feat(httpproxy): Update chart to support httproxy

[tfadeyi]

Updates the venafi-kubernetes-agent helm chart to include the HTTPS_PROXY, HTTP_PROXY, NO_PROXY env vars.

with HTTPS_PROXY value

# Source: venafi-kubernetes-agent/templates/deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: venafi-kubernetes-agent-release-name
  namespace: default
  labels:
    helm.sh/chart: venafi-kubernetes-agent-0.1.47
    app.kubernetes.io/name: venafi-kubernetes-agent
    app.kubernetes.io/instance: release-name
    app.kubernetes.io/version: "v0.1.47"
    app.kubernetes.io/managed-by: Helm
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: venafi-kubernetes-agent
      app.kubernetes.io/instance: release-name
  template:
    metadata:
      labels:
        app.kubernetes.io/name: venafi-kubernetes-agent
        app.kubernetes.io/instance: release-name
    spec:
      serviceAccountName: venafi-kubernetes-agent-release-name
      securityContext:
        {}
      containers:
        - name: venafi-kubernetes-agent
          securityContext:
            capabilities:
              drop:
              - ALL
            readOnlyRootFilesystem: true
            runAsNonRoot: true
            runAsUser: 1000
          image: "registry.venafi.cloud/venafi-agent/venafi-agent:v0.1.47"
          imagePullPolicy: IfNotPresent
          env:
          - name: HTTPS_PROXY
            value: https://proxy:8080
          args:
            - "agent"
            - "-c"
            - "/etc/venafi/agent/config/config.yaml"
            - "--client-id"
            - ""
            - "-p"
            - "0h1m0s"
            - --venafi-cloud
          resources:
            limits:
              cpu: 500m
              memory: 500Mi
            requests:
              cpu: 200m
              memory: 200Mi
          volumeMounts:
            - name: config
              mountPath: "/etc/venafi/agent/config"
              readOnly: true
            - name: credentials
              mountPath: "/etc/venafi/agent/key"
              readOnly: true
      volumes:
        - name: config
          configMap:
            name: agent-config
            optional: false
        - name: credentials
          secret:
            secretName: agent-credentials
            optional: false

with HTTP_PROXY value

# Source: venafi-kubernetes-agent/templates/deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: venafi-kubernetes-agent-release-name
  namespace: default
  labels:
    helm.sh/chart: venafi-kubernetes-agent-0.1.47
    app.kubernetes.io/name: venafi-kubernetes-agent
    app.kubernetes.io/instance: release-name
    app.kubernetes.io/version: "v0.1.47"
    app.kubernetes.io/managed-by: Helm
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: venafi-kubernetes-agent
      app.kubernetes.io/instance: release-name
  template:
    metadata:
      labels:
        app.kubernetes.io/name: venafi-kubernetes-agent
        app.kubernetes.io/instance: release-name
    spec:
      serviceAccountName: venafi-kubernetes-agent-release-name
      securityContext:
        {}
      containers:
        - name: venafi-kubernetes-agent
          securityContext:
            capabilities:
              drop:
              - ALL
            readOnlyRootFilesystem: true
            runAsNonRoot: true
            runAsUser: 1000
          image: "registry.venafi.cloud/venafi-agent/venafi-agent:v0.1.47"
          imagePullPolicy: IfNotPresent
          env:
          - name: HTTP_PROXY
            value: http://proxy:8080
          args:
            - "agent"
            - "-c"
            - "/etc/venafi/agent/config/config.yaml"
            - "--client-id"
            - ""
            - "-p"
            - "0h1m0s"
            - --venafi-cloud
          resources:
            limits:
              cpu: 500m
              memory: 500Mi
            requests:
              cpu: 200m
              memory: 200Mi
          volumeMounts:
            - name: config
              mountPath: "/etc/venafi/agent/config"
              readOnly: true
            - name: credentials
              mountPath: "/etc/venafi/agent/key"
              readOnly: true
      volumes:
        - name: config
          configMap:
            name: agent-config
            optional: false
        - name: credentials
          secret:
            secretName: agent-credentials
            optional: false

with NO_PROXY values

# Source: venafi-kubernetes-agent/templates/deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: venafi-kubernetes-agent-release-name
  namespace: default
  labels:
    helm.sh/chart: venafi-kubernetes-agent-0.1.47
    app.kubernetes.io/name: venafi-kubernetes-agent
    app.kubernetes.io/instance: release-name
    app.kubernetes.io/version: "v0.1.47"
    app.kubernetes.io/managed-by: Helm
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: venafi-kubernetes-agent
      app.kubernetes.io/instance: release-name
  template:
    metadata:
      labels:
        app.kubernetes.io/name: venafi-kubernetes-agent
        app.kubernetes.io/instance: release-name
    spec:
      serviceAccountName: venafi-kubernetes-agent-release-name
      securityContext:
        {}
      containers:
        - name: venafi-kubernetes-agent
          securityContext:
            capabilities:
              drop:
              - ALL
            readOnlyRootFilesystem: true
            runAsNonRoot: true
            runAsUser: 1000
          image: "registry.venafi.cloud/venafi-agent/venafi-agent:v0.1.47"
          imagePullPolicy: IfNotPresent
          env:
          - name: NO_PROXY
            value: 127.0.0.1,localhost
          args:
            - "agent"
            - "-c"
            - "/etc/venafi/agent/config/config.yaml"
            - "--client-id"
            - ""
            - "-p"
            - "0h1m0s"
            - --venafi-cloud
          resources:
            limits:
              cpu: 500m
              memory: 500Mi
            requests:
              cpu: 200m
              memory: 200Mi
          volumeMounts:
            - name: config
              mountPath: "/etc/venafi/agent/config"
              readOnly: true
            - name: credentials
              mountPath: "/etc/venafi/agent/key"
              readOnly: true
      volumes:
        - name: config
          configMap:
            name: agent-config
            optional: false
        - name: credentials
          secret:
            secretName: agent-credentials
            optional: false