Add new v3.4.2 Helm chart (#19)

* Remove build number from amds-kagent tag
* Update appVersion field in chart
* Change required k8s version to 1.20
* Update README and NOTES files
* Remove unneeded Rancher-specific files
* Remove uninstall comments from manifest file
* Remove Rancher-specific instructions from base README file
* Remove keep annotation on namespace in manifest
* Fix linter warnings

charts/v3.4.2/Chart.yaml

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+apiVersion: v2
+name: cloudcasa
+version: "3.4.2"
+appVersion: "3.1.0"
+kubeVersion: ">=1.20.0-0"
+description: CloudCasa backup service for Kubernetes and cloud-native applications. Offering CloudCasa Pro and CloudCasa Velero management services.
+home: https://cloudcasa.io
+icon: https://raw.githubusercontent.com/catalogicsoftware/cloudcasa-helmchart/gh-pages/logo.png
+keywords:
+  - backup
+  - restore
+  - migration
+  - catalogic
+  - cloudcasa
+  - velero
+maintainers:
+  - name: CloudCasa Support
+    email: support@cloudcasa.io

charts/v3.4.2/README.md

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+# CloudCasa Kubernetes Agent
+
+[CloudCasa](https://cloudcasa.io) - Leader in Kubernetes Data Protection and Application Resiliency
+
+# Introduction
+
+CloudCasa is a SaaS data protection, disaster recovery, migration, and replication solution for Kubernetes and cloud-native applications. Configuration is quick and easy, and basic service is free.
+
+CloudCasa provides two types of backup services for Kubernetes: 
+* **CloudCasa Pro** provides centralized backup services for large, complex, multi-cluster, multi-cloud, and hybrid cloud environments. It includes multi-cloud account integration, managed backup storage, and advanced cross-cloud recovery.
+* **CloudCasa Velero Management** provides centralized management and monitoring, guided recovery, and commercial support for existing Velero backup installations.
+
+Whether you are managing existing Velero installations or using the advanced Pro features, with CloudCasa you don't need to be a storage or data protection expert to back up and restore your Kubernetes clusters.
+
+This Helm chart installs and configures the CloudCasa agent on a Kubernetes cluster.
+See the CloudCasa [Getting Started Guide](https://cloudcasa.io/get-started) for more information.
+
+## Prerequisites
+
+1. Kubernetes 1.20+
+2. Helm 3.0+
+
+## Installation
+
+### Installing the CloudCasa Agent
+
+1. Log in to https://home.cloudcasa.io and add your Kubernetes cluster under the Protection tab. Note the returned cluster ID.
+2. Add the CloudCasa Helm repo to your Helm configuration, if it hasn't been added already.
+   ```
+   $ helm repo add cloudcasa-repo https://catalogicsoftware.github.io/cloudcasa-helmchart
+   ```
+3. To install the agent, execute the following helm commands, replacing ```<Cluster ID>``` with the Cluster ID obtained above:
+    ```
+    $ helm repo update
+    $ helm install cloudcasa cloudcasa-repo/cloudcasa --set cluster_id=<Cluster ID>
+    ```
+This will install the CloudCasa agent and complete registration of the cluster with the CloudCasa service.
+
+## Updating the CloudCasa Agent
+1. Log in to https://home.cloudcasa.io and obtain the cluster ID for your cluster by selecting it under the Protection tab. You can also obtain the current setting for it with the command ```helm get values cloudcasa```.
+2. Execute the following commands to update the agent, replacing ```<Cluster ID>``` with the Cluster ID obtained above:
+    ```
+    $ helm repo update
+    $ helm upgrade cloudcasa cloudcasa-repo/cloudcasa --set cluster_id=<Cluster ID>
+    ```
+
+## Uninstalling the CloudCasa Agent
+1. Execute the following commands to uninstall CloudCasa.
+    ```    
+    $ helm uninstall cloudcasa
+    ```
+*CloudCasa is a trademark of Catalogic Software Inc.*

