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Use package hostlist to expand a host list

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This commit is contained in:
Holger Obermaier 2022-12-01 09:48:34 +01:00
parent 6f1f33f3a5
commit 31a8e63d72
4 changed files with 28 additions and 22 deletions
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14
receivers.json
View File

@ -7,23 +7,23 @@
},
"redfish_recv": {
"type": "redfish",
"endpoint": "https://%h-bmc",
"client_config": [
{
"hostname": "my-host-1",
"host_list": "my-host-1-[1-2]",
"username": "username-1",
"password": "password-1",
"endpoint": "https://my-endpoint-1"
"password": "password-1"
},
{
"hostname": "my-host-2",
"host_list": "my-host-2-[1,2]",
"username": "username-2",
"password": "password-2",
"endpoint": "https://my-endpoint-2"
"password": "password-2"
}
]
},
"ipmi_recv": {
"type": "ipmi",
"endpoint": "ipmi-sensors://%h-ipmi",
"exclude_metrics": [
"fan_speed",
"voltage"
@ -32,13 +32,11 @@
{
"username": "username-1",
"password": "password-1",
"endpoint": "ipmi-sensors://%h-ipmi",
"host_list": "my-host-1-[1-2]"
},
{
"username": "username-2",
"password": "password-2",
"endpoint": "ipmi-sensors://%h-ipmi",
"host_list": "my-host-2-[1,2]"
}
]

2
receivers/ipmiReceiver.md
View File

@ -12,7 +12,7 @@ The IPMI Receiver uses `ipmi-sensors` from the [FreeIPMI](https://www.gnu.org/so
"fanout": 256,
"username": "<Username>",
"password": "<Password>",
"endpoint": "ipmi-sensors://%h-p",
"endpoint": "ipmi-sensors://%h-bmc",
"exclude_metrics": [ "fan_speed", "voltage" ],
"client_config": [
{

18
receivers/redfishReceiver.go
View File

@ -12,6 +12,7 @@ import (
cclog "github.com/ClusterCockpit/cc-metric-collector/pkg/ccLogger"
lp "github.com/ClusterCockpit/cc-metric-collector/pkg/ccMetric"
"github.com/ClusterCockpit/cc-metric-collector/pkg/hostlist"
// See: https://pkg.go.dev/github.com/stmcginnis/gofish
"github.com/stmcginnis/gofish"
@ -630,10 +631,10 @@ func NewRedfishReceiver(name string, config json.RawMessage) (Receiver, error) {
ExcludeMetrics []string `json:"exclude_metrics,omitempty"`
ClientConfigs []struct {
HostList []string `json:"host_list"` // List of hosts with the same client configuration
Username *string `json:"username"` // User name to authenticate with
Password *string `json:"password"` // Password to use for authentication
Endpoint *string `json:"endpoint"` // URL of the redfish service
HostList string `json:"host_list"` // List of hosts with the same client configuration
Username *string `json:"username"` // User name to authenticate with
Password *string `json:"password"` // Password to use for authentication
Endpoint *string `json:"endpoint"` // URL of the redfish service
// Per client disable collection of power,processor or thermal metrics
DisablePowerMetrics bool `json:"disable_power_metrics"`
@ -763,7 +764,14 @@ func NewRedfishReceiver(name string, config json.RawMessage) (Receiver, error) {
isExcluded[key] = true
}
for _, host := range clientConfigJSON.HostList {
hostList, err := hostlist.Expand(clientConfigJSON.HostList)
if err != nil {
err := fmt.Errorf("client config number %d failed to parse host list %s: %v",
i, clientConfigJSON.HostList, err)
cclog.ComponentError(r.name, err)
return nil, err
}
for _, host := range hostList {
// Endpoint of the redfish service
endpoint := strings.Replace(endpoint_pattern, "%h", host, -1)

14
receivers/redfishReceiver.md
View File

@ -8,22 +8,22 @@ The Redfish receiver uses the [Redfish (specification)](https://www.dmtf.org/sta
{
"<redfish receiver name>": {
"type": "redfish",
"username": "<user A>",
"password": "<password A>",
"username": "<Username>",
"password": "<Password>",
"endpoint": "https://%h-bmc",
"exclude_metrics": [ "min_consumed_watts" ],
"client_config": [
{
"host_list": [ "<host 1>", "<host 2>" ]
"host_list": "n[1,2-4]"
},
{
"host_list": [ "<host 3>", "<host 4>" ]
"host_list": "n5"
"disable_power_metrics": true
},
{
"host_list": [ "<host 5>" ],
"username": "<user B>",
"password": "<password B>",
"host_list": "n6" ],
"username": "<Username 2>",
"password": "<Password 2>",
"endpoint": "https://%h-BMC",
"disable_thermal_metrics": true
}