Skip to content

CON-4687: Code change to include MDcache for nfs pod to handle symbolic link #539

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
souvanickRepo wants to merge 1 commit into
base: master
Choose a base branch
from
Open

CON-4687: Code change to include MDcache for nfs pod to handle symbolic link #539

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 11 additions & 0 deletions pkg/flavor/kubernetes/nfs.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -316,13 +316,22 @@ NFS_Core_Param
NFS_Protocols= 4;
NFS_Port = 2049;
fsid_device = false;
fsid_type = UUID;
}
NFSv4
{
Graceless = true;
UseGetpwnam = true;
DomainName = "REPLACE_DOMAIN";
}
MDCACHE
{
Dir_Chunk = 0;
Entries_HWMark = 50000;
LRU_Run_Interval = 90;
Cache_FDs = false;
Use_Getattr_Directory_Invalidation = true;
}
EXPORT
{
Export_Id = 716;
Expand All @@ -333,6 +342,8 @@ EXPORT
Transports = TCP;
Protocols = 4;
SecType = "sys";
Delegations = false;
Attr_Expiration_Time = -1;
FSAL {
Name = VFS;
}
Expand Down
16 changes: 16 additions & 0 deletions pkg/flavor/kubernetes/nfs_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,22 @@ func TestCreateConfigMap(t *testing.T) {
configMap, err := flavor.kubeClient.CoreV1().ConfigMaps(defaultNFSNamespace).Get(context.Background(), nfsConfigMap, metav1.GetOptions{})
assert.Nil(t, err)
assert.Equal(t, configMap.ObjectMeta.Name, nfsConfigMap)
ganeshaConfig, ok := configMap.Data[nfsConfigFile]
assert.True(t, ok)
assert.NotEmpty(t, ganeshaConfig)

// Validate domain substitution
assert.Contains(t, ganeshaConfig, `DomainName = "testdomain.com";`)
assert.NotContains(t, ganeshaConfig, "REPLACE_DOMAIN")

// Validate key NFS and MDCACHE defaults
assert.Contains(t, ganeshaConfig, "NFS_Protocols= 4;")
assert.Contains(t, ganeshaConfig, "MDCACHE")
assert.Contains(t, ganeshaConfig, "Dir_Chunk = 0;")
assert.Contains(t, ganeshaConfig, "Entries_HWMark = 50000;")
assert.Contains(t, ganeshaConfig, "LRU_Run_Interval = 90;")
assert.Contains(t, ganeshaConfig, "Cache_FDs = false;")
assert.Contains(t, ganeshaConfig, "Use_Getattr_Directory_Invalidation = true;")
}

func TestGetNFSSpec(t *testing.T) {
Expand Down