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Merge pull request #673 from Random-Liu/test-containerd-repo

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Test containerd repo
This commit is contained in:
Lantao Liu 2018-03-16 13:04:41 -07:00 committed by GitHub
commit 65b5240b29
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45 changed files with 976 additions and 217 deletions
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2
Makefile
View File

@ -161,7 +161,7 @@ proto:
.PHONY: install.deps
install.deps:
@./hack/install-deps.sh
@./hack/install/install-deps.sh
.PHONY: .gitvalidation
# When this is running in travis, it will only check the travis commit range.

154
hack/install-deps.sh
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@ -1,154 +0,0 @@
#!/bin/bash
# Copyright 2017 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Dependencies:
# runc:
# - libseccomp-dev(Ubuntu,Debian)/libseccomp-devel(Fedora, CentOS, RHEL). Note that
# libseccomp in ubuntu <=trusty and debian <=jessie is not new enough, backport
# is required.
# - libapparmor-dev(Ubuntu,Debian)/libapparmor-devel(Fedora, CentOS, RHEL)
# containerd:
# - btrfs-tools(Ubuntu,Debian)/btrfs-progs-devel(Fedora, CentOS, RHEL)
set -o errexit
set -o nounset
set -o pipefail
source $(dirname "${BASH_SOURCE[0]}")/utils.sh
ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"/..
# DESTDIR is the dest path to install dependencies.
DESTDIR=${DESTDIR:-"/"}
# Convert to absolute path if it's relative.
if [[ ${DESTDIR} != /* ]]; then
DESTDIR=${ROOT}/${DESTDIR}
fi
# NOSUDO indicates not to use sudo during installation.
NOSUDO=${NOSUDO:-false}
sudo="sudo"
if ${NOSUDO}; then
sudo=""
fi
# INSTALL_CNI indicates whether to install CNI. CNI installation
# makes sense for local testing, but doesn't make sense for cluster
# setup, because CNI daemonset is usually used to deploy CNI binaries
# and configurations in cluster.
INSTALL_CNI=${INSTALL_CNI:-true}
CONTAINERD_DIR=${DESTDIR}/usr/local
RUNC_DIR=${DESTDIR}
CNI_DIR=${DESTDIR}/opt/cni
CNI_CONFIG_DIR=${DESTDIR}/etc/cni/net.d
CRICTL_DIR=${DESTDIR}/usr/local/bin
CRICTL_CONFIG_DIR=${DESTDIR}/etc
RUNC_PKG=github.com/opencontainers/runc
CNI_PKG=github.com/containernetworking/plugins
CONTAINERD_PKG=github.com/containerd/containerd
CRITOOL_PKG=github.com/kubernetes-incubator/cri-tools
CRI_CONTAINERD_PKG=github.com/containerd/cri
# Create a temporary GOPATH for make install.deps.
TMPGOPATH=$(mktemp -d /tmp/cri-containerd-install-deps.XXXX)
GOPATH=${TMPGOPATH}
# checkout_repo checks out specified repository
# and switch to specified version.
# Varset:
# 1) Pkg name;
# 2) Version;
# 3) Repo name;
checkout_repo() {
local -r pkg=$1
local -r version=$2
local -r repo=$3
path="${GOPATH}/src/${pkg}"
if [ ! -d ${path} ]; then
mkdir -p ${path}
git clone https://${repo} ${path}
fi
cd ${path}
git fetch --all
git checkout ${version}
}
# Install runc
checkout_repo ${RUNC_PKG} ${RUNC_VERSION} ${RUNC_REPO}
cd ${GOPATH}/src/${RUNC_PKG}
BUILDTAGS=${BUILDTAGS:-seccomp apparmor}
make static BUILDTAGS="$BUILDTAGS"
${sudo} make install -e DESTDIR=${RUNC_DIR}
# Install cni
if ${INSTALL_CNI}; then
checkout_repo ${CNI_PKG} ${CNI_VERSION} ${CNI_REPO}
cd ${GOPATH}/src/${CNI_PKG}
FASTBUILD=true ./build.sh
${sudo} mkdir -p ${CNI_DIR}
${sudo} cp -r ./bin ${CNI_DIR}
${sudo} mkdir -p ${CNI_CONFIG_DIR}
${sudo} bash -c 'cat >'${CNI_CONFIG_DIR}'/10-containerd-net.conflist <<EOF
{
"cniVersion": "0.3.1",
"name": "containerd-net",
"plugins": [
{
"type": "bridge",
"bridge": "cni0",
"isGateway": true,
"ipMasq": true,
"promiscMode": true,
"ipam": {
"type": "host-local",
"subnet": "10.88.0.0/16",
"routes": [
{ "dst": "0.0.0.0/0" }
]
}
},
{
"type": "portmap",
"capabilities": {"portMappings": true}
}
]
}
EOF'
fi
# Install containerd
checkout_repo ${CONTAINERD_PKG} ${CONTAINERD_VERSION} ${CONTAINERD_REPO}
cd ${GOPATH}/src/${CONTAINERD_PKG}
make BUILDTAGS="${BUILDTAGS}"
# containerd make install requires `go` to work. Explicitly
# set PATH to make sure it can find `go` even with `sudo`.
${sudo} sh -c "PATH=${PATH} make install -e DESTDIR=${CONTAINERD_DIR}"
#Install crictl
checkout_repo ${CRITOOL_PKG} ${CRITOOL_VERSION} ${CRITOOL_REPO}
cd ${GOPATH}/src/${CRITOOL_PKG}
make crictl
${sudo} make install-crictl -e BINDIR=${CRICTL_DIR} GOPATH=${GOPATH}
${sudo} mkdir -p ${CRICTL_CONFIG_DIR}
${sudo} bash -c 'cat >'${CRICTL_CONFIG_DIR}'/crictl.yaml <<EOF
runtime-endpoint: /run/containerd/containerd.sock
EOF'
# Clean the tmp GOPATH dir. Use sudo because runc build generates
# some privileged files.
${sudo} rm -rf ${TMPGOPATH}

