Add CLAMP VM to ONAP

- Extend Heat templates with CLAMP resources definition
- Create installation scripts for CLAMP
- Update DNS configuration

Change-Id: I1db7f884f8318eceb74dace972f8ad808ac8551d
Issue-ID: INT-115
Signed-off-by: Marco Platania <platania@research.att.com>

1 files changed, 111 insertions, 0 deletions

diff --git a/boot/clamp_install.sh b/boot/clamp_install.sh
new file mode 100644
index 00000000..03af2301
--- /dev/null
+++ b/boot/clamp_install.sh
@@ -0,0 +1,111 @@
+#!/bin/bash
+
+# Read configuration files
+NEXUS_REPO=$(cat /opt/config/nexus_repo.txt)
+ARTIFACTS_VERSION=$(cat /opt/config/artifacts_version.txt)
+DNS_IP_ADDR=$(cat /opt/config/dns_ip_addr.txt)
+CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
+OPENSTACK_API_KEY=$(cat /opt/config/openstack_api_key.txt)
+GERRIT_BRANCH=$(cat /opt/config/gerrit_branch.txt)
+MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1)
+CODE_REPO=$(cat /opt/config/remote_repo.txt)
+
+# Add host name to /etc/host to avoid warnings in openstack images
+if [[ $CLOUD_ENV != "rackspace" ]]
+then
+	echo 127.0.0.1 $(hostname) >> /etc/hosts
+
+	# Allow remote login as root
+	mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.bk
+	cp /home/ubuntu/.ssh/authorized_keys /root/.ssh
+fi
+
+# Set private IP in /etc/network/interfaces manually in the presence of public interface
+# Some VM images don't add the private interface automatically, we have to do it during the component installation
+if [[ $CLOUD_ENV == "openstack_nofloat" ]]
+then
+	LOCAL_IP=$(cat /opt/config/local_ip_addr.txt)
+	CIDR=$(cat /opt/config/oam_network_cidr.txt)
+	BITMASK=$(echo $CIDR | cut -d"/" -f2)
+
+	# Compute the netmask based on the network cidr
+	if [[ $BITMASK == "8" ]]
+	then
+		NETMASK=255.0.0.0
+	elif [[ $BITMASK == "16" ]]
+	then
+		NETMASK=255.255.0.0
+	elif [[ $BITMASK == "24" ]]
+	then
+		NETMASK=255.255.255.0
+	fi
+
+	echo "auto eth1" >> /etc/network/interfaces
+	echo "iface eth1 inet static" >> /etc/network/interfaces
+	echo "    address $LOCAL_IP" >> /etc/network/interfaces
+	echo "    netmask $NETMASK" >> /etc/network/interfaces
+	echo "    mtu $MTU" >> /etc/network/interfaces
+	ifup eth1
+fi
+
+# Download dependencies
+add-apt-repository -y ppa:openjdk-r/ppa
+apt-get update
+apt-get install -y apt-transport-https ca-certificates wget openjdk-8-jdk git ntp ntpdate make
+
+# Download scripts from Nexus
+curl -k $NEXUS_REPO/org.onap.demo/boot/$ARTIFACTS_VERSION/clamp_vm_init.sh -o /opt/clamp_vm_init.sh
+curl -k $NEXUS_REPO/org.onap.demo/boot/$ARTIFACTS_VERSION/clamp_serv.sh -o /opt/clamp_serv.sh
+chmod +x /opt/clamp_vm_init.sh
+chmod +x /opt/clamp_serv.sh
+mv /opt/clamp_serv.sh /etc/init.d
+update-rc.d clamp_serv.sh defaults
+
+# Download and install docker-engine and docker-compose
+echo "deb https://apt.dockerproject.org/repo ubuntu-xenial main" | sudo tee /etc/apt/sources.list.d/docker.list
+apt-get update
+apt-get install -y linux-image-extra-$(uname -r) linux-image-extra-virtual
+apt-get install -y --allow-unauthenticated docker-engine
+
+mkdir /opt/docker
+curl -L https://github.com/docker/compose/releases/download/1.9.0/docker-compose-`uname -s`-`uname -m` > /opt/docker/docker-compose
+chmod +x /opt/docker/docker-compose
+
+# Set the MTU size of docker containers to the minimum MTU size supported by vNICs. OpenStack deployments may need to know the external DNS IP
+DNS_FLAG=""
+if [ -s /opt/config/dns_ip_addr.txt ]
+then
+	DNS_FLAG=$DNS_FLAG"--dns $(cat /opt/config/dns_ip_addr.txt) "
+fi
+if [ -s /opt/config/external_dns.txt ]
+then
+	DNS_FLAG=$DNS_FLAG"--dns $(cat /opt/config/external_dns.txt) "
+fi
+echo "DOCKER_OPTS=\"$DNS_FLAG--mtu=$MTU\"" >> /etc/default/docker
+
+cp /lib/systemd/system/docker.service /etc/systemd/system
+sed -i "/ExecStart/s/$/ --mtu=$MTU/g" /etc/systemd/system/docker.service
+service docker restart
+
+# DNS IP address configuration
+echo "nameserver "$DNS_IP_ADDR >> /etc/resolvconf/resolv.conf.d/head
+resolvconf -u
+
+# Clone Gerrit repository
+cd /opt
+git clone -b $GERRIT_BRANCH --single-branch $CODE_REPO
+
+# Rename network interface in openstack Ubuntu 16.04 images. Then, reboot the VM to pick up changes
+if [[ $CLOUD_ENV != "rackspace" ]]
+then
+	sed -i "s/GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"net.ifnames=0 biosdevname=0\"/g" /etc/default/grub
+	grub-mkconfig -o /boot/grub/grub.cfg
+	sed -i "s/ens[0-9]*/eth0/g" /etc/network/interfaces.d/*.cfg
+	sed -i "s/ens[0-9]*/eth0/g" /etc/udev/rules.d/70-persistent-net.rules
+	echo 'network: {config: disabled}' >> /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
+	echo "APT::Periodic::Unattended-Upgrade \"0\";" >> /etc/apt/apt.conf.d/10periodic
+	reboot
+fi
+
+# Run docker containers. For openstack Ubuntu 16.04 images this will run as a service after the VM has restarted
+./clamp_vm_init.sh