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| author |   Lucjan Bryndza <l.bryndza@samsung.com> | 2020-02-06 15:20:24 +0100 |
|---|---|---|
| committer | Lucjan Bryndza <l.bryndza@samsung.com> | 2020-02-17 10:00:50 +0100 |
| commit | e604acd6b77fda1c4850333df04ce7881afeecb5 (patch) | |
| tree | 9bbc93cc19d4af12b25d4aee48485d50f84dc957 /kubernetes/contrib/dns-server-for-vhost-ingress-testing/README.md | |
| parent | 0f3e13456f6a311786d29e7a2a560070e3d96e81 (diff) | |
DNS test server for ingress controller
Testing ingress controller based on virtual hosts
requires a lot of entries in the /etc/hosts.
The better way is to create DNS server for testing purposes.
Signed-off-by: Lucjan Bryndza <l.bryndza@samsung.com>
Issue-ID: OOM-2289
Change-Id: I2ab104c7391e9634972931ac7e79bec5711d2b39
Signed-off-by: Lucjan Bryndza <l.bryndza@samsung.com>
Diffstat (limited to 'kubernetes/contrib/dns-server-for-vhost-ingress-testing/README.md')
| -rw-r--r-- | kubernetes/contrib/dns-server-for-vhost-ingress-testing/README.md | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/kubernetes/contrib/dns-server-for-vhost-ingress-testing/README.md b/kubernetes/contrib/dns-server-for-vhost-ingress-testing/README.md new file mode 100644 index 0000000000..dced68d7c6 --- /dev/null +++ b/kubernetes/contrib/dns-server-for-vhost-ingress-testing/README.md @@ -0,0 +1,23 @@ +# Motivations +Ingress controller implementation in the ONAP cluster is based on the virtual host routing. +Testing ONAP cluster requires a lot of entries on the target machines in the /etc/hosts. +Adding many entries into the configuration files on testing machines is quite problematic and error prone. +The better wait is to create central DNS server with entries for all virtual host pointed to simpledemo.onap.org and add custom DNS server as a target DNS server for testing machines and/or as external DNS for kubernetes cluster. + +# How to deploy test DNS server: +Run script ./deploy\_dns.sh + +# How to add DNS address on testing machines: +See post deploy info + +# Test DNS inside cluster (optional) +1. You can add the following entry after DNS deploy on running cluster at the end of cluster.yaml file (rke) +~~~yaml +dns: + provider: coredns + upstreamnameservers: + - <cluster_ip>:31555 +~~~ +2. You can edit coredns configuration with command: + kubectl -n kube-system edit configmap coredns + |