35 lines
1.6 KiB
Plaintext
35 lines
1.6 KiB
Plaintext
seqdiag {
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span_height = 10;
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activation = none;
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Barbican;
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=== In Octavia ===
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Octavia -> Octavia [label="Get a new cert/key from CertGenerator"];
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Octavia -> "Compute Driver" [label="Create new Amphora"] {
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"Compute Driver" -> Nova [label="Create instance", note="Ref Impl, ConfigDrive: Octavia Controller certificate and IP, and a generated/signed cert + private key"];
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}
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Octavia => "Compute Driver" [label="Wait for Amphora Ready"];
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loop {
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"Compute Driver" => Nova [label="Poll for ACTIVE Amphora", note="Ref Impl", return="Amphora Management IP"];
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}
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Octavia -> Octavia [label="Store Amphora IP"];
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Octavia => "Amp Driver" [label="Run Amphora Self-Test", return="PASS/FAIL"] {
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"Amp Driver" -> "Amp Driver" [label="Poll DB until first Heartbeat arrives", note="Ref Impl"];
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"Amp Driver" => "Amphora API" [label="Run Self-Test", note="Ref Impl"] {
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=== If Self-test passes ===
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Octavia -> Octavia [label="Add Amphora to standby pool"];
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=== If Self-test fails ===
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Octavia -> Octavia [label="Delete Amphora"];
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}
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}
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=== In the Amphora (Ref Impl) ===
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Amphora -> Amphora [label="Start Services (API, Heartbeat)"];
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"Amp Heartbeat" -> "Amp Driver" [label="Announce", note="UDP"] {
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"Amp Driver" -> "Amp Driver" [label="Verify Amphora by Signed UDP Heartbeat"];
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=== If Verification fails ===
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"Amp Driver" -> "Amp Driver" [label="Log and Ignore"];
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=== If Verification succeeds ===
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"Amp Driver" -> "Health Manager" [label="Store Heartbeat"];
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}
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}
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