mirror of https://github.com/istio/istio.io.git
64 lines
3.0 KiB
Bash
64 lines
3.0 KiB
Bash
#!/bin/bash
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# shellcheck disable=SC2155
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# Copyright Istio Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Set the INGRESS_HOST, INGRESS_PORT, SECURE_INGRESS_PORT, and TCP_INGRESS_PORT environment variables
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_set_ingress_environment_variables() {
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# check for external load balancer
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local extlb=$(kubectl get svc istio-ingressgateway -n istio-system)
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if [[ "$extlb" != *"<none>"* && "$extlb" != *"<pending>"* ]]; then
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# external load balancer
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export INGRESS_HOST=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
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export INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="http2")].port}')
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export SECURE_INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="https")].port}')
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export TCP_INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="tcp")].port}')
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else
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# node port
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export INGRESS_HOST=$(kubectl get po -l istio=ingressgateway -n istio-system -o jsonpath='{.items[0].status.hostIP}')
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export INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="http2")].nodePort}')
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export SECURE_INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="https")].nodePort}')
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export TCP_INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="tcp")].nodePort}')
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fi
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}
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# TODO: should we have functions for these?
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# kubectl wait --for=condition=available deployment --all --timeout=60s
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# kubectl wait --for=condition=Ready pod --all --timeout=60s
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# Wait for rollout of named deployment
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# usage: _wait_for_deployment <namespace> <deployment name>
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_wait_for_deployment() {
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local namespace="$1"
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local name="$2"
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if ! kubectl -n "$namespace" rollout status deployment "$name" --timeout 5m; then
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echo "Failed rollout of deployment $name in namespace $namespace"
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exit 1
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fi
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}
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# Wait for Istio config to propagate
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# usage: _wait_for_istio <kind> <namespace> <name>
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_wait_for_istio() {
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local kind="$1"
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local namespace="$2"
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local name="$3"
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if ! istioctl experimental wait --for=distribution --timeout=5m "$kind" "$name.$namespace"; then
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echo "Failed distribution of $kind $name in namespace $namespace"
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istioctl ps
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exit 1
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fi
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}
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