demo commands

commands.md

make sure dataset agents are running on all nodes

sudo systemctl restart flocker-dataset-agent

Start showing the env.

Show flocker configured with scaleio

sudo vi /etc/flocker/agent.yml

Show flocker runnning

sudo systemctl status flocker-control
sudo systemctl status flocker-dataset-agent
sudo systemctl status flocker-container-agent

Show scaleio running

sudo systemctl status sds
sudo systemctl status tb

List Flocker-nodes

sudo python /home/centos/flocker-install/unofficial-flocker-tools/flocker-volumes.py list-nodes

Deploy dockercontweets app to 1 single flocker-node

sudo flocker-tutorial/bin/flocker-deploy --verbose ec2-52-26-67-23.us-west-2.compute.amazonaws.com /etc/flocker/examples/dockercontweets-1node.yml /etc/flocker/examples/dockercontweets-app.yml

List Flocker volumes

sudo python /home/centos/flocker-install/unofficial-flocker-tools/flocker-volumes.py list

Get volumes on SDC

sudo /usr/bin/emc/scaleio/drv_cfg --query_vols

Tweet #DockerCon #DockerCon #DockerCon, then re visit

(http://ec2-52-26-67-23.us-west-2.compute.amazonaws.com:8080/)

Watch docker daemon for changes

sudo watch docker ps

Migrate mongodb over to 3rd node

sudo flocker-tutorial/bin/flocker-deploy --verbose ec2-52-26-67-23.us-west-2.compute.amazonaws.com /etc/flocker/examples/dockercontweets-2node.yml /etc/flocker/examples/dockercontweets-app.yml

Remove app from all nodes (be in /etc/flocker)

sudo flocker-tutorial/bin/flocker-deploy --verbose ec2-52-26-67-23.us-west-2.compute.amazonaws.com /etc/flocker/examples/dockercontweets-0node.yml /etc/flocker/examples/dockercontweets-app.yml

Other After volumes / app created

Connect to mongodb from desktop

(When on first node)
mongo  52.26.67.23

(When on third node)
mongo  52.26.82.107

use example;

db.records.find({})

Watch stream log

sudo docker log -f flocker--dockercontweets-stream

Login to ScaleIO

sudo scli --login --username admin --password Scaleio123

Query cluster

sudo scli --query_all

Query volumes

sudo scli --query_all_volumes

IOPS view options

sudo scli --help --all | grep -e "limit_[i|b]"

sudo scli --set_sdc_volume_limits

Set iops

scli --set_sdc_volume_limits --volume_name <FLOCKER VOLUME NAME> --sdc_ip <SDC_IP>  --limit_iops 100 --i_am_sure