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eviction manager ecivts pod using the most inodes.

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This commit is contained in:
David Ashpole
2016-10-27 13:56:55 -07:00
parent e6b2517feb
commit b8fc546d60
6 changed files with 169 additions and 104 deletions
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31
pkg/kubelet/server/stats/summary.go
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@@ -115,6 +115,8 @@ func (sb *summaryBuilder) build() (*stats.Summary, error) {
return nil, fmt.Errorf("Missing stats for root container")
}
nodeFsInodesUsed := *sb.rootFsInfo.Inodes - *sb.rootFsInfo.InodesFree
imageFsInodesUsed := *sb.imageFsInfo.Inodes - *sb.imageFsInfo.InodesFree
rootStats := sb.containerInfoV2ToStats("", &rootInfo)
nodeStats := stats.NodeStats{
NodeName: sb.node.Name,
@@ -126,7 +128,9 @@ func (sb *summaryBuilder) build() (*stats.Summary, error) {
CapacityBytes: &sb.rootFsInfo.Capacity,
UsedBytes: &sb.rootFsInfo.Usage,
InodesFree: sb.rootFsInfo.InodesFree,
Inodes: sb.rootFsInfo.Inodes},
Inodes: sb.rootFsInfo.Inodes,
InodesUsed: &nodeFsInodesUsed,
},
StartTime: rootStats.StartTime,
Runtime: &stats.RuntimeStats{
ImageFs: &stats.FsStats{
@@ -135,6 +139,7 @@ func (sb *summaryBuilder) build() (*stats.Summary, error) {
UsedBytes: &sb.imageStats.TotalStorageBytes,
InodesFree: sb.imageFsInfo.InodesFree,
Inodes: sb.imageFsInfo.Inodes,
InodesUsed: &imageFsInodesUsed,
},
},
}
@@ -174,6 +179,11 @@ func (sb *summaryBuilder) containerInfoV2FsStats(
Inodes: sb.rootFsInfo.Inodes,
}
if sb.rootFsInfo.Inodes != nil && sb.rootFsInfo.InodesFree != nil {
logsInodesUsed := *sb.rootFsInfo.Inodes - *sb.rootFsInfo.InodesFree
cs.Logs.InodesUsed = &logsInodesUsed
}
// The container rootFs lives on the imageFs devices (which may not be the node root fs)
cs.Rootfs = &stats.FsStats{
AvailableBytes: &sb.imageFsInfo.Available,
@@ -186,12 +196,19 @@ func (sb *summaryBuilder) containerInfoV2FsStats(
return
}
cfs := lcs.Filesystem
if cfs != nil && cfs.BaseUsageBytes != nil {
rootfsUsage := *cfs.BaseUsageBytes
cs.Rootfs.UsedBytes = &rootfsUsage
if cfs.TotalUsageBytes != nil {
logsUsage := *cfs.TotalUsageBytes - *cfs.BaseUsageBytes
cs.Logs.UsedBytes = &logsUsage
if cfs != nil {
if cfs.BaseUsageBytes != nil {
rootfsUsage := *cfs.BaseUsageBytes
cs.Rootfs.UsedBytes = &rootfsUsage
if cfs.TotalUsageBytes != nil {
logsUsage := *cfs.TotalUsageBytes - *cfs.BaseUsageBytes
cs.Logs.UsedBytes = &logsUsage
}
}
if cfs.InodeUsage != nil {
rootInodes := *cfs.InodeUsage
cs.Rootfs.InodesUsed = &rootInodes
}
}
}