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sudo -i
visudo
# Uncomment the line below
%wheel ALL=(ALL) NOPASSWD: ALL |
Step 2. Add sudo user to wheel group
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usermod –aG wheel onaplab |
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# Login as super user
sudo -i
# Check for the following parameter
cat /sys/module/kvm_intel/parameters/nested
N
# If it is Y, there is nothing else to be done. It is already enabled!
# If it is N, do the following:
# Edit /etc/default/grub file, and include kvm-intel.nested=1
GRUB_CMDLINE_LINUX parameter
GRUB_CMDLINE_LINUX="crashkernel=auto
console=ttyS0,38400n8,kvm-intel.nested=1"
# Rebuild your GRUB configuration
sudo grub2-mkconfig -o /boot/grub2/grub.cfg
# Enable nested KVM capabilities in /etc/modprobe.d/kvm.conf
# By uncommenting the below line
options kvm_intel nested=1
### Reboot the server
reboot
# Now, we should have the nested KVM capabilities enabled
cat /sys/module/kvm_intel/parameters/nested
Y |
Step 4. Install VNC Server (Optional)
Follow instructions at:
https://www.tecmint.com/install-and-configure-vnc-server-in-centos-7/
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cat <<\EOF >> netdefault.xml
<network>
<name>default</name>
<bridge name="vmbr0"/>
<forward mode='route' dev='eno24'/>
# <forward/>
<ip address="10.121.7.129" netmask="255.255.255.224">
<dhcp>
<range start="10.121.7.144" end="10.121.7.158"/>
</dhcp>
</ip>
</network>
EOF
sudo virsh net-list
sudo virsh net-destroy default
sudo virsh net-undefine default
sudo virsh net-define netdefault.xml
sudo virsh net-start default
sudo virsh net-autostart default |
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# Run commands below on the Host Server
ssh-keygen
cd ~/.ssh
chmod 600 id_rsa
chmod 600 id_rsa.pub
chmod 700 config
chmod 600 known_hosts
cat id_rsa.pub >> authorized_keys
chmod 600 authorized_keys
echo "# Increase the server timeout value" >> ~/.ssh/config
echo "ServerAliveInterval 120" >> ~/.ssh/config |
Step 2. Download software and install EMCO
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#### On the Host Server
sudo yum install -y git deltarpm
mkdir -p amcop_deploy
cd amcop_deploy
## Download the installation package zip file from
wget --load-cookies /tmp/cookies.txt "https://drivedocs.google.com/file/d/1aFtChA454uAMuoEyV4m-jWiRDrZGyYgx/view?usp=sharing
unzip amcop_install_v1.0.zipuc?export=download&confirm=$(wget --quiet --save-cookies /tmp/cookies.txt --keep-session-cookies --no-check-certificate 'https://docs.google.com/uc?export=download&id=1NE6dfbt3l6u2D6MRocdL04_xMjPn06HZ' -O- | sed -rn 's/.*confirm=([0-9A-Za-z_]+).*/\1\n/p')&id=1NE6dfbt3l6u2D6MRocdL04_xMjPn06HZ" -O amcop_install_v1.0.zip && rm -rf /tmp/cookies.txt
unzip amcop_install_v1.0.zip
sudo chown -R onaplab:onaplab ~/amcop_deploy/
cd ~/amcop_deploy/aarna-stream/util-scripts
./prep_baremetal_centos.sh
####### Install EMCO/AMCOP
# Edit inventory.ini file. Use IP address of Host Server and the username.
cd ~/amcop_deploy/aarna-stream/anod_lite/ansible/deployment
vi inventory.ini
[deployment_host]
10.121.1.12 ansible_user=onaplab
nohup ansible-playbook ./main.yml -i inventory.ini -e deployment_env=on-prem -e jump_host_user=onaplab --private-key=/home/onaplab/.ssh/id_rsa -e vm_user=onaplab & |
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# On the Host Server
cd /home/onaplab/amcop_deploy/aarna-stream/util-scripts
# Add "--cpu host" option to the end of the below line
vi create_qem_vm.sh
virt-install --connect qemu:///system --name $vm_name --ram $(($mem << 10)) --vcpus=$vCPU --os-type linux --os-variant $os_variant --disk path=/var/lib/libvirt/images/$vm_name/"$vm_name".qcow2,format=qcow2 --disk /var/lib/libvirt/images/$vm_name/$vm_name-cidata.iso,device=cdrom --import --network network=default --noautoconsole —cpu—-cpu host
# Save the file |
Step 2. Deploy two Edge Cluster VMs.
