1e5815872e
Validate deletion timestamp doesn't change on update
2016-04-28 11:50:48 -04:00
3bcd5b1648
fix PrepareForUpdate bug for PV and PVC
2016-04-28 19:13:02 +08:00
d0b887e4e0
Merge pull request #24595 from zhouhaibing089/httpserverclose
...
Automatic merge from submit-queue
Uncomment the code that caused by #19254
Fix https://github.com/kubernetes/kubernetes/issues/24546 .
@lavalamp
2016-04-28 01:41:16 -07:00
28bc4b32c2
Merge pull request #24532 from rsc/master
...
Automatic merge from submit-queue
apiserver latency reductions
Combined effect of these two commits on the latency observed by the 1000-node kubemark benchmark:
```
name old ms/op new ms/op delta
LIST_nodes_p50 127 ±16% 121 ± 9% -4.58% (p=0.000 n=29+27)
LIST_nodes_p90 326 ±12% 266 ±12% -18.48% (p=0.000 n=29+27)
LIST_nodes_p99 453 ±11% 400 ±14% -11.79% (p=0.000 n=29+28)
LIST_replicationcontrollers_p50 29.4 ±49% 26.2 ±54% ~ (p=0.085 n=30+29)
LIST_replicationcontrollers_p90 83.0 ±78% 68.6 ±59% -17.33% (p=0.013 n=30+28)
LIST_replicationcontrollers_p99 216 ±43% 177 ±49% -17.68% (p=0.000 n=29+29)
DELETE_pods_p50 24.5 ±14% 24.3 ±13% ~ (p=0.562 n=30+29)
DELETE_pods_p90 30.7 ± 1% 30.7 ± 1% -0.30% (p=0.011 n=29+29)
DELETE_pods_p99 77.2 ±34% 54.2 ±23% -29.76% (p=0.000 n=30+27)
PUT_replicationcontrollers_p50 5.86 ±26% 5.94 ±32% ~ (p=0.734 n=29+29)
PUT_replicationcontrollers_p90 15.8 ± 7% 15.5 ± 6% -2.06% (p=0.010 n=29+29)
PUT_replicationcontrollers_p99 57.8 ±35% 39.5 ±55% -31.60% (p=0.000 n=29+29)
PUT_nodes_p50 14.9 ± 2% 14.8 ± 2% -0.68% (p=0.012 n=30+27)
PUT_nodes_p90 16.5 ± 1% 16.3 ± 2% -0.90% (p=0.000 n=27+28)
PUT_nodes_p99 57.9 ±47% 41.3 ±35% -28.61% (p=0.000 n=30+28)
POST_replicationcontrollers_p50 6.35 ±29% 6.34 ±20% ~ (p=0.944 n=30+28)
POST_replicationcontrollers_p90 15.4 ± 5% 15.0 ± 5% -2.18% (p=0.001 n=29+29)
POST_replicationcontrollers_p99 52.2 ±71% 32.9 ±46% -36.99% (p=0.000 n=29+27)
POST_pods_p50 8.99 ±13% 8.95 ±16% ~ (p=0.903 n=30+29)
POST_pods_p90 16.2 ± 4% 16.1 ± 4% ~ (p=0.287 n=29+29)
POST_pods_p99 30.9 ±21% 26.4 ±12% -14.73% (p=0.000 n=28+28)
POST_bindings_p50 9.34 ±12% 8.92 ±15% -4.54% (p=0.013 n=30+28)
POST_bindings_p90 16.6 ± 1% 16.5 ± 3% -0.73% (p=0.017 n=28+29)
POST_bindings_p99 23.5 ± 9% 21.1 ± 4% -10.09% (p=0.000 n=27+28)
PUT_pods_p50 10.8 ±11% 10.2 ± 5% -5.47% (p=0.000 n=30+27)
PUT_pods_p90 16.1 ± 1% 16.0 ± 1% -0.64% (p=0.000 n=29+28)
PUT_pods_p99 23.4 ± 9% 20.9 ± 9% -10.93% (p=0.000 n=28+27)
DELETE_replicationcontrollers_p50 2.42 ±16% 2.50 ±13% ~ (p=0.054 n=29+28)
DELETE_replicationcontrollers_p90 11.5 ±12% 11.8 ±13% ~ (p=0.141 n=30+28)
DELETE_replicationcontrollers_p99 19.5 ±21% 19.1 ±21% ~ (p=0.397 n=29+29)
GET_nodes_p50 0.77 ±10% 0.76 ±10% ~ (p=0.317 n=28+28)
GET_nodes_p90 1.20 ±16% 1.14 ±24% -4.66% (p=0.036 n=28+29)
GET_nodes_p99 11.4 ±48% 7.5 ±46% -34.28% (p=0.000 n=28+29)
GET_replicationcontrollers_p50 0.74 ±17% 0.73 ±17% ~ (p=0.222 n=30+28)
GET_replicationcontrollers_p90 1.04 ±25% 1.01 ±27% ~ (p=0.231 n=30+29)
GET_replicationcontrollers_p99 12.1 ±81% 10.0 ±145% ~ (p=0.063 n=28+29)
GET_pods_p50 0.78 ±12% 0.77 ±10% ~ (p=0.178 n=30+28)
GET_pods_p90 1.06 ±19% 1.02 ±19% ~ (p=0.120 n=29+28)
GET_pods_p99 3.92 ±43% 2.45 ±38% -37.55% (p=0.000 n=27+25)
LIST_services_p50 0.20 ±13% 0.20 ±16% ~ (p=0.854 n=28+29)
