VMware vSphere Integrated Containers provider (#206)

* Add Virtual Kubelet provider for VIC

Initial virtual kubelet provider for VMware VIC.  This provider currently
handles creating and starting of a pod VM via the VIC portlayer and persona
server.  Image store handling via the VIC persona server.  This provider
currently requires the feature/wolfpack branch of VIC.

* Added pod stop and delete.  Also added node capacity.

Added the ability to stop and delete pod VMs via VIC.  Also retrieve
node capacity information from the VCH.

* Cleanup and readme file

Some file clean up and added a Readme.md markdown file for the VIC
provider.

* Cleaned up errors, added function comments, moved operation code

1. Cleaned up error handling.  Set standard for creating errors.
2. Added method prototype comments for all interface functions.
3. Moved PodCreator, PodStarter, PodStopper, and PodDeleter to a new folder.

* Add mocking code and unit tests for podcache, podcreator, and podstarter

Used the unit test framework used in VIC to handle assertions in the provider's
unit test.  Mocking code generated using OSS project mockery, which is compatible
with the testify assertion framework.

* Vendored packages for the VIC provider

Requires feature/wolfpack branch of VIC and a few specific commit sha of
projects used within VIC.

* Implementation of POD Stopper and Deleter unit tests (#4)

* Updated files for initial PR

vendor/github.com/vmware/vic/tests/resources/dockerfiles/Dockerfile.1-19-Docker-Verify-Volume-Files

@@ -0,0 +1,23 @@
+# Copyright 2017 VMware, Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License
+
+# docker build --no-cache -t jakedsouza/group-1-19-docker-verify-volume-files:1.0 -f Dockerfile.1-19-Docker-Verify-Volume-Files .
+# docker push jakedsouza/group-1-19-docker-verify-volume-files:1.0
+
+FROM alpine:latest
+
+RUN mkdir -p /etc/example/thisshouldexist
+RUN echo "TestFile" >> /etc/example/testfile.txt
+
+VOLUME ["/etc/example"]

vendor/github.com/vmware/vic/tests/resources/dockerfiles/Dockerfile.1-37-Docker-USER-NewUser_NewGroup

@@ -0,0 +1,4 @@
+FROM busybox:latest
+RUN addgroup newuser && adduser -H -S newuser -G newuser
+USER newuser
+CMD id

vendor/github.com/vmware/vic/tests/resources/dockerfiles/Dockerfile.1-37-Docker-USER-UID-2000

@@ -0,0 +1,3 @@
+FROM busybox:latest
+USER 2000
+CMD id

vendor/github.com/vmware/vic/tests/resources/dockerfiles/Dockerfile.1-37-Docker-USER-UID_GID_2000_2000

@@ -0,0 +1,3 @@
+from busybox:latest
+user 2000:2000
+cmd id

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/command/docker-compose.yml

@@ -0,0 +1,3 @@
+simple:
+  image: busybox:latest
+  command: ls

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/container_name/docker-compose.yml

@@ -0,0 +1,4 @@
+simple:
+  image: busybox:latest
+  container_name: my-web-container
+  command: ls

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/depends_on/Dockerfile

@@ -0,0 +1,4 @@
+FROM busybox:latest
+LABEL com.docker.compose.test_image=true
+VOLUME /data
+CMD top

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/depends_on/docker-compose.yml

@@ -0,0 +1,11 @@
+version: '2'
+services:
+  web:
+    image: busybox
+    depends_on:
+      - db
+      - redis
+  redis:
+    image: redis
+  db:
+    image: postgres

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/env-file/docker-compose.yml

@@ -0,0 +1,4 @@
+web:
+  image: busybox
+  command: /bin/true
+  env_file: ./test.env

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/env-file/test.env

@@ -0,0 +1 @@
+FOO=1

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/environment-composefile/docker-compose.yml

@@ -0,0 +1,7 @@
+service:
+  image: busybox:latest
+  command: top
+
+  environment:
+    foo: bar
+    hello: world

