This guide instructs how to build and install an Akraino Edge Stack (AES) Regional Controller node.
The Regional Controller Node installation includes the following components:
Various supporting files are also installed on the Regional Controller, including:
This installation guide refers to the following by way of example:
Steps herein presume the use of a root account. All steps are performed from the Build Server. A clean, out-of-the-box Ubuntu environment is strongly recommended before proceeding. |
AES Regional Controller installation is orchestrated from a Build Server acting upon a Bare Metal Server.
Ensure Ubuntu Release 16.04 (specifically) and Docker 1.13.1 (or later) are installed:
# lsb_release -rs 16.04 # docker --version Docker version 1.13.1, build 092cba3 |
Ensure Python 2, specifically version 2.7.12 or later is installed. Ensure the latest versions of sshpass, xorriso, and python-requests are installed. Also install make, gcc and python-pip
# python --version # Python 2.7.12 # apt install --upgrade sshpass xorriso python-requests Reading package lists... Done Building dependency tree Reading state information... Done python-requests is already the newest version (2.9.1-3). sshpass is already the newest version (1.05-1). xorriso is already the newest version (1.4.2-4ubuntu1). 0 upgraded, 0 newly installed, 0 to remove and 107 not upgraded # apt install -y make gcc python-pip |
The Build Server must have connectivity to the Bare Metal Server iDRAC interface on ports 80 (http) and 443 (https).
Specific steps to achieve this connectivity are beyond the scope of this guide. However, some verification can be performed.
First, verify that at least ports 80 and 443 are open on the Bare Metal Server iDRAC interface:
# nmap -sS 192.168.41.44 Starting Nmap 7.01 ( https://nmap.org ) at 2018-07-10 13:55 UTC Nmap scan report for 192.168.41.44 Host is up (0.00085s latency). Not shown: 996 closed ports PORT STATE SERVICE 22/tcp open ssh 80/tcp open http 443/tcp open https 5900/tcp open vnc Nmap done: 1 IP address (1 host up) scanned in 1.77 seconds |
Next, use nmap
to check for a "clean slate" Bare Metal Server. The results will show the host as being down (due to no OS).
# nmap -sS 192.168.2.42 Starting Nmap 7.01 ( https://nmap.org ) at 2018-07-10 13:55 UTC Note: Host seems down. If it is really up, but blocking our ping probes, try -Pn Nmap done: 1 IP address (0 hosts up) scanned in 0.63 seconds |
Verification of the Build Server and Bare Metal Server primary networks is beyond the scope of this guide.
Repositories are located under /opt/akraino
:
mkdir /opt/akraino |
Clone the Redfish Bootstrapping Script repository for use as part of Akraino tools:
mkdir -p /opt/akraino/tools ## Download the latest redfish artifacts from LF Nexus ## Run the below commands in sequence NEXUS_URL=https://nexus.akraino.org PROJECT=redfish VERSION=0.0.2-SNAPSHOT XMLFILE="${NEXUS_URL}/service/local/repositories/snapshots/content/org/akraino/${PROJECT}/${PROJECT}/${VERSION}/maven-metadata.xml" curl -O "${XMLFILE}" V2=`grep value maven-metadata.xml | sed -e 's;</value>;;' -e 's;.*<value>;;' | uniq` TGZFILE="${NEXUS_URL}/service/local/repositories/snapshots/content/org/akraino/${PROJECT}/${PROJECT}/${VERSION}/${PROJECT}-${V2}.tgz" curl -O "${TGZFILE}" echo “Latest code from LF Nexus is $V2” tar -xzvf "${PROJECT}-${V2}.tgz" -C /opt/akraino/tools |
Clone the Akraino Regional Controller repository:
mkdir -p /opt/akraino/region ## Download the latest Regional_controller artifacts from LF Nexus ## NEXUS_URL=https://nexus.akraino.org PROJECT=regional_controller VERSION=0.0.2-SNAPSHOT XMLFILE="${NEXUS_URL}/service/local/repositories/snapshots/content/org/akraino/${PROJECT}/${PROJECT}/${VERSION}/maven-metadata.xml" curl -O "${XMLFILE}" V2=`grep value maven-metadata.xml | sed -e 's;</value>;;' -e 's;.*<value>;;' | uniq` TGZFILE="${NEXUS_URL}/service/local/repositories/snapshots/content/org/akraino/${PROJECT}/${PROJECT}/${VERSION}/${PROJECT}-${V2}.tgz" curl -O "${TGZFILE}" echo “Latest code from LF Nexus is $V2” tar -xzvf "${PROJECT}-${V2}.tgz" -C /opt/akraino/region |
Copy the Bare Metal Server configuration template into /opt/akraino/server-config/AKRAINO_NODE_RC
, where AKRAINO_NODE_RC
is the Bare Metal Server name followed by rc
:
mkdir -p /opt/akraino/server-config cp /opt/akraino/tools/serverrc.template /opt/akraino/server-config/aknode44rc vi /opt/akraino/server-config/aknode44rc |
A sample configuration file follows. Ensure the following:
SRV_NAME
is the Bare Metal Server nameSRV_OOB_IP
is the Bare Metal Server iDRAC IPSRV_IP
is the Bare Metal Server IP BUILD_WEBIP
