60 lines
1.5 KiB
Bash
60 lines
1.5 KiB
Bash
#!/bin/bash -e
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set -xeo pipefail
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# For SHASUM
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apt-get -y install perl ifupdown
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# Download OpenNebula context package
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ONE_CONTEXT_VERSION=5.8.0
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ONE_CONTEXT_BUILD_SUFFIX=-1
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ONE_CONTEXT_SHASUM=cfcc8aa2e51396935e8d2a507f996838201515b5
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ONE_CONTEXT_URL="https://github.com/OpenNebula/addon-context-linux/releases/download/v${ONE_CONTEXT_VERSION}/one-context_${ONE_CONTEXT_VERSION}${ONE_CONTEXT_BUILD_SUFFIX}.deb"
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ONE_CONTEXT_PACKAGE_DEST=/tmp/one-context.deb
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wget -O- "${ONE_CONTEXT_URL}" > "${ONE_CONTEXT_PACKAGE_DEST}"
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echo "${ONE_CONTEXT_SHASUM} ${ONE_CONTEXT_PACKAGE_DEST}" | shasum -c
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# Purge cloud-init
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apt-get purge -y cloud-init perl
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# Install onecontext
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dpkg -i "${ONE_CONTEXT_PACKAGE_DEST}" || apt-get install -fy
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# Update hostname
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hostnamectl set-hostname "${VM_NAME}"
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# Disable root login with password
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# sed -i 's/^PermitRootLogin.*$/PermitRootLogin without-password/' /etc/ssh/sshd_config
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# Run dhclient on one-context service failure
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mkdir -p /etc/systemd/system/one-context.service.d
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cat > /etc/systemd/system/one-context.service.d/dhclient-on-fail.conf <<EOF
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[Unit]
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OnFailure=one-dhclient.service
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EOF
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cat > /etc/systemd/system/one-dhclient.service <<EOF
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[Unit]
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Description=Execute dhclient
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[Service]
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ExecStart=/sbin/dhclient
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EOF
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chmod 664 /etc/systemd/system/one-dhclient.service
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# Disable auto-upgrade
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systemctl disable unattended-upgrades
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systemctl disable apt-daily
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systemctl disable apt-daily.timer
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systemctl disable apt-daily-upgrade
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apt-get install -y qemu-guest-agent
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# Cleanup
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rm -f "${ONE_CONTEXT_PACKAGE_DEST}"
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apt-get -y clean
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# Force sync
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sync
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