",
"properties": {
@@ -187,14 +265,6 @@
}
}
}
- },
- "vpa": {
- "type": "object",
- "properties": {
- "enabled": {
- "type": "boolean"
- }
- }
}
}
}
@@ -209,7 +279,15 @@
}
},
"imagePullSecrets": {
- "type": "array"
+ "type": "array",
+ "items": {
+ "type": "object",
+ "properties": {
+ "name": {
+ "type": "string"
+ }
+ }
+ }
},
"ingress": {
"type": "object",
@@ -224,10 +302,46 @@
"type": "boolean"
},
"hosts": {
- "type": "array"
+ "type": "array",
+ "items": {
+ "type": "object",
+ "properties": {
+ "host": {
+ "type": "string"
+ },
+ "paths": {
+ "type": "array",
+ "items": {
+ "type": "object",
+ "properties": {
+ "path": {
+ "type": "string"
+ },
+ "pathType": {
+ "type": "string"
+ }
+ }
+ }
+ }
+ }
+ }
},
"tls": {
- "type": "array"
+ "type": "array",
+ "items": {
+ "type": "object",
+ "properties": {
+ "hosts": {
+ "type": "array",
+ "items": {
+ "type": "string"
+ }
+ },
+ "secretName": {
+ "type": "string"
+ }
+ }
+ }
}
}
},

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examples/giantswarm/patches/git/gitops-server.patch Normal file
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diff --git a/templates/_helpers.tpl b/templates/_helpers.tpl
index af32c5b..1fdf723 100644
--- a/templates/_helpers.tpl
+++ b/templates/_helpers.tpl
@@ -39,6 +39,7 @@ helm.sh/chart: {{ include "chart.chart" . }}
{{- if .Chart.AppVersion }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
{{- end }}
+application.giantswarm.io/team: {{ index .Chart.Annotations "application.giantswarm.io/team" | quote }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- end }}
@@ -75,3 +76,16 @@ Return the target Kubernetes version
{{- default .Capabilities.KubeVersion.Version .Values.kubeVersion -}}
{{- end -}}
{{- end -}}
+
+{{- define "resource.vpa.enabled" -}}
+{{- if and (.Capabilities.APIVersions.Has "autoscaling.k8s.io/v1") (.Values.giantswarm.resources.vpa.enabled) }}true{{ else }}false{{ end }}
+{{- end -}}
+
+{{- define "deployment.resources" -}}
+requests:
+{{ toYaml .Values.giantswarm.resources.server.requests | indent 2 -}}
+{{ if eq (include "resource.vpa.enabled" .) "false" }}
+limits:
+{{ toYaml .Values.giantswarm.resources.server.limits | indent 2 -}}
+{{- end -}}
+{{- end -}}
diff --git a/templates/admin-user-roles.yaml b/templates/admin-user-roles.yaml
index 74a1844..c0fa72c 100644
--- a/templates/admin-user-roles.yaml
+++ b/templates/admin-user-roles.yaml
@@ -30,8 +30,8 @@ rules:
resources: ["terraforms"]
verbs: [ "get", "list", "watch", "patch" ]
-{{- if gt (len $.Values.rbac.additionalRules) 0 -}}
-{{- toYaml $.Values.rbac.additionalRules | nindent 2 -}}
+{{- if gt (len $.Values.giantswarm.rbac.additionalRules) 0 -}}
+{{- toYaml $.Values.giantswarm.rbac.additionalRules | nindent 2 -}}
{{- end }}
{{- if .Values.adminUser.createClusterRole }}
---
@@ -72,8 +72,8 @@ rules:
resources: [ "providers", "alerts" ]
verbs: [ "get", "list", "watch", "patch" ]
-{{- if gt (len $.Values.rbac.additionalRules) 0 -}}
-{{- toYaml $.Values.rbac.additionalRules | nindent 2 -}}
+{{- if gt (len $.Values.giantswarm.rbac.additionalRules) 0 -}}
+{{- toYaml $.Values.giantswarm.rbac.additionalRules | nindent 2 -}}
{{- end -}}
{{- end }}
{{- end }}
diff --git a/templates/deployment.yaml b/templates/deployment.yaml
index a54c37c..a498259 100644
--- a/templates/deployment.yaml
+++ b/templates/deployment.yaml
@@ -36,8 +36,8 @@ spec:
- name: {{ .Chart.Name }}
securityContext:
{{- toYaml .Values.securityContext | nindent 12 }}
- image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
- imagePullPolicy: {{ .Values.image.pullPolicy }}
+ image: "{{ .Values.image.registry }}/{{ .Values.giantswarm.images.server.image }}:{{ .Values.giantswarm.images.server.tag | default .Chart.AppVersion }}"
