f726cfd998
Add "migrate-container-engine" action to kolla-ansible which changes the container engine on which the Openstack is deployed on. For example Docker to Podman and vice versa. Depends-on: https://review.opendev.org/c/openstack/ansible-collection-kolla/+/925083 Signed-off-by: Konstantin Yarovoy <konstantin.yarovoy@tietoevry.com> Signed-off-by: Martin Hiner <m.hiner@partner.samsung.com> Signed-off-by: Roman Krček <roman.krcek@tietoevry.com> Change-Id: Icd709cb042d44e063c5da64ab0695b0b6ba6d48b
56 lines
1.7 KiB
Bash
Executable File
56 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -o xtrace
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set -o errexit
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set -o pipefail
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# default to docker if not specified
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engine="${1:-docker}"
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shift 1
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if ! [[ "$engine" =~ ^(docker|podman)$ ]]; then
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echo "Invalid container engine: ${engine}"
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exit 1
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fi
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echo "Using container engine: $engine"
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echo "Looking for containers, images and volumes to remove..."
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containers_to_kill=$(sudo $engine ps --filter "label=kolla_version" --format "{{.Names}}" -a)
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images_to_remove=$(sudo $engine images --filter "label=kolla_version" -q -a)
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if [ -n "${containers_to_kill}" ]; then
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volumes_to_remove=$(sudo $engine inspect -f '{{range .Mounts}} {{printf "%s\n" .Name }}{{end}}' ${containers_to_kill} | \
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egrep -v '(^\s*$)' | sort | uniq)
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echo "Stopping containers..."
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for container in ${containers_to_kill}; do
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sudo systemctl disable kolla-${container}-container.service
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sudo systemctl stop kolla-${container}-container.service
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sudo systemctl is-failed kolla-${container}-container.service && \
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sudo systemctl reset-failed kolla-${container}-container.service
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done
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echo "Removing containers..."
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(sudo $engine rm -f ${containers_to_kill} 2>&1) > /dev/null
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fi
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echo "Removing any remaining unit files..."
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sudo rm -f /etc/systemd/system/kolla-*-container.service
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sudo systemctl daemon-reload
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echo "Removing images..."
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if [ -n "${images_to_remove}" ]; then
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(sudo $engine rmi -f ${images_to_remove} 2>&1) > /dev/null
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fi
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echo "Removing volumes..."
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if [ -n "${volumes_to_remove}" ]; then
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(sudo $engine volume rm -f ${volumes_to_remove} 2>&1) > /dev/null
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fi
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echo "Performing final cleanup of any remaining unused resources..."
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sudo $engine system prune -a -f
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echo "All cleaned up!"
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