Add Centos specific bootstrap files.

Add download and install script for rpms.
Add topology virl file for Centos.
Change VPP repo urls for centos.

JIRA: CSIT-356

Change-Id: I3a0a88958a712d1b652f19c76e5e1b019796d0ae
Signed-off-by: Thomas F Herbert <therbert@redhat.com>

3 files changed, 433 insertions, 0 deletions

diff --git a/resources/tools/download_install_vpp_rpms.sh b/resources/tools/download_install_vpp_rpms.sh
new file mode 100644
index 0000000000..29e09216db
--- /dev/null
+++ b/resources/tools/download_install_vpp_rpms.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# 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.
+
+set -ex
+
+VER="RELEASE"
+
+VPP_REPO_URL_PATH="./VPP_REPO_URL"
+if [ -e "$VPP_REPO_URL_PATH" ]; then
+    VPP_REPO_URL=$(cat $VPP_REPO_URL_PATH)
+    REPO=$(echo ${VPP_REPO_URL#https://nexus.fd.io/content/repositories/})
+    REPO=$(echo ${REPO%/fd.io.centos7})
+else
+    REPO='https://nexus.fd.io/content/repositories/fd.io.centos7'
+fi
+
+ARTIFACTS="vpp vpp-lib vpp-debuginfo vpp-devel vpp-python-api vpp-plugins"
+
+
+yum-config-manager --add-repo $REPO
+
+if [ "$1" != "--skip-install" ]; then
+    echo Installing VPP
+    sudo yum install -y $ARTIFACTS
+else
+    echo VPP Installation skipped
+fi
diff --git a/resources/tools/virl/topologies/double-ring-nested.centos7.virl b/resources/tools/virl/topologies/double-ring-nested.centos7.virl
new file mode 100644
index 0000000000..4a88e8377b
--- /dev/null
+++ b/resources/tools/virl/topologies/double-ring-nested.centos7.virl
@@ -0,0 +1,299 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<topology xmlns="http://www.cisco.com/VIRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="0.9" xsi:schemaLocation="http://www.cisco.com/VIRL https://raw.github.com/CiscoVIRL/schema/v0.9/virl.xsd">
+    <extensions>
+        <entry key="management_network" type="String">flat</entry>
+    </extensions>
+    <node name="tg1" type="SIMPLE" subtype="server" location="570,238" vmImage="$$VM_IMAGE$$">
+        <extensions>
+            <entry key="config" type="String">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: tg1
+manage_etc_hosts: true
+nfs_server_scratch: $$NFS_SERVER_SCRATCH$$
+nfs_server_common: $$NFS_SERVER_COMMON$$
+runcmd:
+- systemctl enable serial-getty-digi@ttyS0.service
+- systemctl start serial-getty-digi@ttyS0.service
+- systemctl start rc-local
+- touch /tmp/before-sed
+- sed -i 's/^\s*PasswordAuthentication\s\+no/PasswordAuthentication yes/' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.21.4
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) NOPASSWD:ALL
+write_files:
+- path: /usr/local/sbin/cloud-instance-name
+  content: |
+    #!/usr/bin/python3.5
+    import pickle
+    print(pickle.loads(open('/var/lib/cloud/instance/obj.pkl', 'rb').read(), encoding="ACSII").metadata['name'])
+  owner: root:root
+  permissions: '0755'
+- path: /etc/rc.local
+  owner: root:root
+  permissions: '0755'
+  content: |-
+    #!/bin/sh
+    grep -q nfs_server_scratch /var/lib/cloud/instance/user-data.txt || exit 1
+    grep -q nfs_server_common /var/lib/cloud/instance/user-data.txt || exit 1
+    nfs_server_scratch=$(grep -E '^nfs_server_scratch:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
+    nfs_server_common=$(grep -E '^nfs_server_common:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
+    instance_name=$(/usr/local/sbin/cloud-instance-name | cut -f 3 -d '&lt;' | cut -f 1 -d '&gt;')
+    echo My instance name is $instance_name
+
+    MAXCOUNT=12
+    RETRY=5
+
+    mkdir -p /scratch
+    mkdir -p /mnt/common
+