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/circle-1.yml

@@ -0,0 +1,12 @@
+foo:
+  image: busybox
+bar:
+  image: busybox
+web:
+  extends:
+    file: circle-2.yml
+    service: other
+baz:
+  image: busybox
+quux:
+  image: busybox

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/circle-2.yml

@@ -0,0 +1,12 @@
+foo:
+  image: busybox
+bar:
+  image: busybox
+other:
+  extends:
+    file: circle-1.yml
+    service: web
+baz:
+  image: busybox
+quux:
+  image: busybox

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/common-env-labels-ulimits.yml

@@ -0,0 +1,13 @@
+web:
+  extends:
+    file: common.yml
+    service: web
+  environment:
+    - FOO=2
+    - BAZ=3
+  labels: ['label=one']
+  ulimits:
+    nproc: 65535
+    memlock:
+        soft: 1024
+        hard: 2048

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/common.yml

@@ -0,0 +1,7 @@
+web:
+  image: busybox
+  command: /bin/true
+  net: host
+  environment:
+    - FOO=1
+    - BAR=1

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/docker-compose.yml

@@ -0,0 +1,17 @@
+myweb:
+  extends:
+    file: common.yml
+    service: web
+  command: top
+  links:
+    - "mydb:db"
+  environment:
+    # leave FOO alone
+    # override BAR
+    BAR: "2"
+    # add BAZ
+    BAZ: "2"
+  net: bridge
+mydb:
+  image: busybox
+  command: top

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/healthcheck-1.yml

@@ -0,0 +1,9 @@
+version: '2.1'
+services:
+  demo:
+    image: foobar:latest
+    healthcheck:
+      test: ["CMD", "/health.sh"]
+      interval: 10s
+      timeout: 5s
+      retries: 36

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/healthcheck-2.yml

@@ -0,0 +1,6 @@
+version: '2.1'
+services:
+  demo:
+    extends:
+      file: healthcheck-1.yml
+      service: demo

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/invalid-links.yml

@@ -0,0 +1,11 @@
+mydb:
+  build: '.'
+myweb:
+  build: '.'
+  extends:
+    service: web
+  command: top
+web:
+  build: '.'
+  links:
+    - "mydb:db"

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/invalid-net-v2.yml

@@ -0,0 +1,12 @@
+version: "2"
+services:
+  myweb:
+    build: '.'
+    extends:
+      service: web
+    command: top
+  web:
+    build: '.'
+    network_mode: "service:net"
+  net:
+    build: '.'

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/invalid-net.yml

@@ -0,0 +1,8 @@
+myweb:
+  build: '.'
+  extends:
+    service: web
+  command: top
+web:
+  build: '.'
+  net: "container:db"

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/invalid-volumes.yml

@@ -0,0 +1,9 @@
+myweb:
+  build: '.'
+  extends:
+    service: web
+  command: top
+web:
+  build: '.'
+  volumes_from:
+    - "db"

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/nested-intermediate.yml

@@ -0,0 +1,6 @@
+webintermediate:
+  extends:
+    file: common.yml
+    service: web
+  environment:
+    - "FOO=2"

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/nested.yml

@@ -0,0 +1,6 @@
+myweb:
+  extends:
+    file: nested-intermediate.yml
+    service: webintermediate
+  environment:
+    - "BAR=2"

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/no-file-specified.yml

@@ -0,0 +1,9 @@
+myweb:
+  extends:
+    service: web
+  environment:
+    - "BAR=1"
+web:
+  image: busybox
+  environment:
+    - "BAZ=3"

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/nonexistent-path-base.yml

@@ -0,0 +1,6 @@
+dnebase:
+  build: nonexistent.path
+  command: /bin/true
+  environment:
+    - FOO=1
+    - BAR=1

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/nonexistent-path-child.yml

@@ -0,0 +1,8 @@
+dnechild:
+  extends:
+    file: nonexistent-path-base.yml
+    service: dnebase
+  image: busybox
+  command: /bin/true
+  environment:
+    - BAR=2

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/nonexistent-service.yml

@@ -0,0 +1,4 @@
+web:
+  image: busybox
+  extends:
+    service: foo

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/service-with-invalid-schema.yml