LIST_services_p90 0.28 ±15% 0.27 ±14% ~ (p=0.219 n=29+28)
LIST_services_p99 0.49 ±20% 0.47 ±24% ~ (p=0.140 n=29+29)
LIST_endpoints_p50 0.19 ±14% 0.19 ±15% ~ (p=0.709 n=29+29)
LIST_endpoints_p90 0.26 ±16% 0.26 ±13% ~ (p=0.274 n=29+28)
LIST_endpoints_p99 0.46 ±24% 0.44 ±21% ~ (p=0.111 n=29+29)
LIST_horizontalpodautoscalers_p50 0.16 ±15% 0.15 ±13% ~ (p=0.253 n=30+27)
LIST_horizontalpodautoscalers_p90 0.22 ±24% 0.21 ±16% ~ (p=0.152 n=30+28)
LIST_horizontalpodautoscalers_p99 0.31 ±33% 0.31 ±38% ~ (p=0.817 n=28+29)
LIST_daemonsets_p50 0.16 ±20% 0.15 ±11% ~ (p=0.135 n=30+27)
LIST_daemonsets_p90 0.22 ±18% 0.21 ±25% ~ (p=0.135 n=29+28)
LIST_daemonsets_p99 0.29 ±28% 0.29 ±32% ~ (p=0.606 n=28+28)
LIST_jobs_p50 0.16 ±16% 0.15 ±12% ~ (p=0.375 n=29+28)
LIST_jobs_p90 0.22 ±18% 0.21 ±16% ~ (p=0.090 n=29+26)
LIST_jobs_p99 0.31 ±28% 0.28 ±35% -10.29% (p=0.005 n=29+27)
LIST_deployments_p50 0.15 ±16% 0.15 ±13% ~ (p=0.565 n=29+28)
LIST_deployments_p90 0.22 ±22% 0.21 ±19% ~ (p=0.107 n=30+28)
LIST_deployments_p99 0.31 ±27% 0.29 ±34% ~ (p=0.068 n=29+28)
LIST_namespaces_p50 0.21 ±25% 0.21 ±26% ~ (p=0.768 n=29+27)
LIST_namespaces_p90 0.28 ±29% 0.26 ±25% ~ (p=0.101 n=30+28)
LIST_namespaces_p99 0.30 ±48% 0.29 ±42% ~ (p=0.339 n=30+29)
LIST_replicasets_p50 0.15 ±18% 0.15 ±16% ~ (p=0.612 n=30+28)
LIST_replicasets_p90 0.22 ±19% 0.21 ±18% -5.13% (p=0.011 n=28+27)
LIST_replicasets_p99 0.31 ±39% 0.28 ±29% ~ (p=0.066 n=29+28)
LIST_persistentvolumes_p50 0.16 ±23% 0.15 ±21% ~ (p=0.124 n=30+29)
LIST_persistentvolumes_p90 0.21 ±23% 0.20 ±23% ~ (p=0.092 n=30+25)
LIST_persistentvolumes_p99 0.21 ±24% 0.20 ±23% ~ (p=0.053 n=30+25)
LIST_resourcequotas_p50 0.16 ±12% 0.16 ±13% ~ (p=0.175 n=27+28)
LIST_resourcequotas_p90 0.20 ±22% 0.20 ±24% ~ (p=0.388 n=30+28)
LIST_resourcequotas_p99 0.22 ±24% 0.22 ±23% ~ (p=0.575 n=30+28)
LIST_persistentvolumeclaims_p50 0.15 ±21% 0.15 ±29% ~ (p=0.079 n=30+28)
LIST_persistentvolumeclaims_p90 0.19 ±26% 0.18 ±34% ~ (p=0.446 n=29+29)
LIST_persistentvolumeclaims_p99 0.19 ±26% 0.18 ±34% ~ (p=0.446 n=29+29)
LIST_pods_p50 68.0 ±16% 56.3 ± 9% -17.19% (p=0.000 n=29+28)
LIST_pods_p90 119 ±19% 93 ± 8% -21.88% (p=0.000 n=28+28)
LIST_pods_p99 230 ±18% 202 ±14% -12.13% (p=0.000 n=27+28)
```
2016-04-27 08:32:18 -07:00
24b4286960
In preparation for new storage backends renaming generic registry store
2016-04-26 08:32:13 -05:00
293b0d0815
Merge pull request #23493 from soltysh/move_job_internals
...
Automatic merge from submit-queue
Move internal types of job from pkg/apis/extensions to pkg/apis/batch
This addressed the job part of #23216 , this is still WIP. Will notify once finished. I'd like to have it in before starting working on ScheduledJob.
@lavalamp @erictune fyi
2016-04-25 20:58:49 -07:00
bf1a3f99c0
Uncomment the code that cause by #19254
2016-04-25 23:21:31 +08:00
a3b4447305
Move internal types of job from pkg/apis/extensions to pkg/apis/batch
2016-04-25 11:03:54 +02:00
3111985564
Handle streaming serializers more consistently
...
Add tests to watch behavior in both protocols (http and websocket)
against all 3 media types. Adopt the
`application/vnd.kubernetes.protobuf;stream=watch` media type for the
content that comes back from a watch call so that it can be
distinguished from a Status result.