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### Cleanup
sudo virsh destroy edge_k8s-1
sudo virsh undefine edge_k8s-1
sudo virsh pool-destroy edge_k8s-1
sudo virsh pool-undefine edge_k8s-1
sudo rm /var/lib/libvirt/images/edge_k8s-1/edge_k8s-1-cidata.iso
sudo rm /var/lib/libvirt/images/edge_k8s-1/edge_k8s-1.qcow2
sudo virsh destroy edge_k8s-2
sudo virsh undefine edge_k8s-2
sudo virsh pool-destroy edge_k8s-2
sudo virsh pool-undefine edge_k8s-2
sudo rm /var/lib/libvirt/images/edge_k8s-2/edge_k8s-2-cidata.iso
sudo rm /var/lib/libvirt/images/edge_k8s-2/edge_k8s-2.qcow2 rm /var/lib/libvirt/images/edge_k8s-2/edge_k8s-2.qcow2 |
Modify sshd_config on VMs
To ensure that user onaplab can successfully ssh into EMCO and edge cluster VMs, add user onaplab to the sshd_config file.
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## ssh to each VM:
ssh onaplab@10.121.7.152
sudo -i
cd /etc/ssh
vi sshd_config
AllowUsers ubuntu onaplab
## Save the changes and exit the file |
Deployment Verification
EMCO Deployment Verification
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# Determine IP address of EMCO VM:
[onaplab@os12 ~]$ sudo virsh list --all
Id Name State
----------------------------------------------------
6 amcop-vm-01 running
9 edge_k8s-1 running
10 edge_k8s-2 running
[onaplab@os12 ~]$ sudo domifaddr amcop-vm-01
sudo: domifaddr: command not found
[onaplab@os12 ~]$ sudo virsh domifaddr amcop-vm-01
Name MAC address Protocol Address
-------------------------------------------------------------------------------
vnet0 52:54:00:1a:8e:8b ipv4 10.121.7.145/27
# ssh to EMCO VM. You should be able to ssh without specifying the key:
[onaplab@os12 ~]$ ssh onaplab@10.121.7.145
# Verify K8S pods:
onaplab@emco:~$ kubectl get pods --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system calico-kube-controllers-6f954885fb-bb2mr 1/1 Running 0 28d
kube-system calico-node-ldcpv 1/1 Running 0 28d
kube-system coredns-6b968665c4-6558h 1/1 Running 0 28d
kube-system coredns-6b968665c4-rq6bf 0/1 Pending 0 28d
kube-system dns-autoscaler-5fc5fdbf6-njch7 1/1 Running 0 28d
kube-system kube-apiserver-node1 1/1 Running 0 28d
kube-system kube-controller-manager-node1 1/1 Running 0 28d
kube-system kube-proxy-gg95d 1/1 Running 0 28d
kube-system kube-scheduler-node1 1/1 Running 0 28d
kube-system kubernetes-dashboard-6c7466966c-cjpxm 1/1 Running 0 28d
kube-system nodelocaldns-7pxcs 1/1 Running 0 28d
kube-system tiller-deploy-8756df4d9-zq52m 1/1 Running 0 28d
onap dev-cassandra-0 1/1 Running 0 28d
onap dev-cassandra-1 1/1 Running 0 28d
onap dev-cassandra-2 1/1 Running 0 28d
onap dev-cds-blueprints-processor-6d697cc4d6-wzlfj 0/1 Init:1/3 0 28d
onap dev-cds-db-0 1/1 Running 0 28d
onap dev-cds-py-executor-7dcdc5f7f6-tpfmg 1/1 Running 0 28d
onap dev-cds-sdc-listener-f99d4588d-nt2tk 0/1 Init:0/1 4021 28d
onap dev-cds-ui-7768bb4b-cfbzd 1/1 Running 0 28d
onap dev-mariadb-galera-0 1/1 Running 0 28d
onap dev-mariadb-galera-1 1/1 Running 0 28d
onap dev-mariadb-galera-2 1/1 Running 0 28d
onap4k8s clm-668c45d96d-99gpb 1/1 Running 0 28d
onap4k8s emcoui-57846bd5df-c774f 1/1 Running 0 28d