+ imagePullPolicy: {{ .Values.giantswarm.images.server.pullPolicy }}
args:
- "--log-level"
- "{{ .Values.logLevel }}"
@@ -88,7 +88,7 @@ spec:
{{- end }}
{{- end }}
resources:
- {{- toYaml .Values.resources | nindent 12 }}
+ {{- include "deployment.resources" . | nindent 12 }}
{{- if or .Values.serverTLS.enable .Values.extraVolumeMounts }}
volumeMounts:
{{- end }}
diff --git a/templates/role.yaml b/templates/role.yaml
index b292176..5a55339 100644
--- a/templates/role.yaml
+++ b/templates/role.yaml
@@ -1,4 +1,4 @@
-{{- if .Values.rbac.create -}}
+{{- if .Values.giantswarm.rbac.create -}}
{{- if semverCompare "<1.17-0" (include "common.capabilities.kubeVersion" .) -}}
apiVersion: rbac.authorization.k8s.io/v1beta1
{{- else }}
@@ -6,32 +6,39 @@ apiVersion: rbac.authorization.k8s.io/v1
{{- end }}
kind: ClusterRole
metadata:
- name: {{ include "chart.fullname" . }}
+ name: {{ include "chart.fullname" . }}
rules:
# impersonation rules for ui calls
+ {{- if .Values.giantswarm.rbac.impersonation.users.enabled }}
- apiGroups: [""]
- resources: {{ .Values.rbac.impersonationResources | toJson }}
+ resources: ["users"]
verbs: [ "impersonate" ]
- {{- with .Values.rbac.impersonationResourceNames }}
+ {{- with .Values.giantswarm.rbac.impersonation.users.resourceNames }}
resourceNames: {{ . | toJson }}
{{- end }}
+ {{- end }}
+ {{- if .Values.giantswarm.rbac.impersonation.groups.enabled }}
+ {{- if and .Values.giantswarm.rbac.impersonation.groups.enabled (not .Values.giantswarm.rbac.impersonation.users.enabled) }}
+ {{- fail "Enabling impersonation for groups requires users impersonation permissions, see https://kubernetes.io/docs/reference/access-authn-authz/authentication/#user-impersonation" }}
+ {{- end }}
+ - apiGroups: [""]
+ resources: ["groups"]
+ verbs: [ "impersonate" ]
+ {{- with .Values.giantswarm.rbac.impersonation.groups.resourceNames }}
+ resourceNames: {{ . | toJson }}
+ {{- end }}
+ {{- end }}
# Access to enterprise entitlement
- apiGroups: [""]
resources: [ "secrets" ]
verbs: [ "get", "list" ]
- {{- if and .Values.rbac.viewSecrets .Values.rbac.viewSecretsResourceNames }}
- {{- fail "You've supplied both rbac.viewSecrets and rbac.viewSecretsResourceNames. Please only use rbac.viewSecretsResourceNames" }}
- {{- end }}
- # or should return the first non-falsy result
- {{- with (or .Values.rbac.viewSecretsResourceNames .Values.rbac.viewSecrets) }}
+ {{- with .Values.giantswarm.rbac.viewSecretsResourceNames }}
resourceNames: {{ . | toJson }}
{{- end }}
-
# The service account needs to read namespaces to know where it can query
- apiGroups: [ "" ]
resources: [ "namespaces" ]
verbs: [ "get", "list", "watch" ]
-
# The service account needs to list custom resources to query if given feature
# is available or not.
- apiGroups: [ "apiextensions.k8s.io" ]
diff --git a/templates/rolebinding.yaml b/templates/rolebinding.yaml
index b8756fe..df718ff 100644
--- a/templates/rolebinding.yaml
+++ b/templates/rolebinding.yaml
@@ -1,4 +1,4 @@
-{{- if .Values.rbac.create -}}
+{{- if .Values.giantswarm.rbac.create -}}
{{- if semverCompare "<1.17-0" (include "common.capabilities.kubeVersion" .) -}}
apiVersion: rbac.authorization.k8s.io/v1beta1
{{- else }}
@@ -9,7 +9,7 @@ metadata:
name: {{ include "chart.fullname" . }}
labels:
{{- include "chart.labels" . | nindent 4 }}
- {{- with .Values.rbac.annotations }}
+ {{- with .Values.giantswarm.rbac.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
diff --git a/values.yaml b/values.yaml
index 374ad32..7b3b35f 100644
--- a/values.yaml
+++ b/values.yaml
@@ -1,16 +1,57 @@
-# Default values for chart.