2016-04-22 11:07:24 -04:00
58629a28e4
pkg/registry/pod: avoid allocation in common pod search
...
PodToSelectableFields creates a map of field attributes
for a particular pod filter query to use. If the result
of the query does not depend on the fields at all, avoid
creating the map.
This is the source of about half the allocated memory
(by byte volume) during the kubemark benchmark, and it
is in turn the main driver of CPU usage during the benchmark,
because of the many background pod watches going on,
as well as the occasional list pods.
These benchmarks for 1000-node kubemark show the difference
from my previous CL (caching timers) to this CL:
name old ms/op new ms/op delta
LIST_nodes_p50 124 ±13% 121 ± 9% ~ (p=0.136 n=29+27)
LIST_nodes_p90 278 ±15% 266 ±12% -4.26% (p=0.031 n=29+27)
LIST_nodes_p99 405 ±19% 400 ±14% ~ (p=0.864 n=28+28)
LIST_pods_p50 65.3 ±13% 56.3 ± 9% -13.75% (p=0.000 n=29+28)
LIST_pods_p90 115 ±12% 93 ± 8% -18.75% (p=0.000 n=27+28)
LIST_pods_p99 226 ±21% 202 ±14% -10.52% (p=0.000 n=28+28)
LIST_replicationcontrollers_p50 26.6 ±43% 26.2 ±54% ~ (p=0.487 n=29+29)
LIST_replicationcontrollers_p90 68.7 ±63% 68.6 ±59% ~ (p=0.931 n=29+28)
LIST_replicationcontrollers_p99 173 ±41% 177 ±49% ~ (p=0.618 n=28+29)
PUT_replicationcontrollers_p50 5.83 ±36% 5.94 ±32% ~ (p=0.818 n=28+29)
PUT_replicationcontrollers_p90 15.9 ± 6% 15.5 ± 6% -2.23% (p=0.019 n=28+29)
PUT_replicationcontrollers_p99 56.7 ±41% 39.5 ±55% -30.29% (p=0.000 n=28+29)
DELETE_pods_p50 24.3 ±17% 24.3 ±13% ~ (p=0.855 n=28+29)
DELETE_pods_p90 30.6 ± 0% 30.7 ± 1% ~ (p=0.140 n=28+29)
DELETE_pods_p99 56.3 ±27% 54.2 ±23% ~ (p=0.188 n=28+27)
PUT_nodes_p50 14.9 ± 1% 14.8 ± 2% ~ (p=0.781 n=28+27)
PUT_nodes_p90 16.4 ± 2% 16.3 ± 2% ~ (p=0.321 n=28+28)
PUT_nodes_p99 44.6 ±42% 41.3 ±35% ~ (p=0.361 n=29+28)
POST_replicationcontrollers_p50 6.33 ±23% 6.34 ±20% ~ (p=0.993 n=28+28)
POST_replicationcontrollers_p90 15.2 ± 6% 15.0 ± 5% ~ (p=0.106 n=28+29)
POST_replicationcontrollers_p99 53.4 ±52% 32.9 ±46% -38.41% (p=0.000 n=27+27)
POST_pods_p50 9.33 ±13% 8.95 ±16% ~ (p=0.069 n=29+29)
POST_pods_p90 16.3 ± 4% 16.1 ± 4% -1.43% (p=0.044 n=29+29)
POST_pods_p99 28.4 ±23% 26.4 ±12% -7.05% (p=0.004 n=29+28)
DELETE_replicationcontrollers_p50 2.50 ±13% 2.50 ±13% ~ (p=0.649 n=29+28)
DELETE_replicationcontrollers_p90 11.7 ±10% 11.8 ±13% ~ (p=0.863 n=28+28)
DELETE_replicationcontrollers_p99 19.0 ±22% 19.1 ±21% ~ (p=0.818 n=28+29)
PUT_pods_p50 10.3 ± 5% 10.2 ± 5% ~ (p=0.235 n=28+27)
PUT_pods_p90 16.0 ± 1% 16.0 ± 1% ~ (p=0.380 n=29+28)
PUT_pods_p99 21.6 ±14% 20.9 ± 9% -3.15% (p=0.010 n=28+27)
POST_bindings_p50 8.98 ±17% 8.92 ±15% ~ (p=0.666 n=29+28)
POST_bindings_p90 16.5 ± 2% 16.5 ± 3% ~ (p=0.840 n=26+29)
POST_bindings_p99 21.4 ± 5% 21.1 ± 4% -1.21% (p=0.049 n=27+28)
GET_nodes_p90 1.18 ±19% 1.14 ±24% ~ (p=0.137 n=29+29)
GET_nodes_p99 8.29 ±40% 7.50 ±46% ~ (p=0.106 n=28+29)
GET_replicationcontrollers_p90 1.03 ±21% 1.01 ±27% ~ (p=0.489 n=29+29)
GET_replicationcontrollers_p99 10.0 ±123% 10.0 ±145% ~ (p=0.794 n=28+29)
GET_pods_p90 1.08 ±21% 1.02 ±19% ~ (p=0.083 n=29+28)
GET_pods_p99 2.81 ±39% 2.45 ±38% -12.78% (p=0.021 n=28+25)
Overall the two CLs combined have this effect:
name old ms/op new ms/op delta
