Raise minimum Docker version to 1.13

redbooth · Nov 20, 2017 · 569534e · 569534e
1 parent 98f1a7a
commit 569534e
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -8,6 +8,10 @@
 * Do not try to connect containers with the default network when none
   has been setup (which is the case when prefixing is disabled).
 
+* Raise minimum Docker version to 1.13, as this is the first version to
+  support `docker create --rm`, which is needed since 3.3.0 to run
+  ad-hoc commands.
+
 ## 3.3.0 (2017-11-19)
 
 * **Caution!** Enable prefixing by default again. This restores 3.0 behaviour and makes Crane more compatible with docker-compose. If you don't want this, configure `prefix: false`. However, doing this will also disable the new, automatic `default` network described in the next section.

diff --git a/README.md b/README.md
@@ -27,7 +27,7 @@ Please see [www.craneup.tech](https://www.craneup.tech?utm_source=github&utm_med
 
 ## Installation
 
-The latest release is 3.3.0 and requires Docker >= 1.10.
+The latest release is 3.3.0 and requires Docker >= 1.13.
 Please have a look at the [changelog](https://github.com/michaelsauter/crane/blob/master/CHANGELOG.md) when upgrading.
 
 The free version can be installed via:

diff --git a/crane/crane.go b/crane/crane.go
@@ -56,7 +56,7 @@ func handleRecoveredError(recovered interface{}) {
 	os.Exit(statusError.status)
 }
 
-var requiredDockerVersion = []int{1, 6}
+var requiredDockerVersion = []int{1, 13}
 
 func RealMain() {
 	// On panic, recover the error, display it and return the given status code if any