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make default kompose conversion YAML

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This commit is contained in:
Abhishek
2017-01-04 12:50:56 +05:30
parent b059c44774
commit cfcbfa8c6d
8 changed files with 157 additions and 148 deletions
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docs/user-guide.md
+61 -61
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@@ -27,7 +27,7 @@ $ cd examples/
$ ls
docker-compose.yml docker-compose-bundle.dab docker-gitlab.yml docker-voting.yml
$ kompose -f docker-gitlab.yml convert -y
$ kompose -f docker-gitlab.yml convert
file "redisio-svc.yaml" created
file "gitlab-svc.yaml" created
file "postgresql-svc.yaml" created
@@ -46,43 +46,43 @@ You can try with a Docker Compose version 2 like this:
$ kompose --file docker-voting.yml convert
WARN[0000]: Unsupported key networks - ignoring
WARN[0000]: Unsupported key build - ignoring
file "worker-svc.json" created
file "db-svc.json" created
file "redis-svc.json" created
file "result-svc.json" created
file "vote-svc.json" created
file "redis-deployment.json" created
file "result-deployment.json" created
file "vote-deployment.json" created
file "worker-deployment.json" created
file "db-deployment.json" created
file "worker-svc.yaml" created
file "db-svc.yaml" created
file "redis-svc.yaml" created
file "result-svc.yaml" created
file "vote-svc.yaml" created
file "redis-deployment.yaml" created
file "result-deployment.yaml" created
file "vote-deployment.yaml" created
file "worker-deployment.yaml" created
file "db-deployment.yaml" created
$ ls
db-deployment.json docker-compose.yml docker-gitlab.yml redis-deployment.json result-deployment.json vote-deployment.json worker-deployment.json
db-svc.json docker-compose-bundle.dab docker-voting.yml redis-svc.json result-svc.json vote-svc.json worker-svc.json
db-deployment.yaml docker-compose.yml docker-gitlab.yml redis-deployment.yaml result-deployment.yaml vote-deployment.yaml worker-deployment.yaml
db-svc.yaml docker-compose-bundle.dab docker-voting.yml redis-svc.yaml result-svc.yaml vote-svc.yaml worker-svc.yaml
```
You can also provide multiple docker-compose files at the same time:
```console
$ kompose -f docker-compose.yml -f docker-guestbook.yml convert
file "frontend-service.json" created
file "mlbparks-service.json" created
file "mongodb-service.json" created
file "redis-master-service.json" created
file "redis-slave-service.json" created
file "frontend-deployment.json" created
file "mlbparks-deployment.json" created
file "mongodb-deployment.json" created
file "mongodb-claim0-persistentvolumeclaim.json" created
file "redis-master-deployment.json" created
file "redis-slave-deployment.json" created
file "frontend-service.yaml" created
file "mlbparks-service.yaml" created
file "mongodb-service.yaml" created
file "redis-master-service.yaml" created
file "redis-slave-service.yaml" created
file "frontend-deployment.yaml" created
file "mlbparks-deployment.yaml" created
file "mongodb-deployment.yaml" created
file "mongodb-claim0-persistentvolumeclaim.yaml" created
file "redis-master-deployment.yaml" created
file "redis-slave-deployment.yaml" created
$ ls
mlbparks-deployment.json mongodb-service.json redis-slave-service.jsonmlbparks-service.json
frontend-deployment.json mongodb-claim0-persistentvolumeclaim.json redis-master-service.json
frontend-service.json mongodb-deployment.json redis-slave-deployment.json
redis-master-deployment.json
mlbparks-deployment.yaml mongodb-service.yaml redis-slave-service.jsonmlbparks-service.yaml
frontend-deployment.yaml mongodb-claim0-persistentvolumeclaim.yaml redis-master-service.yaml
frontend-service.yaml mongodb-deployment.yaml redis-slave-deployment.yaml
redis-master-deployment.yaml
```
When multiple docker-compose files are provided the configuration is merged. Any configuration that is common will be over ridden by subsequent file.
@@ -92,10 +92,10 @@ Using `--bundle, --dab` to specify a DAB file as below:
```console
$ kompose --bundle docker-compose-bundle.dab convert
WARN[0000]: Unsupported key networks - ignoring
file "redis-svc.json" created
file "web-svc.json" created
file "web-deployment.json" created
file "redis-deployment.json" created
file "redis-svc.yaml" created
file "web-svc.yaml" created
file "web-deployment.yaml" created
file "redis-deployment.yaml" created
```
### OpenShift
@@ -103,32 +103,32 @@ file "redis-deployment.json" created
```console
$ kompose --provider openshift --file docker-voting.yml convert
WARN[0000] [worker] Service cannot be created because of missing port.
