# The demo profile enables a variety of things to try out Istio in non-production environments.
# * Lower resource utilization.
# * Some additional features are enabled by default; especially ones used in some tasks in istio.io.
# * More ports enabled on the ingress, which is used in some tasks.
meshConfig:
  accessLogFile: /dev/stdout
  extensionProviders:
    - name: otel
      envoyOtelAls:

### Install Control plane

This can run in any cluster. A mesh should have at least one cluster should run Pilot or equivalent XDS server,
and it is recommended to have Pilot running in each region and in multiple availability zones for multi cluster.

```bash
iop istio-control istio-discovery $IBASE/istio-control/istio-discovery \
            --set global.istioNamespace=istio-system

# Second istio-discovery, using master version of istio

  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;

  // items is the list of endpoint slices
  repeated EndpointSlice items = 2;
}

// ForZone provides information about which zones should consume this endpoint.
message ForZone {
  // name represents the name of the zone.
  optional string name = 1;

RELEASE_LDFLAGS=''
else
RELEASE_LDFLAGS='-extldflags -static -s -w'
endif

# List of all binaries to build
# We split the binaries into "agent" binaries and standard ones. This corresponds to build "agent".
# This allows conditional compilation to avoid pulling in costly dependencies to the agent, such as XDS and k8s.
AGENT_BINARIES:=./pilot/cmd/pilot-agent

and gradually migrate. ### Install Control plane This can run in any cluster. A mesh should have at least one cluster should run Pilot or equivalent XDS server, and it is recommended to have Pilot running in each region and in multiple availability zones for multi cluster. ```bash iop istio-control istio-discovery $IBASE/istio-control/istio-discovery \ --set global.istioNamespace=istio-system # Second istio-discovery, using master version of istio TAG=latest HUB=gcr.io/istio-testing iop istio-master...

# The demo profile enables a variety of things to try out Istio in non-production environments.
# * Lower resource utilization.
# * Some additional features are enabled by default; especially ones used in some tasks in istio.io.
# * More ports enabled on the ingress, which is used in some tasks.
meshConfig:
  accessLogFile: /dev/stdout
  extensionProviders:
    - name: otel
      envoyOtelAls:

  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;

  // items is the list of endpoint slices
  repeated EndpointSlice items = 2;
}

// ForZone provides information about which zones should consume this endpoint.
message ForZone {
  // name represents the name of the zone.
  optional string name = 1;

  // In this situation, new pod with the same labelSelector cannot be scheduled,
  // because computed skew will be 3(3 - 0) if new Pod is scheduled to any of the three zones,
  // it will violate MaxSkew.
  //
  // This is a beta field and requires the MinDomainsInPodTopologySpread feature gate to be enabled (enabled by default).
  // +optional
  optional int32 minDomains = 5;

# The demo profile enables a variety of things to try out Istio in non-production environments.
# * Lower resource utilization.
# * Some additional features are enabled by default; especially ones used in some tasks in istio.io.
# * More ports enabled on the ingress, which is used in some tasks.
meshConfig:
  accessLogFile: /dev/stdout
  extensionProviders:
    - name: otel
      envoyOtelAls:

# The demo profile enables a variety of things to try out Istio in non-production environments.
# * Lower resource utilization.
# * Some additional features are enabled by default; especially ones used in some tasks in istio.io.
# * More ports enabled on the ingress, which is used in some tasks.
meshConfig:
  accessLogFile: /dev/stdout
  extensionProviders:
    - name: otel
      envoyOtelAls: