我有三个基于Ubuntu 18.04映像构建的Azure Pipeline代理，并部署到Kubernetes集群。代理正在运行最新版本2.182.1，但是使用2.181.0时也会出现此问题。
单独执行构建管道工作得很好。每次构建都成功完成。但是，每当在另一个管道已经运行时启动第二个管道时，它每次都会在"checkout"时失败。有以下错误的作业:
The working folder U:azpagent_work1s is already in use by the workspace ws_1_34;Project Collection Build Service (myaccount) on computer linux-agent-deployment-78bfb76d.
这是作为单独容器运行的三个独立且不同的代理。为什么来自一个容器的作业会影响在另一个容器上运行的作业?并发构建在我的非容器Windows服务器上整天工作。
容器代理被部署为标准的Kubernetes"部署";对象:
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: linux-agent
name: linux-agent-deployment
namespace: pipelines
annotations:
kubernetes.io/change-cause: "update agent image to 20210304 - change from OpenJDK to Oracle Java JDK 11"
spec:
replicas: 3
revisionHistoryLimit: 3
selector:
matchLabels:
app: linux-agent
strategy:
rollingUpdate:
maxUnavailable: 1
template:
metadata:
labels:
app: linux-agent
spec:
serviceAccountName: sa-aws-azp-pipelineagent
containers:
- name: linux-agent
image: 999999999999.dkr.ecr.us-east-2.amazonaws.com/mgmt/my-linux-agent:20210304
imagePullPolicy: IfNotPresent
env:
- name: AZP_URL
value: https://dev.azure.com/myaccount
- name: AZP_POOL
value: EKS-Linux
- name: AZP_TOKEN
valueFrom:
secretKeyRef:
name: azure-devops
key: agent-token
我的构建代理容器非常简单…
FROM ubuntu:18.04
ENV ACCEPT_EULA=y
ENV DEBIAN_FRONTEND=noninteractive
RUN echo "APT::Get::Assume-Yes "true";" > /etc/apt/apt.conf.d/90assumeyes
RUN ln -fs /usr/share/zoneinfo/America/Chicago /etc/localtime
RUN apt-get update
&& apt-get install -y --no-install-recommends
apt-transport-https
ca-certificates
curl
jq
git
iputils-ping
libcurl4
libicu60
libunwind8
netcat
dnsutils
wget
zip
unzip
telnet
ftp
file
time
tzdata
build-essential
libc6
libgcc1
libgssapi-krb5-2
liblttng-ust0
libssl1.0
libstdc++6
zlib1g
apt-utils
bison
brotli
bzip2
dbus
dpkg
fakeroot
flex
gnupg2
iproute2
lib32z1
libc++-dev
libc++abi-dev
libgbm-dev
libgconf-2-4
libgtk-3-0
libsecret-1-dev
libsqlite3-dev
libxkbfile-dev
libxss1
locales
m4
openssh-client
parallel
patchelf
pkg-config
rpm
rsync
shellcheck
sqlite3
ssh
sudo
texinfo
tk
upx
xorriso
xvfb
xz-utils
zstd
zsync
software-properties-common
### REQUIRED APPLICATIONS
# Amazon Web Services - CLI
RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
&& unzip awscliv2.zip
&& sudo ./aws/install
# MS SQL Tools (ONE-TIME SETUP OF MICROSOFT REPOSITORY INCLUDED)
RUN curl https://packages.microsoft.com/keys/microsoft.asc | sudo apt-key add -
&& curl https://packages.microsoft.com/config/ubuntu/18.04/prod.list | sudo tee /etc/apt/sources.list.d/msprod.list
&& sudo apt-get update && sudo ACCEPT_EULA=Y apt-get install -y mssql-tools unixodbc-dev
# Powershell Global Tool (https://learn.microsoft.com/en-us/powershell/scripting/install/installing-powershell-core-on-linux?view=powershell-7.1)
RUN sudo apt-get install -y powershell
# .NET Core SDKs (https://learn.microsoft.com/en-us/dotnet/core/install/linux-ubuntu)
# see also (https://packages.microsoft.com/ubuntu/18.04/prod/dists/bionic/main/binary-amd64/) "Packages"
# SDKs Included: 2.1, 2.2, 3.0, 3.1, 5.0
RUN sudo apt-get install -y dotnet-host
