Merge pull request #2 from terraform-modules/add-example

add examples
terraform-modules · Nov 10, 2021 · 5e1e1ea · 5e1e1ea
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diff --git a/examples/established-cluster-examples/alb-controller/README.md b/examples/established-cluster-examples/alb-controller/README.md
@@ -0,0 +1,77 @@
+<!-- Replace all the {fields} with appropriate values -->
+# About alb-controller
+
+This directory constructs the appropriate resources for an EKS cluster setup for the alb-controller
+
+<!-- Add additional text here -->
+
+# Application Information
+
+* Application: {name of application}
+* Organization: {division}
+* Project: {project}
+* Point of Contact(s): {username list}
+* Creation Date: {yyyy-mm-dd}
+* References:
+  * Requirements: {url}
+  * Remedy Ticket: {number}
+  * Other: {url}
+* Related Configurations:
+  * {directory-path}
+
+# Application Requirements
+
+<!-- List functional and non-functional requirements here, without implementation details. -->
+
+# Terraform Directions
+
+## Policies 
+
+First, we have to create the two polices. The roles will not get created until they do.
+
+```shell
+tf-plan -target=aws_iam_policy.alb-policy 
+tf-apply -target=aws_iam_policy.alb-policy 
+```
+
+Then apply the rest.  We did need to change the ECR to use something in east.
+
+```shell
+tf-plan
+tf-apply
+```
+
+```console
+% kubectl -n kube-system get events
+```
+
+```console
+% kubectl -n kube-system get pods -o wide
+NAME                                            READY   STATUS    RESTARTS   AGE    IP              NODE                            NOMINATED NODE   READINESS GATES
+aws-load-balancer-controller-54fdf64896-jzwsr   1/1     Running   0          109m   10.194.26.74    ip-10-194-26-252.ec2.internal   <none>           <none>
+aws-load-balancer-controller-54fdf64896-qqt6d   1/1     Running   0          109m   10.194.24.242   ip-10-194-24-49.ec2.internal    <none>           <none>
+aws-node-29kmc                                  1/1     Running   0          6d4h   10.194.24.90    ip-10-194-24-90.ec2.internal    <none>           <none>
+aws-node-6d8ls                                  1/1     Running   1          6d4h   10.194.25.120   ip-10-194-25-120.ec2.internal   <none>           <none>
+aws-node-6vrbg                                  1/1     Running   1          6d4h   10.194.26.252   ip-10-194-26-252.ec2.internal   <none>           <none>
+aws-node-ldgxc                                  1/1     Running   1          6d4h   10.194.24.49    ip-10-194-24-49.ec2.internal    <none>           <none>
+coredns-65bfc5645f-g86rx                        1/1     Running   0          6d4h   10.194.24.207   ip-10-194-24-90.ec2.internal    <none>           <none>
+coredns-65bfc5645f-xj9rl                        1/1     Running   0          6d4h   10.194.24.69    ip-10-194-24-90.ec2.internal    <none>           <none>
+efs-csi-controller-65fb886fd4-7slw6             3/3     Running   0          2d     10.194.24.90    ip-10-194-24-90.ec2.internal    <none>           <none>
+efs-csi-controller-65fb886fd4-vcf9l             3/3     Running   0          2d     10.194.25.120   ip-10-194-25-120.ec2.internal   <none>           <none>
+efs-csi-node-6t6v6                              3/3     Running   0          2d     10.194.25.120   ip-10-194-25-120.ec2.internal   <none>           <none>
+efs-csi-node-kxqfb                              3/3     Running   0          2d     10.194.24.49    ip-10-194-24-49.ec2.internal    <none>           <none>
+efs-csi-node-p8hzn                              3/3     Running   0          2d     10.194.26.252   ip-10-194-26-252.ec2.internal   <none>           <none>
+efs-csi-node-xxq9h                              3/3     Running   0          2d     10.194.24.90    ip-10-194-24-90.ec2.internal    <none>           <none>
+kube-proxy-78n7f                                1/1     Running   0          6d4h   10.194.24.90    ip-10-194-24-90.ec2.internal    <none>           <none>
+kube-proxy-cms7c                                1/1     Running   0          6d4h   10.194.24.49    ip-10-194-24-49.ec2.internal    <none>           <none>
+kube-proxy-h2t6n                                1/1     Running   0          6d4h   10.194.26.252   ip-10-194-26-252.ec2.internal   <none>           <none>
+kube-proxy-jkxnz                                1/1     Running   0          6d4h   10.194.25.120   ip-10-194-25-120.ec2.internal   <none>           <none>
+```
+
+<!-- No editing needed beyond this point -->
+# Details
+
+<!-- BEGIN_TF_DOCS -->
+{{ .Content }}
+<!-- END_TF_DOCS -->
+
diff --git a/examples/established-cluster-examples/alb-controller/charts/alb-controller-crds/.helmignore b/examples/established-cluster-examples/alb-controller/charts/alb-controller-crds/.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/
diff --git a/examples/established-cluster-examples/alb-controller/charts/alb-controller-crds/Chart.yaml b/examples/established-cluster-examples/alb-controller/charts/alb-controller-crds/Chart.yaml
@@ -0,0 +1,6 @@
+apiVersion: v2
+name: alb-controller-crds
+description: Installs the CRDs for the ALB-controller
+type: application
+version: 0.1.0
+appVersion: "1.0.0"
diff --git a/...blished-cluster-examples/alb-controller/charts/alb-controller-crds/templates/_helpers.tpl b/...blished-cluster-examples/alb-controller/charts/alb-controller-crds/templates/_helpers.tpl
@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "alb-controller-crds.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 "alb-controller-crds.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 "alb-controller-crds.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "alb-controller-crds.labels" -}}
+helm.sh/chart: {{ include "alb-controller-crds.chart" . }}
+{{ include "alb-controller-crds.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "alb-controller-crds.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "alb-controller-crds.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "alb-controller-crds.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "alb-controller-crds.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}