and BUILD_WEBPORT
SRV_OOB_PWD
and SRV_PWD
SRV_
prefixed options are adjusted as deemed appropriate# host name for server SRV_NAME=aknode44 # server oem - Dell or HPE (case sensitive) SRV_OEM=Dell # out of band interface information for server (idrac/ilo/etc) SRV_OOB_IP=192.168.41.44 SRV_OOB_USR=root SRV_OOB_PWD=ROOT_PASSWORD # mac address of server to be used during the build - not required for Dell servers # SRV_MAC=3c:fd:fe:b8:10:60 # name of network interface used during build when ipxe.efi is booted and when os is booted # ipxe numbers ports from 0-n in pci bus order. # the netx value will depend on how many nics are in the server # and which pci device number is assigned to the slot SRV_IPXE_INF=net8 # the build interface is the nic used by the Ubuntu installed to load the OS SRV_BLD_INF=enp135s0f0 # the boot device is the device name on which the OS will be loaded SRV_BOOT_DEVICE=sdg # ipxe script to use - based on the os version and kernel to install # valid options are script-hwe-16.04.5-amd64.ipxe or script-16.04.5-amd64.ipxe SRV_BLD_SCRIPT=script-hwe-16.04.5-amd64.ipxe # template xml file to set bios and raid configuration settings SRV_BIOS_TEMPLATE=dell_r740_g14_uefi_base.xml.template SRV_BOOT_TEMPLATE=dell_r740_g14_uefi_httpboot.xml.template SRV_HTTP_BOOT_DEV=NIC.Slot.7-1-1 # VLAN to use during build and for final network configuration SRV_VLAN=41 # basic network information for dhcp config and final server network settings SRV_MTU=9000 SRV_IP=192.168.2.44 SRV_SUBNET=192.168.2.0 SRV_NETMASK=255.255.255.0 SRV_GATEWAY=192.168.2.200 SRV_DNS=192.168.2.85 SRV_DOMAIN=lab.akraino.org SRV_DNSSEARCH=lab.akraino.org SRV_NTP=ntp.ubuntu.org # root password for server being built SRV_PWD=SERVER_PASSWORD # network bond information SRV_BOND=bond0 SRV_SLAVE1=enp135s0f0 SRV_SLAVE2=enp135s0f1 |
Begin the OS installation:
/opt/akraino/tools/install_server_os.sh --rc /opt/akraino/server-config/aknode44rc --skip-confirm |
This will take time. This is an excellent time to enjoy a favorite beverage.
The Operating System installation may produce errors. As of this writing, the following errors may be safely ignored:
|
A successful installation will start and end as follows:
/opt/akraino/tools/install_server_os.sh --rc /opt/akraino/server-config/aknode44rc --skip-confirm Beginning /opt/akraino/tools/install_server_os.sh as user [root] in pwd [/opt/akraino/server-config] with home [/root] Tools are ready in [/opt/akraino] WARNING: Preparing to build server [aknode44] using oob ip [192.168.41.44]. Beginning in 10 seconds .......... Beginning bare metal install of os at Mon Jul 2 18:57:32 UTC 2018 ... Processing triggers for libc-bin (2.23-0ubuntu10) ... SUCCESS: Completed bare metal install of regional server [aknode44] at Mon Jul 2 20:09:35 UTC 2018 SUCCESS: Try connecting with 'ssh root@192.168.2.42' as user root Elapsed time was 9 minutes and 22 seconds |
Note that any time estimates (e.g., "This step could take up to 15 minutes") and elapsed times are likely inaccurate. The total install time is longer, on the order of hours. Enjoy that beverage.
Update the Akraino run command (rc) file in /opt/akraino/region
:
vim /opt/akraino/region/akrainorc |
Set TARGET_SERVER_IP
to the Bare Metal Server IP. This is the IP address of the Regional Controller. All other values may be left as-is.
export TARGET_SERVER_IP=192.168.2.44 |
Begin the region server software installation:
/opt/akraino/region/install_akraino_portal.sh |
This will take time. This is an excellent time to enjoy another favorite beverage.
The Regional Controller installation is not idempotent at this time. If errors are encountered during this phase, it is recommended that the errors be triaged and resolved, followed by an Operating System re-installation. This will ensure a "clean slate" Bare Metal Server before trying again. |
A successful installation will end as follows. Note that any time estimates (e.g., "This step could take up to 15 minutes") and elapsed times are likely inaccurate.
... Setting up tempest repository Setting up yaml builds repository Setting up ONAP repository Setting up sample vnf repository Setting up airshipinabottle repository SUCCESS: Portal install completed |
The Regional Controller Node installation is now complete.
Visit the portal URL http://REGIONAL_NODE_IP:8080/AECPortalMgmt/
where REGIONAL_NODE_IP
is the Portal IP.
Use the following credentials:
Upon successful login, the Akraino Portal home page will appear.
Edge Site Installation, please follow the Install Guide Edge Site - Rover or Install Guide Edge Site - Unicycle documentation. |