aspnetcore-store-2.0.0
aspnetcore-store-2.0.3
aspnetcore-store-2.0.5
aspnetcore-store-2.0.6
aspnetcore-store-2.0.7
aspnetcore-store-2.0.8
aspnetcore-store-2.0.9
dotnet-hostfxr-2.0.7
dotnet-hostfxr-2.0.9
dotnet-hostfxr-2.1
dotnet-hostfxr-2.2
dotnet-hostfxr-3.0
dotnet-hostfxr-3.1
dotnet-hostfxr-5.0
dotnet-runtime-deps-2.1
dotnet-runtime-deps-2.2
dotnet-runtime-deps-3.0
dotnet-runtime-deps-3.1
dotnet-runtime-deps-5.0
dotnet-targeting-pack-3.0
dotnet-targeting-pack-3.1
dotnet-targeting-pack-5.0
netstandard-targeting-pack-2.1
aspnetcore-targeting-pack-3.0
aspnetcore-targeting-pack-3.1
aspnetcore-targeting-pack-5.0
dotnet-runtime-2.1
dotnet-runtime-2.2
dotnet-runtime-3.0
dotnet-runtime-3.1
dotnet-runtime-5.0
aspnetcore-runtime-2.1
aspnetcore-runtime-2.2
aspnetcore-runtime-3.0
aspnetcore-runtime-3.1
aspnetcore-runtime-5.0
dotnet-sdk-2.1
dotnet-sdk-2.2
dotnet-sdk-3.0
dotnet-sdk-3.1
dotnet-sdk-5.0
# Initialize dotnet
RUN dotnet help
RUN dotnet --info
# Node.js (https://github.com/nodesource/distributions/blob/master/README.md)
RUN curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
&& sudo apt-get install -y nodejs
&& node --version
&& npm --version
# Java JDK 11
COPY JDK/ /var/cache/oracle-jdk11-installer-local/
RUN add-apt-repository -y ppa:linuxuprising/java &&
apt-get update &&
echo oracle-java11-installer shared/accepted-oracle-license-v1-2 select true | sudo /usr/bin/debconf-set-selections &&
apt-get install -y oracle-java11-installer-local
ENV JAVA_HOME=/usr/lib/jvm/java-11-oracle
JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF8
# Clean package cache
RUN rm -rf /var/lib/apt/lists/*
&& rm -rf /etc/apt/sources.list.d/*
WORKDIR /azp
COPY ./start.sh .
RUN chmod +x start.sh
CMD ["./start.sh"]
我做错了什么?
已找到解决方案。以下是我为看到这篇文章的人解决这个问题的方法:
我发现了一个Azure Pipeline代理的helm图- emberstack/docker-azure-pipelines-agent -在内容中戳了一下之后，发现了过去几天盯着我的东西:" statfulsets">
简单，易于测试，到目前为止运行良好。我将k8s清单重构为StatefulSet对象，代理启动并能够并发地运行构建。还有更多的测试要做，但目前看来非常积极。
apiVersion: apps/v1
kind: StatefulSet
metadata:
labels:
app: linux-agent
name: linux-pipeline-agent
namespace: pipelines
annotations:
kubernetes.io/change-cause: "Init 20210304 - Oracle Java JDK 11"
spec:
podManagementPolicy: Parallel
replicas: 3
revisionHistoryLimit: 3
selector:
matchLabels:
app: linux-agent
serviceName: agent-svc
updateStrategy:
type: RollingUpdate
template:
metadata:
labels:
app: linux-agent
spec:
serviceAccountName: sa-aws-azp-pipelineagent
containers:
- name: linux-agent
image: 999999999999.dkr.ecr.us-east-2.amazonaws.com/mgmt/my-linux-agent:20210304
imagePullPolicy: IfNotPresent
env:
- name: AZP_AGENT_NAME
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: metadata.name
- name: AZP_URL
value: https://dev.azure.com/myaccount
- name: AZP_POOL
value: EKS-Linux
- name: AZP_TOKEN
valueFrom:
secretKeyRef:
name: azure-devops
key: agent-token