+    echo "Mounting NFS directories"
+    count=0
+    while [ $count -lt $MAXCOUNT ] &amp;&amp; ! mount -t nfs "${nfs_server_scratch}/${instance_name}" /scratch
+    do
+      sleep 5
+      count=$[$count+1]
+    done
+
+    mount -t nfs "${nfs_server_common}" /mnt/common
+
+    mkdir /scratch/$(hostname)
+    cp /VERSION /scratch/$(hostname)/
+
+    exit 0
+</entry>
+            <entry key="Auto-generate config" type="Boolean">false</entry>
+        </extensions>
+        <interface id="0" name="eth1"/>
+        <interface id="1" name="eth2"/>
+        <interface id="2" name="eth3"/>
+        <interface id="3" name="eth4"/>
+        <interface id="4" name="eth5"/>
+        <interface id="5" name="eth6"/>
+    </node>
+    <node name="sut1" type="SIMPLE" subtype="vPP" location="425,26" vmImage="$$VM_IMAGE$$">
+        <extensions>
+            <entry key="config" type="string">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: sut1
+manage_etc_hosts: true
+nfs_server_scratch: $$NFS_SERVER_SCRATCH$$
+nfs_server_common: $$NFS_SERVER_COMMON$$
+runcmd:
+- systemctl enable serial-getty-digi@ttyS0.service
+- systemctl start serial-getty-digi@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+- sed -i 's/no-pci//' /opt/cisco/vpe/etc/qn.conf
+- sed -i 's/1024/1024 decimal-interface-names/g' /opt/cisco/vpe/etc/qn.conf
+- ln -s /dev/null /etc/sysctl.d/80-vpp.conf
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.21.4
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) NOPASSWD:ALL
+write_files:
+- path: /usr/local/sbin/cloud-instance-name
+  content: |
+    #!/usr/bin/python3.5
+    import pickle
+    print(pickle.loads(open('/var/lib/cloud/instance/obj.pkl', 'rb').read(), encoding="ACSII").metadata['name'])
+  owner: root:root
+  permissions: '0755'
+- path: /etc/rc.local
+  owner: root:root
+  permissions: '0755'
+  content: |-
+    #!/bin/sh
+    grep -q nfs_server_scratch /var/lib/cloud/instance/user-data.txt || exit 1
+    grep -q nfs_server_common /var/lib/cloud/instance/user-data.txt || exit 1
+    nfs_server_scratch=$(grep -E '^nfs_server_scratch:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
+    nfs_server_common=$(grep -E '^nfs_server_common:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
+    instance_name=$(/usr/local/sbin/cloud-instance-name | cut -f 3 -d '&lt;' | cut -f 1 -d '&gt;')
+    echo My instance name is $instance_name
+
+    MAXCOUNT=12
+    RETRY=5
+
+    mkdir -p /scratch
+    mkdir -p /mnt/common
+
+    echo "Mounting NFS directories"
+    count=0
+    while [ $count -lt $MAXCOUNT ] &amp;&amp; ! mount -t nfs "${nfs_server_scratch}/${instance_name}" /scratch
+    do
+      sleep 5
+      count=$[$count+1]
+    done
+
+    mount -t nfs "${nfs_server_common}" /mnt/common
+
+    # Overwrite nested VM image with latest as per NFS
+    if [ -f /mnt/common/nested-vm-current.img ]
+    then
+      rm -f /var/lib/vm/vhost-nested.img
+      cp /mnt/common/nested-vm-current.img /var/lib/vm/vhost-nested.img
+    fi
+
+    mkdir /scratch/$(hostname)
+    cp /VERSION /scratch/$(hostname)/
+    cat /var/lib/vm/vhost-nested.img | strings | grep NESTED_VERSION= > /scratch/$(hostname)/NESTED_VERSION
+
+    exit 0
+- path: /etc/sysctl.d/90-csit.conf
+  owner: root:root
+  content: |
+    # Number of 2MB hugepages desired
+    vm.nr_hugepages=1024
+
+    # Must be greater than or equal to (2 * vm.nr_hugepages).
+    vm.max_map_count=20000
+
+    # All groups allowed to access hugepages
+    vm.hugetlb_shm_group=0
+
+    # Shared Memory Max must be greator or equal to the total size of hugepages.