LIST_nodes_p50 127 ±16% 121 ± 9% -4.58% (p=0.000 n=29+27)
LIST_nodes_p90 326 ±12% 266 ±12% -18.48% (p=0.000 n=29+27)
LIST_nodes_p99 453 ±11% 400 ±14% -11.79% (p=0.000 n=29+28)
LIST_replicationcontrollers_p50 29.4 ±49% 26.2 ±54% ~ (p=0.085 n=30+29)
LIST_replicationcontrollers_p90 83.0 ±78% 68.6 ±59% -17.33% (p=0.013 n=30+28)
LIST_replicationcontrollers_p99 216 ±43% 177 ±49% -17.68% (p=0.000 n=29+29)
DELETE_pods_p50 24.5 ±14% 24.3 ±13% ~ (p=0.562 n=30+29)
DELETE_pods_p90 30.7 ± 1% 30.7 ± 1% -0.30% (p=0.011 n=29+29)
DELETE_pods_p99 77.2 ±34% 54.2 ±23% -29.76% (p=0.000 n=30+27)
PUT_replicationcontrollers_p50 5.86 ±26% 5.94 ±32% ~ (p=0.734 n=29+29)
PUT_replicationcontrollers_p90 15.8 ± 7% 15.5 ± 6% -2.06% (p=0.010 n=29+29)
PUT_replicationcontrollers_p99 57.8 ±35% 39.5 ±55% -31.60% (p=0.000 n=29+29)
PUT_nodes_p50 14.9 ± 2% 14.8 ± 2% -0.68% (p=0.012 n=30+27)
PUT_nodes_p90 16.5 ± 1% 16.3 ± 2% -0.90% (p=0.000 n=27+28)
PUT_nodes_p99 57.9 ±47% 41.3 ±35% -28.61% (p=0.000 n=30+28)
POST_replicationcontrollers_p50 6.35 ±29% 6.34 ±20% ~ (p=0.944 n=30+28)
POST_replicationcontrollers_p90 15.4 ± 5% 15.0 ± 5% -2.18% (p=0.001 n=29+29)
POST_replicationcontrollers_p99 52.2 ±71% 32.9 ±46% -36.99% (p=0.000 n=29+27)
POST_pods_p50 8.99 ±13% 8.95 ±16% ~ (p=0.903 n=30+29)
POST_pods_p90 16.2 ± 4% 16.1 ± 4% ~ (p=0.287 n=29+29)
POST_pods_p99 30.9 ±21% 26.4 ±12% -14.73% (p=0.000 n=28+28)
POST_bindings_p50 9.34 ±12% 8.92 ±15% -4.54% (p=0.013 n=30+28)
POST_bindings_p90 16.6 ± 1% 16.5 ± 3% -0.73% (p=0.017 n=28+29)
POST_bindings_p99 23.5 ± 9% 21.1 ± 4% -10.09% (p=0.000 n=27+28)
PUT_pods_p50 10.8 ±11% 10.2 ± 5% -5.47% (p=0.000 n=30+27)
PUT_pods_p90 16.1 ± 1% 16.0 ± 1% -0.64% (p=0.000 n=29+28)
PUT_pods_p99 23.4 ± 9% 20.9 ± 9% -10.93% (p=0.000 n=28+27)
DELETE_replicationcontrollers_p50 2.42 ±16% 2.50 ±13% ~ (p=0.054 n=29+28)
DELETE_replicationcontrollers_p90 11.5 ±12% 11.8 ±13% ~ (p=0.141 n=30+28)
DELETE_replicationcontrollers_p99 19.5 ±21% 19.1 ±21% ~ (p=0.397 n=29+29)
GET_nodes_p50 0.77 ±10% 0.76 ±10% ~ (p=0.317 n=28+28)
GET_nodes_p90 1.20 ±16% 1.14 ±24% -4.66% (p=0.036 n=28+29)
GET_nodes_p99 11.4 ±48% 7.5 ±46% -34.28% (p=0.000 n=28+29)
GET_replicationcontrollers_p50 0.74 ±17% 0.73 ±17% ~ (p=0.222 n=30+28)
GET_replicationcontrollers_p90 1.04 ±25% 1.01 ±27% ~ (p=0.231 n=30+29)
GET_replicationcontrollers_p99 12.1 ±81% 10.0 ±145% ~ (p=0.063 n=28+29)
GET_pods_p50 0.78 ±12% 0.77 ±10% ~ (p=0.178 n=30+28)
GET_pods_p90 1.06 ±19% 1.02 ±19% ~ (p=0.120 n=29+28)
GET_pods_p99 3.92 ±43% 2.45 ±38% -37.55% (p=0.000 n=27+25)
LIST_services_p50 0.20 ±13% 0.20 ±16% ~ (p=0.854 n=28+29)
LIST_services_p90 0.28 ±15% 0.27 ±14% ~ (p=0.219 n=29+28)
LIST_services_p99 0.49 ±20% 0.47 ±24% ~ (p=0.140 n=29+29)
LIST_endpoints_p50 0.19 ±14% 0.19 ±15% ~ (p=0.709 n=29+29)
LIST_endpoints_p90 0.26 ±16% 0.26 ±13% ~ (p=0.274 n=29+28)
LIST_endpoints_p99 0.46 ±24% 0.44 ±21% ~ (p=0.111 n=29+29)
LIST_horizontalpodautoscalers_p50 0.16 ±15% 0.15 ±13% ~ (p=0.253 n=30+27)
LIST_horizontalpodautoscalers_p90 0.22 ±24% 0.21 ±16% ~ (p=0.152 n=30+28)
LIST_horizontalpodautoscalers_p99 0.31 ±33% 0.31 ±38% ~ (p=0.817 n=28+29)
LIST_daemonsets_p50 0.16 ±20% 0.15 ±11% ~ (p=0.135 n=30+27)
LIST_daemonsets_p90 0.22 ±18% 0.21 ±25% ~ (p=0.135 n=29+28)
