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Backport of Docs: Update proxy lifecycle annotations and consul-dataplane flags into release/1.16.x (#18095) 

* backport of commit 08cd1962522eec0f1747fddcb70841e1a3f88346

* backport of commit 9fd806a458b06a0e7f510edd120d1291c1c75a98

---------

Co-authored-by: Curt Bushko <cbushko@gmail.com>
This commit is contained in:
hc-github-team-consul-core 2023-07-11 22:27:38 -05:00 committed by GitHub
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2 changed files with 28 additions and 18 deletions
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4
website/content/docs/connect/dataplane/consul-dataplane.mdx
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@ -54,6 +54,8 @@ The following options are required when starting `consul-dataplane` with the CLI
- `-envoy-concurrency` - The number of worker threads that Envoy uses. Default is `2`. Accepted environment variable is `DP_ENVOY_CONCURRENCY`.
- `-envoy-ready-bind-address` - The address Envoy's readiness probe is available on. Accepted environment variable is `DP_ENVOY_READY_BIND_ADDRESS`.
- `-envoy-ready-bind-port` - The port Envoy's readiness probe is available on. Accepted environment variable is `DP_ENVOY_READY_BIND_PORT`.
- `-graceful-port` - The port to serve HTTP endpoints for graceful operations. Accepted environment variable is `DP_GRACEFUL_PORT`.
- `-graceful-shutdown-path` - The HTTP path to serve the graceful shutdown endpoint. Accepted environment variable is `DP_GRACEFUL_SHUTDOWN_PATH`.
- `-grpc-port` - The Consul server gRPC port to which `consul-dataplane` connects. Default is `8502`. Accepted environment variable is `DP_CONSUL_GRPC_PORT`.
- `-log-json` - Enables log messages in JSON format. Default is `false`. Accepted environment variable is `DP_LOG_JSON`.
- `-log-level` - Log level of the messages to print. Available log levels are `"trace"`, `"debug"`, `"info"`, `"warn"`, and `"error"`. Default is `"info"`. Accepted environment variable is `DP_LOG_LEVEL`.
@ -71,6 +73,8 @@ The following options are required when starting `consul-dataplane` with the CLI
- `-service-node-id` - The ID of the Consul node to which the proxy service instance is registered. Accepted environment variable is `DP_SERVICE_NODE_ID`.
- `-service-node-name` - The name of the Consul node to which the proxy service instance is registered. Accepted environment variable is `DP_SERVICE_NODE_NAME`.
- `-service-partition` <EnterpriseAlert inline /> - The Consul Enterprise partition in which the proxy service instance is registered. Accepted environment variable is `DP_SERVICE_PARTITION`.
- `-shutdown-drain-listeners` - Wait for proxy listeners to drain before terminating the proxy container. Accepted environment variable is `DP_SHUTDOWN_DRAIN_LISTENERS`.
- `-shutdown-grace-period-seconds` - Amount of time to wait after receiving a SIGTERM signal before terminating the proxy. Accepted environment variable is `DP_SHUTDOWN_GRACE_PERIOD_SECONDS`.
- `-static-token` - The ACL token used to authenticate requests to Consul servers when `-credential-type` is set to `"static"`. Accepted environment variable is `DP_CREDENTIAL_STATIC_TOKEN`.
- `-telemetry-prom-ca-certs-path` - The path to a file or directory containing CA certificates used to verify the Prometheus server's certificate. Accepted environment variable is `DP_TELEMETRY_PROM_CA_CERTS_PATH`.
- `-telemetry-prom-cert-file` - The path to the client certificate used to serve Prometheus metrics. Accepted environment variable is `DP_TELEMETRY_PROM_CERT_FILE`.

