Revision 673f0f00 Ganeti/HTools/Cluster.hs
b/Ganeti/HTools/Cluster.hs | ||
---|---|---|
180 | 180 |
, "n1_score" |
181 | 181 |
, "reserved_mem_cv" |
182 | 182 |
, "offline_all_cnt" |
183 |
, "offline_pri_cnt" |
|
183 | 184 |
, "vcpu_ratio_cv" |
184 | 185 |
, "cpu_load_cv" |
185 | 186 |
, "mem_load_cv" |
... | ... | |
212 | 213 |
offline_isec = sum . map (length . Node.sList) $ offline |
213 | 214 |
-- metric: count of instances on offline nodes |
214 | 215 |
off_score = fromIntegral (offline_ipri + offline_isec)::Double |
216 |
-- metric: count of primary instances on offline nodes (this |
|
217 |
-- helps with evacuation/failover of primary instances on |
|
218 |
-- 2-node clusters with one node offline) |
|
219 |
off_pri_score = fromIntegral offline_ipri::Double |
|
215 | 220 |
cpu_l = map Node.pCpu nodes |
216 | 221 |
-- metric: covariance of vcpu/pcpu ratio |
217 | 222 |
cpu_cv = varianceCoeff cpu_l |
... | ... | |
225 | 230 |
-- metric: conflicting instance count |
226 | 231 |
pri_tags_inst = sum $ map Node.conflictingPrimaries nodes |
227 | 232 |
pri_tags_score = fromIntegral pri_tags_inst::Double |
228 |
in [ mem_cv, dsk_cv, n1_score, res_cv, off_score, cpu_cv |
|
233 |
in [ mem_cv, dsk_cv, n1_score, res_cv, off_score, off_pri_score, cpu_cv
|
|
229 | 234 |
, varianceCoeff c_load, varianceCoeff m_load |
230 | 235 |
, varianceCoeff d_load, varianceCoeff n_load |
231 | 236 |
, pri_tags_score ] |
Also available in: Unified diff