LIST_daemonsets_p99 0.29 ±28% 0.29 ±32% ~ (p=0.606 n=28+28)
LIST_jobs_p50 0.16 ±16% 0.15 ±12% ~ (p=0.375 n=29+28)
LIST_jobs_p90 0.22 ±18% 0.21 ±16% ~ (p=0.090 n=29+26)
LIST_jobs_p99 0.31 ±28% 0.28 ±35% -10.29% (p=0.005 n=29+27)
LIST_deployments_p50 0.15 ±16% 0.15 ±13% ~ (p=0.565 n=29+28)
LIST_deployments_p90 0.22 ±22% 0.21 ±19% ~ (p=0.107 n=30+28)
LIST_deployments_p99 0.31 ±27% 0.29 ±34% ~ (p=0.068 n=29+28)
LIST_namespaces_p50 0.21 ±25% 0.21 ±26% ~ (p=0.768 n=29+27)
LIST_namespaces_p90 0.28 ±29% 0.26 ±25% ~ (p=0.101 n=30+28)
LIST_namespaces_p99 0.30 ±48% 0.29 ±42% ~ (p=0.339 n=30+29)
LIST_replicasets_p50 0.15 ±18% 0.15 ±16% ~ (p=0.612 n=30+28)
LIST_replicasets_p90 0.22 ±19% 0.21 ±18% -5.13% (p=0.011 n=28+27)
LIST_replicasets_p99 0.31 ±39% 0.28 ±29% ~ (p=0.066 n=29+28)
LIST_persistentvolumes_p50 0.16 ±23% 0.15 ±21% ~ (p=0.124 n=30+29)
LIST_persistentvolumes_p90 0.21 ±23% 0.20 ±23% ~ (p=0.092 n=30+25)
LIST_persistentvolumes_p99 0.21 ±24% 0.20 ±23% ~ (p=0.053 n=30+25)
LIST_resourcequotas_p50 0.16 ±12% 0.16 ±13% ~ (p=0.175 n=27+28)
LIST_resourcequotas_p90 0.20 ±22% 0.20 ±24% ~ (p=0.388 n=30+28)
LIST_resourcequotas_p99 0.22 ±24% 0.22 ±23% ~ (p=0.575 n=30+28)
LIST_persistentvolumeclaims_p50 0.15 ±21% 0.15 ±29% ~ (p=0.079 n=30+28)
LIST_persistentvolumeclaims_p90 0.19 ±26% 0.18 ±34% ~ (p=0.446 n=29+29)
LIST_persistentvolumeclaims_p99 0.19 ±26% 0.18 ±34% ~ (p=0.446 n=29+29)
LIST_pods_p50 68.0 ±16% 56.3 ± 9% -17.19% (p=0.000 n=29+28)
LIST_pods_p90 119 ±19% 93 ± 8% -21.88% (p=0.000 n=28+28)
LIST_pods_p99 230 ±18% 202 ±14% -12.13% (p=0.000 n=27+28)
2016-04-21 15:53:47 -04:00
0ac10c6cc2
PetSet type, apps apigroup
2016-04-20 18:49:31 -07:00
a5ff573263
ThirdPartyResourceCodec should implement streaming.Framer
...
Wrappers must proxy NewFrameReader|Writer for now (until we potentially
refactor the codec factory to separate them).
2016-04-18 21:24:26 -04:00
2bf52175f9
Merge pull request #23923 from hongchaodeng/exp
...
Automatic merge from submit-queue
Decouple etcd node.expiration logic from DeleitonTimestamp
ref: https://github.com/kubernetes/kubernetes/issues/23902
2016-04-17 04:12:26 -07:00
a275a045d1
Merge pull request #23914 from sky-uk/make-etcd-cache-size-configurable
...
Automatic merge from submit-queue
Make etcd cache size configurable
Instead of the prior 50K limit, allow users to specify a more sensible size for their cluster.
I'm not sure what a sensible default is here. I'm still experimenting on my own clusters. 50 gives me a 270MB max footprint. 50K caused my apiserver to run out of memory as it exceeded >2GB. I believe that number is far too large for most people's use cases.
There are some other fundamental issues that I'm not addressing here:
- Old etcd items are cached and potentially never removed (it stores using modifiedIndex, and doesn't remove the old object when it gets updated)
- Cache isn't LRU, so there's no guarantee the cache remains hot. This makes its performance difficult to predict. More of an issue with a smaller cache size.
- 1.2 etcd entries seem to have a larger memory footprint (I never had an issue in 1.1, even though this cache existed there). I suspect that's due to image lists on the node status.