66
hack/install/install-cni.sh Executable file
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@ -0,0 +1,66 @@
#!/bin/bash
# Copyright 2018 The containerd Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -o errexit
set -o nounset
set -o pipefail
source $(dirname "${BASH_SOURCE[0]}")/utils.sh
CNI_DIR=${DESTDIR}/opt/cni
CNI_CONFIG_DIR=${DESTDIR}/etc/cni/net.d
CNI_PKG=github.com/containernetworking/plugins
# Create a temporary GOPATH for cni installation.
TMPGOPATH=$(mktemp -d /tmp/cri-install-cni.XXXX)
GOPATH=${TMPGOPATH}
# Install cni
from-vendor CNI github.com/containernetworking/plugins
checkout_repo ${CNI_PKG} ${CNI_VERSION} ${CNI_REPO}
cd ${GOPATH}/src/${CNI_PKG}
FASTBUILD=true ./build.sh
${SUDO} mkdir -p ${CNI_DIR}
${SUDO} cp -r ./bin ${CNI_DIR}
${SUDO} mkdir -p ${CNI_CONFIG_DIR}
${SUDO} bash -c 'cat >'${CNI_CONFIG_DIR}'/10-containerd-net.conflist <<EOF
{
"cniVersion": "0.3.1",
"name": "containerd-net",
"plugins": [
{
"type": "bridge",
"bridge": "cni0",
"isGateway": true,
"ipMasq": true,
"promiscMode": true,
"ipam": {
"type": "host-local",
"subnet": "10.88.0.0/16",
"routes": [
{ "dst": "0.0.0.0/0" }
]
}
},
{
"type": "portmap",
"capabilities": {"portMappings": true}
}
]
}
EOF'
# Clean the tmp GOPATH dir.
rm -rf ${TMPGOPATH}

