Remove istio support

Use helm install or support in future

roles/kubernetes-apps/istio/defaults/main.yml

@@ -1,2 +0,0 @@
----
-istio_namespace: istio-system

roles/kubernetes-apps/istio/tasks/main.yml

@@ -1,45 +0,0 @@
----
-- name: istio | Create addon dir
-  file:
-    path: "{{ kube_config_dir }}/addons/istio"
-    owner: root
-    group: root
-    mode: 0755
-    recurse: yes
-
-- name: istio | Lay out manifests
-  template:
-    src: "{{item.file}}.j2"
-    dest: "{{kube_config_dir}}/addons/istio/{{item.file}}"
-  with_items:
-    - {name: istio-mixer, file: istio.yml, type: deployment }
-    - {name: istio-initializer, file: istio-initializer.yml, type: deployment }
-  register: manifests
-  when: inventory_hostname == groups['kube-master'][0]
-
-- name: istio | Copy istioctl binary from download dir
-  command: rsync -piu "{{ local_release_dir }}/istio/istioctl" "{{ bin_dir }}/istioctl"
-  changed_when: false
-
-- name: istio | Set up bash completion
-  shell: "{{ bin_dir }}/istioctl completion >/etc/bash_completion.d/istioctl.sh"
-  when: ansible_os_family in ["Debian","RedHat"]
-
-- name: istio | Set bash completion file
-  file:
-    path: /etc/bash_completion.d/istioctl.sh
-    owner: root
-    group: root
-    mode: 0755
-  when: ansible_os_family in ["Debian","RedHat"]
-
-- name: istio | apply manifests
-  kube:
-    name: "{{item.item.name}}"
-    namespace: "{{ istio_namespace }}"
-    kubectl: "{{bin_dir}}/kubectl"
-    resource: "{{item.item.type}}"
-    filename: "{{kube_config_dir}}/addons/istio/{{item.item.file}}"
-    state: "latest"
-  with_items: "{{ manifests.results }}"
-  when: inventory_hostname == groups['kube-master'][0]

roles/kubernetes-apps/istio/templates/istio-initializer.yml.j2

@@ -1,84 +0,0 @@
-# GENERATED FILE. Use with Kubernetes 1.7+
-# TO UPDATE, modify files in install/kubernetes/templates and run install/updateVersion.sh
-################################
-# Istio initializer
-################################
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: istio-inject
-  namespace: {{ istio_namespace }}
-data:
-  config: |-
-    policy: "enabled"
-    namespaces: [""] # everything, aka v1.NamepsaceAll, aka cluster-wide
-    initializerName: "sidecar.initializer.istio.io"
-    params:
-      initImage: {{ istio_proxy_init_image_repo }}:{{ istio_proxy_init_image_tag }}
-      proxyImage: {{ istio_proxy_image_repo }}:{{ istio_proxy_image_tag }}
-      verbosity: 2
-      version: 0.2.6
-      meshConfigMapName: istio
-      imagePullPolicy: IfNotPresent
----
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: istio-initializer-service-account
-  namespace: {{ istio_namespace }}
----
-apiVersion: apps/v1beta1
-kind: Deployment
-metadata:
-  name: istio-initializer
-  namespace: {{ istio_namespace }}
-  annotations:
-    sidecar.istio.io/inject: "false"
-  initializers:
-    pending: []
-  labels:
-    istio: istio-initializer
-spec:
-  replicas: 1
-  template:
-    metadata:
-      name: istio-initializer
-      labels:
-        istio: initializer
-      annotations:
-        sidecar.istio.io/inject: "false"
-    spec:
-      serviceAccountName: istio-initializer-service-account
-      containers:
-        - name: initializer
-          image: {{ istio_sidecar_initializer_image_repo }}:{{ istio_sidecar_initializer_image_tag }}
-          imagePullPolicy: IfNotPresent
-          args:
-            - --port=8083
-            - --namespace={{ istio_namespace }}
-            - -v=2
-          volumeMounts:
-          - name: config-volume
-            mountPath: /etc/istio/config
-      volumes:
-      - name: config-volume
-        configMap:
-          name: istio
----
-apiVersion: admissionregistration.k8s.io/v1alpha1
-kind: InitializerConfiguration
-metadata:
-  name: istio-sidecar
-initializers:
-  - name: sidecar.initializer.istio.io
-    rules:
-      - apiGroups:
-          - "*"
-        apiVersions:
-          - "*"
-        resources:
-          - deployments
-          - statefulsets
-          - jobs
-          - daemonsets
----

roles/kubernetes-apps/meta/main.yml

@@ -22,14 +22,6 @@ dependencies:
       - apps
       - registry
 
-  # istio role should be last because it takes a long time to initialize and
-  # will cause timeouts trying to start other addons.
-  - role: kubernetes-apps/istio
-    when: istio_enabled
-    tags:
-      - apps
-      - istio
-
   - role: kubernetes-apps/persistent_volumes
     when: persistent_volumes_enabled
     tags: