chore(cspc): update cspc api (openebs-archive#35)

This commit does following :
1. Changes 'ThickProvisioning' field to 'ThickProvision'.
2. Add 'PoolManagerAvailable' condition type in cspc

Signed-off-by: Ashutosh Kumar <ashutosh.kumar@mayadata.io>

pkg/apis/cstor/v1/cstorpoolcluster.go

@@ -99,9 +99,9 @@ type PoolConfig struct {
 	// WriteCacheGroupType is the write cache raid type.
 	WriteCacheGroupType string `json:"writeCacheGroupType"`
 
-	// ThickProvisioning to enable thick provisioning
+	// ThickProvision to enable thick provisioning
 	// Optional -- defaults to false
-	ThickProvisioning bool `json:"thickProvisioning"`
+	ThickProvision bool `json:"thickProvision"`
 	// Compression to enable compression
 	// Optional -- defaults to off
 	// Possible values : lz, off
@@ -165,6 +165,13 @@ type CStorPoolClusterStatus struct {
 
 type CSPCConditionType string
 
+// These are valid conditions of a cspc.
+const (
+	// PoolManagerAvailable means the PoolManagerAvailable deployment is available, ie. at least the minimum available
+	// replicas required are up and running and in ready state.
+	PoolManagerAvailable CSPCConditionType = "PoolManagerAvailable"
+)
+
 // CStorPoolClusterCondition describes the state of a CSPC at a certain point.
 type CStorPoolClusterCondition struct {
 	// Type of CSPC condition.

pkg/internalapis/apis/cstor/cstorpoolcluster.go

@@ -99,9 +99,9 @@ type PoolConfig struct {
 	// WriteCacheGroupType is the write cache raid type.
 	WriteCacheGroupType string `json:"writeCacheGroupType"`
 
-	// ThickProvisioning to enable thick provisioning
+	// ThickProvision to enable thick provisioning
 	// Optional -- defaults to false
-	ThickProvisioning bool `json:"thickProvisioning"`
+	ThickProvision bool `json:"thickProvision"`
 	// Compression to enable compression
 	// Optional -- defaults to off
 	// Possible values : lz, off
@@ -165,6 +165,13 @@ type CStorPoolClusterStatus struct {
 
 type CSPCConditionType string
 
+// These are valid conditions of a cspc.
+const (
+	// PoolManagerAvailable means the PoolManagerAvailable deployment is available, ie. at least the minimum available
+	// replicas required are up and running and in ready state.
+	PoolManagerAvailable CSPCConditionType = "PoolManagerAvailable"
+)
+
 // CStorPoolClusterCondition describes the state of a CSPC at a certain point.
 type CStorPoolClusterCondition struct {
 	// Type of CSPC condition.