48
hack/install/install-containerd.sh Executable file
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@ -0,0 +1,48 @@
#!/bin/bash
# Copyright 2018 The containerd Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -o errexit
set -o nounset
set -o pipefail
source $(dirname "${BASH_SOURCE[0]}")/utils.sh
CONTAINERD_DIR=${DESTDIR}/usr/local
CONTAINERD_PKG=github.com/containerd/containerd
# CHECKOUT_CONTAINERD indicates whether to checkout containerd repo.
# This is useful for build containerd from existing repo, currently
# used by containerd CI test.
CHECKOUT_CONTAINERD=${CHECKOUT_CONTAINERD:-true}
if ${CHECKOUT_CONTAINERD}; then
# Create a temporary GOPATH for containerd installation.
TMPGOPATH=$(mktemp -d /tmp/cri-install-containerd.XXXX)
GOPATH=${TMPGOPATH}
from-vendor CONTAINERD github.com/containerd/containerd
checkout_repo ${CONTAINERD_PKG} ${CONTAINERD_VERSION} ${CONTAINERD_REPO}
fi
# Install containerd
cd ${GOPATH}/src/${CONTAINERD_PKG}
make BUILDTAGS="${BUILDTAGS}"
# containerd make install requires `go` to work. Explicitly
# set PATH to make sure it can find `go` even with `sudo`.
${SUDO} sh -c "PATH=${PATH} make install -e DESTDIR=${CONTAINERD_DIR}"
# Clean the tmp GOPATH dir.
if ${CHECKOUT_CONTAINERD}; then
rm -rf ${TMPGOPATH}
fi

40
hack/install/install-crictl.sh Executable file
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@ -0,0 +1,40 @@
#!/bin/bash
# Copyright 2018 The containerd Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -o errexit
set -o nounset
set -o pipefail
source $(dirname "${BASH_SOURCE[0]}")/utils.sh
CRICTL_DIR=${DESTDIR}/usr/local/bin
CRICTL_CONFIG_DIR=${DESTDIR}/etc
# Create a temporary GOPATH for crictl installation.
TMPGOPATH=$(mktemp -d /tmp/cri-install-crictl.XXXX)
GOPATH=${TMPGOPATH}
#Install crictl
checkout_repo ${CRITOOL_PKG} ${CRITOOL_VERSION} ${CRITOOL_REPO}
cd ${GOPATH}/src/${CRITOOL_PKG}
make crictl
${SUDO} make install-crictl -e BINDIR=${CRICTL_DIR} GOPATH=${GOPATH}
${SUDO} mkdir -p ${CRICTL_CONFIG_DIR}
${SUDO} bash -c 'cat >'${CRICTL_CONFIG_DIR}'/crictl.yaml <<EOF
runtime-endpoint: /run/containerd/containerd.sock
EOF'
# Clean the tmp GOPATH dir.
rm -rf ${TMPGOPATH}

50
hack/install/install-deps.sh Executable file
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@ -0,0 +1,50 @@
#!/bin/bash
# Copyright 2017 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Dependencies:
# runc:
# - libseccomp-dev(Ubuntu,Debian)/libseccomp-devel(Fedora, CentOS, RHEL). Note that
# libseccomp in ubuntu <=trusty and debian <=jessie is not new enough, backport
# is required.
# - libapparmor-dev(Ubuntu,Debian)/libapparmor-devel(Fedora, CentOS, RHEL)
# containerd:
# - btrfs-tools(Ubuntu,Debian)/btrfs-progs-devel(Fedora, CentOS, RHEL)
set -o errexit
set -o nounset
set -o pipefail
cd $(dirname "${BASH_SOURCE[0]}")
# INSTALL_CNI indicates whether to install CNI. CNI installation
# makes sense for local testing, but doesn't make sense for cluster
# setup, because CNI daemonset is usually used to deploy CNI binaries
# and configurations in cluster.
INSTALL_CNI=${INSTALL_CNI:-true}
# Install runc
./install-runc.sh
# Install cni
if ${INSTALL_CNI}; then
./install-cni.sh
fi
# Install containerd
./install-containerd.sh
#Install crictl
./install-crictl.sh

38
hack/install/install-runc.sh Executable file
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@ -0,0 +1,38 @@
#!/bin/bash
# Copyright 2018 The containerd Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -o errexit
set -o nounset
set -o pipefail
source $(dirname "${BASH_SOURCE[0]}")/utils.sh
RUNC_DIR=${DESTDIR}
RUNC_PKG=github.com/opencontainers/runc
# Create a temporary GOPATH for runc installation.
TMPGOPATH=$(mktemp -d /tmp/cri-install-runc.XXXX)
GOPATH=${TMPGOPATH}
# Install runc
from-vendor RUNC github.com/opencontainers/runc
checkout_repo ${RUNC_PKG} ${RUNC_VERSION} ${RUNC_REPO}
cd ${GOPATH}/src/${RUNC_PKG}
make static BUILDTAGS="$BUILDTAGS"
${SUDO} make install -e DESTDIR=${RUNC_DIR}
# Clean the tmp GOPATH dir. Use sudo because runc build generates
# some privileged files.
${SUDO} rm -rf ${TMPGOPATH}

