Use Docker to load Image with Dependencies from Private Registry
Our company created an image based on NGINX and uploaded this to a private registry (Nexus OSS). E.g.:
FROM nginx:1.14-alpine
COPY ./config/api-gateway.conf /etc/nginx/nginx.conf
The image is then pulled from other machines in the network like this
docker run my_private_registry/my-api-gateway:latest
Looking at the size of the image my-api-gateway (17MB), it seems that it does not contain the base nginx image (33.2MB) which is then pulled.
My question is: Where is this base image pulled from? Does docker use the private registry as proxy or will it contact the public dockerhub?
If it is pulled from dockerhub; how can I tell docker to load this image with all dependencies from our private registry?
image docker registry private nexus
asked Nov 28 '18 at 11:20
tobigertobiger
468
add a comment |
Our company created an image based on NGINX and uploaded this to a private registry (Nexus OSS). E.g.:
FROM nginx:1.14-alpine
COPY ./config/api-gateway.conf /etc/nginx/nginx.conf
The image is then pulled from other machines in the network like this
docker run my_private_registry/my-api-gateway:latest
Looking at the size of the image my-api-gateway (17MB), it seems that it does not contain the base nginx image (33.2MB) which is then pulled.
My question is: Where is this base image pulled from? Does docker use the private registry as proxy or will it contact the public dockerhub?
If it is pulled from dockerhub; how can I tell docker to load this image with all dependencies from our private registry?
image docker registry private nexus
asked Nov 28 '18 at 11:20
tobigertobiger
468
add a comment |
Our company created an image based on NGINX and uploaded this to a private registry (Nexus OSS). E.g.:
FROM nginx:1.14-alpine
COPY ./config/api-gateway.conf /etc/nginx/nginx.conf
The image is then pulled from other machines in the network like this
docker run my_private_registry/my-api-gateway:latest
Looking at the size of the image my-api-gateway (17MB), it seems that it does not contain the base nginx image (33.2MB) which is then pulled.
My question is: Where is this base image pulled from? Does docker use the private registry as proxy or will it contact the public dockerhub?
If it is pulled from dockerhub; how can I tell docker to load this image with all dependencies from our private registry?
image docker registry private nexus
asked Nov 28 '18 at 11:20
tobigertobiger
468
Our company created an image based on NGINX and uploaded this to a private registry (Nexus OSS). E.g.:
FROM nginx:1.14-alpine
COPY ./config/api-gateway.conf /etc/nginx/nginx.conf
The image is then pulled from other machines in the network like this
docker run my_private_registry/my-api-gateway:latest
Looking at the size of the image my-api-gateway (17MB), it seems that it does not contain the base nginx image (33.2MB) which is then pulled.
My question is: Where is this base image pulled from? Does docker use the private registry as proxy or will it contact the public dockerhub?
If it is pulled from dockerhub; how can I tell docker to load this image with all dependencies from our private registry?
image docker registry private nexus
image docker registry private nexus
asked Nov 28 '18 at 11:20
tobigertobiger
468
asked Nov 28 '18 at 11:20
tobigertobiger
468
asked Nov 28 '18 at 11:20
tobigertobiger
468
asked Nov 28 '18 at 11:20
tobigertobiger
468
asked Nov 28 '18 at 11:20
tobigertobiger
468
468
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
if you want to use private hosts, you need to specify your remote host:
docker login here.com
then you can pull you private images:
docker pull myrepo.com/myShip:v21
answered Nov 28 '18 at 13:29
amiramir
9111129
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
if you want to use private hosts, you need to specify your remote host:
docker login here.com
then you can pull you private images:
docker pull myrepo.com/myShip:v21
answered Nov 28 '18 at 13:29
amiramir
9111129
add a comment |
if you want to use private hosts, you need to specify your remote host:
docker login here.com
then you can pull you private images:
docker pull myrepo.com/myShip:v21
answered Nov 28 '18 at 13:29
amiramir
9111129
add a comment |
if you want to use private hosts, you need to specify your remote host:
docker login here.com
then you can pull you private images:
docker pull myrepo.com/myShip:v21
answered Nov 28 '18 at 13:29
amiramir
9111129
if you want to use private hosts, you need to specify your remote host:
docker login here.com
then you can pull you private images:
docker pull myrepo.com/myShip:v21
answered Nov 28 '18 at 13:29
amiramir
9111129
answered Nov 28 '18 at 13:29
amiramir
9111129
answered Nov 28 '18 at 13:29
amiramir
9111129
answered Nov 28 '18 at 13:29
amiramir
9111129
9111129
add a comment |
add a comment |
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