TrueCloudLab/frostfs-node
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[#1422] config: Add multinet config

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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2024-10-08 15:24:01 +03:00 committed by Dmitrii Stepanov
parent b42bcdc6fa
commit 3304afa9d1
8 changed files with 219 additions and 5 deletions
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62
cmd/frostfs-node/config/multinet/config.go Normal file
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@ -0,0 +1,62 @@
package multinet
import (
"strconv"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config"
)
const (
subsection = "multinet"
FallbackDelayDefault = 300 * time.Millisecond
)
// Enabled returns the value of "enabled" config parameter from "multinet" section.
func Enabled(c *config.Config) bool {
return config.BoolSafe(c.Sub(subsection), "enabled")
}
type Subnet struct {
Mask string
SourceIPs []string
}
// Subnets returns the value of "subnets" config parameter from "multinet" section.
func Subnets(c *config.Config) []Subnet {
var result []Subnet
sub := c.Sub(subsection).Sub("subnets")
for i := 0; ; i++ {
s := sub.Sub(strconv.FormatInt(int64(i), 10))
mask := config.StringSafe(s, "mask")
if mask == "" {
break
}
sourceIPs := config.StringSliceSafe(s, "source_ips")
result = append(result, Subnet{
Mask: mask,
SourceIPs: sourceIPs,
})
}
return result
}
// Balancer returns the value of "balancer" config parameter from "multinet" section.
func Balancer(c *config.Config) string {
return config.StringSafe(c.Sub(subsection), "balancer")
}
// Restrict returns the value of "restrict" config parameter from "multinet" section.
func Restrict(c *config.Config) bool {
return config.BoolSafe(c.Sub(subsection), "restrict")
}
// FallbackDelay returns the value of "fallback_delay" config parameter from "multinet" section.
func FallbackDelay(c *config.Config) time.Duration {
fd := config.DurationSafe(c.Sub(subsection), "fallback_delay")
if fd != 0 { // negative value means no fallback
return fd
}
return FallbackDelayDefault
}

52
cmd/frostfs-node/config/multinet/config_test.go Normal file
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@ -0,0 +1,52 @@
package multinet
import (
"testing"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config"
configtest "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/test"
"github.com/stretchr/testify/require"
)
func TestMultinetSection(t *testing.T) {
t.Run("defaults", func(t *testing.T) {
empty := configtest.EmptyConfig()
require.Equal(t, false, Enabled(empty))
require.Equal(t, ([]Subnet)(nil), Subnets(empty))
require.Equal(t, "", Balancer(empty))
require.Equal(t, false, Restrict(empty))
require.Equal(t, FallbackDelayDefault, FallbackDelay(empty))
})
const path = "../../../../config/example/node"
fileConfigTest := func(c *config.Config) {
require.Equal(t, true, Enabled(c))
require.Equal(t, []Subnet{
{
Mask: "192.168.219.174/24",
SourceIPs: []string{
"192.168.218.185",
"192.168.219.185",
},
},
{
Mask: "10.78.70.74/24",
SourceIPs: []string{
"10.78.70.185",
"10.78.71.185",
},
},
}, Subnets(c))
require.Equal(t, "roundrobin", Balancer(c))
require.Equal(t, false, Restrict(c))
require.Equal(t, 350*time.Millisecond, FallbackDelay(c))
}
configtest.ForEachFileType(path, fileConfigTest)
t.Run("ENV", func(t *testing.T) {
configtest.ForEnvFileType(t, path, fileConfigTest)
})
}

9
config/example/ir.env
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@ -80,3 +80,12 @@ FROSTFS_IR_PPROF_MUTEX_RATE=10000
FROSTFS_IR_PROMETHEUS_ENABLED=true
FROSTFS_IR_PROMETHEUS_ADDRESS=localhost:9090
FROSTFS_IR_PROMETHEUS_SHUTDOWN_TIMEOUT=30s
FROSTFS_MULTINET_ENABLED=true
FROSTFS_MULTINET_SUBNETS_0_MASK="192.168.219.174/24"
FROSTFS_MULTINET_SUBNETS_0_SOURCE_IPS="192.168.218.185 192.168.219.185"
FROSTFS_MULTINET_SUBNETS_1_MASK="10.78.70.74/24"
FROSTFS_MULTINET_SUBNETS_1_SOURCE_IPS="10.78.70.185 10.78.71.185"
FROSTFS_MULTINET_BALANCER=roundrobin
FROSTFS_MULTINET_RESTRICT=false
FROSTFS_MULTINET_FALLBACK_DELAY=350ms

