为什么找不到 chmod 和 doctl?



我创建了一个包含以下内容的 docker 映像:

FROM ubuntu:20.10
RUN apt-get update
RUN apt-get install -y curl
RUN apt-get install -y git
RUN curl -L https://github.com/digitalocean/doctl/releases/download/v1.43.0/doctl-1.43.0-linux-amd64.tar.gz  | tar xz
RUN curl -LO https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/linux/amd64/kubectl
RUN curl -L https://github.com/argoproj/argo-cd/releases/download/v1.5.5/argocd-linux-amd64 -o argocd
RUN curl -L https://get.helm.sh/helm-v3.2.1-linux-amd64.tar.gz | tar xz

RUN chmod +x ./argocd
RUN chmod +x ./kubectl
RUN chmod +x ./linux-amd64/helm
RUN mv ./argocd /usr/local/bin/
RUN mv ./kubectl /usr/local/bin/
RUN mv ./doctl /usr/local/bin/
RUN mv ./linux-amd64/helm /usr/local/bin/
WORKDIR /sh
COPY test.sh /sh
RUN chmod +x /sh/test.sh

然后,我在计算机上本地测试了该映像,如果该映像有效:

docker pull hub.databaker.io/devops/argcd-cli:0.1.22
docker run -it --rm hub.databaker.io/devops/argcd-cli:0.1.22
root@76db905a83c6:/sh# pwd
/sh
root@76db905a83c6:/sh# doctl version
doctl version 1.43.0-release
Git commit hash: 1b6d0b8

如您所见,我可以在容器内调用doctl,它显示了预期的结果。

我使用 Drone CI 构建我的管道,并在以下管道上遇到麻烦:

kind: pipeline
type: docker
name: DEV build, push and deploy
steps:
- name: DEV deployment
image: hub.databaker.io/devops/argcd-cli:0.1.22
pull: if-not-exists
environment:
DO_AC:
from_secret: do_ac
K8S_CLUSTER:
from_secret: k8s_cluster
ARGO_SERVER:
from_secret: argo_server
ARGO_USERNAME:
from_secret: argo_username
ARGO_PW:
from_secret: argo_pw
IMAGE_VERSION: ${DRONE_SEMVER_SHORT}
USER:
from_secret: gituser
PW:
from_secret: gitpw
GIT_URL: gitlab.com/databaker.io/gitops.git
PATH: keycloak-svc
NAMESPACE: dev
commands:
- cd /sh
- pwd
- doctl version
trigger:
event:
- tag
image_pull_secrets:
- dockerconfig

它显示以下错误消息:

/bin/sh: 5: chmod: not found
/bin/sh: 24: doctl: not found
+ cd /sh
+ pwd
/sh
+ doctl version

我也试过:

commands:
- ls -la
- cd /usr/local/bin/
- ls -la
- /bin/bash -c doctl version
- /bin/bash -c pwd
- doctl version

并得到:

/bin/sh: 5: chmod: not found
2 /bin/sh: 18: ls: not found
3 + ls -la

为什么在管道中找不到doctlchmod?我是否忘记激活管道上的某些内容?

PATH在无人机环境变量中被覆盖

看起来您的PATH变量不是为了保存可执行路径(PATH: keycloak-svc(。我建议使用其他名称。

如果在更改该环境变量名称后,您发现/usr/local/bin/不在 Drone 的PATH上,则可以将其添加到commands部分中,如 Drone 文档中所述。

注意:

我想在找到其他人失败构建的日志后查看PATH,然后查看他们大约同时提交的更改。

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