When a node is drained, system jobs are left until last so that
operators can rely on things like log shippers running even as their
applications are getting drained off. Include CSI plugins in this set
so that Controller plugins deployed as services can be handled as
gracefully as Node plugins that are running as system jobs.
* Fix plugin capability sorting.
The `sort.StringSlice` method in the stdlib doesn't actually sort, but
instead constructs a sorting type which you call `Sort()` on.
* Sort allocations for plugins by modify index.
Present allocations in modify index order so that newest allocations
show up at the top of the list. This results in sorted allocs in
`nomad plugin status :id`, just like `nomad job status :id`.
* Sort allocations for volumes in HTTP response.
Present allocations in modify index order so that newest allocations
show up at the top of the list. This results in sorted allocs in
`nomad volume status :id`, just like `nomad job status :id`.
This is implemented in the HTTP response and not in the state store
because the state store maintains two separate lists of allocs that
are merged before sending over the API.
* Fix length of alloc IDs in `nomad volume status` output
* Use unix:// prefix for CSI_ENDPOINT variable by default
* Some plugins have strict validation over the format of the
`CSI_ENDPOINT` variable, and unfortunately not all plugins
agree. Allow the user to override the `CSI_ENDPOINT` to workaround
those cases.
* Update all demos and tests with CSI_ENDPOINT
The `ConnectACLsE2ETest` checks that the SI tokens have been properly
cleaned up between tests, but following the change to use HCP the
previous `Connect` test suite will often have SI tokens that haven't
been cleaned up by the time this test suite runs. Wait for the SI
tokens to be cleaned up at the start of the test to ensure we have a
clean state.
Part 2 of breaking up https://github.com/hashicorp/nomad/pull/12255
This PR makes it so gotestsum is invoked only in CircleCI. Also the
HCLogger(t) is plumbed more correctly in TestServer and TestAgent so
that they respect NOMAD_TEST_LOG_LEVEL.
The reason for these is we'll want to disable logging in GHA,
where spamming the disk with logs really drags performance.
Use HCP Consul and HCP Vault for the Consul and Vault clusters used in E2E testing. This has the following benefits:
* Without the need to support mTLS bootstrapping for Consul and Vault, we can simplify the mTLS configuration by leaning on Terraform instead of janky bash shell scripting.
* Vault bootstrapping is no longer required, so we can eliminate even more janky shell scripting
* Our E2E exercises HCP, which is important to us as an organization
* With the reduction in configurability, we can simplify the Terraform configuration and drop the complicated `provision.sh`/`provision.ps1` scripts we were using previously. We can template Nomad configuration files and upload them with the `file` provisioner.
* Packer builds for Linux and Windows become much simpler.
tl;dr way less janky shell scripting!
The previous output of the `nomad server members` command would output a
column named `Protocol` that displayed the Serf protocol being currently
used by servers.
This is not a configurable option, so it holds very little value to
operators. It is also easy to confuse it with the Raft Protocol version,
which is configurable and highly relevant to operators.
This commit replaces the previous `Protocol` column with the new `Raft
Version`. It also updates the `-detailed` flag to be called `-verbose`
so it matches other commands. The detailed output now also outputs the
same information as the standard output with the addition of the
previous `Protocol` column and `Tags`.
The `related` query param is used to indicate that the request should
return a list of related (next, previous, and blocked) evaluations.
Co-authored-by: Jasmine Dahilig <jasmine@hashicorp.com>
When a Nomad server becomes the Raft leader, it must perform several
actions defined in the establishLeadership function. If any of these
actions fail, Raft will think the node is the leader, but it will not
actually be able to act as a Nomad leader.
In this scenario, leadership must be revoked and transferred to another
server if possible, or the node should retry the establishLeadership
steps.
This is a followup to having tests run in serial in CI.
The e2e package isn't in CI, but lets use the helper anyway
so we can setup semgrep rules covering the entire repository.
This is a followup to running tests in serial in CI.
Since the API package cannot import anything outside of api/,
copy the ci.Parallel function into api/internal/testutil, and
have api tests use that.
The alloc list test with pagination was creating allocs before the
target namespace existed. This works in OSS but fails in ENT because
quotas are checked before the alloc can be created, so the namespace
must exist beforehand.
The service registration wrapper handles sending requests to
backend providers without the caller needing to know this
information. This will be used within the task and alloc runner
service hooks when performing service registration activities.
This commit performs refactoring to pull out common service
registration objects into a new `client/serviceregistration`
package. This new package will form the base point for all
client specific service registration functionality.
The Consul specific implementation is not moved as it also
includes non-service registration implementations; this reduces
the blast radius of the changes as well.
Clarify the behavior of `restart` inheritance with respect to Connect
sidecar tasks. Remove incorrect language about the scheduler being
involved in restart decisions. Try to make the `delay` mode
documentation more clear, and provide examples of delay vs fail.