onap4k8s etcd-768d5b6cc-ptmmr 1/1 Running 0 28d
onap4k8s middleend-6d67c9bf54-tvs7s 1/1 Running 0 28d
onap4k8s mongo-7988cb488b-kf29q 1/1 Running 0 28d
onap4k8s ncm-9f4b85787-nqnlm 1/1 Running 0 28d
onap4k8s orchestrator-5fd4845f8f-qsxlf 1/1 Running 0 28d
onap4k8s ovnaction-f794f65b6-w85ms 1/1 Running 0 28d
onap4k8s rsync-7d9f5fbd9b-r72sp 1/1 Running 0 28d
# Verify K8S services:
onaplab@emco:~$ kubectl get svc --all-namespaces
NAMESPACE NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
default kubernetes ClusterIP 10.233.0.1 <none> 443/TCP 28d
kube-system coredns ClusterIP 10.233.0.3 <none> 53/UDP,53/TCP,9153/TCP 28d
kube-system kubernetes-dashboard ClusterIP 10.233.35.188 <none> 443/TCP 28d
kube-system tiller-deploy ClusterIP 10.233.33.249 <none> 44134/TCP 28d
onap cassandra ClusterIP None <none> 7000/TCP,7001/TCP,7199/TCP,9042/TCP,9160/TCP,61621/TCP 28d
onap cds-blueprints-processor-cluster ClusterIP 10.233.4.219 <none> 5701/TCP 28d
onap cds-blueprints-processor-grpc ClusterIP 10.233.34.1 <none> 9111/TCP 28d
onap cds-blueprints-processor-http ClusterIP 10.233.31.74 <none> 8080/TCP 28d
onap cds-db ClusterIP None <none> 3306/TCP 28d
onap cds-py-executor ClusterIP 10.233.43.240 <none> 50052/TCP,50053/TCP 28d
onap cds-sdc-listener ClusterIP 10.233.2.48 <none> 8080/TCP 28d
onap cds-ui NodePort 10.233.55.19 <none> 3000:30497/TCP 28d
onap mariadb-galera ClusterIP None <none> 3306/TCP 28d
onap4k8s clm NodePort 10.233.59.50 <none> 9061:31856/TCP 28d
onap4k8s emcoui NodePort 10.233.2.5 <none> 9080:30480/TCP 28d
onap4k8s etcd ClusterIP 10.233.54.80 <none> 2379/TCP,2380/TCP 28d
onap4k8s middleend NodePort 10.233.11.225 <none> 9891:31289/TCP 28d
onap4k8s mongo ClusterIP 10.233.19.133 <none> 27017/TCP 28d
onap4k8s ncm NodePort 10.233.16.20 <none> 9031:32737/TCP 28d
onap4k8s orchestrator NodePort 10.233.23.25 <none> 9015:31298/TCP 28d
onap4k8s ovnaction NodePort 10.233.37.45 <none> 9053:32514/TCP,9051:31181/TCP 28d
onap4k8s rsync NodePort 10.233.60.47 <none> 9041:30555/TCP 28d
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sudo virsh destroy amcop-vm-01
sudo virsh undefine amcop-vm-01
sudo virsh pool-destroy amcop-vm-01
sudo virsh pool-undefine amcop-vm-01
sudo rm /var/lib/libvirt/images/amcop-vm-01/amcop-vm-01-cidata.iso
sudo rm /var/lib/libvirt/images/amcop-vm-01/amcop-vm-01.qcow2
sudo virsh destroy edge_k8s-1
sudo virsh undefine edge_k8s-1
sudo virsh pool-destroy edge_k8s-1
sudo virsh pool-undefine edge_k8s-1
sudo rm /var/lib/libvirt/images/edge_k8s-1/edge_k8s-1-cidata.iso
sudo rm /var/lib/libvirt/images/edge_k8s-1/edge_k8s-1.qcow2
sudo virsh destroy edge_k8s-2
sudo virsh undefine edge_k8s-2
sudo virsh pool-destroy edge_k8s-2
sudo virsh pool-undefine edge_k8s-2
sudo rm /var/lib/libvirt/images/edge_k8s-2/edge_k8s-2-cidata.iso
sudo rm /var/lib/libvirt/images/edge_k8s-2/edge_k8s-2.qcow2
sudo rm -rf ~/amcop_deploy
sudo rm -rf ~/aarna_stream
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License
References
AMCOP Quickstart Guide (Bare Metal) - EMCO Install Guide by Aarna Networks
AMCOP User Guide - EMCO Config Guide by Aarna Networks
...