红帽全球峰会1.18. 使用 Telemetry 服务
使用 Telemetry 意味着应该禁用 Telemetry 服务的现有 OpenStackControlPlane CR 补丁，以使用源环境提供的配置参数启动该服务。
本指南还假设：
-
TripleO环境（源云）在一个端运行； -
SNO/CodeReadyContainers在另一端运行。
1.18.1. 先决条件
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- 以前的 Adoption 步骤已完成。应已经采用 MariaDB、Keystone 和 EDPM。
1.18.2. 流程 - Telemetry 采用
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修补 OpenStackControlPlane 以部署 Ceilometer 服务：
cat << EOF > ceilometer_patch.yaml
spec:
ceilometer:
enabled: true
template:
customServiceConfig: |
[DEFAULT]
debug=true
secret: osp-secret
EOF修补 OpenStackControlPlane 以部署 Ceilometer 服务：
oc patch openstackcontrolplane openstack --type=merge --patch-file ceilometer_patch.yaml1.18.3. post-checks
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1.18.3.1. 检查生成的 Ceilometer 容器集
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CEILOMETETR_POD=`oc get pods -l service=ceilometer | tail -n 1 | cut -f 1 -d' '`
oc exec -t $CEILOMETETR_POD -c ceilometer-central-agent -- cat /etc/ceilometer/ceilometer.conf1.18.3.2. 在 Data Plane 节点上检查生成的 Ceilometer IPMI 代理 pod
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podman ps | grep ceilometer-ipmi1.18.3.3. 检查已启用的 pollsters
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oc get secret ceilometer-config-data -o jsonpath="{.data['polling\.yaml']}" | base64 -d1.18.3.4. 根据要求启用 pollsters
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cat << EOF > polling.yaml
---
sources:
- name: pollsters
interval: 300
meters:
- volume.size
- image.size
- cpu
- memory
EOF
oc patch secret ceilometer-config-data --patch="{\"data\": { \"polling.yaml\": \"$(base64 -w0 polling.yaml)\"}}"
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