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1e0516b99d
Tailscale allows to override the local DNS settings of a node via
"Override local DNS" [1]. Restore this flag with the same config setting
name `dns.override_local_dns` but disable it by default to align it with
Tailscale's default behaviour.
Tested with Tailscale 1.80.2 and systemd-resolved on Debian 12.
With `dns.override_local_dns: false`:
```
Link 12 (tailscale0)
Current Scopes: DNS
Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
DNS Servers: 100.100.100.100
DNS Domain: tn.example.com ~0.e.1.a.c.5.1.1.a.7.d.f.ip6.arpa [snip]
```
With `dns.override_local_dns: true`:
```
Link 12 (tailscale0)
Current Scopes: DNS
Protocols: +DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
DNS Servers: 100.100.100.100
DNS Domain: tn.example.com ~.
```
[1] https://tailscale.com/kb/1054/dns#override-local-dns
Fixes: #2256
40 lines
1.7 KiB
Go
40 lines
1.7 KiB
Go
package hsic
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import "github.com/juanfont/headscale/hscontrol/types"
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func MinimumConfigYAML() string {
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return `
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private_key_path: /tmp/private.key
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noise:
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private_key_path: /tmp/noise_private.key
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`
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}
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func DefaultConfigEnv() map[string]string {
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return map[string]string{
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"HEADSCALE_LOG_LEVEL": "trace",
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"HEADSCALE_POLICY_PATH": "",
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"HEADSCALE_DATABASE_TYPE": "sqlite",
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"HEADSCALE_DATABASE_SQLITE_PATH": "/tmp/integration_test_db.sqlite3",
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"HEADSCALE_DATABASE_DEBUG": "0",
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"HEADSCALE_DATABASE_GORM_SLOW_THRESHOLD": "1",
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"HEADSCALE_EPHEMERAL_NODE_INACTIVITY_TIMEOUT": "30m",
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"HEADSCALE_PREFIXES_V4": "100.64.0.0/10",
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"HEADSCALE_PREFIXES_V6": "fd7a:115c:a1e0::/48",
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"HEADSCALE_DNS_BASE_DOMAIN": "headscale.net",
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"HEADSCALE_DNS_MAGIC_DNS": "true",
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"HEADSCALE_DNS_OVERRIDE_LOCAL_DNS": "false",
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"HEADSCALE_DNS_NAMESERVERS_GLOBAL": "127.0.0.11 1.1.1.1",
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"HEADSCALE_PRIVATE_KEY_PATH": "/tmp/private.key",
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"HEADSCALE_NOISE_PRIVATE_KEY_PATH": "/tmp/noise_private.key",
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"HEADSCALE_METRICS_LISTEN_ADDR": "0.0.0.0:9090",
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"HEADSCALE_DERP_URLS": "https://controlplane.tailscale.com/derpmap/default",
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"HEADSCALE_DERP_AUTO_UPDATE_ENABLED": "false",
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"HEADSCALE_DERP_UPDATE_FREQUENCY": "1m",
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// a bunch of tests (ACL/Policy) rely on predictable IP alloc,
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// so ensure the sequential alloc is used by default.
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"HEADSCALE_PREFIXES_ALLOCATION": string(types.IPAllocationStrategySequential),
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}
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}
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