69 lines
2.4 KiB
Bash
Executable File
69 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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defaultimage="ansible:deb13"
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ssh_key_dir="${SSH_KEY_DIR:-$HOME/.ssh}"
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if [ ! -d "$ssh_key_dir" ] || [ ! -r "$ssh_key_dir" ]; then
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echo "Lokales SSH-Verzeichnis '$ssh_key_dir' fehlt oder ist nicht lesbar." >&2
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echo "Setze SSH_KEY_DIR auf das Verzeichnis mit deinem SSH-Key." >&2
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exit 1
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fi
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case "$ssh_key_dir" in
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/*) ;;
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*) ssh_key_dir="$(pwd)/$ssh_key_dir" ;;
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esac
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export ANSIBLE_HOST_KEY_CHECKING=False
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export ANSIBLE_CONFIG=./ansible.cfg
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# Ermittle den nächsten freien Container-Namen
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base_name="ansible"
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network_name="ansible-dualstack"
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counter=1
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while docker ps -a --format '{{.Names}}' | grep -q "^${base_name}-${counter}$"; do
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counter=$((counter + 1))
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done
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container_name="${base_name}-${counter}"
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if docker network inspect "$network_name" >/dev/null 2>&1; then
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network_ipv6_enabled=$(docker network inspect -f '{{.EnableIPv6}}' "$network_name" 2>/dev/null)
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if [ "$network_ipv6_enabled" != "true" ]; then
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echo "Docker-Netzwerk '$network_name' existiert bereits ohne IPv6-Unterstuetzung." >&2
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echo "Bitte Netzwerk entfernen oder einen anderen Netzwerknamen verwenden." >&2
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exit 1
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fi
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else
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if ! docker network create --driver bridge --ipv6 "$network_name" >/dev/null; then
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echo "Docker-Netzwerk '$network_name' mit IPv6 konnte nicht erstellt werden." >&2
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echo "Pruefe, ob Docker IPv6 fuer benutzerdefinierte Bridge-Netze unterstuetzt." >&2
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exit 1
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fi
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fi
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docker run --rm -dit \
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--name "$container_name" \
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--hostname "$container_name" \
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--network "$network_name" \
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-e ANSIBLE_HOST_KEY_CHECKING=False \
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-e ANSIBLE_CONFIG=./ansible.cfg \
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-v "$(pwd):/ansible" \
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-v "$ssh_key_dir:/root/.ssh:ro" \
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-w /ansible \
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"$defaultimage" \
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"/bin/bash" || exit "$?"
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container_ipv4=$(docker inspect -f '{{range .NetworkSettings.Networks}}{{if .IPAddress}}{{.IPAddress}}{{end}}{{end}}' "$container_name" 2>/dev/null)
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container_ipv6=$(docker inspect -f '{{range .NetworkSettings.Networks}}{{if .GlobalIPv6Address}}{{.GlobalIPv6Address}}{{end}}{{end}}' "$container_name" 2>/dev/null)
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container_os=$(docker exec "$container_name" sh -c 'grep PRETTY_NAME /etc/os-release 2>/dev/null | cut -d= -f2 | tr -d "\"" 2>/dev/null')
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echo "-----------------------------------"
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echo "Container Name : $container_name"
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echo "Container IPv4 : ${container_ipv4:-n/a}"
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echo "Container IPv6 : ${container_ipv6:-n/a}"
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echo "Container OS : ${container_os:-n/a}"
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echo "-----------------------------------"
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docker attach "$container_name"
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