.. This work is licensed under a Creative Commons Attribution 4.0 International License. .. http://creativecommons.org/licenses/by/4.0 .. (c) by Weidong Shao (HUAWEI) and Justin Chi (HUAWEI) Expansion Guide =============== Edit NETWORK File ----------------- The below file is the inventory template of deployment nodes: "./deploy/conf/hardware_environment/huawei-pod1/network.yml" You need to edit the network.yml which you had edited the first deployment. NOTE: External subnet's ip_range should exclude the IPs those have already been used. Edit DHA File ------------- The below file is the inventory template of deployment nodes: "./deploy/conf/hardware_environment/expansion-sample/hardware_cluster_expansion.yml" You can write your own IPMI IP/User/Password/Mac address/roles reference to it. - name -- Host name for deployment node after installation. - ipmiIP -- IPMI IP address for deployment node. Make sure it can access from Jumphost. - ipmiUser -- IPMI Username for deployment node. - ipmiPass -- IPMI Password for deployment node. - mac -- MAC Address of deployment node PXE NIC . **Set TYPE/FLAVOR and POWER TOOL** E.g. .. code-block:: yaml TYPE: baremetal FLAVOR: cluster POWER_TOOL: ipmitool **Set ipmiUser/ipmiPass and ipmiVer** E.g. .. code-block:: yaml ipmiUser: USER ipmiPass: PASSWORD ipmiVer: '2.0' **Assignment of roles to servers** E.g. Only increase one compute node .. code-block:: yaml hosts: - name: host6 mac: 'E8:4D:D0:BA:60:45' interfaces: - eth1: '08:4D:D0:BA:60:44' ipmiIp: 172.16.131.23 roles: - compute E.g. Increase two compute nodes .. code-block:: yaml hosts: - name: host6 mac: 'E8:4D:D0:BA:60:45' interfaces: - eth1: '08:4D:D0:BA:60:44' ipmiIp: 172.16.131.23 roles: - compute - name: host6 mac: 'E8:4D:D0:BA:60:78' interfaces: - eth1: '08:4D:56:BA:60:83' ipmiIp: 172.16.131.23 roles: - compute Start Expansion ~~~~~~~~~~~~~~~ 1. Edit network.yml and dha.yml file You need to Edit network.yml and virtual_cluster_expansion.yml or hardware_cluster_expansion.yml. Edit the DHA and NETWORK envionment variables. External subnet's ip_range and management ip should be changed as the first 6 IPs are already taken by the first deployment. E.g. .. code-block:: bash --- network.yml 2017-02-16 20:07:10.097878150 +0800 +++ network_expansion.yml 2017-02-17 11:40:08.734480478 +0800 @@ -56,7 +56,7 @@ - name: external ip_ranges: - - - "192.168.116.201" + - - "192.168.116.206" - "192.168.116.221" cidr: "192.168.116.0/24" gw: "192.168.116.1" 2. Edit deploy.sh 2.1. Set EXPANSION and VIRT_NUMBER. VIRT_NUMBER decide how many virtual machines needs to expand when virtual expansion E.g. .. code-block:: bash export EXPANSION="true" export MANAGEMENT_IP_START="10.1.0.55" export VIRT_NUMBER=1 export DEPLOY_FIRST_TIME="false" 2.2. Set scenario that you need to expansion E.g. .. code-block:: bash # DHA is your dha.yml's path export DHA=./deploy/conf/hardware_environment/expansion-sample/hardware_cluster_expansion.yml # NETWORK is your network.yml's path export NETWORK=./deploy/conf/hardware_environment/huawei-pod1/network.yml Note: Other environment variable shoud be same as your first deployment. Please check the environment variable before you run deploy.sh. 2. Run ``deploy.sh`` .. code-block:: bash ./deploy.sh