making pgTeamMap a pointer (#1349)

* making pgTeamMap a pointer
* init empty map
* add e2e test for additional teams and members
* update test_min_resource_limits
* add more waiting in node_affinity_test
* no need for pointers in map of postgresTeamMebership
* another minor update on node affinity test
* refactor and fix fetching additional members

pkg/teams/postgres_team.go

@@ -94,6 +94,9 @@ func (ptm *PostgresTeamMap) GetAdditionalSuperuserTeams(team string, transitive
 
 // Load function to import data from PostgresTeam CRD
 func (ptm *PostgresTeamMap) Load(pgTeams *acidv1.PostgresTeamList) {
+	// reset the team map
+	*ptm = make(PostgresTeamMap, 0)
+
 	superuserTeamSet := teamHashSet{}
 	teamSet := teamHashSet{}
 	teamMemberSet := teamHashSet{}

pkg/teams/postgres_team_test.go

@@ -46,9 +46,36 @@ var (
 			},
 		},
 	}
+	pgTeamMap = PostgresTeamMap{
+		"teamA": {
+			AdditionalSuperuserTeams: []string{"teamB", "team24x7"},
+			AdditionalTeams:          []string{"teamC"},
+			AdditionalMembers:        []string{},
+		},
+		"teamB": {
+			AdditionalSuperuserTeams: []string{"teamA", "teamC", "team24x7"},
+			AdditionalTeams:          []string{},
+			AdditionalMembers:        []string{"drno"},
+		},
+		"teamC": {
+			AdditionalSuperuserTeams: []string{"team24x7"},
+			AdditionalTeams:          []string{"teamA", "teamB", "acid"},
+			AdditionalMembers:        []string{},
+		},
+		"team24x7": {
+			AdditionalSuperuserTeams: []string{},
+			AdditionalTeams:          []string{},
+			AdditionalMembers:        []string{"optimusprime"},
+		},
+		"acid": {
+			AdditionalSuperuserTeams: []string{},
+			AdditionalTeams:          []string{},
+			AdditionalMembers:        []string{"batman"},
+		},
+	}
 )
 
-// PostgresTeamMap is the operator's internal representation of all PostgresTeam CRDs
+// TestLoadingPostgresTeamCRD PostgresTeamMap is the operator's internal representation of all PostgresTeam CRDs
 func TestLoadingPostgresTeamCRD(t *testing.T) {
 	tests := []struct {
 		name  string
@@ -59,33 +86,7 @@ func TestLoadingPostgresTeamCRD(t *testing.T) {
 		{
 			"Check that CRD is imported correctly into the internal format",
 			pgTeamList,
-			PostgresTeamMap{
-				"teamA": {
-					AdditionalSuperuserTeams: []string{"teamB", "team24x7"},
-					AdditionalTeams:          []string{"teamC"},
-					AdditionalMembers:        []string{},
-				},
-				"teamB": {
-					AdditionalSuperuserTeams: []string{"teamA", "teamC", "team24x7"},
-					AdditionalTeams:          []string{},
-					AdditionalMembers:        []string{"drno"},
-				},
-				"teamC": {
-					AdditionalSuperuserTeams: []string{"team24x7"},
-					AdditionalTeams:          []string{"teamA", "teamB", "acid"},
-					AdditionalMembers:        []string{},
-				},
-				"team24x7": {
-					AdditionalSuperuserTeams: []string{},
-					AdditionalTeams:          []string{},
-					AdditionalMembers:        []string{"optimusprime"},
-				},
-				"acid": {
-					AdditionalSuperuserTeams: []string{},
-					AdditionalTeams:          []string{},
-					AdditionalMembers:        []string{"batman"},
-				},
-			},
+			pgTeamMap,
 			"Mismatch between PostgresTeam CRD and internal map",
 		},
 	}