+    # For 2MB pages, TotalHugepageSize = vm.nr_hugepages * 2 * 1024 * 1024
+    # If the existing kernel.shmmax setting  (cat /sys/proc/kernel/shmmax)
+    # is greater than the calculated TotalHugepageSize then set this parameter
+    # to current shmmax value.
+    kernel.shmmax=2147483648
+</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/4/0"/>
+        <interface id="1" name="GigabitEthernet0/5/0"/>
+        <interface id="2" name="GigabitEthernet0/6/0"/>
+        <interface id="3" name="GigabitEthernet0/7/0"/>
+    </node>
+    <node name="sut2" type="SIMPLE" subtype="vPP" location="748,26" vmImage="$$VM_IMAGE$$">
+        <extensions>
+            <entry key="config" type="string">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: sut2
+manage_etc_hosts: true
+nfs_server_scratch: $$NFS_SERVER_SCRATCH$$
+nfs_server_common: $$NFS_SERVER_COMMON$$
+runcmd:
+- systemctl enable serial-getty-digi@ttyS0.service
+- systemctl start serial-getty-digi@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+- sed -i 's/no-pci//' /opt/cisco/vpe/etc/qn.conf
+- sed -i 's/1024/1024 decimal-interface-names/g' /opt/cisco/vpe/etc/qn.conf
+- ln -s /dev/null /etc/sysctl.d/80-vpp.conf
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.21.4
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) NOPASSWD:ALL
+write_files:
+- path: /usr/local/sbin/cloud-instance-name
+  content: |
+    #!/usr/bin/python3.5
+    import pickle
+    print(pickle.loads(open('/var/lib/cloud/instance/obj.pkl', 'rb').read(), encoding="ACSII").metadata['name'])
+  owner: root:root
+  permissions: '0755'
+- path: /etc/rc.local
+  owner: root:root
+  permissions: '0755'
+  content: |-
+    #!/bin/sh
+    grep -q nfs_server_scratch /var/lib/cloud/instance/user-data.txt || exit 1
+    grep -q nfs_server_common /var/lib/cloud/instance/user-data.txt || exit 1
+    nfs_server_scratch=$(grep -E '^nfs_server_scratch:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
+    nfs_server_common=$(grep -E '^nfs_server_common:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
+    instance_name=$(/usr/local/sbin/cloud-instance-name | cut -f 3 -d '&lt;' | cut -f 1 -d '&gt;')
+    echo My instance name is $instance_name
+
+    MAXCOUNT=12
+    RETRY=5
+
+    mkdir -p /scratch
+    mkdir -p /mnt/common
+
+    echo "Mounting NFS directories"
+    count=0
+    while [ $count -lt $MAXCOUNT ] &amp;&amp; ! mount -t nfs "${nfs_server_scratch}/${instance_name}" /scratch
+    do
+      sleep 5
+      count=$[$count+1]
+    done
+
+    mount -t nfs "${nfs_server_common}" /mnt/common
+
+    # Overwrite nested VM image with latest as per NFS
+    if [ -f /mnt/common/nested-vm-current.img ]
+    then
+      rm -f /var/lib/vm/vhost-nested.img
+      cp /mnt/common/nested-vm-current.img /var/lib/vm/vhost-nested.img
+    fi
+
+    mkdir /scratch/$(hostname)
+    cp /VERSION /scratch/$(hostname)/
+    cat /var/lib/vm/vhost-nested.img | strings | grep NESTED_VERSION= > /scratch/$(hostname)/NESTED_VERSION
+
+    exit 0
+- path: /etc/sysctl.d/90-csit.conf
+  owner: root:root
+  content: |
+    # Number of 2MB hugepages desired
+    vm.nr_hugepages=1024
+
+    # Must be greater than or equal to (2 * vm.nr_hugepages).
+    vm.max_map_count=20000
+
+    # All groups allowed to access hugepages
+    vm.hugetlb_shm_group=0
+
+    # Shared Memory Max must be greator or equal to the total size of hugepages.
+    # For 2MB pages, TotalHugepageSize = vm.nr_hugepages * 2 * 1024 * 1024
+    # If the existing kernel.shmmax setting  (cat /sys/proc/kernel/shmmax)
+    # is greater than the calculated TotalHugepageSize then set this parameter
+    # to current shmmax value.
