【发布时间】:2019-12-19 03:29:48
【问题描述】:
我构建了 docker 镜像,标记它并使用以下命令推送它
docker build -t myimage:version1 .
docker tag myimage:version1 gcr.io/my_test_project/myimage:version1
docker push gcr.io/my_test_project/myimage:version1
我一直遵循以下步骤:https://cloudyr.github.io/googleComputeEngineR/articles/massive-parallel.html
我的 my_test.R 文件如下:
rm(list=ls())
project <- "my_test_project"
zone <- "us-central1-a"
account_key <-"~/my-secret-key.json"
Sys.setenv(GCE_AUTH_FILE = account_key,
GCE_DEFAULT_PROJECT_ID = project,
GCE_DEFAULT_ZONE = zone)
library("googleComputeEngineR")
library("future")
library("future.apply")
library("parallel")
gce_global_project(project)
gce_global_zone(zone)
my_docker <- gce_tag_container(container_name="myimage:version1")
vm_base_name <- "vm-base-00"
cluster_size = 3
vm_names <- paste0(vm_base_name, seq(1,cluster_size))
vms <- gce_vm_cluster(vm_prefix=vm_base_name,
cluster_size=cluster_size,
docker_image = my_docker,
ssh_args = list(username="test_user",
key.pub="/home/test_user/.ssh/google_compute_engine.pub",
key.private="/home/test_user/.ssh/google_compute_engine"),
predefined_type = "n1-highmem-2")
plan(strategy="cluster", workers = as.cluster(vms, docker_image=my_docker))
gce_vm_stop(vms)
gce_vm_delete(vms)
我收到以下错误:
Unable to find image 'gcr.io/my_test_project/myimage:version1' locally
/usr/bin/docker: Error response from daemon: unauthorized: You don't have the needed permissions to perform this operation, and you may have invalid credentials. To authenticate your request, follow the steps in: https://cloud.google.com/container-registry/docs/advanced-authentication.
See '/usr/bin/docker run --help'.
我确实调试了代码:
plan(strategy="cluster", workers = as.cluster(vms, docker_image=my_docker)) 行会触发错误。
注意事项:
- 我可以毫无问题地在本地运行 docker 映像
-
docker images命令包含我正在尝试处理的图像列表。 - 我的容器可见性在https://console.cloud.google.com/gcr/settings 上是私有的,我打算保持这种状态。 (我可以在公开代码时运行代码——我仍然会收到“无法在本地找到图像警告”,但它会从 gcloud 中提取图像)
附加说明:
命令gsutil iam get gs://artifacts.my_test_project.appspot.com/ 给出以下内容
{
"bindings": [
{
"members": [
"user:test_user@example.com"
],
"role": "roles/storage.legacyBucketOwner"
},
{
"members": [
"user:test_user@example.com"
],
"role": "roles/storage.legacyBucketReader"
},
{
"members": [
"user:test_user@example.com"
],
"role": "roles/storage.legacyObjectReader"
},
{
"members": [
"user:test_user@example.com"
],
"role": "roles/storage.objectViewer"
}
],
"etag": "CBQ="
}
【问题讨论】:
-
只是为了确保您是否通过将
future包作为 Dockerfile 的一部分将其安装到映像中? -
是的,包括在内
标签: r docker google-cloud-platform gcloud docker-image