-# This is a YAML-formatted file.
-# Declare variables to be passed into your templates.
+giantswarm:
+ images:
+ server:
+ image: giantswarm/weaveworks-wego-app
+ pullPolicy: IfNotPresent
+ tag: v0.18.0
+ test:
+ image: giantswarm/busybox
+ pullPolicy: IfNotPresent
+ tag: 1.36.0
+ resources:
+ vpa:
+ enabled: true
+ server:
+ limits:
+ cpu: 200m
+ memory: 256Mi
+ requests:
+ cpu: 100m
+ memory: 128Mi
+ test:
+ requests:
+ cpu: 10m
+ memory: 2Mi
+ limits:
+ cpu: 10m
+ memory: 4Mi
+ rbac:
+ create: true
+ impersonation:
+ users:
+ enabled: true
+ # -- If non-empty, this limits the users names that the service account
+ # can impersonate, e.g. `['user1@corporation.com', 'user2@corporation.com']`
+ resourceNames: []
+ groups:
+ enabled: true
+ # -- If non-empty, this limits the groups names that the service account
+ # can impersonate, e.g. `['admins', 'operations', 'devops']`
+ resourceNames: []
+ # -- If non-empty, this limits the secrets that can be accessed by
+ # the service account to the specified ones, e.g. `['weave-gitops-enterprise-credentials']`
+ viewSecretsResourceNames: ["cluster-user-auth", "oidc-auth"]
+ # -- If non-empty, these additional rules will be appended to the RBAC role and the cluster role.
+ # for example,
+ # additionalRules:
+ # - apiGroups: ["infra.contrib.fluxcd.io"]
+ # resources: ["terraforms"]
+ # verbs: [ "get", "list", "patch" ]
+ additionalRules: []
-# Note: paragraphs starting with `# --` will end up in our manual -
-# see https://github.com/norwoodj/helm-docs
replicaCount: 1
image:
- # FIXME check the app name
- repository: ghcr.io/weaveworks/wego-app
- pullPolicy: IfNotPresent
- # Overrides the image tag whose default is the chart appVersion.
- tag: "v0.18.0"
+ registry: gsoci.azurecr.io
imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""
@@ -43,28 +84,9 @@ serviceAccount:
# -- The name of the service account to use.
# If not set and create is true, a name is generated using the fullname template
name: ""
-rbac:
- # -- Specifies whether the clusterRole & binding to the service account should be created
- create: true
- # -- If non-empty, this limits the resources that the service
- # account can impersonate. This applies to both users and groups, e.g.
- # `['user1@corporation.com', 'user2@corporation.com', 'operations']`
- impersonationResourceNames: []
- # -- Limit the type of principal that can be impersonated
- impersonationResources: ["users", "groups"]
- # -- If non-empty, this limits the secrets that can be accessed by
- # the service account to the specified ones, e.g. `['weave-gitops-enterprise-credentials']`
- viewSecretsResourceNames: ["cluster-user-auth", "oidc-auth"]
- # -- If non-empty, these additional rules will be appended to the RBAC role and the cluster role.
- # for example,
- # additionalRules:
- # - apiGroups: ["infra.contrib.fluxcd.io"]
- # resources: ["terraforms"]
- # verbs: [ "get", "list", "patch" ]
- additionalRules: []
adminUser:
# -- Whether the local admin user should be created.
- # If you use this make sure you add it to `rbac.impersonationResourceNames`.
