def get_ceph_capacity(self):
"""
The function gets the total mount of storage capacity of the ocs cluster.
the calculation is <Num of OSD> * <OSD size> / <replica number>
it will not take into account the current used capacity.
Returns:
int : Total storage capacity in GiB (GiB is for development environment)
"""
storage_cluster_obj = storage_cluster.StorageCluster(
resource_name=config.ENV_DATA["storage_cluster_name"],
namespace=config.ENV_DATA["cluster_namespace"],
)
replica = int(
storage_cluster_obj.data["spec"]["storageDeviceSets"][0]["replica"]
)
ceph_pod = pod.get_ceph_tools_pod()
ceph_status = ceph_pod.exec_ceph_cmd(ceph_cmd="ceph df")
usable_capacity = (
int(ceph_status["stats"]["total_bytes"]) / replica / constant.GB
)
return usable_capacity
def count_cluster_osd():
"""
The function returns the number of cluster OSDs
Returns:
osd_count (int): number of OSD pods in current cluster
"""
storage_cluster_obj = storage_cluster.StorageCluster(
resource_name=config.ENV_DATA["storage_cluster_name"],
namespace=config.ENV_DATA["cluster_namespace"],
)
storage_cluster_obj.reload_data()
osd_count = int(
storage_cluster_obj.data["spec"]["storageDeviceSets"][0]["count"]
) * int(storage_cluster_obj.data["spec"]["storageDeviceSets"][0]["replica"])
return osd_count
def count_cluster_osd():
"""
The function returns the number of cluster OSDs
Returns:
osd_count (int): number of OSD pods in current cluster
"""
storage_cluster_obj = storage_cluster.StorageCluster(
resource_name=config.ENV_DATA['storage_cluster_name'],
namespace=config.ENV_DATA['cluster_namespace'],
)
storage_cluster_obj.reload_data()
osd_count = (int(
storage_cluster_obj.data['spec']['storageDeviceSets'][0]['count']) *
int(storage_cluster_obj.data['spec']['storageDeviceSets'][0]
['replica']))
return osd_count
