The Telemetry Operator handles the deployment of all the needed agents for gathering telemetry to assess the full state of a running Openstack cluster.
This operator deploys a multiple telemetry agents, both in the control plane and in the dataplane nodes.
1.- Deploy crc:
cd install_yamls/devsetup
CPUS=12 MEMORY=25600 DISK=100 make crc
2.- Create edpm nodes
make crc_attach_default_interface
EDPM_TOTAL_NODES=2 make edpm_compute
3.- Deploy openstack-operator and openstack
cd ..
make crc_storage
make input
make openstack
make openstack_deploy
4.- Deploy dataplane operator
DATAPLANE_TOTAL_NODES=2 DATAPLANE_NTP_SERVER=clock.redhat.com make edpm_deploy
To know when dataplane-operator finishes, you have to keep looking at "*-edpm" pods that keep appearing to run ansible on the compute nodes. They will appear one after the other. When those stop appearing, it is finished.
You can also make your process wait until everything finishes:
DATAPLANE_TOTAL_NODES=2 DATAPLANE_NTP_SERVER=clock.redhat.com make edpm_deploy_wait
5.- Refresh Nova discover hosts
make edpm_nova_discover_hosts
Now, we proceed to run our own telemetry-operator instance:
6.- Remove Ceilometer deployment
oc patch openstackcontrolplane openstack-galera-network-isolation --type='json' -p='[{"op": "replace", "path": "/spec/ceilometer/enabled", "value":false}]'
7.- Remove telemetry-operator from the deployments
oc project openstack-operators
oc remove csv telemetry-operator.v0.0.1
8.- Deploy custom telemetry-operator version
cd telemetry-operator
oc delete -f config/crd/bases/
oc apply -f config/crd/bases/
make manifests generate
OPERATOR_TEMPLATES=$PWD/templates make run
9.- Deploy Telemetry:
oc apply -f config/samples/telemetry_v1beta1_telemetry.yaml
You can connect directly to the compute nodes using password 12345678:
ssh root@192.168.122.100
ssh root@192.168.122.101
1.- Build your custom openstack-ansibleee-runner image using these steps and push it to a registry
2.- Override DATAPLANE_RUNNER_IMG and ANSIBLEEE_IMAGE_URL_DEFAULT when running edpm_deploy
cd ~/install_yamls/
DATAPLANE_RUNNER_IMG=<url_to_custom_image> ANSIBLEEE_IMAGE_URL_DEFAULT=<url_to_custom_image> make edpm_deploy
3.- During deployment dataplane-deployment-* pods would get spawned with the custom image.
cd install_yamls/devsetup
# Delete the CRC node
make crc_cleanup
# Destroy edpm VMS
EDPM_TOTAL_NODES=2 make edpm_compute_cleanup
If you need to connect directly to the CRC VM just use
ssh -i ~/.crc/machines/crc/id_ecdsa core@"192.168.130.11"
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