mirror of https://github.com/istio/istio.io.git
78 lines
2.2 KiB
Bash
78 lines
2.2 KiB
Bash
#!/usr/bin/env bash
|
|
# shellcheck disable=SC2034,SC2154
|
|
|
|
# Copyright Istio Authors
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
# @setup profile=default
|
|
|
|
source content/en/docs/tasks/traffic-management/locality-load-balancing/common.sh
|
|
|
|
set -e
|
|
set -u
|
|
set -o pipefail
|
|
|
|
function verify_traffic_region1_zone1
|
|
{
|
|
echo "Verifying all traffic stays in region1.zone1"
|
|
snip_configure_locality_failover_1
|
|
verify_traffic snip_verify_traffic_stays_in_region1zone1_1 "$snip_verify_traffic_stays_in_region1zone1_1_out"
|
|
}
|
|
|
|
function failover_to_region1_zone2
|
|
{
|
|
echo "Triggering failover to region1.zone2"
|
|
|
|
# Terminate the Envoy on the region1.zone1 pod.
|
|
snip_failover_to_region1zone2_1
|
|
|
|
# Verify that all traffic now goes to region1.zone2
|
|
verify_traffic snip_failover_to_region1zone2_2 "$snip_failover_to_region1zone2_2_out"
|
|
}
|
|
|
|
function failover_to_region2_zone3
|
|
{
|
|
echo "Triggering failover to region2.zone3"
|
|
|
|
# Terminate the Envoy on the region1.zone2 pod.
|
|
snip_failover_to_region2zone3_1
|
|
|
|
# Verify that all traffic now goes to region2.zone3
|
|
verify_traffic snip_failover_to_region2zone3_2 "$snip_failover_to_region2zone3_2_out"
|
|
}
|
|
|
|
function failover_to_region3_zone4
|
|
{
|
|
echo "Triggering failover to region3.zone4"
|
|
|
|
# Terminate the Envoy on the region2.zone3 pod.
|
|
snip_failover_to_region3zone4_1
|
|
|
|
# Verify that all traffic now goes to region3.zone4
|
|
verify_traffic snip_failover_to_region3zone4_2 "$snip_failover_to_region3zone4_2_out"
|
|
}
|
|
|
|
set_env_vars
|
|
deploy_services
|
|
verify_traffic_region1_zone1
|
|
failover_to_region1_zone2
|
|
failover_to_region2_zone3
|
|
failover_to_region3_zone4
|
|
|
|
# @cleanup
|
|
source content/en/docs/tasks/traffic-management/locality-load-balancing/common.sh
|
|
|
|
set_env_vars
|
|
cleanup
|