302: Introducing initial helm chart for aegis-0.18.1

Signed-off-by: Abhishek Sharma <abhisheks2@vmware.com>

helm-charts/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

helm-charts/Chart.yaml

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+apiVersion: v2
+name: aegis
+description: Helm chart for aegis
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+sources:
+- https://github.com/shieldworks/aegis
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: "0.18.1"
+home: https://aegis.ist/
+icon: https://raw.githubusercontent.com/shieldworks/aegis/main/assets/aegis-banner.png
+keywords:
+  - secrets
+
+dependencies:
+  - name: spire
+    repository: file://charts/spire
+    version: 0.1.0
+    condition: global.deploySpire
+  - name: safe
+    repository: file://charts/safe
+    version: 0.18.1
+  - name: sentinel
+    repository: file://charts/sentinel
+    version: 0.18.1

helm-charts/README.md

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+# Aegis Helm Chart
+
+Aegis keeps your secrets secret. With Aegis, you can rest assured that your sensitive data is always secure and protected. Aegis is perfect for securely storing arbitrary configuration information at a central location and securely dispatching it to workloads.
+
+## Installation
+
+To use Aegis, follow the steps below:
+
+1. Add Aegis Helm repository:
+
+    ```bash
+    helm repo add aegis https://abhishek44sharma.github.io/aegis/
+    ```
+
+2. Install Aegis using Helm:
+
+    ```bash
+    helm install aegis aegis/helm-charts --version 0.1.0
+    ```
+
+## Options
+
+The following options can be passed to the `helm install` command to set global variables:
+
+- `--set global.deploySpire=<true/false>`: This flag can be passed to install or skip Spire.
+- `--set global.baseImage=<distroless/distroless-fips/photon/photos-fips>`: This flag can be passed to install Aegis with the given baseImage Docker image.
+
+Default values are `true` and `distroless` for `global.deploySpire` and `global.baseImage` respectively.
+
+Here's an example command with the above options:
+
+```bash
+helm install aegis aegis/helm-charts --version 0.1.0 --set global.deploySpire=true --set global.baseImage=distroless
+```
+
+Make sure to replace `<true/false>` and `<distroless/distroless-fips/photon/photos-fips>` with the desired values.
+
+## License
+
+This project is licensed under the [MIT License](LICENSE).

helm-charts/charts/safe/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

helm-charts/charts/safe/Chart.yaml

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+apiVersion: v2
+name: safe
+description: Helm chart for aegis-safe
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: "0.18.1"

helm-charts/charts/safe/templates/Deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "safe.fullname" . }}
+  namespace: {{ .Values.global.aegis.namespace }}
+  labels:
+    {{- include "safe.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "safe.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "safe.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "safe.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: main
+          image: "{{ .Values.global.registry }}/{{- include "safe.repository" .}}:{{ .Values.global.images.safe.tag }}"
+          imagePullPolicy: {{ .Values.global.images.safe.pullPolicy }}
+          ports:
+            - containerPort: 8443
+          volumeMounts:
+            - name: spire-agent-socket
+              mountPath: /spire-agent-socket
+              readOnly: true
+            - name: aegis-data
+              mountPath: /data
+            - name: aegis-age
+              mountPath: /key
+              readOnly: true
+          #
+          # You can configure Aegis Safe by providing environment variables.
+          #
+          # See https://aegis.ist/docs/configuration for more information about
+          # these environment variables.
+          #
+          # When you don’t explicitly provide env vars here, Aegis Safe will assume
+          # the default values outlined in the given link above.
+          #
+          env:
+            {{- range .Values.environments }}
+            - name: {{ .name }}
+              value: {{ .value | quote }}
+            {{- end }}
+            - name: AEGIS_SENTINEL_SVID_PREFIX
+              value: "spiffe://aegis.ist/workload/aegis-sentinel/ns/{{ .Values.global.aegis.namespace }}/sa/aegis-sentinel/n/"
+            - name: AEGIS_SAFE_SVID_PREFIX
+              value: "spiffe://aegis.ist/workload/aegis-safe/ns/{{ .Values.global.aegis.namespace }}/sa/aegis-safe/n/"
+            - name: AEGIS_PROBE_LIVENESS_PORT
+              value: ":{{ .Values.livenessPort }}"
+            - name: AEGIS_PROBE_READINESS_PORT
+              value: ":{{ .Values.readynessPort }}"
+          livenessProbe:
+            httpGet:
+              path: /
+              port: {{ .Values.livenessPort }}
+            initialDelaySeconds: 1
+            periodSeconds: 10
+          readinessProbe:
+            httpGet:
+              path: /
+              port: {{ .Values.readynessPort }}
+            initialDelaySeconds: 1
+            periodSeconds: 10
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      volumes:
+        # Using SPIFFE CSI Driver to bind to the SPIRE Agent Socket
+        # ref: https://github.com/spiffe/spiffe-csi
+        - name: spire-agent-socket
+          csi:
+            driver: "csi.spiffe.io"
+            readOnly: true
+        # `aegis-data` is used to persist the encrypted backups of the secrets.
+        - name: aegis-data
+          hostPath:
+            path: /var/local/aegis/data
+            type: DirectoryOrCreate
+        # `aegis-age` stores the encryption keys to restore secrets from aegis-data.
+        - name: aegis-age
+          secret:
+            secretName: {{ .Values.ageKeySecretName }}
+            items:
+              - key: KEY_TXT
+                path: key.txt

helm-charts/charts/safe/templates/NOTES.txt

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+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "safe.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "safe.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "safe.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "safe.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}

helm-charts/charts/safe/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "safe.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 "safe.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 "safe.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "safe.labels" -}}
+helm.sh/chart: {{ include "safe.chart" . }}
+{{ include "safe.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "safe.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "safe.fullname" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+app.kubernetes.io/part-of: {{ .Values.global.aegis.namespace }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "safe.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "safe.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
+
+{{/*
+Define image for aegis safe
+*/}}
+{{- define "safe.repository" -}}
+{{- if eq (lower $.Values.global.baseImage) "distroless" }}
+{{- .Values.global.images.safe.distrolessRepository }}
+{{- else if eq (lower $.Values.global.baseImage) "distroless-fips" }}
+{{- .Values.global.images.safe.distrolessFipsRepository }}
+{{- else if eq (lower $.Values.global.baseImage) "photon" }}
+{{- .Values.global.images.safe.photonRepository }}
+{{- else if eq (lower $.Values.global.baseImage) "photon-fips" }}
+{{- .Values.global.images.safe.photonFipsRepository }}
+{{- else }}
+{{- .Values.global.images.safe.distrolessRepository }}
+{{- end }}
+{{- end }}