54
hack/install/utils.sh Executable file
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@ -0,0 +1,54 @@
#!/bin/bash
# Copyright 2018 The containerd Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
source $(dirname "${BASH_SOURCE[0]}")/../utils.sh
# DESTDIR is the dest path to install dependencies.
DESTDIR=${DESTDIR:-"/"}
# Convert to absolute path if it's relative.
if [[ ${DESTDIR} != /* ]]; then
DESTDIR=${ROOT}/${DESTDIR}
fi
# NOSUDO indicates not to use sudo during installation.
NOSUDO=${NOSUDO:-false}
SUDO="sudo"
if ${NOSUDO}; then
SUDO=""
fi
# BUILDTAGS are bulid tags for runc and containerd.
BUILDTAGS=${BUILDTAGS:-seccomp apparmor}
# checkout_repo checks out specified repository
# and switch to specified version.
# Varset:
# 1) Pkg name;
# 2) Version;
# 3) Repo name;
checkout_repo() {
local -r pkg=$1
local -r version=$2
local -r repo=$3
path="${GOPATH}/src/${pkg}"
if [ ! -d ${path} ]; then
mkdir -p ${path}
git clone https://${repo} ${path}
fi
cd ${path}
git fetch --all
git checkout ${version}
}

2
hack/release.sh
View File

@ -38,7 +38,7 @@ destdir=${BUILD_DIR}/release-stage
rm -rf ${destdir}
# Install dependencies into release stage.
NOSUDO=true INSTALL_CNI=${INCLUDE_CNI} DESTDIR=${destdir} ./hack/install-deps.sh
NOSUDO=true INSTALL_CNI=${INCLUDE_CNI} DESTDIR=${destdir} ./hack/install/install-deps.sh
if ${CUSTOM_CONTAINERD}; then
make install -e DESTDIR=${destdir}

1
hack/sync-vendor.sh
View File

@ -24,6 +24,7 @@ cd ${ROOT}
echo "Compare vendor with containerd vendors..."
containerd_vendor=$(mktemp /tmp/containerd-vendor.conf.XXXX)
from-vendor CONTAINERD github.com/containerd/containerd
curl -s https://raw.githubusercontent.com/${CONTAINERD_REPO#*/}/${CONTAINERD_VERSION}/vendor.conf > ${containerd_vendor}
# Create a temporary vendor file to update.
tmp_vendor=$(mktemp /tmp/vendor.conf.XXXX)

1
hack/test-cri.sh
View File

@ -36,7 +36,6 @@ fi
GOPATH=${GOPATH%%:*}
CRITEST=${GOPATH}/bin/critest
CRITOOL_PKG=github.com/kubernetes-incubator/cri-tools
# Install critest
if [ ! -x "$(command -v ${CRITEST})" ]; then

6
hack/test-e2e-node.sh
View File

@ -59,6 +59,12 @@ fi
GOPATH=${GOPATH%%:*}
# Get kubernetes
from-vendor KUBERNETES k8s.io/kubernetes
# k8s.io is actually a redirect, but we do not handle the go-import
# metadata which `go get` and `vndr` etc do. Handle it manually here.
if [ x"$KUBERNETES_REPO" = "xk8s.io" ] ; then
KUBERNETES_REPO="https://github.com/kubernetes/kubernetes"
fi
KUBERNETES_PATH="${GOPATH}/src/k8s.io/kubernetes"
if [ ! -d "${KUBERNETES_PATH}" ]; then
mkdir -p ${KUBERNETES_PATH}

