feat: harness-ccm-cluster-orchestrator (#2)

charts/harness-ccm-cluster-orchestrator/.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/

charts/harness-ccm-cluster-orchestrator/Chart.yaml

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+apiVersion: v2
+name: harness-ccm-cluster-orchestrator
+description: A Helm chart for Kubernetes
+
+# 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: "beta-0.0.1"

charts/harness-ccm-cluster-orchestrator/README.md

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+# harness-ccm-cluster-orchestrator
+
+helm chart for the ccm cluster orchestrator
+
+## usage
+
+> :warning: You must have the target cluster set up in Harness with a K8s and CCM K8s connector before you deploy this chart
+
+install repo
+`helm repo add rssnyder https://rssnyder.github.io/charts`
+
+update repo
+`helm repo update rssnyder`
+
+deploy chart (you must set your namespace to `harness-ccm`)
+
+```
+helm upgrade -i harness-cluster-orch --namespace harness-ccm --create-namespace \
+  rssnyder/harness-ccm-cluster-orchestrator \
+  --set clusterName=rileysnyder \
+  --set clusterRegion=us-west-2 \
+  --set remoteAccountID=AM8HCbDiTXGQNrTIhNl7qQ \
+  --set connectorID=rileysnyder_temp_infraCostaccess \
+  --set clusterID=orch-cr68d03saq0vrda3njs0 \
+  --set "harnessAPI=https://app.harness.io/gratis/lw/api" \
+  --set "clusterEndpoint=https://xxx.gr7.us-west-2.eks.amazonaws.com" \
+  --set awsDefaultInstanceProfile=eks-92c8bfe4-4afb-bbc4-2965-8f07280fdc31 \
+  --set "awsNodeRoleARN=arn:aws:iam::759984737373:role/default-eks-node-group-20240823145811164700000003" \
+  --set "controllerRoleArn=arn:aws:iam::759984737373:role/ccm_comm_orch_controller" \
+  --set "apiToken=sat.AM8HCbDiTXGQNrTIhNl7qQ.xxx"
+```
+
+all values are described in `values.yaml`
+
+## development notes
+
+things that must be hard-coded:
+
+namespace: `harness-ccm`

charts/harness-ccm-cluster-orchestrator/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "harness-ccm-cluster-orchestrator.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 "harness-ccm-cluster-orchestrator.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 "harness-ccm-cluster-orchestrator.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "harness-ccm-cluster-orchestrator.labels" -}}
+helm.sh/chart: {{ include "harness-ccm-cluster-orchestrator.chart" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "harness-ccm-cluster-orchestrator.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "harness-ccm-cluster-orchestrator.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Operator Selector labels
+*/}}
+{{- define "harness-ccm-cluster-orchestrator.operator.selectorLabels" -}}
+{{ include "harness-ccm-cluster-orchestrator.labels" . }}
+app.kubernetes.io/instance: cluster-orch-operator
+app.kubernetes.io/name: cluster-orch-operator
+{{- end }}
+
+{{/*
+Telemetry Selector labels
+*/}}
+{{- define "harness-ccm-cluster-orchestrator.telemetry.selectorLabels" -}}
+{{ include "harness-ccm-cluster-orchestrator.labels" . }}
+app.kubernetes.io/instance: cluster-telemetry-collector
+app.kubernetes.io/name: cluster-telemetry-collector
+{{- end }}
+
+{{/*
+Interrupt Selector labels
+*/}}
+{{- define "harness-ccm-cluster-orchestrator.interrupt.selectorLabels" -}}
+{{ include "harness-ccm-cluster-orchestrator.labels" . }}
+app.kubernetes.io/name: cluster-orch-interrupt-listener
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "harness-ccm-cluster-orchestrator.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "harness-ccm-cluster-orchestrator.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/harness-ccm-cluster-orchestrator/templates/clusterrolebinding.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ include "harness-ccm-cluster-orchestrator.serviceAccountName" . }}-cluster-admin
+subjects:
+  - kind: ServiceAccount
+    name: {{ include "harness-ccm-cluster-orchestrator.serviceAccountName" . }}
+    namespace: kube-system
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: cluster-admin