charts/v3.4.2/templates/NOTES.txt

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+Please be patient while the CloudCasa agent is being deployed. It may take several minutes.
+
+The agent is configured with cluster ID: {{ .Values.cluster_id }}
+
+Once the agent completes startup, the state shown for the cluster in the CloudCasa Clusters/Overview
+page (https://home.cloudcasa.io/clusters/overview) will change to "Active".
+If the cluster stays in the "Registered" or "Pending" state, you may have provided the wrong ClusterID.
+
+You can check the agent deployment status using the command: kubectl get pods -n cloudcasa-io
+

charts/v3.4.2/templates/cluster-register.yaml

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+---
+# This list contains the CloudCasa Agent Manager and RBAC resources 
+# required to deploy the Cloudcasa agent.
+apiVersion: v1
+kind: List
+metadata:
+  name: cloudcasa-agent
+items:
+{{- if not (lookup "v1" "Namespace" "cloudcasa-io" "cloudcasa-io") }}
+- apiVersion: v1
+  kind: Namespace
+  metadata:
+    creationTimestamp: null
+    labels:
+      component: kubeagent-backup-helper
+    name: cloudcasa-io
+  spec: {}
+{{- end }}
+- apiVersion: v1
+  kind: ServiceAccount
+  metadata:
+    creationTimestamp: null
+    labels:
+      component: kubeagent-backup-helper
+    name: cloudcasa-io
+    namespace: cloudcasa-io
+- apiVersion: rbac.authorization.k8s.io/v1
+  kind: ClusterRoleBinding
+  metadata:
+    creationTimestamp: null
+    labels:
+      component: kubeagent-backup-helper
+    name: cloudcasa-io
+  roleRef:
+    apiGroup: rbac.authorization.k8s.io
+    kind: ClusterRole
+    name: cluster-admin
+  subjects:
+  - kind: ServiceAccount
+    name: cloudcasa-io
+    namespace: cloudcasa-io
+- apiVersion: apps/v1
+  kind: Deployment
+  metadata:
+    name: cloudcasa-kubeagent-manager
+    namespace: cloudcasa-io
+    labels:
+      component: cloudcasa-kubeagent-manager
+  spec:
+    selector:
+      matchLabels:
+        app: cloudcasa-kubeagent-manager
+    strategy:
+      type: Recreate
+    replicas: 1
+    template:
+      metadata:
+        labels:
+          app: cloudcasa-kubeagent-manager
+      spec:
+        containers:
+        - image: catalogicsoftware/amds-kagent:3.1.0-prod
+          args: ["/usr/local/bin/kubeagentmanager", "--server_addr", "agent.cloudcasa.io:443", "--tls", "true"]
+          name: kubeagentmanager
+          resources:
+            requests:
+              memory: "64Mi"
+              cpu: "250m"
+            limits:
+              memory: "128Mi"
+              cpu: "500m"
+          volumeMounts:          
+          - mountPath: /scratch
+            name: scratch          
+          env:
+          - name: MY_POD_NAME
+            valueFrom:
+              fieldRef:
+                fieldPath: metadata.name
+          - name: AMDS_CLUSTER_ID
+            value: {{ .Values.cluster_id }}
+          - name: KUBEMOVER_IMAGE
+            value: catalogicsoftware/amds-kagent:3.1.0-prod
+          - name: DEPLOYMENT_PLATFORM
+            {{ if (lookup "v1" "Namespace" "" "cattle-system") }}
+            value: "rancher"
+            {{ else if (lookup "v1" "Namespace" "" "nirmata") }}
+            value: "nirmata"
+            {{ else if (lookup "v1" "Namespace" "" "rafay-system") }}
+            value: "rafay"
+            {{ else }}
+            value: "helm"
+            {{ end }}
+        restartPolicy: Always
+        terminationGracePeriodSeconds: 0
+        serviceAccountName: cloudcasa-io
+        volumes:        
+        - emptyDir: {}
+          name: scratch

charts/v3.4.2/values.yaml

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+## Please note that this will override the parameters, including dependencies, configured to use the global value.
+
+## CloudCasa Cluster ID. To be provided by the user.
+cluster_id: ""