Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func CheckEndpointReachable ¶ added in v0.9.0
CheckEndpointReachable verifies that a URL endpoint is reachable. It extracts the base URL (scheme + host) and performs a simple HTTP HEAD request. Returns nil if reachable, error otherwise.
func GetMachineIP ¶
GetMachineIP retrieves the first non-loopback IP address of the machine
func ProbeTCP ¶ added in v0.18.0
func ProbeTCP(ctx context.Context, addr string, overallTimeout, dialTimeout, retryDelay time.Duration) (int, error)
ProbeTCP opens a TCP connection to addr and closes it immediately. On failure it retries with retryDelay between attempts until overallTimeout elapses (or the parent context is cancelled). Each individual dial uses dialTimeout.
Returns the number of attempts made and the last dial error if all attempts failed; returns (n, nil) on the first successful connect.
Use for "is this service reachable from here" probes where MetalLB ARP convergence or Cilium reconciler latency may delay first-byte arrival but silent failure (eBPF table miss, dropped SYN) needs to surface as an error.
Types ¶
This section is empty.
Source Files
Directories
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| Path | Synopsis |
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Package firewall implements the node-agnostic `solo-provisioner network firewall` scope: the `inet host` nftables table that protects the bare-metal host (SSH/mgmt allowlist, ICMP policy, in-cluster host-service ports).
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Package firewall implements the node-agnostic `solo-provisioner network firewall` scope: the `inet host` nftables table that protects the bare-metal host (SSH/mgmt allowlist, ICMP policy, in-cluster host-service ports). |