#!/bin/bash
-virtualenv "$WORKSPACE/.venv"
-# shellcheck disable=SC1090
-source "$WORKSPACE/.venv/bin/activate"
+# SPDX-License-Identifier: EPL-1.0
+##############################################################################
+# Copyright (c) 2017 The Linux Foundation and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License v1.0
+# which accompanies this distribution, and is available at
+# http://www.eclipse.org/legal/epl-v10.html
+##############################################################################
+# Cleanup stale stacks in the cloud
+# Requires the variable JENKINS_URLS declared in the job as a space separated
+# list of Jenkins instances to check for active builds.
+
+virtualenv "/tmp/v/openstack"
+# shellcheck source=/tmp/v/openstack/bin/activate disable=SC1091
+source "/tmp/v/openstack/bin/activate"
pip install --upgrade pip
pip install --upgrade python-openstackclient python-heatclient
-pip freeze
+pip install --upgrade pipdeptree
+pipdeptree
+
+stack_in_jenkins() {
+ # Usage: check_stack_in_jenkins STACK_NAME JENKINS_URL [JENKINS_URL...]
+ # Returns: 0 If stack is in Jenkins and 1 if stack is not in Jenkins.
+
+ STACK_NAME="${1}"
+
+ builds=()
+ for jenkins in "${@:2}"; do
+ JENKINS_URL="$jenkins/computer/api/json?tree=computer[executors[currentExecutable[url]],oneOffExecutors[currentExecutable[url]]]&xpath=//url&wrapper=builds"
+ resp=$(curl -s -w "\\n\\n%{http_code}" --globoff -H "Content-Type:application/json" "$JENKINS_URL")
+ json_data=$(echo "$resp" | head -n1)
+ #status=$(echo "$resp" | awk 'END {print $NF}')
+
+ if [[ "${jenkins}" == *"jenkins."*".org" ]]; then
+ silo="production"
+ else
+ silo=$(echo "$jenkins" | sed 's/\/*$//' | awk -F'/' '{print $NF}')
+ fi
+ export silo
+ # We purposely want to wordsplit here to combine the arrays
+ # shellcheck disable=SC2206,SC2207
+ builds=(${builds[@]} $(echo "$json_data" | \
+ jq -r '.computer[].executors[].currentExecutable.url' \
+ | grep -v null | awk -F'/' '{print ENVIRON["silo"] "-" $6 "-" $7}')
+ )
+ done
+
+ if [[ "${builds[*]}" =~ $STACK_NAME ]]; then
+ return 0
+ fi
+
+ return 1
+}
#########################
## FETCH ACTIVE BUILDS ##
#########################
# Fetch stack list before fetching active builds to minimize race condition
# where we might be try to delete stacks while jobs are trying to start
+
+# We purposely need word splitting here to create the OS_STACKS array.
+# shellcheck disable=SC2207
OS_STACKS=($(openstack stack list \
- -f json -c "Stack Name" -c "Stack Status" \
+ -f value -c "Stack Name" -c "Stack Status" \
--property "stack_status=CREATE_COMPLETE" \
--property "stack_status=DELETE_FAILED" \
--property "stack_status=CREATE_FAILED" \
- | jq -r '.[] | ."Stack Name"'))
-
-# Make sure we fetch active builds on both the releng and sandbox silos
-ACTIVE_BUILDS=()
-for silo in releng sandbox; do
- JENKINS_URL="https://jenkins.opendaylight.org/$silo//computer/api/json?tree=computer[executors[currentExecutable[url]],oneOffExecutors[currentExecutable[url]]]&xpath=//url&wrapper=builds"
- wget --no-verbose -O "${silo}_builds.json" "$JENKINS_URL"
- sleep 1 # Need to sleep for 1 second otherwise next line causes script to stall
- ACTIVE_BUILDS=(${ACTIVE_BUILDS[@]} $( \
- jq -r '.computer[].executors[].currentExecutable.url' "${silo}_builds.json" \
- | grep -v null | awk -F'/' '{print $4 "-" $6 "-" $7}'))
+ | awk '{print $1}'))
+
+echo "---> Active stacks"
+for stack in "${OS_STACKS[@]}"; do
+ echo "$stack"
done
##########################
## DELETE UNUSED STACKS ##
##########################
-# Search for stacks taht are not in use by either releng or sandbox silos and
+echo "---> Delete orphaned stacks"
+
+# Search for stacks that are not in use by either releng or sandbox silos and
# delete them.
-for stack in "${OS_STACKS[@]}"; do
- if [[ "${ACTIVE_BUILDS[@]}" =~ $stack ]]; then
+for STACK_NAME in "${OS_STACKS[@]}"; do
+ echo "Checking if orphaned $STACK_NAME"
+
+ # JENKINS_URLS is provided by the Jenkins Job declaration and intentially
+ # needs to be globbed.
+ # shellcheck disable=SC2153,SC2086
+ if stack_in_jenkins "$STACK_NAME" $JENKINS_URLS; then
# No need to delete stacks if there exists an active build for them
continue
else
- echo "Deleting orphaned stack: $stack"
- openstack stack delete --yes "$stack"
+ status=$(openstack stack show -f value -c "stack_status" "$STACK_NAME")
+ case "$status" in
+ DELETE_IN_PROGRESS)
+ echo "skipping delete, $STACK_NAME is already DELETE in progress."
+ continue
+ ;;
+ DELETE_FAILED)
+ # Abandon is not supported in Vexxhost so let's keep trying to
+ # delete for now...
+ # echo "Stack delete failed, trying to stack abandon now."
+ # openstack stack abandon "$STACK_NAME"
+ echo "Deleting orphaned stack: $STACK_NAME"
+ openstack stack delete --yes "$STACK_NAME"
+
+ echo "------------------------------------"
+ echo "Stack details"
+ echo "------------------------------------"
+ openstack stack show "$STACK_NAME" -f yaml
+ echo "------------------------------------"
+ continue
+ ;;
+ CREATE_COMPLETE|CREATE_FAILED)
+ echo "Deleting orphaned stack: $STACK_NAME"
+ openstack stack delete --yes "$STACK_NAME"
+ continue
+ ;;
+ *)
+ continue
+ ;;
+ esac
fi
done
Code Review / releng / builder.git / blobdiff