This is provided as a fix for #23323
2016-04-17 00:06:31 -07:00
b9745999c9
Decouple etcd node.expiration logic from DeleitonTimestamp
2016-04-13 15:11:53 -07:00
4c539bf082
Merge pull request #23490 from wojtek-t/remove_set_from_storage_interface
...
Remove Set() from storage.Interface.
2016-04-13 14:22:05 -07:00
f5e8e7453b
Merge pull request #23806 from smarterclayton/streaming_watch
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Automatic merge from submit-queue
Implement a streaming serializer for watch
Changeover watch to use streaming serialization. Properly version the
watch objects. Implement simple framing for JSON and Protobuf (but not
YAML).
@wojtek-t @lavalamp
2016-04-13 05:18:17 -07:00
acf9492cb1
Merge pull request #23660 from goltermann/vetclean
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Automatic merge from submit-queue
Additional go vet fixes
Mostly:
- pass lock by value
- bad syntax for struct tag value
- example functions not formatted properly
2016-04-12 06:22:16 -07:00
5bb0595260
Make deserialization cache size configurable
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Instead of the default 50K entries, allow users to specify more sensible
sizes for their cluster.
2016-04-12 13:42:27 +01:00
3474911736
Implement a streaming serializer for watch
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Changeover watch to use streaming serialization. Properly version the
watch objects. Implement simple framing for JSON and Protobuf (but not
YAML).
2016-04-11 11:22:05 -04:00
696423e044
Vet fixes, mostly pass lock by value errors.
2016-04-06 11:27:40 -07:00
53f433f019
Remove Set() from storage.Interface.
2016-04-04 17:54:18 +02:00
f5c93c8ddc
Merge pull request #23472 from wojtek-t/fix_object_meta_for
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Automatic merge from submit-queue
Switch from api.ObjectMetaFor to meta.Accessor in most of places
Fix #23278
@smarterclayton @lavalamp
2016-04-02 02:33:40 -07:00
be6c5b332b
Add third party support to kubectl
2016-03-31 10:53:32 -07:00
2699be2e7e
Switch api.ObjetaMetaFor to meta.Accessor
2016-03-31 17:52:31 +02:00
4d22c2fd6a
IngressTLS: allow secretName to be blank for SNI routing
2016-03-28 21:25:54 -04:00
95e09e303f
Merge pull request #22965 from caesarxuchao/delete-UID-precondition
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2016-03-26 09:36:28 -07:00
32d569d6c7
Fixing all the "composite literal uses unkeyed fields" Vet errors.
2016-03-25 15:25:09 -07:00
31b425b3a1
add delete precondition
2016-03-25 11:21:39 -07:00
4e4ad61260
Merge pull request #23366 from goltermann/vet
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2016-03-24 21:50:56 -07:00
2777cd7e75
Merge pull request #23295 from hongchaodeng/error
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2016-03-23 02:27:36 -07:00
34d4eaea08
Fixing several (but not all) go vet errors. Most are around string formatting, or unreachable code.
2016-03-22 17:26:50 -07:00
189ce6e397
storage: add custom storage error
2016-03-22 08:19:16 -07:00
b0900bf0d4
Refactor diff into sub pkg
2016-03-21 20:21:39 +08:00
782ba437f1
Merge pull request #23003 from deads2k/no-proxy-cidr
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2016-03-17 14:16:11 -07:00
ab03317d96
support CIDRs in NO_PROXY
2016-03-16 16:22:54 -04:00
d3da93c174
Renaming api/errors/etcd to api/errors/storage as it no longer
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has any etcd specific dependencies. Reference issue #17546
2016-03-15 20:23:47 -05:00
a1c2267f20
Decrease parallelism in deletecollection test, lengthen test etcd certs
2016-03-12 18:30:12 -05:00
5f5ac27996
Merge pull request #22502 from caesarxuchao/ignore-notfound-etcd
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2016-03-11 15:53:51 -08:00
5db0feb202
Merge pull request #22017 from caesarxuchao/fix-21955
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2016-03-10 14:37:43 -08:00
cdd339505e
Merge pull request #22758 from madhusudancs/replicaset-nonpointer-template
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ReplicaSetSpec.Template shouldn't be a pointer.
2016-03-10 15:35:04 -05:00
db48dcf583
ReplicaSetSpec.Template shouldn't be a pointer.
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PodTemplateSpec should be consistent for all the types in extensions/v1beta1.
See PR #19510 .
2016-03-09 21:24:16 -08:00
e8ee3eda2a
Pass ResourceVersion in Scale object back to RC before updating RC so that it can be used to check for conflicts.
2016-03-09 19:44:21 -08:00
fe26381c90
Support for both map-based and set-based selectors in extensions/v1beta1.Scale
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Here are a list of changes along with an explanation of how they work:
1. Add a new string field called TargetSelector to the external version of
extensions Scale type (extensions/v1beta1.Scale). This is a serialized
version of either the map-based selector (in case of ReplicationControllers)
or the unversioned.LabelSelector struct (in case of Deployments and
ReplicaSets).
2. Change the selector field in the internal Scale type (extensions.Scale) to
unversioned.LabelSelector.
