Helm 3 error

[skulos]

Using helm 3, I'm getting errors. This might help with your testing.

I downloaded the repo:

~$ git clone https://github.com/pelias/kubernetes.git

Then I changed the directory

~$ cd kubernetes/

And the ran the helm 3, suggested in a closed issue - see link below, command:

~/kubernetes$ helm install pelias --namespace pelias . -f values.yaml
Error: template: pelias/templates/configmap.tpl:34:14: executing "pelias/templates/configmap.tpl" at <(.Values.api.targets.auto_discover) and (or (eq .Values.api.targets.auto_discover true) (eq .Values.api.targets.auto_discover false))>: can't give argument to non-function .Values.api.targets.auto_discover  

Originally posted by @skulos in https://github.com/pelias/kubernetes/issues/123#issuecomment-692057009

[skulos]

https://github.com/pelias/kubernetes/blob/b88039f283be6495f95c7ec5ade0d65da1b6625d/templates/canary-configmap.json.tpl#L34

https://github.com/pelias/kubernetes/blob/b88039f283be6495f95c7ec5ade0d65da1b6625d/templates/configmap.tpl#L34

Took out the if-statements (...) and then the chart seemed to install.

$ helm install pelias -n pelias -f values-override.yaml chart-dir
NAME: pelias
LAST DEPLOYED: Thu Sep 17 11:12:33 2020
NAMESPACE: pelias
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
Hey you've just installed Pelias, congrats!

(Oh and I threw the Charts.yamland templates/ into chart-dir, like so:

$ tree -f -L 2
.
├── ./build
│   ├── ./build/Chart.yaml
│   ├── ./build/README.md
│   ├── ./build/templates
│   └── ./build/values.yaml
├── ./chart-dir
│   ├── ./chart-dir/Chart.yaml
│   └── ./chart-dir/templates
├── ./LICENSE
├── ./README.md
├── ./values-override.yaml
└── ./values.yaml

5 directories, 32 files

[skulos]

Dashboard doesn't come up, but think that's my elastic stack config that's the problem. And probing is still little off, taking that out. But seems to be okay ...

[skulos]

I left the pods to run this weekend with the hope it would eventually restart and (magically) work.

~$ kubectl describe pod pelias-interpolation-85f854d877-22zfs -n pelias

Gives the event output like:

Events:
  Type     Reason   Age                      From     Message
  ----     ------   ----                     ----     -------
  Warning  BackOff  92s (x23780 over 3d16h)  kubelet  Back-off restarting failed container

This is on the pelias-interpolation pod. The dashboard I diasbled, and pelias-placeholder seems to spit the same problems.

[vdups]

Hi,

Original issue

More than Helm3, it seems that a more Golang 1.14 patch created a couple of Helm charts to fail.

Here's the most explicit explaination that I've found. https://go-review.googlesource.com/c/go/+/217978/3/doc/go1.14.html#831

In the 2 lines you mentionned here https://github.com/pelias/kubernetes/issues/135#issuecomment-694119938 @skulos , I inverted the 'and' placement.

From if (test 1) and (test 2)

To if and (test 1) (test 2)

This did remove a first error you mentionned in your original Bug report

Second issue Despite this, I still have an error message complaining about incompatible types Error: template: pelias/templates/configmap.tpl:34:60: executing "pelias/templates/configmap.tpl" at <eq .Values.api.targets.auto_discover true>: error calling eq: incompatible types for comparison

My intuition is that the null value for api.targets.auto_discover in values.yaml creates some issue for a boolean. I don't have a pretty solution, but overloading the parameter with --set api.targets.auto_discover=true allowed me to deploy the chart with Helm 3

helm version
version.BuildInfo{Version:"v3.3.2", GitCommit:"e5077257b6ca106d1f65652b4ca994736d221ab1", GitTreeState:"clean", GoVersion:"go1.14.9"}

Cheers,