Merge pull request #26 from truefoundry/new-tfy-agent

New tfy agent

charts/tfy-agent/.helmignore

@@ -0,0 +1,23 @@
+# 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/

charts/tfy-agent/Chart.yaml

@@ -1,6 +1,24 @@
 apiVersion: v2
 name: tfy-agent
+description: Truefoundry workload agent for k8s clusters
+
+# 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: 0.1.1
-description: "Truefoundry agent for kubernetes clusters"
-maintainers:
-  - name: truefoundry
+
+# 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: "1.16.0"

charts/tfy-agent/templates/NOTES.txt

@@ -0,0 +1,28 @@
+ ______________________________________
+( Hello, kubernetes. I will connect to )
+( your control plane. Thanks for       )
+( installing !!!                        )
+ --------------------------------------
+   o         ,        ,
+    o       /(        )`
+     o      \ \___   / |
+            /- _  `-/  '
+           (/\/ \ \   /\
+           / /   | `    \
+           O O   ) /    |
+           `-^--'`<     '
+          (_.)  _  )   /
+           `.___/`    /
+             `-----' /
+<----.     __ / __   \
+<----|====O)))==) \) /====
+<----'    `--' `.__,' \
+             |        |
+              \       /
+        ______( (_  / \______
+      ,'  ,-----'   |        \
+      `--{__________)        \/
+export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "tfy-agent.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+export CONTAINER_PORT=$(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

charts/tfy-agent/templates/_helpers.tpl

@@ -1,16 +1,16 @@
 {{/*
 Expand the name of the chart.
 */}}
-{{- define "app.name" -}}
+{{- define "tfy-agent.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 "app.fullname" -}}
+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 "tfy-agent.fullname" -}}
 {{- if .Values.fullnameOverride }}
 {{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
 {{- else }}
@@ -24,106 +24,75 @@ Expand the name of the chart.
 {{- end }}
 
 {{/*
-Define full name for tfy-agent-proxy
+Create a default fully qualified tfy-agent-proxy name
 */}}
-{{- define "app.tfyAgentProxy.fullname" -}}
-{{- include "app.fullname" . | trunc 57 | trimSuffix "-" }}-proxy
+{{- define "tfy-agent-proxy.fullname" -}}
+{{- include "tfy-agent.fullname" . | trunc 57 | trimSuffix "-" }}-proxy
 {{- end }}
 
 {{/*
-  Create chart name and version as used by the chart label.
-  */}}
-{{- define "app.chart" -}}
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "tfy-agent.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" . }}
-{{- if .Values.imageTag }}
-app.kubernetes.io/version: {{ .Values.imageTag | quote }}
+Common labels
+*/}}
+{{- define "tfy-agent.labels" -}}
+helm.sh/chart: {{ include "tfy-agent.chart" . }}
+{{ include "tfy-agent.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
 {{- end }}
 app.kubernetes.io/managed-by: {{ .Release.Service }}
 {{- end }}
 
 {{/*
-  Selector labels
-  */}}
-{{- define "app.selectorLabels" -}}
-app.kubernetes.io/name: {{ include "app.name" . }}
+Selector labels for tfyAgent
+*/}}
+{{- define "tfy-agent.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "tfy-agent.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
 
 {{/*
-  Create the name of the service account to use
-  */}}
-{{- define "app.serviceAccountName" -}}
-{{- if .Values.serviceAccount.create }}
-{{- default (include "app.fullname" .) .Values.serviceAccount.name }}
-{{- else }}
-{{- default "default" .Values.serviceAccount.name }}
-{{- end }}
+Common labels
+*/}}
+{{- define "tfy-agent-proxy.labels" -}}
+helm.sh/chart: {{ include "tfy-agent.chart" . }}
+{{ include "tfy-agent-proxy.selectorLabels" . }}
+app.kubernetes.io/version: {{ .Values.tfyAgentProxy.imageTag | quote }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
 {{- end }}
 
 {{/*
-  Parse env from template
-  */}}
-{{- define "app.parseEnv" -}}
-{{ tpl (.Values.env | toYaml) . }}
+Selector labels for tfyAgentProxy
+*/}}
+{{- define "tfy-agent-proxy.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "tfy-agent-proxy.fullname" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
 
-
 {{/*
-  Create the env file
-  */}}
-{{- define "app.env" }}
-{{- range $key, $val := (include "app.parseEnv" .) | fromYaml }}
-{{- if and $val (contains "${k8s-secret" ($val | toString)) }}
-- name: {{ $key }}
-  valueFrom:
-    secretKeyRef:
-      name: {{ $.Values.envSecretName }}
-      key: {{ $val | trimPrefix "${k8s-secret/" | trimSuffix "}" }}
+Create the name of the service account to use
+*/}}
+{{- define "tfy-agent.serviceAccountName" -}}
+{{- if .Values.tfyAgent.serviceAccount.create }}
+{{- default (include "tfy-agent.fullname" .) .Values.tfyAgent.serviceAccount.name }}
 {{- else }}
-- name: {{ $key }}
-  value: {{ $val | quote }}
-{{- end }}
+{{- default "default" .Values.tfyAgent.serviceAccount.name }}
 {{- end }}
 {{- end }}
 
 {{/*
-  Parse env from template
-  */}}
-{{- define "app.tfyAgentProxy.parseEnv" -}}
-{{ tpl (.Values.tfyAgentProxy.env | toYaml) . }}
-{{- end }}
-
-{{/*
-  Create the env file
-  */}}
-{{- define "app.tfyAgentProxy.env" }}
-{{- range $key, $val := (include "app.tfyAgentProxy.parseEnv" .) | fromYaml }}
-{{- if and $val (contains "${k8s-secret" ($val | toString)) }}
-- name: {{ $key }}
-  valueFrom:
-    secretKeyRef:
-      name: {{ $.Values.envSecretName }}
-      key: {{ $val | trimPrefix "${k8s-secret/" | trimSuffix "}" }}
+Create the name of the secret which will contain cluster token
+*/}}
+{{- define "tfy-agent.secretName" -}}
+{{- if .Values.config.clusterTokenSecret }}
+{{- .Values.config.clusterTokenSecret }}
 {{- else }}
-- name: {{ $key }}
-  value: {{ $val | quote }}
+{{- include "tfy-agent.fullname" . | trunc 57 | trimSuffix "-" }}-token
 {{- end }}
 {{- end }}
-{{- end }}
-
-# {{- define "app.imagePullSecrets" }}
-# {{- if (tpl .Values.imagePullCredentials .) }}
-# - name: {{ include "app.fullname" . }}-image-pull-secret
-# {{- end }}
-# {{- if (tpl .Values.imagePullSecretName .) }}
-# - name: {{ tpl .Values.imagePullSecretName . }}
-# {{- end }}
-# {{- end }}

charts/tfy-agent/templates/clusterrolebinding.yaml

@@ -1,11 +1,11 @@
-{{- if .Values.rbac.enabled -}}
+{{- if .Values.global.rbac.enabled -}}
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1
 metadata:
-  name: {{ include "app.fullname" . }}-admin-rbac
+  name: {{ include "tfy-agent.fullname" . }}-admin-rbac
 subjects:
   - kind: ServiceAccount
-    name: {{ include "app.serviceAccountName" . }}
+    name: {{ include "tfy-agent.serviceAccountName" . }}
     namespace: {{ .Release.Namespace }}
 roleRef:
   kind: ClusterRole