3. Add conversion functions to convert from two external selector fields to a
single internal selector field. The rules for conversion are as follows:
i. If the target resource that this scale targets supports LabelSelector
(Deployments and ReplicaSets), then serialize the LabelSelector and
store the string in the TargetSelector field in the external version
and leave the map-based Selector field as nil.
ii. If the target resource only supports a map-based selector
(ReplicationControllers), then still serialize that selector and
store the serialized string in the TargetSelector field. Also,
set the the Selector map field in the external Scale type.
iii. When converting from external to internal version, parse the
TargetSelector string into LabelSelector struct if the string isn't
empty. If it is empty, then check if the Selector map is set and just
assign that map to the MatchLabels component of the LabelSelector.
iv. When converting from internal to external version, serialize the
LabelSelector and store it in the TargetSelector field. If only
the MatchLabel component is set, then also copy that value to
the Selector map field in the external version.
4. HPA now just converts the LabelSelector field to a Selector interface
type to list the pods.
5. Scale Get and Update etcd methods for Deployments and ReplicaSets now
return extensions.Scale instead of autoscaling.Scale.
6. Consequently, SubresourceGroupVersion override and is "autoscaling"
enabled check is now removed from pkg/master/master.go
7. Other small changes to labels package, fuzzer and LabelSelector
helpers to piece this all together.
8. Add unit tests to HPA targeting Deployments and ReplicaSets.
9. Add an e2e test to HPA targeting ReplicaSets.
2016-03-09 17:54:17 -08:00
89c9c24987
Merge pull request #21964 from caesarxuchao/fix-thirdparty-parameter
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2016-03-07 00:59:17 -08:00
ff446ece57
adding a test to make sure the ignore NotFound error patch is working
2016-03-05 22:32:58 -08:00
5fdfc4bde3
fix can not export service bug
2016-03-05 11:23:50 -05:00
b198c820cd
Merge pull request #22402 from erictune/psp-simplify
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2016-03-05 07:55:19 -08:00
a435537e27
Merge pull request #21966 from madhusudancs/scale-deployment-replicaset
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2016-03-04 14:40:10 -08:00
fa0794098f
Define etcd storage methods for replicationcontrollers/scale subresource.
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Also register replicationcontrollers/scale subresource. Along with
registering the resource, also specify the cross-group override for the
subresource since Scale belongs belongs to autoscaling/v1 but
ReplicationController belongs to api/v1.
2016-03-04 11:02:37 -08:00
9e99f9fa0e
Register scale subresource for Deployments and ReplicaSets.
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Define etcd registry methods for scale subresource in Deployments and
ReplicaSets. Register them with the API server.
2016-03-04 11:01:36 -08:00
a3a6130f44
ignore NotFound error in etcd
2016-03-03 13:26:40 -08:00
4d090bfb09
Rename PodSecurityPolicy fields
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In podSecurityPolicy:
1. Rename .seLinuxContext to .seLinux
2. Rename .seLinux.type to .seLinux.rule
3. Rename .runAsUser.type to .runAsUser.rule
4. Rename .seLinux.SELinuxOptions
1,2,3 as suggested by thockin in #22159 .
I added 3 for consistency with 2.
2016-03-03 11:49:48 -08:00
d81d823ca5
Merge pull request #22393 from eparis/blunderbuss
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2016-03-02 18:51:56 -08:00
5e5a823294
Move blunderbuss assignees into tree
2016-03-02 20:46:32 -05:00
8566056d18
revert 20202
2016-02-28 19:03:22 -08:00
43792754d8
Merge pull request #21469 from wojtek-t/parallel_namespace_deletion
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2016-02-27 07:26:49 -08:00
375b4ca8d6
Revert "Revert 20202. Use other measures to prevent race in test-cmd.sh"
2016-02-26 19:25:08 -08:00
a5ceafc48a
Merge pull request #21175 from caesarxuchao/revert-20202
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2016-02-26 18:33:42 -08:00
56bddbcae5
fix thirdparty discovery, add test
2016-02-25 14:13:28 -08:00
875755f992
Added Selector Generation to Job.
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Added selector generation to Job's
strategy.Validate, right before validation.
Can't do in defaulting since UID is not known.
Added a validation to Job to ensure that the generated
labels and selector are correct when generation was requested.
This happens right after generation, but validation is in a better
place to return an error.
Adds "manualSelector" field to batch/v1 Job to control selector generation.
Adds same field to extensions/__internal. Conversion between those two
is automatic.
Adds "autoSelector" field to extensions/v1beta1 Job. Used for storing batch/v1 Jobs
- Default for v1 is to do generation.
- Default for v1beta1 is to not do it.
- In both cases, unset == false == do the default thing.
Release notes:
Added batch/v1 group, which contains just Job, and which is the next
version of extensions/v1beta1 Job.
The changes from the previous version are:
- Users no longer need to ensure labels on their pod template are unique to the enclosing
job (but may add labels as needed for categorization).
- In v1beta1, job.spec.selector was defaulted from pod labels, with the user responsible for uniqueness.
In v1, a unique label is generated and added to the pod template, and used as the selector (other
labels added by user stay on pod template, but need not be used by selector).
- a new field called "manualSelector" field exists to control whether the new behavior is used,
versus a more error-prone but more flexible "manual" (not generated) seletor. Most users
will not need to use this field and should leave it unset.
Users who are creating extensions.Job go objects and then posting them using the go client
will see a change in the default behavior. They need to either stop providing a selector (relying on
selector generation) or else specify "spec.manualSelector" until they are ready to do the former.