17
hack/utils.sh
View File

@ -18,8 +18,12 @@ ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"/..
# Not from vendor.conf.
CRITOOL_VERSION=b184f9aefe60a4441330e615ee20634ee26474fb
CRITOOL_PKG=github.com/kubernetes-incubator/cri-tools
CRITOOL_REPO=github.com/kubernetes-incubator/cri-tools
# VENDOR is the path to vendor.conf.
VENDOR=${VENDOR:-"${ROOT}/vendor.conf"}
# upload_logs_to_gcs uploads test logs to gcs.
# Var set:
# 1. Bucket: gcs bucket to upload logs.
@ -72,7 +76,7 @@ sha256() {
from-vendor() {
local what=$1
local repo=$2
local vendor=$(dirname "${BASH_SOURCE[0]}")/../vendor.conf
local vendor=$VENDOR
setvars=$(awk -v REPO=$repo -v WHAT=$what -- '
BEGIN { rc=1 } # Assume we did not find what we were looking for.
// {
@ -91,14 +95,3 @@ from-vendor() {
fi
eval $setvars
}
from-vendor RUNC github.com/opencontainers/runc
from-vendor CNI github.com/containernetworking/plugins
from-vendor CONTAINERD github.com/containerd/containerd
from-vendor KUBERNETES k8s.io/kubernetes
# k8s.io is actually a redirect, but we do not handle the go-import
# metadata which `go get` and `vndr` etc do. Handle it manually here.
if [ x"$KUBERNETES_REPO" = "xk8s.io" ] ; then
KUBERNETES_REPO="https://github.com/kubernetes/kubernetes"
fi

46
test/build-containerd.sh Executable file
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@ -0,0 +1,46 @@
#!/bin/bash
# Copyright 2018 The containerd Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This script is used to build and upload latest containerd from
# containerd/containerd in gcr.io/k8s-testimages/kubekins-e2e.
set -o xtrace
set -o errexit
set -o nounset
set -o pipefail
source $(dirname "${BASH_SOURCE[0]}")/build-utils.sh
cd "${ROOT}"
if [ -z "${GOPATH}" ]; then
echo "GOPATH is not set"
exit 1
fi
CONTAINERD_PATH=${GOPATH}/src/github.com/containerd/containerd
if [ ! -d "${CONTAINERD_PATH}" ]; then
echo "containerd repo does not exist"
exit 1
fi
# Make sure output directory is clean.
make clean
# Build and push test tarball.
PUSH_VERSION=true DEPLOY_DIR=${DEPLOY_DIR:-""} \
make push TARBALL_PREFIX=containerd-cni \
INCLUDE_CNI=true \
CHECKOUT_CONTAINERD=false \
VENDOR=${CONTAINERD_PATH}/vendor.conf

42
test/build-utils.sh Executable file
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@ -0,0 +1,42 @@
#!/bin/bash
# Copyright 2018 The containerd Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"/..
# PROJECT is the gce project to upload tarball.
PROJECT=${PROJECT:-"k8s-cri-containerd"}
# GOOGLE_APPLICATION_CREDENTIALS is the path of service account file.
if [ -z ${GOOGLE_APPLICATION_CREDENTIALS} ]; then
echo "GOOGLE_APPLICATION_CREDENTIALS is not set"
exit 1
fi
# Activate gcloud service account.
gcloud auth activate-service-account --key-file "${GOOGLE_APPLICATION_CREDENTIALS}" --project="${PROJECT}"
# Install dependent libraries.
sh -c "echo 'deb http://ftp.debian.org/debian jessie-backports main' > /etc/apt/sources.list.d/backports.list"
apt-get update
apt-get install -y btrfs-tools
apt-get install -y libseccomp2/jessie-backports
apt-get install -y libseccomp-dev/jessie-backports
apt-get install -y libapparmor-dev
# PULL_REFS is from prow.
if [ ! -z "${PULL_REFS:-""}" ]; then
DEPLOY_DIR=$(echo "${PULL_REFS}" | sha1sum | awk '{print $1}')
fi

