lxd/api_cluster.go
func clusterGetMemberConfig(cluster *db.Cluster) ([]api.ClusterMemberConfigKey, error) {
	var pools map[string]map[string]string
	var networks map[string]map[string]string

	keys := []api.ClusterMemberConfigKey{}

	err := cluster.Transaction(func(tx *db.ClusterTx) error {
		var err error

		pools, err = tx.StoragePoolsNodeConfig()
		if err != nil {
			return errors.Wrapf(err, "Failed to fetch storage pools configuration")
		}

		networks, err = tx.NetworksNodeConfig()
		if err != nil {
			return errors.Wrapf(err, "Failed to fetch networks configuration")
		}

		return nil
	})
	if err != nil {
		return nil, err
	}

	for pool, config := range pools {
		for key := range config {
			if strings.HasPrefix(key, "volatile.") {
				continue
			}

			key := api.ClusterMemberConfigKey{
				Entity:      "storage-pool",
				Name:        pool,
				Key:         key,
				Description: fmt.Sprintf("\"%s\" property for storage pool \"%s\"", key, pool),
			}
			keys = append(keys, key)
		}
	}

	for network, config := range networks {
		for key := range config {
			if strings.HasPrefix(key, "volatile.") {
				continue
			}

			key := api.ClusterMemberConfigKey{
				Entity:      "network",
				Name:        network,
				Key:         key,
				Description: fmt.Sprintf("\"%s\" property for network \"%s\"", key, network),
			}
			keys = append(keys, key)
		}
	}

	return keys, nil
}
func clusterGetMemberConfig(cluster *db.Cluster) ([]api.ClusterMemberConfigKey, error) {
	var pools map[string]map[string]string
	var networks map[string]map[string]string

	keys := []api.ClusterMemberConfigKey{}

	err := cluster.Transaction(func(tx *db.ClusterTx) error {
		var err error

		pools, err = tx.StoragePoolsNodeConfig()
		if err != nil {
			return errors.Wrapf(err, "Failed to fetch storage pools configuration")
		}

		networks, err = tx.NetworksNodeConfig()
		if err != nil {
			return errors.Wrapf(err, "Failed to fetch networks configuration")
		}

		return nil
	})
	if err != nil {
		return nil, err
	}

	for pool, config := range pools {
		for key := range config {
			if strings.HasPrefix(key, "volatile.") {
				continue
			}

			key := api.ClusterMemberConfigKey{
				Entity:      "storage-pool",
				Name:        pool,
				Key:         key,
				Description: fmt.Sprintf("\"%s\" property for storage pool \"%s\"", key, pool),
			}
			keys = append(keys, key)
		}
	}

	for network, config := range networks {
		for key := range config {
			if strings.HasPrefix(key, "volatile.") {
				continue
			}

			key := api.ClusterMemberConfigKey{
				Entity:      "network",
				Name:        network,
				Key:         key,
				Description: fmt.Sprintf("\"%s\" property for network \"%s\"", key, network),
			}
			keys = append(keys, key)
		}
	}

	return keys, nil
}
// Fetch information about all node-specific configuration keys set on the
// storage pools and networks of this cluster.