2016-02-25 09:28:07 -08:00
506899008f
Parallelization of namespace deletion
2016-02-25 16:33:25 +01:00
5b108acb38
fix ParameterCodec for thirdparty resource
2016-02-24 21:45:30 -08:00
a8c0ac88fc
Merge pull request #21754 from kargakis/use-generation-for-deployments
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Use generation for deployments
2016-02-23 16:42:16 -08:00
418d79cb78
extensions: add observedGeneration for deployments
2016-02-23 18:47:40 +01:00
d0ce85a6d1
Merge pull request #21687 from kargakis/generation-updates-for-label-annotation-changes
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2016-02-23 07:51:48 -08:00
69cd75c6a8
registry: remove todos about rc/rs label/annotation updates
2016-02-23 10:24:02 +01:00
4eadc5e97b
Introduce RESTOptions to configure per-resource storage
2016-02-22 16:28:28 +01:00
9b9d63ac5e
Merge pull request #21340 from liggitt/delete-collection-not-found
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2016-02-22 03:37:42 -08:00
4342a8c4f0
revert 20202
2016-02-19 11:37:54 -08:00
ac9f890238
Support the subresource of service proxy
2016-02-18 15:16:05 +08:00
ef505d8fa3
Merge pull request #19771 from derekwaynecarr/field_selector
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2016-02-17 09:20:40 -08:00
d575a954fa
Tolerate individual NotFound errors in DeleteCollection
2016-02-17 00:06:44 -05:00
76f2cc6a11
Add field selector for pod.spec.restartPolicy
2016-02-16 16:51:42 -05:00
e85253916f
Support the subresource of node proxy
2016-02-16 17:02:45 +08:00
9901a386c3
remove ResourceIsValid
2016-02-15 07:49:48 -05:00
957ce699af
Merge pull request #20906 from kargakis/status-updates-in-deployments
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2016-02-13 18:24:36 -08:00
dee94c5355
Merge pull request #20897 from wojtek-t/fix_identical_writes
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2016-02-13 06:24:34 -08:00
2e97793840
Don't store no-op updates in etcd.
2016-02-12 09:23:28 +01:00
8c558088ee
Allow a DaemonSet pod template to be updated in storage.
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This should allow users to update DaemonSet pods by manually deleting
the corresponding running pods. Users can use this mechanism for
DaemonSet updates until we implement Deployment style rolling update
for DaemonSet.
2016-02-11 16:07:32 -08:00
47a94fd051
registry: reject new labels on deployment status updates
2016-02-11 11:33:25 +01:00
ad9ba23995
Comment out DaemonSet update type fields and remove the code that depends on it.
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Leaving the type fields as comments for reference and reminder. But
deleting the conversion, defaulting and validation code. They can
always be brough back from the previous PR once the types are
introduced. Because builds break without them anyway that serves as a
reminder, so there is no need to leave them commented out.
2016-02-10 15:44:01 -08:00
41a98b43e4
Merge pull request #19840 from madhusudancs/replicaset-deployment
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2016-02-09 18:57:42 -08:00
e7a9f30936
Address review comments.
2016-02-09 15:50:01 -08:00
b98d9a21a1
Merge pull request #20818 from deads2k/remove-mixed-case
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2016-02-09 05:06:45 -08:00
ed7ad6dcf3
Make deployments work.
2016-02-08 21:27:49 -08:00
518f08aa7c
Move Deployments to ReplicaSets and switch the Deployment selector to the new LabelSelector.
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Update the Deployments' API types, defaulting code, conversions, helpers
and validation to use ReplicaSets instead of ReplicationControllers and
LabelSelector instead of map[string]string for selectors.
Also update the Deployment controller, registry, kubectl subcommands,
client listers package and e2e tests to use ReplicaSets and
LabelSelector for Deployments.
2016-02-08 21:27:38 -08:00
e5009bfdcd
Merge pull request #19474 from endocode/container_names_in_kubectl_logs
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2016-02-08 14:22:22 -08:00
6d71421ae1
eliminate mixed case from RESTMapper
2016-02-08 15:33:31 -05:00
4389b3f0d6
Rewritte util.* -> wait.* wherever reasonable
2016-02-07 12:02:20 +01:00
b45a94bc78
Merge pull request #20765 from janetkuo/remove-podtemplate-key
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2016-02-06 00:44:47 -08:00
7e9fb97b7d
Remove UniqueLabelKey from deployment spec
2016-02-05 16:21:44 -08:00
0bcab9ab11
Implement ReplicaSet registry.
2016-02-05 16:14:10 -08:00
c56bebf594
Basic TLS support.
2016-02-05 11:00:04 -08:00
87fbfdc953
Merge pull request #20116 from Clarifai/http-headers
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2016-02-05 10:28:31 -08:00
266d7aa5b3
Merge pull request #19783 from magicwang-cn/master
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2016-02-05 08:53:30 -08:00
a2d1bb7acf
Add httpHeaders to httpGet liveness probe
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Also update existing documentation and try to steer users away from 'host'.
Add validation.
2016-02-05 11:20:04 -05:00
03261146b0
api
2016-02-05 08:45:50 -05:00
31a6f90da1
Don't mix RVs from different resources
2016-02-05 09:23:34 +01:00
d2cf858560
make watch cache sizes configuratable of kube-apiserver
2016-02-05 15:47:27 +08:00
Jordan Liggitt