34
test/build.sh
View File

@ -14,45 +14,19 @@
# See the License for the specific language governing permissions and
# limitations under the License.
# This script is used to build and upload cri-containerd in gcr.io/k8s-testimages/kubekins-e2e.
# This script is used to build and upload containerd with latest CRI plugin
# from containerd/cri in gcr.io/k8s-testimages/kubekins-e2e.
set -o xtrace
set -o errexit
set -o nounset
set -o pipefail
ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"/..
source $(dirname "${BASH_SOURCE[0]}")/build-utils.sh
cd "${ROOT}"
# PROJECT is the gce project to upload tarball.
PROJECT=${PROJECT:-"k8s-cri-containerd"}
# GOOGLE_APPLICATION_CREDENTIALS is the path of service account file.
if [ -z ${GOOGLE_APPLICATION_CREDENTIALS} ]; then
echo "GOOGLE_APPLICATION_CREDENTIALS is not set"
exit 1
fi
# Activate gcloud service account.
gcloud auth activate-service-account --key-file "${GOOGLE_APPLICATION_CREDENTIALS}" --project="${PROJECT}"
# Install dependent libraries.
sh -c "echo 'deb http://ftp.debian.org/debian jessie-backports main' > /etc/apt/sources.list.d/backports.list"
apt-get update
apt-get install -y btrfs-tools
apt-get install -y libseccomp2/jessie-backports
apt-get install -y libseccomp-dev/jessie-backports
apt-get install -y libapparmor-dev
# PULL_REFS is from prow.
if [ ! -z "${PULL_REFS:-""}" ]; then
DEPLOY_DIR=$(echo "${PULL_REFS}" | sha1sum | awk '{print $1}')
fi
# Make sure output directory is clean.
make clean
# Build and push e2e tarball.
DEPLOY_DIR=${DEPLOY_DIR:-""} make push
# Build and push node e2e tarball.
# Build and push test tarball.
PUSH_VERSION=true DEPLOY_DIR=${DEPLOY_DIR:-""} \
make push TARBALL_PREFIX=cri-containerd-cni INCLUDE_CNI=true CUSTOM_CONTAINERD=true

2
test/configure.sh
View File

@ -50,7 +50,7 @@ fi
# By default use the release tarball with cni built in.
PKG_PREFIX=${PKG_PREFIX:-"cri-containerd-cni"}
# PKG_PREFIX_METADATA is the metadata key of PKG_PREFIX.
PKG_PREFIX_METADATA="pkg_prefix"
PKG_PREFIX_METADATA="pkg-prefix"
pkg_prefix=$(fetch_metadata "${PKG_PREFIX_METADATA}")
if [ ! -z "${pkg_prefix}" ]; then
PKG_PREFIX=${pkg_prefix}

9
test/e2e_node/image-config-containerd.yaml Normal file
View File

@ -0,0 +1,9 @@
images:
ubuntu:
image: ubuntu-gke-1604-xenial-v20170420-1
project: ubuntu-os-gke-cloud
metadata: "user-data<test/e2e_node/init.yaml,containerd-configure-sh<test/configure.sh,pkg-prefix=containerd-cni"
cos-stable:
image_regex: cos-stable-60-9592-84-0
project: cos-cloud
metadata: "user-data<test/e2e_node/init.yaml,containerd-configure-sh<test/configure.sh,extra-init-sh<test/e2e_node/gci-init.sh,gci-update-strategy=update_disabled,pkg-prefix=containerd-cni"

6
vendor.conf
View File

@ -3,11 +3,11 @@ github.com/blang/semver v3.1.0
github.com/boltdb/bolt e9cf4fae01b5a8ff89d0ec6b32f0d9c9f79aefdd
github.com/BurntSushi/toml a368813c5e648fee92e5f6c30e3944ff9d5e8895
github.com/containerd/cgroups fe281dd265766145e943a034aa41086474ea6130
github.com/containerd/console 84eeaae905fa414d03e07bcd6c8d3f19e7cf180e
github.com/containerd/console cb7008ab3d8359b78c5f464cb7cf160107ad5925
github.com/containerd/containerd 3c1ef1a714cf5b0104f340f76d539802fc24c75f
github.com/containerd/continuity d8fb8589b0e8e85b8c8bbaa8840226d0dfeb7371
github.com/containerd/fifo fbfb6a11ec671efbe94ad1c12c2e98773f19e1e6
github.com/containerd/go-runc 4f6e87ae043f859a38255247b49c9abc262d002f
github.com/containerd/fifo 3d5202aec260678c48179c56f40e6f38a095738c
github.com/containerd/go-runc bcb223a061a3dd7de1a89c0b402a60f4dd9bd307
github.com/containerd/go-cni f2d7272f12d045b16ed924f50e91f9f9cecc55a7
github.com/containerd/typeurl f6943554a7e7e88b3c14aad190bf05932da84788
github.com/containernetworking/cni v0.6.0

16
vendor/github.com/containerd/console/console.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package console
import (

16
vendor/github.com/containerd/console/console_linux.go generated vendored
View File

@ -1,5 +1,21 @@
// +build linux
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package console
import (