INFO[0000] file "vote-service.json" created
INFO[0000] file "db-service.json" created
INFO[0000] file "redis-service.json" created
INFO[0000] file "result-service.json" created
INFO[0000] file "vote-deploymentconfig.json" created
INFO[0000] file "vote-imagestream.json" created
INFO[0000] file "worker-deploymentconfig.json" created
INFO[0000] file "worker-imagestream.json" created
INFO[0000] file "db-deploymentconfig.json" created
INFO[0000] file "db-imagestream.json" created
INFO[0000] file "redis-deploymentconfig.json" created
INFO[0000] file "redis-imagestream.json" created
INFO[0000] file "result-deploymentconfig.json" created
INFO[0000] file "result-imagestream.json" created
INFO[0000] file "vote-service.yaml" created
INFO[0000] file "db-service.yaml" created
INFO[0000] file "redis-service.yaml" created
INFO[0000] file "result-service.yaml" created
INFO[0000] file "vote-deploymentconfig.yaml" created
INFO[0000] file "vote-imagestream.yaml" created
INFO[0000] file "worker-deploymentconfig.yaml" created
INFO[0000] file "worker-imagestream.yaml" created
INFO[0000] file "db-deploymentconfig.yaml" created
INFO[0000] file "db-imagestream.yaml" created
INFO[0000] file "redis-deploymentconfig.yaml" created
INFO[0000] file "redis-imagestream.yaml" created
INFO[0000] file "result-deploymentconfig.yaml" created
INFO[0000] file "result-imagestream.yaml" created
```
In similar way you can convert DAB files to OpenShift.
```console
$ kompose --bundle docker-compose-bundle.dab --provider openshift convert
WARN[0000]: Unsupported key networks - ignoring
INFO[0000] file "redis-svc.json" created
INFO[0000] file "web-svc.json" created
INFO[0000] file "web-deploymentconfig.json" created
INFO[0000] file "web-imagestream.json" created
INFO[0000] file "redis-deploymentconfig.json" created
INFO[0000] file "redis-imagestream.json" created
INFO[0000] file "redis-svc.yaml" created
INFO[0000] file "web-svc.yaml" created
INFO[0000] file "web-deploymentconfig.yaml" created
INFO[0000] file "web-imagestream.yaml" created
INFO[0000] file "redis-deploymentconfig.yaml" created
INFO[0000] file "redis-imagestream.yaml" created
```
It also supports creating buildconfig for build directive in a service. By default, it uses the remote repo for the current git branch as the source repo, and the current branch as the source branch for the build. You can specify a different source repo and branch using ``--build-repo`` and ``--build-branch`` options respectively.
@@ -137,9 +137,9 @@ It also supports creating buildconfig for build directive in a service. By defau
kompose --provider openshift --file buildconfig/docker-compose.yml convert
WARN[0000] [foo] Service cannot be created because of missing port.
INFO[0000] Buildconfig using git@github.com:rtnpro/kompose.git::master as source.
INFO[0000] file "foo-deploymentconfig.json" created
INFO[0000] file "foo-imagestream.json" created
INFO[0000] file "foo-buildconfig.json" created
INFO[0000] file "foo-deploymentconfig.yaml" created
INFO[0000] file "foo-imagestream.yaml" created
INFO[0000] file "foo-buildconfig.yaml" created
```
**Note**: If you are manually pushing the Openshift artifacts using ``oc create -f``, you need to ensure that you push the imagestream artifact before the buildconfig artifact, to workaround this Openshift issue: https://github.com/openshift/origin/issues/4518 .
@@ -237,10 +237,10 @@ Note:
## Alternate formats
The default `kompose` transformation will generate Kubernetes [Deployments](http://kubernetes.io/docs/user-guide/deployments/) and [Services](http://kubernetes.io/docs/user-guide/services/), in json format. You have alternative option to generate yaml with `-y`. Also, you can alternatively generate [Replication Controllers](http://kubernetes.io/docs/user-guide/replication-controller/) objects, [Deamon Sets](http://kubernetes.io/docs/admin/daemons/), or [Helm](https://github.com/helm/helm) charts.
The default `kompose` transformation will generate Kubernetes [Deployments](http://kubernetes.io/docs/user-guide/deployments/) and [Services](http://kubernetes.io/docs/user-guide/services/), in yaml format. You have alternative option to generate json with `-j`. Also, you can alternatively generate [Replication Controllers](http://kubernetes.io/docs/user-guide/replication-controller/) objects, [Deamon Sets](http://kubernetes.io/docs/admin/daemons/), or [Helm](https://github.com/helm/helm) charts.
```console
$ kompose convert
$ kompose convert -j
file "redis-svc.json" created
file "web-svc.json" created
file "redis-deployment.json" created
@@ -249,17 +249,17 @@ file "web-deployment.json" created
The `*-deployment.json` files contain the Deployment objects.
```console
$ kompose convert --rc -y
$ kompose convert --rc
file "redis-svc.yaml" created
file "web-svc.yaml" created
file "redis-rc.yaml" created
file "web-rc.yaml" created
```
The `*-rc.yaml` files contain the Replication Controller objects. If you want to specify replicas (default is 1), use `--replicas` flag: `$ kompose convert --rc --replicas 3 -y`
The `*-rc.yaml` files contain the Replication Controller objects. If you want to specify replicas (default is 1), use `--replicas` flag: `$ kompose convert --rc --replicas 3`
```console
$ kompose convert --ds -y
$ kompose convert --ds
file "redis-svc.yaml" created
file "web-svc.yaml" created
file "redis-daemonset.yaml" created
@@ -271,7 +271,7 @@ The `*-daemonset.yaml` files contain the Daemon Set objects
If you want to generate a Chart to be used with [Helm](https://github.com/kubernetes/helm) simply do:
```console
$ kompose convert -c -y
$ kompose convert -c
file "web-svc.yaml" created
file "redis-svc.yaml" created
file "web-deployment.yaml" created