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author | OpenShift Bot <eparis+openshiftbot@redhat.com> | 2017-06-08 14:23:58 -0400 |
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committer | GitHub <noreply@github.com> | 2017-06-08 14:23:58 -0400 |
commit | 51a4f39bf097b6acef51b827f4dfe2212642b478 (patch) | |
tree | dc6c091af739db2f09678500f4c3413164aada65 /README_CONTAINER_IMAGE.md | |
parent | 7c6d6a7e1bba389ebbeec5fd5170a8b8dff6c442 (diff) | |
parent | 32b7b0aba720502c528d38af74a7b6163d0ec6fa (diff) | |
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Merge pull request #4330 from codificat/20170531-image-rename
Merged by openshift-bot
Diffstat (limited to 'README_CONTAINER_IMAGE.md')
-rw-r--r-- | README_CONTAINER_IMAGE.md | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/README_CONTAINER_IMAGE.md b/README_CONTAINER_IMAGE.md index 0d7f7f4af..cf3b432df 100644 --- a/README_CONTAINER_IMAGE.md +++ b/README_CONTAINER_IMAGE.md @@ -6,6 +6,12 @@ The image is designed to **run as a non-root user**. The container's UID is mapp **Note**: at this time there are known issues that prevent to run this image for installation/upgrade purposes (i.e. run one of the config/upgrade playbooks) from within one of the hosts that is also an installation target at the same time: if the playbook you want to run attempts to manage the docker daemon and restart it (like install/upgrade playbooks do) this would kill the container itself during its operation. +## A note about the name of the image + +The released container images for openshift-ansible follow the naming scheme determined by OpenShift's `imageConfig.format` configuration option. This means that the released image name is `openshift/origin-ansible` instead of `openshift/openshift-ansible`. + +This provides consistency with other images used by the platform and it's also a requirement for some use cases like using the image from [`oc cluster up`](https://github.com/openshift/origin/blob/master/docs/cluster_up_down.md). + ## Usage The `playbook2image` base image provides several options to control the behaviour of the containers. For more details on these options see the [playbook2image](https://github.com/openshift/playbook2image) documentation. @@ -26,7 +32,7 @@ Here is an example of how to run a containerized `openshift-ansible` playbook th -e INVENTORY_FILE=/tmp/inventory \ -e PLAYBOOK_FILE=playbooks/byo/openshift-checks/certificate_expiry/default.yaml \ -e OPTS="-v" -t \ - openshift/openshift-ansible + openshift/origin-ansible You might want to adjust some of the options in the example to match your environment and/or preferences. For example: you might want to create a separate directory on the host where you'll copy the ssh key and inventory files prior to invocation to avoid unwanted SELinux re-labeling of the original files or paths (see below). @@ -46,7 +52,7 @@ Here is a detailed explanation of the options used in the command above: Further usage examples are available in the [examples directory](examples/) with samples of how to use the image from within OpenShift. -Additional usage information for images built from `playbook2image` like this one can be found in the [playbook2image examples](https://github.com/aweiteka/playbook2image/tree/master/examples). +Additional usage information for images built from `playbook2image` like this one can be found in the [playbook2image examples](https://github.com/openshift/playbook2image/tree/master/examples). ## Running openshift-ansible as a System Container @@ -59,8 +65,8 @@ If the inventory file needs additional files then it can use the path `/var/lib/ Run the ansible system container: ```sh -atomic install --system --set INVENTORY_FILE=$(pwd)/inventory.origin openshift/openshift-ansible -systemctl start openshift-ansible +atomic install --system --set INVENTORY_FILE=$(pwd)/inventory.origin openshift/origin-ansible +systemctl start origin-ansible ``` The `INVENTORY_FILE` variable says to the installer what inventory file on the host will be bind mounted inside the container. In the example above, a file called `inventory.origin` in the current directory is used as the inventory file for the installer. @@ -68,5 +74,5 @@ The `INVENTORY_FILE` variable says to the installer what inventory file on the h And to finally cleanup the container: ``` -atomic uninstall openshift-ansible +atomic uninstall origin-ansible ``` |