Change MTU size to private NICs
[demo.git] / boot / asdc_install.sh
1 #!/bin/bash
2
3 # Read configuration files
4 NEXUS_REPO=$(cat /opt/config/nexus_repo.txt)
5 ARTIFACTS_VERSION=$(cat /opt/config/artifacts_version.txt)
6 DNS_IP_ADDR=$(cat /opt/config/dns_ip_addr.txt)
7 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
8 GERRIT_BRANCH=$(cat /opt/config/gerrit_branch.txt)
9 MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1)
10
11 # Add host name to /etc/host to avoid warnings in openstack images
12 if [[ $CLOUD_ENV != "rackspace" ]]
13 then
14         echo 127.0.0.1 $(hostname) >> /etc/hosts
15
16         # Allow remote login as root
17         mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.bk
18         cp /home/ubuntu/.ssh/authorized_keys /root/.ssh
19 fi
20
21 # Set private IP in /etc/network/interfaces manually in the presence of public interface
22 # Some VM images don't add the private interface automatically, we have to do it during the component installation
23 if [[ $CLOUD_ENV == "openstack_nofloat" ]]
24 then
25         LOCAL_IP=$(cat /opt/config/local_ip_addr.txt)
26         CIDR=$(cat /opt/config/oam_network_cidr.txt)
27         BITMASK=$(echo $CIDR | cut -d"/" -f2)
28
29         # Compute the netmask based on the network cidr
30         if [[ $BITMASK == "8" ]]
31         then
32                 NETMASK=255.0.0.0
33         elif [[ $BITMASK == "16" ]]
34         then
35                 NETMASK=255.255.0.0
36         elif [[ $BITMASK == "24" ]]
37         then
38                 NETMASK=255.255.255.0
39         fi
40
41         echo "auto eth1" >> /etc/network/interfaces
42         echo "iface eth1 inet static" >> /etc/network/interfaces
43         echo "    address $LOCAL_IP" >> /etc/network/interfaces
44         echo "    netmask $NETMASK" >> /etc/network/interfaces
45         echo "    mtu $MTU" >> /etc/network/interfaces
46         ifup eth1
47 fi
48
49 # Download dependencies
50 add-apt-repository -y ppa:openjdk-r/ppa
51 apt-get update
52 apt-get install -y apt-transport-https ca-certificates wget openjdk-8-jdk git ntp ntpdate
53
54 # Download scripts from Nexus
55 curl -k $NEXUS_REPO/org.openecomp.demo/boot/$ARTIFACTS_VERSION/asdc_vm_init.sh -o /opt/asdc_vm_init.sh
56 curl -k $NEXUS_REPO/org.openecomp.demo/boot/$ARTIFACTS_VERSION/asdc_serv.sh -o /opt/asdc_serv.sh
57 chmod +x /opt/asdc_vm_init.sh
58 chmod +x /opt/asdc_serv.sh
59 mv /opt/asdc_serv.sh /etc/init.d
60 update-rc.d asdc_serv.sh defaults
61
62 # Download and install docker-engine and docker-compose
63 echo "deb https://apt.dockerproject.org/repo ubuntu-xenial main" | sudo tee /etc/apt/sources.list.d/docker.list
64 apt-get update
65 apt-get install -y linux-image-extra-$(uname -r) linux-image-extra-virtual
66 apt-get install -y --allow-unauthenticated docker-engine
67
68 mkdir /opt/docker
69 curl -L https://github.com/docker/compose/releases/download/1.9.0/docker-compose-`uname -s`-`uname -m` > /opt/docker/docker-compose
70 chmod +x /opt/docker/docker-compose
71
72 # Create partition and mount the external volume
73 curl -k $NEXUS_REPO/org.openecomp.demo/boot/$ARTIFACTS_VERSION/asdc_ext_volume_partitions.txt -o /opt/asdc_ext_volume_partitions.txt
74
75 if [[ $CLOUD_ENV == "rackspace" ]]
76 then
77         DISK="xvdb"
78 else
79         DISK=$(ls /dev |grep -e '^.*db$')
80         sed -i "s/xvdb/$DISK/g" /opt/asdc_ext_volume_partitions.txt
81 fi
82
83 sfdisk /dev/$DISK < /opt/asdc_ext_volume_partitions.txt
84 mkfs -t ext4 /dev/$DISK"1"
85 mkdir -p /data
86 mount /dev/$DISK"1" /data
87 echo "/dev/"$DISK"1  /data           ext4    errors=remount-ro,noatime,barrier=0 0       1" >> /etc/fstab
88
89 # 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
90 if [ -s /opt/config/external_dns.txt ]
91 then
92         echo "DOCKER_OPTS=\"--dns $(cat /opt/config/external_dns.txt) --mtu=$MTU\"" >> /etc/default/docker
93 else
94         echo "DOCKER_OPTS=\"--mtu=$MTU\"" >> /etc/default/docker
95 fi
96
97 cp /lib/systemd/system/docker.service /etc/systemd/system
98 sed -i "/ExecStart/s/$/ --mtu=$MTU/g" /etc/systemd/system/docker.service
99 service docker restart
100
101 # DNS IP address configuration
102 echo "nameserver "$DNS_IP_ADDR >> /etc/resolvconf/resolv.conf.d/head
103 resolvconf -u
104
105 # Clone Gerrit repository
106 cd /opt
107 mkdir -p /data/environments
108 mkdir -p /data/scripts
109 mkdir -p /data/logs/BE
110 mkdir -p /data/logs/FE
111 chmod 777 /data
112 chmod 777 /data/logs/BE
113 chmod 777 /data/logs/FE
114
115 git clone -b $GERRIT_BRANCH --single-branch http://gerrit.onap.org/r/sdc.git
116
117 cat > /root/.bash_aliases << EOF
118 alias dcls='/data/scripts/docker_clean.sh \$1'
119 alias dlog='/data/scripts/docker_login.sh \$1'
120 alias rund='/data/scripts/docker_run.sh'
121 alias health='/data/scripts/docker_health.sh'
122 EOF
123
124 # Rename network interface in openstack Ubuntu 16.04 images. Then, reboot the VM to pick up changes
125 if [[ $CLOUD_ENV != "rackspace" ]]
126 then
127         sed -i "s/GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"net.ifnames=0 biosdevname=0\"/g" /etc/default/grub
128         grub-mkconfig -o /boot/grub/grub.cfg
129         sed -i "s/ens[0-9]*/eth0/g" /etc/network/interfaces.d/*.cfg
130         echo 'network: {config: disabled}' >> /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
131         echo "APT::Periodic::Unattended-Upgrade \"0\";" >> /etc/apt/apt.conf.d/10periodic
132         reboot
133 fi
134
135 # Run docker containers. For openstack Ubuntu 16.04 images this will run as a service after the VM has restarted
136 ./asdc_vm_init.sh