15
config/example/ir.yaml
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@ -123,3 +123,18 @@ prometheus:
systemdnotify:
enabled: true
multinet:
enabled: true
subnets:
- mask: 192.168.219.174/24
source_ips:
- 192.168.218.185
- 192.168.219.185
- mask: 10.78.70.74/24
source_ips:
- 10.78.70.185
- 10.78.71.185
balancer: roundrobin
restrict: false
fallback_delay: 350ms

10
config/example/node.env
View file

@ -206,3 +206,13 @@ FROSTFS_RUNTIME_SOFT_MEMORY_LIMIT=1073741824
# AUDIT section
FROSTFS_AUDIT_ENABLED=true
# MULTINET section
FROSTFS_MULTINET_ENABLED=true
FROSTFS_MULTINET_SUBNETS_0_MASK="192.168.219.174/24"
FROSTFS_MULTINET_SUBNETS_0_SOURCE_IPS="192.168.218.185 192.168.219.185"
FROSTFS_MULTINET_SUBNETS_1_MASK="10.78.70.74/24"
FROSTFS_MULTINET_SUBNETS_1_SOURCE_IPS="10.78.70.185 10.78.71.185"
FROSTFS_MULTINET_BALANCER=roundrobin
FROSTFS_MULTINET_RESTRICT=false
FROSTFS_MULTINET_FALLBACK_DELAY=350ms

22
config/example/node.json
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@ -264,5 +264,27 @@
},
"audit": {
"enabled": true
},
"multinet": {
"enabled": true,
"subnets": [
{
"mask": "192.168.219.174/24",
"source_ips": [
"192.168.218.185",
"192.168.219.185"
]
},
{
"mask": "10.78.70.74/24",
"source_ips":[
"10.78.70.185",
"10.78.71.185"
]
}
],
"balancer": "roundrobin",
"restrict": false,
"fallback_delay": "350ms"
}
}

15
config/example/node.yaml
View file

@ -240,3 +240,18 @@ runtime:
audit:
enabled: true
multinet:
enabled: true
subnets:
- mask: 192.168.219.174/24
source_ips:
- 192.168.218.185
- 192.168.219.185
- mask: 10.78.70.74/24
source_ips:
- 10.78.70.185
- 10.78.71.185
balancer: roundrobin
restrict: false
fallback_delay: 350ms

39
docs/storage-node-configuration.md
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@ -25,8 +25,8 @@ There are some custom types used for brevity:
| `replicator` | [Replicator service configuration](#replicator-section) |
| `storage` | [Storage engine configuration](#storage-section) |
| `runtime` | [Runtime configuration](#runtime-section) |
| `audit` | [Audit configuration](#audit-section) |
| `audit` | [Audit configuration](#audit-section) |
| `multinet` | [Multinet configuration](#multinet-section) |
# `control` section
```yaml
@ -435,6 +435,35 @@ audit:
enabled: true
```
| Parameter | Type | Default value | Description |
|---------------------|--------|---------------|---------------------------------------------------|
| `soft_memory_limit` | `bool` | false | If `true` then audit event logs will be recorded. |
| Parameter | Type | Default value | Description |
|-----------|--------|---------------|---------------------------------------------------|
| `enabled` | `bool` | false | If `true` then audit event logs will be recorded. |
# `multinet` section
Contains multinet parameters.
```yaml
multinet:
enabled: true
subnets:
- mask: 192.168.219.174/24
source_ips:
- 192.168.218.185
- 192.168.219.185
- mask: 10.78.70.74/24
source_ips:
- 10.78.70.185
- 10.78.71.185
balancer: roundrobin
restrict: false
fallback_delay: 350ms
```
| Parameter | Type | Default value | Description |
| ---------------- | ---------- | ------------- | -------------------------------------------------------------------------------------------------------------------------- |
| `enabled` | `bool` | false | If `true` then source-based routing is enabled. |
| `subnets` | `subnet` | empty | Resulting subnets. |
| `balancer` | `string` | "" | Balancer to select network interfaces, allowed values are "" (no balancing, use first suitable interface) or "roundrobin". |
| `restrict` | `bool` | false | If `true` then any requests that do not match `subnets` will fail. |
| `fallback_delay` | `duration` | 350ms | Delay before fallback to secondary IP addresses in case of hostname resolve. |