+ # If you use this make sure you add it to `giantswarm.rbac.impersonation.users.resourceNames`.
create: false
# -- Specifies whether the clusterRole & binding to the admin user should be created.
# Will be created only if `adminUser.create` is enabled. Without this,
@@ -82,7 +104,7 @@ adminUser:
# -- (string) Set the password for local admin user. Requires `adminUser.create` and `adminUser.createSecret`
# This needs to have been hashed using bcrypt.
# You can do this via our CLI with `gitops get bcrypt-hash`.
- passwordHash:
+ passwordHash: ""
podAnnotations: {}
podLabels: {}
# aadpodidbinding: identity
@@ -111,7 +133,7 @@ ingress:
annotations: {}
# kubernetes.io/ingress.class: nginx
# kubernetes.io/tls-acme: "true"
- hosts:
+ hosts: []
# - host: chart-example.local
# paths:
# - path: /
@@ -123,8 +145,8 @@ ingress:
# - chart-example.local
extraVolumes: []
extraVolumeMounts: []
-# Example using extraVolumes and extraVolumeMounts to load 'oidc-auth' secret
-# with a secrets store CSI driver. Specify the secretName 'oidc-auth' in the
+# Example using extraVolumes and extraVolumeMounts to load 'oidc-auth' secret
+# with a secrets store CSI driver. Specify the secretName 'oidc-auth' in the
# secretProviderClass so this will be created by the secrets store CSI driver.
# See https://secrets-store-csi-driver.sigs.k8s.io/topics/sync-as-kubernetes-secret.html
# extraVolumeMounts:
@@ -138,17 +160,6 @@ extraVolumeMounts: []
# readOnly: true
# volumeAttributes:
# secretProviderClass: ww-gitops-oauth-provider
-resources: {}
-# We usually recommend not to specify default resources and to leave this as a conscious
-# choice for the user. This also increases chances charts run on environments with little
-# resources, such as Minikube. If you do want to specify resources, uncomment the following
-# lines, adjust them as necessary, and remove the curly braces after 'resources:'.
-# limits:
-# cpu: 100m
-# memory: 128Mi
-# requests:
-# cpu: 100m
-# memory: 128Mi
networkPolicy:
# -- Specifies whether default network policies should be created.

121
examples/giantswarm/patches/git/zot.patch Normal file
View File

@ -0,0 +1,121 @@
diff --git a/templates/deployment.yaml b/templates/deployment.yaml
index c48dda1..b6de3af 100644
--- a/templates/deployment.yaml
+++ b/templates/deployment.yaml
@@ -24,12 +24,28 @@ spec:
{{- end }}
serviceAccountName: {{ include "zot.serviceAccountName" . }}
securityContext:
- {{- toYaml .Values.podSecurityContext | nindent 8 }}
+ fsGroup: 1337
+ {{- if ge (int .Capabilities.KubeVersion.Minor) 19 }}
+ {{- with .Values.podSeccompProfile }}
+ seccompProfile:
+ {{- . | toYaml | nindent 10 }}
+ {{- end }}
+ {{- end }}
containers:
- name: {{ .Chart.Name }}
securityContext:
- {{- toYaml .Values.securityContext | nindent 12 }}
- image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+ {{- with .Values.containerSecurityContext }}
+ {{- . | toYaml | nindent 12 }}
+ {{- end }}
+ readOnlyRootFilesystem: true
+ runAsUser: 100
+ {{- if ge (int .Capabilities.KubeVersion.Minor) 19 }}
+ {{- with .Values.seccompProfile }}
+ seccompProfile:
+ {{- . | toYaml | nindent 14 }}
+ {{- end }}
+ {{- end }}
+ image: "{{ .Values.image.registry }}/{{ .Values.image.image }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
env:
{{- toYaml .Values.env | nindent 12 }}
diff --git a/templates/tests/test-connection-fails.yaml b/templates/tests/test-connection-fails.yaml
index 0e7a059..6ec4916 100644
--- a/templates/tests/test-connection-fails.yaml
+++ b/templates/tests/test-connection-fails.yaml
@@ -8,8 +8,28 @@ metadata:
"helm.sh/hook": test
"helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded,hook-failed
spec:
+ securityContext:
+ fsGroup: 1337
+ {{- if ge (int .Capabilities.KubeVersion.Minor) 19 }}
+ {{- with .Values.podSeccompProfile }}
+ seccompProfile:
+ {{- . | toYaml | nindent 10 }}
+ {{- end }}
+ {{- end }}
containers:
- name: wget
