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| -rw-r--r-- | inventory/byo/hosts.example | 3 | ||||
| -rw-r--r-- | roles/openshift_cluster_metrics/README.md | 36 |
2 files changed, 39 insertions, 0 deletions
diff --git a/inventory/byo/hosts.example b/inventory/byo/hosts.example index 629956d0e..864cd9dc6 100644 --- a/inventory/byo/hosts.example +++ b/inventory/byo/hosts.example @@ -20,6 +20,9 @@ ansible_ssh_user=root # deployment type valid values are origin, online and enterprise deployment_type=enterprise +# Enable cluster metrics +#use_cluster_metrics=true + # Pre-release registry URL #oreg_url=docker-buildvm-rhose.usersys.redhat.com:5000/openshift3/ose-${component}:${version} diff --git a/roles/openshift_cluster_metrics/README.md b/roles/openshift_cluster_metrics/README.md new file mode 100644 index 000000000..9fdfab8e3 --- /dev/null +++ b/roles/openshift_cluster_metrics/README.md @@ -0,0 +1,36 @@ +#openshift_cluster_metrics + +This role configures Cluster wide metrics. It does setting up three services: +* Metrics are stored in InfluxDB for querying. +* Heapster reads all nodes and pods from the master, then connects to eachs node's kubelet to retrieve pod metrics. +* Grafan allows users to create dashboards of metrics from InfluxDB + +## Requirements + +Running OpenShift cluster + +## Role Variables + +``` +# Enable cluster metrics +use_cluster_metrics=true +``` + +## Dependencies + +None + +## Example Playbook + +TODO + +## Security Note +Opening up the read-only port exposes information about the running pods (such as namespace, pod name, labels, etc.) to unauthenticated clients. The requirement to open up this read-only port will be fixed in future versions. + +##License + +Apache License, Version 2.0 + +## Author Information + +Diego Castro (diego.castro@getupcloud.com) |