42
website/content/docs/k8s/annotations-and-labels.mdx
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@ -91,38 +91,38 @@ The following Kubernetes resource annotations could be used on a pod to control
annotations:
"consul.hashicorp.com/connect-service-upstreams":"[service-name].svc:[port]"
```
- Peer or datacenter: Place the peer or datacenter after `svc.` followed by either `peer` or `dc` and the port number.
```yaml
annotations:
"consul.hashicorp.com/connect-service-upstreams":"[service-name].svc.[service-peer].peer:[port]"
```
```yaml
annotations:
"consul.hashicorp.com/connect-service-upstreams":"[service-name].svc.[service-dc].dc:[port]"
```
- Namespace (requires Consul Enterprise): Place the namespace after `svc.` followed by `ns` and the port number.
```yaml
annotations:
"consul.hashicorp.com/connect-service-upstreams":"[service-name].svc.[service-namespace].ns:[port]"
```
When namespaces are enabled, you must include the namespace in the annotation before specifying a cluster peer, WAN-federated datacenter, or admin partition in the same datacenter.
```yaml
annotations:
"consul.hashicorp.com/connect-service-upstreams":"[service-name].svc.[service-namespace].ns.[service-peer].peer:[port]"
```
```yaml
annotations:
"consul.hashicorp.com/connect-service-upstreams":"[service-name].svc.[service-namespace].ns.[service-partition].ap:[port]"
```
```yaml
annotations:
"consul.hashicorp.com/connect-service-upstreams":"[service-name].svc.[service-namespace].ns.[service-dc].dc:[port]"
@ -132,7 +132,7 @@ The following Kubernetes resource annotations could be used on a pod to control
The unlabeled annotation format allows you to reference any service not in a cluster peer as an upstream. You can specify a Consul Enterprise namespace. You can also specify an admin partition in the same datacenter or a WAN-federated datacenter. Unlike the labeled annotation, you can also reference a prepared query as an upstream.
- Service name: Place the service name at the beginning of the annotation to specify the upstream service. You also have the option to append the WAN federated datacenter where the service is deployed.
```yaml
annotations:
"consul.hashicorp.com/connect-service-upstreams":"[service-name]:[port]:[optional datacenter]"
@ -140,7 +140,7 @@ The following Kubernetes resource annotations could be used on a pod to control
- Namespace: Upstream services may be running in a different namespace. Place
the upstream namespace after the service name. For additional details about configuring the injector, refer to [Consul Enterprise namespaces](#consul-enterprise-namespaces) .
```yaml
annotations:
"consul.hashicorp.com/connect-service-upstreams":"[service-name].[service-namespace]:[port]:[optional datacenter]"
@ -158,7 +158,7 @@ The following Kubernetes resource annotations could be used on a pod to control
annotations:
"consul.hashicorp.com/connect-service-upstreams":"[service-name].[service-namespace].[service-partition]:[port]:[optional datacenter]"
```
- Prepared queries: To reference a [prepared query](/consul/api-docs/query) in an upstream annotation, prepend the annotation
with `prepared_query` and then invoke the name of the query.
@ -166,7 +166,7 @@ The following Kubernetes resource annotations could be used on a pod to control
annotations:
'consul.hashicorp.com/connect-service-upstreams': 'prepared_query:[query name]:[port]'
```
- **Multiple upstreams**: Delimit multiple services or upstreams with commas. You can specify any of the unlabeled, labeled, or prepared query formats when using the supported versions for the formats.
```yaml
@ -239,6 +239,12 @@ The following Kubernetes resource annotations could be used on a pod to control
- `consul.hashicorp.com/consul-sidecar-memory-limit` - Override the default memory limit.
- `consul.hashicorp.com/consul-sidecar-memory-request` - Override the default memory request.
- `consul.hashicorp.com/enable-sidecar-proxy-lifecycle` - Override the default Helm value [`connectInject.sidecarProxy.lifecycle.defaultEnabled`](/consul/docs/k8s/helm#v-connectinject-sidecarproxy-lifecycle-defaultenabled)