@@ -0,0 +1,4 @@
+myweb:
+  extends:
+    file: valid-composite-extends.yml
+    service: web

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/service-with-valid-composite-extends.yml

@@ -0,0 +1,5 @@
+myweb:
+  build: '.'
+  extends:
+    file: 'valid-composite-extends.yml'
+    service: web

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/specify-file-as-self.yml

@@ -0,0 +1,17 @@
+myweb:
+  extends:
+    file: specify-file-as-self.yml
+    service: web
+  environment:
+    - "BAR=1"
+web:
+  extends:
+    file: specify-file-as-self.yml
+    service: otherweb
+  image: busybox
+  environment:
+    - "BAZ=3"
+otherweb:
+  image: busybox
+  environment:
+    - "YEP=1"

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/valid-common-config.yml

@@ -0,0 +1,6 @@
+myweb:
+  build: '.'
+  extends:
+    file: valid-common.yml
+    service: common-config
+  command: top

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/valid-common.yml

@@ -0,0 +1,3 @@
+common-config:
+  environment:
+    - FOO=1

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/valid-composite-extends.yml

@@ -0,0 +1,2 @@
+web:
+  command: top

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/valid-interpolation-2.yml

@@ -0,0 +1,3 @@
+web:
+  build: '.'
+  hostname: "host-${HOSTNAME_VALUE}"

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/valid-interpolation.yml

@@ -0,0 +1,5 @@
+myweb:
+  extends:
+    service: web
+    file: valid-interpolation-2.yml
+  command: top

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/extends/verbose-and-shorthand.yml

@@ -0,0 +1,15 @@
+base:
+  image: busybox
+  environment:
+    - "BAR=1"
+
+verbose:
+  extends:
+    service: base
+  environment:
+    - "FOO=1"
+
+shorthand:
+  extends: base
+  environment:
+    - "FOO=2"

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/group_add/docker-compose.yml

@@ -0,0 +1,6 @@
+version: '2'
+services:
+  myservice:
+    image: redis
+    group_add:
+      - mail

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/labels/docker-compose.yml

@@ -0,0 +1,8 @@
+simple:
+  image: busybox:latest
+  labels: 
+    com.example.department: "Finance"
+  command: top
+another:
+  image: busybox:latest
+  command: ls

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/links-composefile/docker-compose.yml

@@ -0,0 +1,11 @@
+db:
+  image: busybox:latest
+  command: top
+web:
+  image: busybox:latest
+  command: top
+  links:
+    - db:db
+console:
+  image: busybox:latest
+  command: top

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/networks/bridge.yml

@@ -0,0 +1,8 @@
+version: "2"
+networks:
+      default:
+        driver: bridge
+services:
+  web:
+    image: busybox
+    command: top

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/networks/default-network-config.yml

@@ -0,0 +1,13 @@
+version: "2"
+services:
+  simple:
+    image: busybox:latest
+    command: top
+  another:
+    image: busybox:latest
+    command: top
+networks:
+  default:
+    driver: bridge
+    driver_opts:
+      "com.docker.network.bridge.enable_icc": "false"

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/networks/docker-compose.yml

@@ -0,0 +1,21 @@
+version: "2"
+
+services:
+  web:
+    image: busybox
+    command: top
+    networks: ["front"]
+  app:
+    image: busybox
+    command: top
+    networks: ["front", "back"]
+    links:
+      - "db:database"
+  db:
+    image: busybox
+    command: top
+    networks: ["back"]
+
+networks:
+  front: {}
+  back: {}

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/networks/external-default.yml

@@ -0,0 +1,12 @@
+version: "2"
+services:
+  simple:
+    image: busybox:latest
+    command: top
+  another:
+    image: busybox:latest
+    command: top
+networks:
+  default:
+    external:
+      name: composetest_external_network

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/networks/external-networks.yml

@@ -0,0 +1,16 @@
+version: "2"
+
+services:
+  web:
+    image: busybox
+    command: top
+    networks:
+      - networks_foo
+      - bar
+
+networks:
+  networks_foo:
+    external: true
+  bar:
+    external:
+      name: networks_bar

