On 17 January 2018 at 06:56, Senthil Kumaran S senthil.kumaran@linaro.org wrote:
On Wednesday 17 January 2018 12:01 PM, Chetan Sharma wrote:
Can anyone share a step by step process to installLava-coordinator in existing Setup to execute multinode job.
More information about your existing setup will be helpful here, like the base operating system, lava-server and lava-dispatcher versions, etc.
Existing Setup :- 1. Lava-Server (Machine 1)As of lava-server and lava-dispatcher version 2018.1, lava-coordinator should be installed only on the lava-server machine. It is not required on the workers.
An installation of lava-server should automatically pull lava-coordinator as a dependent package. If for some reason you want to install it separately, then,
$ sudo apt install lava-coordinator
After installation of lava-coordinator on the same machine which runs lava-server, check /etc/lava-coordinator/lava-coordinator.conf which should look like the following:
<snip> { "port": 3079, "blocksize": 4096, "poll_delay": 3, "coordinator_hostname": "localhost" } </snip>
The additional step is to copy that configuration file to each worker, changing the coordinator_hostname to the hostname of the master, so that each worker can find the coordinator. lava-coordinator should NOT be installed on the worker itself, just the configuration file.
https://staging.validation.linaro.org/static/docs/v2/first-installation.html...
https://staging.validation.linaro.org/static/docs/v2/simple-admin.html#check...