- `consul.hashicorp.com/enable-sidecar-proxy-shutdown-drain-listeners` - Override the default Helm value [`connectInject.sidecarProxy.lifecycle.defaultEnableShutdownDrainListeners`](/consul/docs/k8s/helm#v-connectinject-sidecarproxy-lifecycle-defaultenableshutdowndrainlisteners)
- `consul.hashicorp.com/sidecar-proxy-lifecycle-shutdown-grace-period-seconds` - Override the default Helm value [`connectInject.sidecarProxy.lifecycle.defaultShutdownGracePeriodSeconds`](/consul/docs/k8s/helm#v-connectinject-sidecarproxy-lifecycle-defaultshutdowngraceperiodseconds)
- `consul.hashicorp.com/sidecar-proxy-lifecycle-graceful-port` - Override the default Helm value [`connectInject.sidecarProxy.lifecycle.defaultGracefulPort`](/consul/docs/k8s/helm#v-connectinject-sidecarproxy-lifecycle-defaultgracefulport)
- `consul.hashicorp.com/sidecar-proxy-lifecycle-graceful-shutdown-path` - Override the default Helm value [`connectInject.sidecarProxy.lifecycle.defaultGracefulShutdownPath`](/consul/docs/k8s/helm#v-connectinject-sidecarproxy-lifecycle-defaultgracefulshutdownpath)
- `consul.hashicorp.com/enable-metrics` - Override the default Helm value [`connectInject.metrics.defaultEnabled`](/consul/docs/k8s/helm#v-connectinject-metrics-defaultenabled).
- `consul.hashicorp.com/enable-metrics-merging` - Override the default Helm value [`connectInject.metrics.defaultEnableMerging`](/consul/docs/k8s/helm#v-connectinject-metrics-defaultenablemerging).
- `consul.hashicorp.com/merged-metrics-port` - Override the default Helm value [`connectInject.metrics.defaultMergedMetricsPort`](/consul/docs/k8s/helm#v-connectinject-metrics-defaultmergedmetricsport).
@ -281,21 +287,21 @@ Resource labels could be used on a Kubernetes service to control connect-inject
registration to ignore all services except for the one which should be used for routing requests
using Consul.
## Service Sync
## Service Sync
### Annotations
The following Kubernetes resource annotations could be used on a pod to [Service Sync](https://developer.hashicorp.com/consul/docs/k8s/service-sync) behavior:
- `consul.hashicorp.com/service-sync`: If this is set to `true`, then the Kubernetes service is explicitly configured to be synced to Consul.
- `consul.hashicorp.com/service-sync`: If this is set to `true`, then the Kubernetes service is explicitly configured to be synced to Consul.
```yaml
annotations:
'consul.hashicorp.com/service-sync': 'true'
```
- `consul.hashicorp.com/service-port`: Configures the port to register to the Consul Catalog for the Kubernetes service. The annotation value may be a name of a port (recommended) or an exact port value. Refer to [service ports](https://developer.hashicorp.com/consul/docs/k8s/service-sync#service-ports) for more information.
- `consul.hashicorp.com/service-port`: Configures the port to register to the Consul Catalog for the Kubernetes service. The annotation value may be a name of a port (recommended) or an exact port value. Refer to [service ports](https://developer.hashicorp.com/consul/docs/k8s/service-sync#service-ports) for more information.
```yaml
annotations:
'consul.hashicorp.com/service-port': 'http'
@ -315,7 +321,7 @@ The following Kubernetes resource annotations could be used on a pod to [Service
'consul.hashicorp.com/service-meta-KEY': 'value'
```
- `consul.hashicorp.com/service-weight:` - Configures ability to support weighted loadbalancing by service annotation for Catalog Sync. The integer provided will be applied as a weight for the `passing` state for the health of the service. Refer to [weights](/consul/docs/services/configuration/services-configuration-reference#weights) in service configuration for more information on how this is leveraged for services in the Consul catalog.
- `consul.hashicorp.com/service-weight:` - Configures ability to support weighted loadbalancing by service annotation for Catalog Sync. The integer provided will be applied as a weight for the `passing` state for the health of the service. Refer to [weights](/consul/docs/services/configuration/services-configuration-reference#weights) in service configuration for more information on how this is leveraged for services in the Consul catalog.
```yaml
annotations: