513cebe7b7
* Add Virtual Kubelet provider for VIC Initial virtual kubelet provider for VMware VIC. This provider currently handles creating and starting of a pod VM via the VIC portlayer and persona server. Image store handling via the VIC persona server. This provider currently requires the feature/wolfpack branch of VIC. * Added pod stop and delete. Also added node capacity. Added the ability to stop and delete pod VMs via VIC. Also retrieve node capacity information from the VCH. * Cleanup and readme file Some file clean up and added a Readme.md markdown file for the VIC provider. * Cleaned up errors, added function comments, moved operation code 1. Cleaned up error handling. Set standard for creating errors. 2. Added method prototype comments for all interface functions. 3. Moved PodCreator, PodStarter, PodStopper, and PodDeleter to a new folder. * Add mocking code and unit tests for podcache, podcreator, and podstarter Used the unit test framework used in VIC to handle assertions in the provider's unit test. Mocking code generated using OSS project mockery, which is compatible with the testify assertion framework. * Vendored packages for the VIC provider Requires feature/wolfpack branch of VIC and a few specific commit sha of projects used within VIC. * Implementation of POD Stopper and Deleter unit tests (#4) * Updated files for initial PR
177 lines
6.2 KiB
Bash
Executable File
177 lines
6.2 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2018 VMware, Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This file should eventually be merged back into the main VIC appliance
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# build process. Common code between the regular appliance build and the
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# the extra-binary appliance build should be identified before merging.
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# Build the appliance filesystem ontop of the base
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# exit on failure and configure debug, include util functions
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set -e && [ -n "$DEBUG" ] && set -x
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DIR=$(dirname $(readlink -f "$0"))
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. $DIR/base/utils.sh
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function usage() {
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echo "Usage: $0 -p staged-package(tgz) -b binary-dir -x binary-source -f binary-filename (inside the ISO) -o appliance-output-name" 1>&2
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exit 1
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}
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while getopts "p:b:x:f:o:" flag
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do
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case $flag in
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p)
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# Required. Package name
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PACKAGE="$OPTARG"
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;;
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b)
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# Required. Target for iso and source for components
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BIN="$OPTARG"
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;;
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x)
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# Required. Source of the extra binary to add to the ISO
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EXTRABIN="$OPTARG"
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;;
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f)
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# Required. Filename of the extra binary inside the ISO
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EXTRABIN_FILENAME="$OPTARG"
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;;
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o)
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# Required. Filename of the target appliance ISO
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APPLIANCE_OUTNAME="$OPTARG"
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;;
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*)
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usage
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;;
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esac
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done
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shift $((OPTIND-1))
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# check there were no extra args and the required ones are set
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if [ ! -z "$*" -o -z "$PACKAGE" -o -z "${BIN}" ]; then
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usage
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fi
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if [ -z "${EXTRABIN}" -o -z "${EXTRABIN_FILENAME}" -o -z "${APPLIANCE_OUTNAME}" ]; then
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usage
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fi
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PKGDIR=$(mktemp -d)
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# unpackage base package
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unpack $PACKAGE $PKGDIR
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#################################################################
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# Above: arg parsing and setup
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# Below: the image authoring
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#################################################################
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# sysctl
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cp ${DIR}/appliance/sysctl.conf $(rootfs_dir $PKGDIR)/etc/
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## systemd configuration
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# create systemd vic target
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cp ${DIR}/appliance/vic.target $(rootfs_dir $PKGDIR)/etc/systemd/system/
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cp ${DIR}/appliance/*.service $(rootfs_dir $PKGDIR)/etc/systemd/system/
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cp ${DIR}/appliance/*-setup $(rootfs_dir $PKGDIR)/etc/systemd/scripts
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mkdir -p $(rootfs_dir $PKGDIR)/etc/systemd/system/vic.target.wants
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ln -s /etc/systemd/system/vic-init.service $(rootfs_dir $PKGDIR)/etc/systemd/system/vic.target.wants/
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ln -s /etc/systemd/system/nat.service $(rootfs_dir $PKGDIR)/etc/systemd/system/vic.target.wants/
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ln -s /etc/systemd/system/permissions.service $(rootfs_dir $PKGDIR)/etc/systemd/system/vic.target.wants/
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ln -s /lib/systemd/system/multi-user.target $(rootfs_dir $PKGDIR)/etc/systemd/system/vic.target.wants/
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# disable networkd given we manage the link state directly
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rm -f $(rootfs_dir $PKGDIR)/etc/systemd/system/multi-user.target.wants/systemd-networkd.service
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rm -f $(rootfs_dir $PKGDIR)/etc/systemd/system/sockets.target.wants/systemd-networkd.socket
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# Disable time synching. We'll use toolbox for this.
