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Posted to issues@openwhisk.apache.org by GitBox <gi...@apache.org> on 2018/05/16 01:17:12 UTC
[GitHub] csantanapr closed pull request #185: add kube 1.10.1 and minikube
0.26 to test matrix
csantanapr closed pull request #185: add kube 1.10.1 and minikube 0.26 to test matrix
URL: https://github.com/apache/incubator-openwhisk-deploy-kube/pull/185
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git a/.travis.yml b/.travis.yml
index 7b38ed4..7226bea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,9 @@
sudo: required
+dist: trusty
+
+language: go
+go:
+ - 1.9.2
env:
global:
@@ -8,6 +13,7 @@ env:
- OW_CONTAINER_FACTORY=docker TRAVIS_KUBE_VERSION=v1.7.4 TRAVIS_MINIKUBE_VERSION=v0.23.0
- OW_CONTAINER_FACTORY=docker TRAVIS_KUBE_VERSION=v1.8.0 TRAVIS_MINIKUBE_VERSION=v0.25.2
- OW_CONTAINER_FACTORY=docker TRAVIS_KUBE_VERSION=v1.9.0 TRAVIS_MINIKUBE_VERSION=v0.25.2
+ - OW_CONTAINER_FACTORY=docker TRAVIS_KUBE_VERSION=v1.10.0 TRAVIS_MINIKUBE_VERSION=v0.26.1
- OW_CONTAINER_FACTORY=kube TRAVIS_KUBE_VERSION=v1.8.0 TRAVIS_MINIKUBE_VERSION=v0.25.2
services:
diff --git a/README.md b/README.md
index d89c762..3691c92 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,7 @@ Travis CI testing.
1.7.4 | 0.23.0 |
1.8.0 | 0.25.2 |
1.9.0 | 0.25.2 |
+1.10.0 | 0.26.1 |
For details on setting up Minikube, see these [instructions](/docs/setting_up_minikube/README.md).
diff --git a/docs/setting_up_minikube/README.md b/docs/setting_up_minikube/README.md
index 805ea8c..97f21c3 100644
--- a/docs/setting_up_minikube/README.md
+++ b/docs/setting_up_minikube/README.md
@@ -21,21 +21,29 @@ asdf plugin-add kubectl
asdf plugin-add minikube
```
-### Install asdf plugin minikube@0.23.0 and kubectl@1.7.4
+### Install asdf plugin minikube and kubectl
+For example this will setup versions 0.26.1 and 1.10.0, check the versions that are supported in the Travis matric config [../.travis.yml](../.travis.yml#L7)
```
-asdf install kubectl 1.7.4
-asdf global kubectl 1.7.4
-asdf install minikube 0.23.0
-asdf global minikube 0.23.0
+asdf install minikube 0.26.1
+asdf global minikube 0.26.1
+asdf install kubectl 1.10.0
+asdf global kubectl 1.10.0
```
## Create the minikube VM
You will want at least 4GB of memory and 2 CPUs for Minikube to run OpenWhisk.
If you have a larger machine, you may want to provision more (especially more memory).
-Start Minikube with:
+Configure minikube and persist config:
```
-minikube start --cpus 2 --memory 4096 --kubernetes-version=v1.7.4
+minikube config set kubernetes-version v1.10.0
+minikube config set cpus 2
+minikube config set memory 4096
+```
+
+Then start minikube VM:
+```
+minikube start
```
## Setup Docker network in promiscuous mode
@@ -44,8 +52,16 @@ Put the docker network in promiscuous mode.
minikube ssh -- sudo ip link set docker0 promisc on
```
+**Tip**: Make sure to setup the Docker network after `minkube start` if you ran `minkube delete` as this configuration will be lost.
+
Your Minikube cluster should now be ready to deploy OpenWhisk.
+Delete minkube VM:
+This is useful if you plan to test with a different combination of minkube and kubernetes versions.
+```
+minikube delete
+```
+
# Troubleshooting
For some combinations of Minikube and Kubernetes versions, you may need to workaround a [Minikube DNS issue](https://github.com/kubernetes/minikube/issues/2240#issuecomment-348319371). A common symptom of this issue is that the OpenWhisk couchdb pod will fail to start with the error that it is unable to resolve `github.com` when cloning the openwhisk git repo. A work around is to delete the minikube cluster, issue the command `minikube config set bootstrapper kubeadm` and then redo the `minikube start` command above.
diff --git a/tools/travis/setup.sh b/tools/travis/setup.sh
index d952477..f018847 100755
--- a/tools/travis/setup.sh
+++ b/tools/travis/setup.sh
@@ -24,7 +24,9 @@ mkdir $HOME/.kube || true
touch $HOME/.kube/config
export KUBECONFIG=$HOME/.kube/config
-sudo -E /usr/local/bin/minikube start --vm-driver=none --kubernetes-version=$TRAVIS_KUBE_VERSION
+# --vm-driver=none, use host docker (avoid docker-in-docker)
+# --bootstrapper=localkube, works around https://github.com/kubernetes/minikube/issues/2704
+sudo -E /usr/local/bin/minikube start --vm-driver=none --bootstrapper=localkube --kubernetes-version=$TRAVIS_KUBE_VERSION
# Wait until we have a ready node in minikube
TIMEOUT=0
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