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/networks/missing-network.yml

@@ -0,0 +1,10 @@
+version: "2"
+
+services:
+  web:
+    image: busybox
+    command: top
+    networks: ["foo"]
+
+networks:
+  bar: {}

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/networks/network-aliases.yml

@@ -0,0 +1,16 @@
+version: "2"
+
+services:
+  web:
+    image: busybox
+    command: top
+    networks:
+      front:
+        aliases:
+          - forward_facing
+          - ahead
+      back:
+
+networks:
+  front: {}
+  back: {}

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/networks/network-internal.yml

@@ -0,0 +1,13 @@
+version: "2"
+
+services:
+  web:
+    image: busybox
+    command: top
+    networks:
+      - internal
+
+networks:
+  internal:
+    driver: bridge
+    internal: True

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/networks/network-label.yml

@@ -0,0 +1,13 @@
+version: "2.1"
+
+services:
+  web:
+    image: busybox
+    command: top
+    networks:
+      - network_with_label
+
+networks:
+  network_with_label:
+    labels:
+      - "label_key=label_val"

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/networks/network-mode.yml

@@ -0,0 +1,31 @@
+version: "2"
+
+services:
+  my_container:
+    image: busybox
+    command: top
+  
+  bridge:
+    image: busybox
+    command: top
+    network_mode: bridge
+
+  service:
+    image: busybox
+    command: top
+    network_mode: "service:bridge"
+
+  container:
+    image: busybox
+    command: top
+    network_mode: "container:my_container"
+
+  host:
+    image: busybox
+    command: top
+    network_mode: host
+
+  none:
+    image: busybox
+    command: top
+    network_mode: none

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/networks/network-static-addresses.yml

@@ -0,0 +1,19 @@
+version: '2.1'
+
+services:
+  app:
+    image: busybox
+    command: /bin/top
+    networks:
+      app_net:
+        ipv4_address: 172.20.238.10
+
+networks:
+  app_net:
+    driver: bridge
+    enable_ipv6: true
+    ipam:
+      driver: default
+      config:
+      - subnet: 172.20.238.0/24
+        gateway: 172.20.238.1

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/ports-composefile/docker-compose.yml

@@ -0,0 +1,8 @@
+
+simple:
+  image: busybox:latest
+  command: top
+  ports:
+    - '3000'
+    - '49152:3001'
+    - '49153-49154:3002-3003'

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/ports-composefile/expanded-notation.yml

@@ -0,0 +1,15 @@
+version: '3.2'
+services:
+    simple:
+      image: busybox:latest
+      command: top
+      ports:
+        - target: 3000
+        - target: 3001
+          published: 49152
+        - target: 3002
+          published: 49153
+          protocol: tcp
+        - target: 3003
+          published: 49154
+          protocol: udp

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/stop-signal-composefile/docker-compose.yml

@@ -0,0 +1,10 @@
+simple:
+  image: busybox:latest
+  command:
+    - sh
+    - '-c'
+    - |
+        trap 'exit 0' SIGINT
+        trap 'exit 1' SIGTERM
+        while true; do :; done
+  stop_signal: SIGINT

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/volumes/docker-compose.yml

@@ -0,0 +1,2 @@
+version: '2.1'
+services: {}

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/volumes/external-volumes.yml

@@ -0,0 +1,16 @@
+version: "2.1"
+
+services:
+  web:
+    image: busybox
+    command: top
+    volumes:
+      - foo:/var/lib/
+      - bar:/etc/
+
+volumes:
+  foo:
+    external: true
+  bar:
+    external:
+      name: some_bar

vendor/github.com/vmware/vic/tests/resources/dockerfiles/configs/volumes/volume-label.yml

@@ -0,0 +1,13 @@
+version: "2.1"
+
+services:
+  web:
+    image: busybox
+    command: top
+    volumes:
+      - volume_with_label:/data
+
+volumes:
+  volume_with_label:
+    labels:
+      - "label_key=label_val"