18
vendor/github.com/containerd/console/console_unix.go generated vendored
View File

@ -1,4 +1,20 @@
// +build darwin freebsd linux solaris
// +build darwin freebsd linux openbsd solaris
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package console

16
vendor/github.com/containerd/console/console_windows.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package console
import (

16
vendor/github.com/containerd/console/tc_darwin.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package console
import (

16
vendor/github.com/containerd/console/tc_freebsd.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package console
import (

36
vendor/github.com/containerd/console/tc_linux.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package console
import (
@ -13,25 +29,21 @@ const (
cmdTcSet = unix.TCSETS
)
func ioctl(fd, flag, data uintptr) error {
if _, _, err := unix.Syscall(unix.SYS_IOCTL, fd, flag, data); err != 0 {
// unlockpt unlocks the slave pseudoterminal device corresponding to the master pseudoterminal referred to by f.
// unlockpt should be called before opening the slave side of a pty.
func unlockpt(f *os.File) error {
var u int32
if _, _, err := unix.Syscall(unix.SYS_IOCTL, f.Fd(), unix.TIOCSPTLCK, uintptr(unsafe.Pointer(&u))); err != 0 {
return err
}
return nil
}
// unlockpt unlocks the slave pseudoterminal device corresponding to the master pseudoterminal referred to by f.
// unlockpt should be called before opening the slave side of a pty.
func unlockpt(f *os.File) error {
var u int32
return ioctl(f.Fd(), unix.TIOCSPTLCK, uintptr(unsafe.Pointer(&u)))
}
// ptsname retrieves the name of the first available pts for the given master.
func ptsname(f *os.File) (string, error) {
n, err := unix.IoctlGetInt(int(f.Fd()), unix.TIOCGPTN)
if err != nil {
var u uint32
if _, _, err := unix.Syscall(unix.SYS_IOCTL, f.Fd(), unix.TIOCGPTN, uintptr(unsafe.Pointer(&u))); err != 0 {
return "", err
}
return fmt.Sprintf("/dev/pts/%d", n), nil
return fmt.Sprintf("/dev/pts/%d", u), nil
}

51
vendor/github.com/containerd/console/tc_openbsd_cgo.go generated vendored Normal file
View File

@ -0,0 +1,51 @@
// +build openbsd,cgo
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package console
import (
"os"
"golang.org/x/sys/unix"
)
//#include <stdlib.h>
import "C"
const (
cmdTcGet = unix.TIOCGETA
cmdTcSet = unix.TIOCSETA
)
// ptsname retrieves the name of the first available pts for the given master.
func ptsname(f *os.File) (string, error) {
ptspath, err := C.ptsname(C.int(f.Fd()))
if err != nil {
return "", err
}
return C.GoString(ptspath), nil
}
// unlockpt unlocks the slave pseudoterminal device corresponding to the master pseudoterminal referred to by f.
// unlockpt should be called before opening the slave side of a pty.
func unlockpt(f *os.File) error {
if _, err := C.grantpt(C.int(f.Fd())); err != nil {
return err
}
return nil
}

47
vendor/github.com/containerd/console/tc_openbsd_nocgo.go generated vendored Normal file
View File

@ -0,0 +1,47 @@
// +build openbsd,!cgo
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
//
// Implementing the functions below requires cgo support. Non-cgo stubs
// versions are defined below to enable cross-compilation of source code
// that depends on these functions, but the resultant cross-compiled
// binaries cannot actually be used. If the stub function(s) below are
// actually invoked they will display an error message and cause the
// calling process to exit.
//
package console
import (
"os"
"golang.org/x/sys/unix"
)
const (
cmdTcGet = unix.TIOCGETA
cmdTcSet = unix.TIOCSETA
)
func ptsname(f *os.File) (string, error) {
panic("ptsname() support requires cgo.")
}
func unlockpt(f *os.File) error {
panic("unlockpt() support requires cgo.")
}

16
vendor/github.com/containerd/console/tc_solaris_cgo.go generated vendored
View File

@ -1,5 +1,21 @@
// +build solaris,cgo
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package console
import (

16
vendor/github.com/containerd/console/tc_solaris_nocgo.go generated vendored
View File

@ -1,5 +1,21 @@
// +build solaris,!cgo
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
//
// Implementing the functions below requires cgo support. Non-cgo stubs
// versions are defined below to enable cross-compilation of source code

