| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package vsphere |
| 4 | |
| 5 | import ( |
| 6 | "errors" |
| 7 | "fmt" |
| 8 | |
| 9 | "github.com/netdata/netdata/go/plugins/plugin/go.d/collector/vsphere/client" |
| 10 | "github.com/netdata/netdata/go/plugins/plugin/go.d/collector/vsphere/discover" |
| 11 | "github.com/netdata/netdata/go/plugins/plugin/go.d/collector/vsphere/match" |
| 12 | "github.com/netdata/netdata/go/plugins/plugin/go.d/collector/vsphere/scrape" |
| 13 | ) |
| 14 | |
| 15 | func (c *Collector) validateConfig() error { |
| 16 | const minRecommendedUpdateEvery = 20 |
| 17 | |
| 18 | if c.URL == "" { |
| 19 | return errors.New("config option url is required") |
| 20 | } |
| 21 | if c.Username == "" || c.Password == "" { |
| 22 | return errors.New("config options username and password are required") |
| 23 | } |
| 24 | if c.UpdateEvery < minRecommendedUpdateEvery { |
| 25 | c.Warningf("config option update_every=%d is lower than recommended minimum %d", c.UpdateEvery, minRecommendedUpdateEvery) |
| 26 | } |
| 27 | if c.DiscoveryInterval.Duration() <= 0 { |
| 28 | return errors.New("config option discovery_interval must be greater than zero") |
| 29 | } |
| 30 | if len(c.TagCategories) > 0 { |
| 31 | m, err := match.NewPatternListMatcher("tag_categories", c.TagCategories) |
| 32 | if err != nil { |
| 33 | return err |
| 34 | } |
| 35 | c.vsphereTagCategoryMatcher = m |
| 36 | } |
| 37 | if len(c.CustomAttributes) > 0 { |
| 38 | m, err := match.NewPatternListMatcher("custom_attributes", c.CustomAttributes) |
| 39 | if err != nil { |
| 40 | return err |
| 41 | } |
| 42 | c.customAttributeMatcher = m |
| 43 | } |
| 44 | if err := c.validateDatastoreClusterConfig(); err != nil { |
| 45 | return err |
| 46 | } |
| 47 | if err := c.validateVSANConfig(); err != nil { |
| 48 | return err |
| 49 | } |
| 50 | return nil |
| 51 | } |
| 52 | |
| 53 | func (c *Collector) validateDatastoreClusterConfig() error { |
| 54 | if !c.CollectDatastoreClusters { |
| 55 | return nil |
| 56 | } |
| 57 | if len(c.DatastoreClustersInclude) == 0 { |
| 58 | c.DatastoreClustersInclude = match.DatastoreClusterIncludes{"/*"} |
| 59 | } |
| 60 | m, err := c.DatastoreClustersInclude.Parse() |
| 61 | if err != nil { |
| 62 | return err |
| 63 | } |
| 64 | c.datastoreClusterMatcher = m |
| 65 | return nil |
| 66 | } |
| 67 | |
| 68 | func (c *Collector) validateVSANConfig() error { |
| 69 | if !c.CollectVSAN { |
| 70 | return nil |
| 71 | } |
| 72 | if len(c.VSANClustersInclude) == 0 { |
| 73 | c.VSANClustersInclude = match.VSANClusterIncludes{"/*"} |
| 74 | } |
| 75 | vsanClusterMatcher, err := c.VSANClustersInclude.Parse() |
| 76 | if err != nil { |
| 77 | return err |
| 78 | } |
| 79 | c.vsanClusterMatcher = vsanClusterMatcher |
| 80 | if len(c.VSANHostsInclude) == 0 { |
| 81 | c.VSANHostsInclude = match.VSANHostIncludes{"/*"} |
| 82 | } |
| 83 | vsanHostMatcher, err := c.VSANHostsInclude.Parse() |
| 84 | if err != nil { |
| 85 | return err |
| 86 | } |
| 87 | c.vsanHostMatcher = vsanHostMatcher |
| 88 | if len(c.VSANVMsInclude) == 0 { |
| 89 | c.VSANVMsInclude = match.VSANVMIncludes{"/*"} |
| 90 | } |
| 91 | vsanVMMatcher, err := c.VSANVMsInclude.Parse() |
| 92 | if err != nil { |
| 93 | return err |
| 94 | } |
| 95 | c.vsanVMMatcher = vsanVMMatcher |
| 96 | return nil |
| 97 | } |
| 98 | |
| 99 | func (c *Collector) initClient() (*client.Client, error) { |
| 100 | config := client.Config{ |
| 101 | URL: c.URL, |
| 102 | User: c.Username, |
| 103 | Password: c.Password, |
| 104 | Timeout: c.Timeout.Duration(), |
| 105 | TLSConfig: c.ClientConfig.TLSConfig, |
| 106 | } |
| 107 | return client.New(config) |
| 108 | } |
| 109 | |
| 110 | func (c *Collector) initDiscoverer(cli *client.Client) error { |
| 111 | d := discover.New(cli) |
| 112 | d.Logger = c.Logger |
| 113 | d.CollectDatastoreClusters = c.CollectDatastoreClusters |
| 114 | d.CollectVSAN = c.CollectVSAN |
| 115 | d.CollectNetworkTopology = c.CollectNetworkTopology |
| 116 | d.DatastoreClusterMatcher = c.datastoreClusterMatcher |
| 117 | d.TagCategoryMatcher = c.vsphereTagCategoryMatcher |
| 118 | d.CustomAttributeMatcher = c.customAttributeMatcher |
| 119 | |
| 120 | hm, err := c.HostsInclude.Parse() |
| 121 | if err != nil { |
| 122 | return fmt.Errorf("parse config option host_include: %w", err) |
| 123 | } |
| 124 | if hm != nil { |
| 125 | d.HostMatcher = hm |
| 126 | } |
| 127 | vmm, err := c.VMsInclude.Parse() |
| 128 | if err != nil { |
| 129 | return fmt.Errorf("parse config option vm_include: %w", err) |
| 130 | } |
| 131 | if vmm != nil { |
| 132 | d.VMMatcher = vmm |
| 133 | } |
| 134 | dsm, err := c.DatastoresInclude.Parse() |
| 135 | if err != nil { |
| 136 | return fmt.Errorf("parse config option datastore_include: %w", err) |
| 137 | } |
| 138 | if dsm != nil { |
| 139 | d.DatastoreMatcher = dsm |
| 140 | } |
| 141 | |
| 142 | cm, err := c.ClustersInclude.Parse() |
| 143 | if err != nil { |
| 144 | return fmt.Errorf("parse config option cluster_include: %w", err) |
| 145 | } |
| 146 | if cm != nil { |
| 147 | d.ClusterMatcher = cm |
| 148 | } |
| 149 | |
| 150 | c.discoverer = d |
| 151 | return nil |
| 152 | } |
| 153 | |
| 154 | func (c *Collector) initScraper(cli *client.Client) { |
| 155 | ms := scrape.New(cli) |
| 156 | ms.Logger = c.Logger |
| 157 | c.scraper = ms |
| 158 | c.dsPropertyCollector = cli |
| 159 | c.clusterPropertyCollector = cli |
| 160 | c.rpPropertyCollector = cli |
| 161 | } |