117 lines
2.7 KiB
Bash
117 lines
2.7 KiB
Bash
#!/bin/bash
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#
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# Copyright 2020 VEXXHOST, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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function get_kubernetes_service_ip {
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local svc="$1"
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for i in {1..60}; do
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ip=$(kubectl get svc/$svc -ojsonpath='{.spec.clusterIP}') && break || sleep 1;
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done
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echo "$ip"
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}
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function kubernetes_rollout_status {
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local resource="$1"
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for i in {1..60}; do
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kubectl get $resource && break || sleep 1;
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done
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kubectl rollout status --timeout=300s $resource
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}
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function kubernetes_rollout_restart {
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local resource="$1"
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for i in {1..60}; do
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kubectl get $resource && break || sleep 1;
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done
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kubectl rollout restart $resource
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}
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function kubernetes_ensure_resource {
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local resource="$1"
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for i in {1..120}; do
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kubectl get $resource && break || sleep 5;
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done
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}
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function proxy_pass_to_kubernetes {
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local url=$1
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local svc=$2
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local conf=$3
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local ip=$(get_kubernetes_service_ip $svc)
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local apache_conf=$(apache_site_config_for $conf)
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enable_apache_mod proxy
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enable_apache_mod proxy_http
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echo "KeepAlive Off" | sudo tee $apache_conf
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echo "SetEnv proxy-sendchunked 1" | sudo tee -a $apache_conf
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echo "ProxyPass \"${url}\" \"http://${ip}/\"" | sudo tee $apache_conf
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enable_apache_site $conf
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restart_apache_server
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}
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# Gets or creates service
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# Usage: get_or_create_service <name> <type> <description>
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function get_or_create_service {
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cat <<EOF | kubectl apply -f-
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---
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apiVersion: identity.openstack.org/v1alpha1
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kind: Service
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metadata:
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name: ${1//_/-}
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spec:
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type: $2
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description: $3
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EOF
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}
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export -f get_or_create_service
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# Create an endpoint with a specific interface
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# Usage: _get_or_create_endpoint_with_interface <service> <interface> <url> <region>
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function _get_or_create_endpoint_with_interface {
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cat <<EOF | kubectl apply -f-
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---
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apiVersion: identity.openstack.org/v1alpha1
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kind: Endpoint
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metadata:
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name: ${1//_/-}-$2
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spec:
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service: $1
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interface: $2
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url: $3
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EOF
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}
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export -f _get_or_create_endpoint_with_interface
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# Get plain data from the specified secret
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# Usage: get_data_from_secret <secret> <namespace> <key>
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function get_data_from_secret {
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local secret=$1
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local ns=$2
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local key=$3
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local data=$(kubectl get secret -n $ns $secret -o jsonpath="{.data.$key}" | base64 --decode)
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echo $data
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}
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export -f get_data_from_secret
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