18
vendor/github.com/containerd/console/tc_unix.go generated vendored
View File

@ -1,4 +1,20 @@
// +build darwin freebsd linux solaris
// +build darwin freebsd linux openbsd solaris
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package console

16
vendor/github.com/containerd/fifo/fifo.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fifo
import (

16
vendor/github.com/containerd/fifo/handle_linux.go generated vendored
View File

@ -1,5 +1,21 @@
// +build linux
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fifo
import (

16
vendor/github.com/containerd/fifo/handle_nolinux.go generated vendored
View File

@ -1,5 +1,21 @@
// +build !linux
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fifo
import (

16
vendor/github.com/containerd/fifo/mkfifo_nosolaris.go generated vendored
View File

@ -1,5 +1,21 @@
// +build !solaris
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fifo
import "syscall"

16
vendor/github.com/containerd/fifo/mkfifo_solaris.go generated vendored
View File

@ -1,5 +1,21 @@
// +build solaris
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fifo
import (

16
vendor/github.com/containerd/go-runc/command_linux.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package runc
import (

16
vendor/github.com/containerd/go-runc/command_other.go generated vendored
View File

@ -1,5 +1,21 @@
// +build !linux
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package runc
import (

16
vendor/github.com/containerd/go-runc/console.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package runc
import (

16
vendor/github.com/containerd/go-runc/container.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package runc
import "time"

16
vendor/github.com/containerd/go-runc/events.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package runc
type Event struct {

16
vendor/github.com/containerd/go-runc/io.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package runc
import (

16
vendor/github.com/containerd/go-runc/monitor.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package runc
import (

39
vendor/github.com/containerd/go-runc/runc.go generated vendored
View File

@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package runc
import (
@ -21,6 +37,15 @@ import (
// Format is the type of log formatting options avaliable
type Format string
// TopBody represents the structured data of the full ps output
type TopResults struct {
// Processes running in the container, where each is process is an array of values corresponding to the headers
Processes [][]string `json:"Processes"`
// Headers are the names of the columns
Headers []string `json:"Headers"`
}
const (
none Format = ""
JSON Format = "json"
@ -379,6 +404,20 @@ func (r *Runc) Ps(context context.Context, id string) ([]int, error) {
return pids, nil
}
// Top lists all the processes inside the container returning the full ps data
func (r *Runc) Top(context context.Context, id string, psOptions string) (*TopResults, error) {
data, err := cmdOutput(r.command(context, "ps", "--format", "table", id, psOptions), true)
if err != nil {
return nil, fmt.Errorf("%s: %s", err, data)
}
topResults, err := parsePSOutput(data)
if err != nil {
return nil, fmt.Errorf("%s: ", err)
}
return topResults, nil
}
type CheckpointOpts struct {
// ImagePath is the path for saving the criu image file
ImagePath string

62
vendor/github.com/containerd/go-runc/utils.go generated vendored
View File

@ -1,9 +1,26 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package runc
import (
"bytes"
"io/ioutil"
"strconv"
"strings"
"sync"
"syscall"
)
@ -43,3 +60,48 @@ func putBuf(b *bytes.Buffer) {
b.Reset()
bytesBufferPool.Put(b)
}
// fieldsASCII is similar to strings.Fields but only allows ASCII whitespaces
func fieldsASCII(s string) []string {
fn := func(r rune) bool {
switch r {
case '\t', '\n', '\f', '\r', ' ':
return true
}
return false
}
return strings.FieldsFunc(s, fn)
}
// parsePSOutput parses the runtime's ps raw output and returns a TopResults
func parsePSOutput(output []byte) (*TopResults, error) {
topResults := &TopResults{}
lines := strings.Split(string(output), "\n")
topResults.Headers = fieldsASCII(lines[0])
pidIndex := -1
for i, name := range topResults.Headers {
if name == "PID" {
pidIndex = i
}
}
for _, line := range lines[1:] {
if len(line) == 0 {
continue
}
fields := fieldsASCII(line)
if fields[pidIndex] == "-" {
continue
}
process := fields[:len(topResults.Headers)-1]
process = append(process, strings.Join(fields[len(topResults.Headers)-1:], " "))
topResults.Processes = append(topResults.Processes, process)
}
return topResults, nil
}