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rm -f $(rootfs_dir $PKGDIR)/etc/systemd/system/sysinit.target.wants/systemd-timesyncd.service
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# change the default systemd target to launch VIC
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ln -sf /etc/systemd/system/vic.target $(rootfs_dir $PKGDIR)/etc/systemd/system/default.target
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# do not use the systemd dhcp client
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rm -f $(rootfs_dir $PKGDIR)/etc/systemd/network/*
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cp ${DIR}/base/no-dhcp.network $(rootfs_dir $PKGDIR)/etc/systemd/network/
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# do not use the default iptables rules - nat-setup supplants this
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rm -f $(rootfs_dir $PKGDIR)/etc/systemd/network/*
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#
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# Set up component users
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#
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chroot $(rootfs_dir $PKGDIR) groupadd -g 1000 vicadmin
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chroot $(rootfs_dir $PKGDIR) useradd -u 1000 -g 1000 -G systemd-journal -m -d /home/vicadmin -s /bin/false vicadmin
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# Group vic should be used to run all VIC related services.
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chroot $(rootfs_dir $PKGDIR) groupadd -g 1001 vic
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chroot $(rootfs_dir $PKGDIR) usermod -a -G vic vicadmin
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cp -R ${DIR}/vicadmin/* $(rootfs_dir $PKGDIR)/home/vicadmin
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chown -R 1000:1000 $(rootfs_dir $PKGDIR)/home/vicadmin
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# so vicadmin can read the system journal via journalctl
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install -m 755 -d $(rootfs_dir $PKGDIR)/etc/tmpfiles.d
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echo "m /var/log/journal/%m/system.journal 2755 root systemd-journal - -" > $(rootfs_dir $PKGDIR)/etc/tmpfiles.d/systemd.conf
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chroot $(rootfs_dir $PKGDIR) mkdir -p /var/run/lock
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chroot $(rootfs_dir $PKGDIR) chmod 1777 /var/run/lock
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chroot $(rootfs_dir $PKGDIR) touch /var/run/lock/logrotate_run.lock
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chroot $(rootfs_dir $PKGDIR) chown root:vic /var/run/lock/logrotate_run.lock
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chroot $(rootfs_dir $PKGDIR) chmod 0660 /var/run/lock/logrotate_run.lock
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## main VIC components
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# tether based init
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cp ${BIN}/vic-init $(rootfs_dir $PKGDIR)/sbin/vic-init
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cp ${BIN}/{docker-engine-server,port-layer-server,vicadmin} $(rootfs_dir $PKGDIR)/sbin/
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cp ${BIN}/unpack $(rootfs_dir $PKGDIR)/bin/
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# Kubelet-starter
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cp ${BIN}/kubelet-starter $(rootfs_dir $PKGDIR)/sbin/kubelet-starter
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echo "pkgdir = " $PKGDIR
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# Extra binaries
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APPLIANCE_NAME=$(basename ${APPLIANCE_OUTNAME})
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GS=$(echo ${EXTRABIN} | grep '^gs://' | cat)
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if [ -n "$GS" ]; then
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EXTRABIN_LATEST_BUILD="$(gsutil ls -l ${EXTRABIN} | grep -v TOTAL | sort -k2 -r | (trap ' ' PIPE; head -1))"
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EXTRABIN_URL=$(echo ${EXTRABIN_LATEST_BUILD} | xargs | cut -d " " -f 3 | sed "s/gs:\/\//https:\/\/storage.googleapis.com\//")
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wget -nv ${EXTRABIN_URL} -O ${BIN}/${EXTRABIN_FILENAME}
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else
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if [ -f ${EXTRABIN} ]; then
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cp ${EXTRABIN} ${BIN}/${EXTRABIN_FILENAME}
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else
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echo "Error while adding extra file to the appliance ISO: file ${EXTRABIN} not found"
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exit -1
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fi
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fi
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cp ${BIN}/${EXTRABIN_FILENAME} $(rootfs_dir $PKGDIR)/sbin/
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## Generate the ISO
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# Select systemd for our init process
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generate_iso $PKGDIR $BIN/${APPLIANCE_NAME} /lib/systemd/systemd
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