Add external-snapshotter to ceph-csi

Adding extenal-provisoner will help us to
test snapshot functionality

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2019-06-14 14:54:43 +05:30
committed by mergify[bot]
parent 7f993707ca
commit e32b649648
63 changed files with 3620 additions and 460 deletions

View File

@ -51,19 +51,10 @@ type PSIStats struct {
Full *PSILine
}
// NewPSIStatsForResource reads pressure stall information for the specified
// resource. At time of writing this can be either "cpu", "memory" or "io".
func NewPSIStatsForResource(resource string) (PSIStats, error) {
fs, err := NewFS(DefaultMountPoint)
if err != nil {
return PSIStats{}, err
}
return fs.NewPSIStatsForResource(resource)
}
// NewPSIStatsForResource reads pressure stall information from /proc/pressure/<resource>
func (fs FS) NewPSIStatsForResource(resource string) (PSIStats, error) {
// PSIStatsForResource reads pressure stall information for the specified
// resource from /proc/pressure/<resource>. At time of writing this can be
// either "cpu", "memory" or "io".
func (fs FS) PSIStatsForResource(resource string) (PSIStats, error) {
file, err := os.Open(fs.proc.Path(fmt.Sprintf("%s/%s", "pressure", resource)))
if err != nil {
return PSIStats{}, fmt.Errorf("psi_stats: unavailable for %s", resource)