+    kernel.shmmax=2147483648
+</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/4/0"/>
+        <interface id="1" name="GigabitEthernet0/5/0"/>
+        <interface id="2" name="GigabitEthernet0/6/0"/>
+        <interface id="3" name="GigabitEthernet0/7/0"/>
+    </node>
+    <connection dst="/virl:topology/virl:node[1]/virl:interface[3]" src="/virl:topology/virl:node[2]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[1]/virl:interface[4]" src="/virl:topology/virl:node[2]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[2]/virl:interface[3]" src="/virl:topology/virl:node[3]/virl:interface[3]"/>
+    <connection dst="/virl:topology/virl:node[2]/virl:interface[4]" src="/virl:topology/virl:node[3]/virl:interface[4]"/>
+    <connection dst="/virl:topology/virl:node[1]/virl:interface[5]" src="/virl:topology/virl:node[3]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[1]/virl:interface[6]" src="/virl:topology/virl:node[3]/virl:interface[2]"/>
+</topology>
diff --git a/resources/tools/virl/topologies/double-ring-nested.centos7.yaml b/resources/tools/virl/topologies/double-ring-nested.centos7.yaml
new file mode 100644
index 0000000000..00b297c7f1
--- /dev/null
+++ b/resources/tools/virl/topologies/double-ring-nested.centos7.yaml
@@ -0,0 +1,95 @@
+---
+metadata:
+  version: 0.1
+  schema:
+    - resources/topology_schemas/3_node_topology.sch.yaml
+    - resources/topology_schemas/topology.sch.yaml
+  tags: [hw, 3-node]
+
+nodes:
+  TG:
+    type: TG
+    host: "{topology[tg1][nic-management][ip-addr]}"
+    port: 22
+    username: cisco
+    priv_key: |
+{priv_key}
+    interfaces:
+      port3:
+        mac_address: "{topology[tg1][nic-2][hw-addr]}"
+        pci_address: "0000:00:06.0"
+        link: link1
+        driver: virtio-pci
+      port4:
+        mac_address: "{topology[tg1][nic-3][hw-addr]}"
+        pci_address: "0000:00:07.0"
+        link: link4
+        driver: virtio-pci
+      port5:
+        mac_address: "{topology[tg1][nic-4][hw-addr]}"
+        pci_address: "0000:00:08.0"
+        link: link2
+        driver: virtio-pci
+      port6:
+        mac_address: "{topology[tg1][nic-5][hw-addr]}"
+        pci_address: "0000:00:09.0"
+        link: link5
+        driver: virtio-pci
+  DUT1:
+    type: DUT
+    host: "{topology[sut1][nic-management][ip-addr]}"
+    port: 22
+    username: cisco
+    honeycomb:
+      user: admin
+      passwd: admin
+      port: 8183
+      netconf_port: 2831
+    priv_key: |
+{priv_key}
+    interfaces:
+      port1:
+        mac_address: "{topology[sut1][nic-0][hw-addr]}"
+        pci_address: "0000:00:04.0"
+        link: link1
+      port2:
+        mac_address: "{topology[sut1][nic-1][hw-addr]}"
+        pci_address: "0000:00:05.0"
+        link: link4
+      port3:
+        mac_address: "{topology[sut1][nic-2][hw-addr]}"
+        pci_address: "0000:00:06.0"
+        link: link3
+      port4:
+        mac_address: "{topology[sut1][nic-3][hw-addr]}"
+        pci_address: "0000:00:07.0"
+        link: link6
+  DUT2:
+    type: DUT
+    host: "{topology[sut2][nic-management][ip-addr]}"
+    port: 22
+    username: cisco
+    honeycomb:
+      user: admin
+      passwd: admin
+      port: 8183
+      netconf_port: 2831
+    priv_key: |
+{priv_key}
+    interfaces:
+      port1:
+        mac_address: "{topology[sut2][nic-0][hw-addr]}"
+        pci_address: "0000:00:04.0"
+        link: link2
+      port2:
+        mac_address: "{topology[sut2][nic-1][hw-addr]}"
+        pci_address: "0000:00:05.0"
+        link: link5
+      port3:
+        mac_address: "{topology[sut2][nic-2][hw-addr]}"
+        pci_address: "0000:00:06.0"
+        link: link3
+      port4:
+        mac_address: "{topology[sut2][nic-3][hw-addr]}"
+        pci_address: "0000:00:07.0"
+        link: link6