Installing HAF on a Host Node
- Install the software package on host nodes and execute the service flow from host nodes.

- Modify the installation configuration file.
The certificate verification period is used as an example. The default period is 7 days. To change the period to 6 days, run the following commands:
cd /home/omm/haf-software
sed -i 's/\"cert_check_period_time\": 7/\"cert_check_period_time\": 6/g' install-config/haf_host_install.conf
- Skip this step if the default configuration file haf_host_install.conf in Configuration Items for HAF Deployment meets your service requirements.
- When installing the HAF software on a host node, you can modify the haf_host_install.conf file to modify the installation configuration of nodes in a batch. For details about the options that can be modified, see Configuration Items for HAF Deployment.
- You are advised to use the configuration file to modify the options that cannot be modified by haf-tool.
- To modify other options, you can run related commands as required. The preceding example is for reference only.
- Select all host nodes and click Configure Service.

- Select Custom and click Next.

- Select Command Execution and click Add a Task.

- Set task 1 parameters and click Save.
Table 1 Parameter description Parameter
Description
Task Name
Changing the certificate verification period
Task Description
Changing the certificate verification period
Run Directory
/home/omm/haf-software
Run Command
sed -i 's/\"cert_check_period_time\": 7/\"cert_check_period_time\": 6/g' install-config/haf_host_install.conf
Whether to Check Return Code
Yes
Expected Return Code
0

- Save the settings and click to execute the service flow.
- Install HAF on the host nodes.
- Select all host nodes and click Configure Service.

- Select Custom and click Next.

- Select Command Execution and click Add a Task.

- Set task 1 parameters and click Save.
Table 2 Parameter description Parameter
Description
Task Name
Installing the HAF package on host nodes
Task Description
Installing the HAF package on host nodes and generating the key for initialization
Run Directory
/home/omm/haf-software
Run Command
./haf_installer -m host -p /home/omm/haf-software/haf-host-1.4.0.tar.gz -t /home/omm/haf-install -s communication_port
NOTE:The script parameters are described as follows:
- -m host: installing HAF on the host node. This parameter is mandatory.
- -p /home/omm/haf-software/haf-host-1.4.0.tar.gz: path to the HAF installation package for the host node. This parameter is mandatory.
- -t /home/omm/haf-install: HAF installation directory on the host node. This parameter is mandatory.
- -s communication_port: service listening port. The default value is 17531. This parameter is optional and can be configured using haf-tool. The value must be the same as that of the offload node.
Whether to Check Return Code
Yes
Expected Return Code
0

- Execute the service flow. Click Finish in the lower right corner and then click Run Service to execute the service flow.
- Select all host nodes and click Configure Service.