+ securityContext:
+ {{- with .Values.containerSecurityContext }}
+ {{- . | toYaml | nindent 12 }}
+ {{- end }}
+ readOnlyRootFilesystem: true
+ runAsUser: 100
+ {{- if ge (int .Capabilities.KubeVersion.Minor) 19 }}
+ {{- with .Values.seccompProfile }}
+ seccompProfile:
+ {{- . | toYaml | nindent 14 }}
+ {{- end }}
+ {{- end }}
image: alpine:3.18
command:
- sh
diff --git a/templates/tests/test-connection.yaml b/templates/tests/test-connection.yaml
index 59c64b4..2ded317 100644
--- a/templates/tests/test-connection.yaml
+++ b/templates/tests/test-connection.yaml
@@ -8,8 +8,28 @@ metadata:
"helm.sh/hook": test
"helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded,hook-failed
spec:
+ securityContext:
+ fsGroup: 1337
+ {{- if ge (int .Capabilities.KubeVersion.Minor) 19 }}
+ {{- with .Values.podSeccompProfile }}
+ seccompProfile:
+ {{- . | toYaml | nindent 10 }}
+ {{- end }}
+ {{- end }}
containers:
- name: wget
+ securityContext:
+ {{- with .Values.containerSecurityContext }}
+ {{- . | toYaml | nindent 12 }}
+ {{- end }}
+ readOnlyRootFilesystem: true
+ runAsUser: 100
+ {{- if ge (int .Capabilities.KubeVersion.Minor) 19 }}
+ {{- with .Values.seccompProfile }}
+ seccompProfile:
+ {{- . | toYaml | nindent 14 }}
+ {{- end }}
+ {{- end }}
image: alpine:3.18
command:
- sh
diff --git a/values.yaml b/values.yaml
index ac7f0f0..9730e9c 100644
--- a/values.yaml
+++ b/values.yaml
@@ -3,10 +3,10 @@
# Declare variables to be passed into your templates.
replicaCount: 1
image:
- repository: ghcr.io/project-zot/zot-linux-amd64
- pullPolicy: IfNotPresent
- # Overrides the image tag whose default is the chart appVersion.
- tag: "v2.0.0"
+ registry: gsoci.azurecr.io
+ image: dummy/zot-linux
+ pullPolicy: Always
+ tag: ""
serviceAccount:
# Specifies whether a service account should be created
create: true

89
examples/giantswarm/patches/regexp/values-patches.yaml Normal file
View File

@ -0,0 +1,89 @@
---
name: Replace image repository in values
targets:
- values.yaml
before: |-
image:
repository: ghcr.io/project-zot/zot-linux-amd64
pullPolicy: IfNotPresent
# Overrides the image tag whose default is the chart appVersion.
tag: "v2.0.0"
after: |-
image:
repository: gsoci/dummy/zot-linux
pullPolicy: Always
tag: ""
---
name: Fix security policies in the deployment
targets:
- templates/deployment.yaml
before: |-
\{\{- toYaml .Values.podSecurityContext .*
after: |-
fsGroup: 1337
{{- if ge (int .Capabilities.KubeVersion.Minor) 19 }}
{{- with .Values.podSeccompProfile }}
seccompProfile:
{{- . | toYaml | nindent 10 }}
{{- end }}
{{- end }}
---
name: Fix security policies in container
targets:
- templates/deployment.yaml
before: |-
\{\{- toYaml .Values.securityContext .*
after: |-
{{- with .Values.containerSecurityContext }}
{{- . | toYaml | nindent 12 }}
{{- end }}
readOnlyRootFilesystem: true
runAsUser: 100
{{- if ge (int .Capabilities.KubeVersion.Minor) 19 }}
{{- with .Values.seccompProfile }}
seccompProfile:
{{- . | toYaml | nindent 14 }}
{{- end }}
{{- end }}
---
name: Fix security policies in test jobs
targets:
- templates/tests/test-connection-fails.yaml
- templates/tests/test-connection.yaml
before: |-
spec:
containers:
after: |-
spec:
securityContext:
fsGroup: 1337
{{- if ge (int .Capabilities.KubeVersion.Minor) 19 }}
{{- with .Values.podSeccompProfile }}
seccompProfile:
{{- . | toYaml | nindent 10 }}
{{- end }}
{{- end }}
containers:
---
name: Fix security policies in test jobs containers
targets:
- templates/tests/test-connection-fails.yaml
- templates/tests/test-connection.yaml
before: |-
containers:
- name: wget
after: |-
containers:
- name: wget
securityContext:
{{- with .Values.containerSecurityContext }}
{{- . | toYaml | nindent 12 }}
{{- end }}
readOnlyRootFilesystem: true
runAsUser: 100
{{- if ge (int .Capabilities.KubeVersion.Minor) 19 }}
{{- with .Values.seccompProfile }}
seccompProfile:
{{- . | toYaml | nindent 14 }}
{{- end }}
{{- end }}