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https://issues.apache.org/jira/browse/IGNITE-29211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anton Vinogradov updated IGNITE-29211:
--------------------------------------
Description:
Automatically load certificates delivered by an external system before the
current chain expires. That system issues and publishes replacements; Ignite
loads them at scheduled attempts. Manual file replacement and trust-store-only
changes still use {{--ssl reload}}: renewal does not watch files for changes.
h3. How renewal works
Add opt-in settings to AbstractSslContextFactory, disabled by default. Use the
certificate lifetime and earliest chain expiry to schedule attempts, including
an expiring CA certificate. Enabling renewal without chain metadata must
prevent startup because its due time cannot be determined. Metadata remains
required on later loads.
Reuse IGNITE-29210's validation and context replacement. Install only a valid
chain that expires later, so a successful renewal extends the time the node can
use its certificate. If material is unchanged, loading fails or validation
rejects it, retain the current context and retry with bounded backoff and
jitter, including after expiry. Show the next attempt in {{--ssl status}} and
log the cause.
Serialize renewal and manual reload for each factory, replan after a successful
reload and prevent an obsolete automatic attempt from installing its result.
Use the node's operation context so scheduled work is attributed to the node.
Shutdown interrupts and finishes renewal work; cancellation must neither count
as failure nor overwrite the last reload result.
h3. Monitoring and acceptance
Publish one node metric, {{ssl.ConsecutiveRenewalFailures}}, so monitoring can
detect unsuccessful delivery or loading. Sum consecutive unsuccessful automatic
attempts across distinct factories and count a shared factory once. An
unchanged chain counts as unsuccessful. Reset only the affected factory's count
when renewal or manual reload installs a later-expiring chain. Failed manual
reloads do not increment this metric.
Test scheduling, chain expiry, retries after expiry, unchanged material, metric
aggregation and reset, reload races and shutdown. Verify default-off behavior,
including manual reload with unknown metadata and no renewal messages. Explain
delivery prerequisites, enabling renewal, inspecting failures and recovering
with reload.
h3. Dependencies and remaining work
Implementation, tests and documentation are prepared on {{ignite-29211}}. Open
its PR after IGNITE-29210 is merged and run CI on the updated branch. HTTP REST
integration in IGNITE-29212 is independent.
Once both features are present, include the [prepared integration
commit|https://github.com/anton-vinogradov/ignite/commit/b7c500ae589ca52f80ffdf3c3862d17f1a5ec67f]
in whichever PR merges second. It supplies HTTP renewal documentation, Javadoc
and an HTTPS test for automatic replacement with a later-expiring chain. Re-run
the test on the updated branch.
was:
Allow a node to load certificates supplied by an external system before the
current chain expires. Manual file replacement remains a separate workflow:
replace the files and run {{--ssl reload}}.
h3. Required behavior
* Add opt-in renewal settings to AbstractSslContextFactory, disabled by
default. Schedule attempts from the certificate lifetime and earliest expiry in
its chain. Refuse startup when renewal is enabled but the factory supplies no
chain metadata.
* Reuse reload validation. Install only a valid replacement whose chain expires
later. If the chain is unchanged, loading fails or the replacement is rejected,
keep the current context and retry with bounded backoff and jitter. Continue
retrying after expiry. Show the next attempt in {{--ssl status}} and log
failures.
* Publish one node metric, {{ssl.ConsecutiveRenewalFailures}}. Sum the
consecutive unsuccessful automatic attempts of distinct factory instances,
counting a shared factory once. An unchanged certificate is an unsuccessful
attempt.
* Reset only the affected factory's count when automatic renewal or manual
reload installs a chain with a later expiry. Failed manual reloads do not
increment the metric.
* Serialize manual and automatic work for each factory. Replan after successful
reload and prevent an obsolete automatic attempt from installing its result.
Run automatic work in the node's operation context.
* Interrupt and finish renewal work during shutdown. Cancellation must not
count as a renewal failure or overwrite the last reload result.
h3. Tests and documentation
Cover scheduling, chain expiry, retries after expiry, unchanged certificates,
counter aggregation and reset, races with manual reload, shutdown and
default-off behavior. Explain when to enable renewal, how to inspect failures
and how the metric changes.
h3. Dependencies and remaining work
The branch {{ignite-29211}} is prepared. Open its PR after IGNITE-29210 is
merged, then run CI on the updated branch. HTTP REST integration in
IGNITE-29212 is independent.
When both IGNITE-29211 and IGNITE-29212 are present, document HTTP REST
automatic renewal in the renewal configuration table, HTTP REST guide and
ConnectorConfiguration Javadoc. Include these updates with whichever change
merges second.
> Renew TLS certificates automatically before expiry
> --------------------------------------------------
>
> Key: IGNITE-29211
> URL: https://issues.apache.org/jira/browse/IGNITE-29211
> Project: Ignite
> Issue Type: Sub-task
> Reporter: Anton Vinogradov
> Assignee: Anton Vinogradov
> Priority: Major
> Labels: ise
>
> Automatically load certificates delivered by an external system before the
> current chain expires. That system issues and publishes replacements; Ignite
> loads them at scheduled attempts. Manual file replacement and
> trust-store-only changes still use {{--ssl reload}}: renewal does not watch
> files for changes.
> h3. How renewal works
> Add opt-in settings to AbstractSslContextFactory, disabled by default. Use
> the certificate lifetime and earliest chain expiry to schedule attempts,
> including an expiring CA certificate. Enabling renewal without chain metadata
> must prevent startup because its due time cannot be determined. Metadata
> remains required on later loads.
> Reuse IGNITE-29210's validation and context replacement. Install only a valid
> chain that expires later, so a successful renewal extends the time the node
> can use its certificate. If material is unchanged, loading fails or
> validation rejects it, retain the current context and retry with bounded
> backoff and jitter, including after expiry. Show the next attempt in {{--ssl
> status}} and log the cause.
> Serialize renewal and manual reload for each factory, replan after a
> successful reload and prevent an obsolete automatic attempt from installing
> its result. Use the node's operation context so scheduled work is attributed
> to the node. Shutdown interrupts and finishes renewal work; cancellation must
> neither count as failure nor overwrite the last reload result.
> h3. Monitoring and acceptance
> Publish one node metric, {{ssl.ConsecutiveRenewalFailures}}, so monitoring
> can detect unsuccessful delivery or loading. Sum consecutive unsuccessful
> automatic attempts across distinct factories and count a shared factory once.
> An unchanged chain counts as unsuccessful. Reset only the affected factory's
> count when renewal or manual reload installs a later-expiring chain. Failed
> manual reloads do not increment this metric.
> Test scheduling, chain expiry, retries after expiry, unchanged material,
> metric aggregation and reset, reload races and shutdown. Verify default-off
> behavior, including manual reload with unknown metadata and no renewal
> messages. Explain delivery prerequisites, enabling renewal, inspecting
> failures and recovering with reload.
> h3. Dependencies and remaining work
> Implementation, tests and documentation are prepared on {{ignite-29211}}.
> Open its PR after IGNITE-29210 is merged and run CI on the updated branch.
> HTTP REST integration in IGNITE-29212 is independent.
> Once both features are present, include the [prepared integration
> commit|https://github.com/anton-vinogradov/ignite/commit/b7c500ae589ca52f80ffdf3c3862d17f1a5ec67f]
> in whichever PR merges second. It supplies HTTP renewal documentation,
> Javadoc and an HTTPS test for automatic replacement with a later-expiring
> chain. Re-run the test on the updated branch.
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